United States Patent and Trademark Office OG Notices: 26 November 2002

                        Notice of Expiration of Patents
                     Due to Failure to Pay Maintenance Fee

   35 U.S.C. 41 and 37 CFR 1.362(g) provide that if the required
maintenance fee and any applicable surcharge are not paid in a patent
requiring such payment, the patent will expire at the end of the 4th, 8th
or 12th anniversary of the grant of the patent depending on the first
maintenance fee which was not paid.
   According to the records of the Office, the patents listed below have
expired due to failure to pay the required maintenance fee and any
applicable surcharge.

                   PATENTS WHICH EXPIRED ON October 2, 2002
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                             Serial                            Issue
Number                             Number                             Date

4,959,893                        07/418,179                       10/02/90
4,959,900                        07/380,433                       10/02/90
4,959,910                        07/465,901                       10/02/90
4,959,912                        07/448,262                       10/02/90
4,959,917                        07/430,830                       10/02/90
4,959,920                        07/334,592                       10/02/90
4,959,923                        07/338,068                       10/02/90
4,959,925                        07/419,791                       10/02/90
4,959,928                        07/420,529                       10/02/90
4,959,937                        07/253,008                       10/02/90
4,959,940                        07/339,678                       10/02/90
4,959,942                        07/432,360                       10/02/90
4,959,945                        07/394,015                       10/02/90
4,959,950                        07/424,132                       10/02/90
4,959,952                        07/183,976                       10/02/90
4,959,954                        07/277,950                       10/02/90
4,959,957                        07/368,036                       10/02/90
4,959,971                        07/414,685                       10/02/90
4,959,972                        07/402,668                       10/02/90
4,959,974                        07/380,879                       10/02/90
4,959,980                        07/450,169                       10/02/90
4,959,984                        07/395,043                       10/02/90
4,959,997                        07/363,128                       10/02/90
4,960,005                        07/387,357                       10/02/90
4,960,030                        07/453,059                       10/02/90
4,960,053                        07/427,584                       10/02/90
4,960,057                        07/265,849                       10/02/90
4,960,066                        07/369,840                       10/02/90
4,960,073                        07/407,187                       10/02/90
4,960,092                        07/426,058                       10/02/90
4,960,097                        07/436,692                       10/02/90
4,960,104                        07/380,398                       10/02/90
4,960,111                        07/228,986                       10/02/90
4,960,125                        07/265,291                       10/02/90
4,960,145                        07/343,042                       10/02/90
4,960,151                        07/432,280                       10/02/90
4,960,155                        07/228,674                       10/02/90
4,960,158                        07/319,946                       10/02/90
4,960,161                        07/457,179                       10/02/90
4,960,165                        07/433,312                       10/02/90
4,960,169                        07/369,626                       10/02/90
4,960,174                        07/389,148                       10/02/90
4,960,177                        07/201,881                       10/02/90
4,960,184                        07/433,951                       10/02/90
4,960,185                        07/373,866                       10/02/90
4,960,190                        07/251,133                       10/02/90
4,960,193                        07/302,667                       10/02/90
4,960,211                        07/384,567                       10/02/90
4,960,218                        07/426,220                       10/02/90
4,960,238                        07/339,798                       10/02/90
4,960,244                        07/348,743                       10/02/90
4,960,246                        07/423,962                       10/02/90
4,960,251                        07/383,904                       10/02/90
4,960,259                        07/329,733                       10/02/90
4,960,261                        07/247,176                       10/02/90
4,960,262                        07/381,918                       10/02/90
4,960,274                        07/405,654                       10/02/90
4,960,276                        07/360,293                       10/02/90
4,960,308                        07/416,654                       10/02/90
4,960,317                        07/395,680                       10/02/90
4,960,318                        07/343,013                       10/02/90
4,960,324                        07/253,656                       10/02/90
4,960,342                        07/493,760                       10/02/90
4,960,347                        07/479,259                       10/02/90
4,960,348                        07/281,467                       10/02/90
4,960,352                        07/464,314                       10/02/90
4,960,354                        07/450,041                       10/02/90
4,960,360                        07/381,886                       10/02/90
4,960,361                        07/333,418                       10/02/90
4,960,371                        07/302,974                       10/02/90
4,960,375                        07/327,524                       10/02/90
4,960,385                        07/273,619                       10/02/90
4,960,386                        07/422,704                       10/02/90
4,960,391                        07/490,527                       10/02/90
4,960,394                        07/397,956                       10/02/90
4,960,411                        07/213,662                       10/02/90
4,960,412                        07/182,138                       10/02/90
4,960,413                        07/309,971                       10/02/90
4,960,421                        07/297,832                       10/02/90
4,960,438                        07/357,942                       10/02/90
4,960,450                        07/409,437                       10/02/90
4,960,458                        07/446,359                       10/02/90
4,960,469                        07/274,570                       10/02/90
4,960,479                        07/469,672                       10/02/90
4,960,500                        07/389,048                       10/02/90
4,960,503                        07/274,259                       10/02/90
4,960,518                        07/450,691                       10/02/90
4,960,519                        07/421,878                       10/02/90
4,960,522                        07/400,436                       10/02/90
4,960,523                        07/394,608                       10/02/90
4,960,524                        07/182,660                       10/02/90
4,960,538                        07/260,038                       10/02/90
4,960,541                        07/400,927                       10/02/90
4,960,569                        07/271,030                       10/02/90
4,960,577                        07/152,073                       10/02/90
4,960,579                        07/176,658                       10/02/90
4,960,581                        07/322,415                       10/02/90
4,960,592                        07/338,673                       10/02/90
4,960,595                        07/222,309                       10/02/90
4,960,598                        07/253,623                       10/02/90
4,960,603                        07/534,880                       10/02/90
4,960,611                        07/250,643                       10/02/90
4,960,617                        07/331,761                       10/02/90
4,960,629                        07/372,104                       10/02/90
4,960,633                        07/039,922                       10/02/90
4,960,638                        07/306,749                       10/02/90
4,960,641                        07/165,847                       10/02/90
4,960,644                        07/364,758                       10/02/90
4,960,649                        07/471,062                       10/02/90
4,960,652                        07/470,997                       10/02/90
4,960,653                        07/444,081                       10/02/90
4,960,654                        07/399,937                       10/02/90
4,960,655                        07/302,622                       10/02/90
4,960,658                        07/260,870                       10/02/90
4,960,662                        07/293,843                       10/02/90
4,960,668                        07/449,283                       10/02/90
4,960,673                        07/324,829                       10/02/90
4,960,685                        07/453,523                       10/02/90
4,960,686                        07/413,305                       10/02/90
4,960,687                        07/414,420                       10/02/90
4,960,692                        06/840,791                       10/02/90
4,960,696                        07/202,606                       10/02/90
4,960,701                        07/121,916                       10/02/90
4,960,705                        07/063,088                       10/02/90
4,960,717                        07/234,058                       10/02/90
4,960,721                        07/268,926                       10/02/90
4,960,724                        07/378,143                       10/02/90
4,960,727                        07/274,512                       10/02/90
4,960,728                        07/257,141                       10/02/90
4,960,730                        07/411,748                       10/02/90
4,960,734                        07/376,909                       10/02/90
4,960,736                        07/327,022                       10/02/90
4,960,746                        07/386,015                       10/02/90
4,960,758                        07/266,857                       10/02/90
4,960,761                        07/276,999                       10/02/90
4,960,767                        07/302,027                       10/02/90
4,960,777                        07/409,899                       10/02/90
4,960,782                        07/425,890                       10/02/90
4,960,786                        07/342,498                       10/02/90
4,960,787                        07/306,975                       10/02/90
4,960,797                        07/311,436                       10/02/90
4,960,828                        07/228,648                       10/02/90
4,960,833                        07/270,803                       10/02/90
4,960,834                        07/461,955                       10/02/90
4,960,835                        07/355,936                       10/02/90
4,960,852                        07/304,558                       10/02/90
4,960,853                        07/411,777                       10/02/90
4,960,854                        07/411,769                       10/02/90
4,960,856                        07/276,750                       10/02/90
4,960,858                        07/411,756                       10/02/90
4,960,859                        07/411,755                       10/02/90
4,960,862                        07/331,461                       10/02/90
4,960,871                        07/313,316                       10/02/90
4,960,872                        07/151,720                       10/02/90
4,960,890                        07/417,309                       10/02/90
4,960,897                        07/163,086                       10/02/90
4,960,902                        07/234,790                       10/02/90
4,960,930                        07/423,887                       10/02/90
4,960,936                        07/286,102                       10/02/90
4,960,937                        07/263,209                       10/02/90
4,960,942                        07/195,010                       10/02/90
4,960,946                        07/421,266                       10/02/90
4,960,958                        07/410,811                       10/02/90
4,960,962                        07/381,829                       10/02/90
4,960,964                        07/310,391                       10/02/90
4,960,972                        07/382,887                       10/02/90
4,960,974                        07/361,953                       10/02/90
4,960,977                        07/340,747                       10/02/90
4,960,979                        07/358,546                       10/02/90
4,960,982                        07/178,551                       10/02/90
4,960,983                        07/210,231                       10/02/90
4,960,990                        07/456,900                       10/02/90
4,960,995                        07/290,022                       10/02/90
4,960,997                        07/299,161                       10/02/90
4,961,002                        07/419,685                       10/02/90
4,961,011                        07/406,236                       10/02/90
4,961,012                        07/302,033                       10/02/90
4,961,016                        07/394,982                       10/02/90
4,961,017                        07/248,826                       10/02/90
4,961,020                        07/318,275                       10/02/90
4,961,021                        07/304,213                       10/02/90
4,961,024                        07/211,246                       10/02/90
4,961,026                        07/306,442                       10/02/90
4,961,031                        07/260,049                       10/02/90
4,961,035                        07/304,649                       10/02/90
4,961,036                        07/485,690                       10/02/90
4,961,037                        07/328,467                       10/02/90
4,961,047                        07/427,214                       10/02/90
4,961,051                        07/437,075                       10/02/90
4,961,053                        07/258,095                       10/02/90
4,961,064                        07/435,643                       10/02/90
4,961,065                        07/329,179                       10/02/90
4,961,073                        07/315,957                       10/02/90
4,961,078                        07/353,762                       10/02/90
4,961,094                        07/200,660                       10/02/90
4,961,097                        06/710,781                       10/02/90
4,961,099                        07/308,534                       10/02/90
4,961,106                        07/091,470                       10/02/90
4,961,107                        07/331,716                       10/02/90
4,961,118                        07/265,454                       10/02/90
4,961,123                        07/202,719                       10/02/90
4,961,125                        07/395,661                       10/02/90
4,961,126                        07/375,337                       10/02/90
4,961,141                        07/285,459                       10/02/90
4,961,150                        07/199,044                       10/02/90
4,961,153                        07/086,350                       10/02/90
4,961,155                        07/246,131                       10/02/90
4,961,156                        07/263,217                       10/02/90
4,961,159                        07/392,637                       10/02/90
4,961,163                        07/279,574                       10/02/90
4,961,164                        07/430,907                       10/02/90
4,961,166                        06/729,859                       10/02/90
4,961,169                        07/137,145                       10/02/90
4,961,178                        07/110,853                       10/02/90
4,961,183                        07/355,503                       10/02/90
4,961,199                        07/409,990                       10/02/90
4,961,204                        07/353,709                       10/02/90
4,961,209                        07/278,274                       10/02/90
4,961,211                        07/213,327                       10/02/90
4,961,218                        07/352,863                       10/02/90
4,961,231                        07/140,131                       10/02/90

                  PATENTS WHICH EXPIRED ON September 27, 2002
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                             Serial                            Issue
Number                             Number                             Date

5,349,702                        08/006,472                       09/27/94
5,349,704                        08/056,504                       09/27/94
5,349,709                        08/170,834                       09/27/94
5,349,712                        07/970,720                       09/27/94
5,349,714                        08/143,361                       09/27/94
5,349,715                        07/941,273                       09/27/94
5,349,719                        07/857,915                       09/27/94
5,349,725                        07/976,213                       09/27/94
5,349,736                        08/024,200                       09/27/94
5,349,742                        07/937,354                       09/27/94
5,349,751                        08/062,682                       09/27/94
5,349,753                        08/064,771                       09/27/94
5,349,755                        07/762,431                       09/27/94
5,349,761                        08/006,995                       09/27/94
5,349,764                        07/897,899                       09/27/94
5,349,766                        07/840,153                       09/27/94
5,349,767                        08/061,100                       09/27/94
5,349,768                        08/062,554                       09/27/94
5,349,772                        07/842,516                       09/27/94
5,349,778                        08/051,577                       09/27/94
5,349,789                        07/923,368                       09/27/94
5,349,792                        08/156,391                       09/27/94
5,349,797                        08/055,156                       09/27/94
5,349,798                        07/946,928                       09/27/94
5,349,802                        07/998,750                       09/27/94
5,349,803                        08/072,392                       09/27/94
5,349,811                        07/991,185                       09/27/94
5,349,813                        07/973,022                       09/27/94
5,349,821                        08/081,891                       09/27/94
5,349,823                        08/125,040                       09/27/94
5,349,824                        08/083,515                       09/27/94
5,349,829                        07/886,405                       09/27/94
5,349,832                        08/061,004                       09/27/94
5,349,834                        07/972,166                       09/27/94
5,349,835                        08/099,534                       09/27/94
5,349,846                        08/008,380                       09/27/94
5,349,854                        07/877,307                       09/27/94
5,349,861                        08/011,154                       09/27/94
5,349,863                        07/781,142                       09/27/94
5,349,870                        07/835,941                       09/27/94
5,349,876                        07/897,284                       09/27/94
5,349,877                        08/022,072                       09/27/94
5,349,880                        08/006,090                       09/27/94
5,349,882                        08/096,046                       09/27/94
5,349,885                        07/936,203                       09/27/94
5,349,887                        08/080,923                       09/27/94
5,349,894                        08/130,306                       09/27/94
5,349,901                        08/062,590                       09/27/94
5,349,904                        08/088,154                       09/27/94
5,349,909                        07/906,860                       09/27/94
5,349,911                        07/802,844                       09/27/94
5,349,920                        07/995,380                       09/27/94
5,349,932                        07/927,310                       09/27/94
5,349,937                        08/001,446                       09/27/94
5,349,941                        08/038,167                       09/27/94
5,349,946                        07/958,031                       09/27/94
5,349,947                        08/092,085                       09/27/94
5,349,951                        08/035,117                       09/27/94
5,349,955                        08/088,182                       09/27/94
5,349,969                        08/035,990                       09/27/94
5,349,976                        08/130,274                       09/27/94
5,349,977                        07/680,843                       09/27/94
5,349,981                        08/124,961                       09/27/94
5,349,985                        08/030,326                       09/27/94
5,350,001                        07/885,964                       09/27/94
5,350,003                        08/090,352                       09/27/94
5,350,004                        07/971,850                       09/27/94
5,350,020                        07/905,621                       09/27/94
5,350,021                        08/043,942                       09/27/94
5,350,022                        07/918,662                       09/27/94
5,350,028                        07/983,533                       09/27/94
5,350,034                        07/909,391                       09/27/94
5,350,042                        07/980,803                       09/27/94
5,350,044                        07/934,113                       09/27/94
5,350,045                        07/942,649                       09/27/94
5,350,051                        08/160,308                       09/27/94
5,350,052                        08/100,761                       09/27/94
5,350,058                        08/165,729                       09/27/94
5,350,064                        08/073,274                       09/27/94
5,350,076                        07/851,631                       09/27/94
5,350,081                        08/136,302                       09/27/94
5,350,083                        08/065,537                       09/27/94
5,350,089                        08/055,729                       09/27/94
5,350,093                        07/931,161                       09/27/94
5,350,099                        07/976,958                       09/27/94
5,350,102                        07/817,350                       09/27/94
5,350,103                        08/090,254                       09/27/94
5,350,107                        08/118,864                       09/27/94
5,350,114                        08/095,650                       09/27/94
5,350,117                        07/980,301                       09/27/94
5,350,118                        08/101,271                       09/27/94
5,350,121                        07/805,260                       09/27/94
5,350,139                        08/022,769                       09/27/94
5,350,142                        08/049,762                       09/27/94
5,350,147                        08/137,961                       09/27/94
5,350,148                        07/890,514                       09/27/94
5,350,154                        08/146,299                       09/27/94
5,350,155                        07/930,790                       09/27/94
5,350,163                        07/923,961                       09/27/94
5,350,164                        07/889,633                       09/27/94
5,350,173                        08/114,631                       09/27/94
5,350,177                        08/025,742                       09/27/94
5,350,181                        08/064,742                       09/27/94
5,350,186                        07/912,242                       09/27/94
5,350,192                        08/105,296                       09/27/94
5,350,194                        08/021,774                       09/27/94
5,350,196                        07/909,242                       09/27/94
5,350,202                        07/925,944                       09/27/94
5,350,206                        08/008,160                       09/27/94
5,350,208                        08/165,600                       09/27/94
5,350,210                        07/945,748                       09/27/94
5,350,217                        07/841,335                       09/27/94
5,350,219                        08/096,883                       09/27/94
5,350,223                        08/014,700                       09/27/94
5,350,226                        07/809,498                       09/27/94
5,350,245                        07/978,020                       09/27/94
5,350,246                        07/924,136                       09/27/94
5,350,249                        08/044,978                       09/27/94
5,350,250                        08/049,964                       09/27/94
5,350,257                        08/180,573                       09/27/94
5,350,259                        07/956,981                       09/27/94
5,350,266                        08/141,481                       09/27/94
5,350,277                        07/979,247                       09/27/94
5,350,280                        07/897,690                       09/27/94
5,350,287                        08/096,683                       09/27/94
5,350,288                        08/139,026                       09/27/94
5,350,296                        08/103,870                       09/27/94
5,350,297                        07/814,402                       09/27/94
5,350,305                        07/847,020                       09/27/94
5,350,311                        08/100,503                       09/27/94
5,350,313                        08/023,541                       09/27/94
5,350,314                        08/028,190                       09/27/94
5,350,322                        08/113,360                       09/27/94
5,350,339                        08/029,129                       09/27/94
5,350,346                        08/093,822                       09/27/94
5,350,349                        08/056,700                       09/27/94
5,350,352                        07/830,912                       09/27/94
5,350,365                        08/101,460                       09/27/94
5,350,368                        07/993,236                       09/27/94
5,350,374                        08/033,329                       09/27/94
5,350,375                        08/031,540                       09/27/94
5,350,378                        08/064,589                       09/27/94
5,350,379                        08/018,820                       09/27/94
5,350,385                        08/054,856                       09/27/94
5,350,387                        07/955,197                       09/27/94
5,350,388                        07/893,109                       09/27/94
5,350,391                        07/984,506                       09/27/94
5,350,414                        08/139,872                       09/27/94
5,350,416                        07/811,329                       09/27/94
5,350,421                        07/958,049                       09/27/94
5,350,424                        07/959,343                       09/27/94
5,350,428                        08/080,165                       09/27/94
5,350,431                        08/051,159                       09/27/94
5,350,433                        08/009,643                       09/27/94
5,350,438                        08/155,810                       09/27/94
5,350,439                        08/094,023                       09/27/94
5,350,444                        08/053,224                       09/27/94
5,350,447                        08/075,655                       09/27/94
5,350,453                        07/920,458                       09/27/94
5,350,455                        08/160,927                       09/27/94
5,350,458                        08/019,826                       09/27/94
5,350,480                        08/096,928                       09/27/94
5,350,494                        08/042,575                       09/27/94
5,350,497                        08/065,975                       09/27/94
5,350,500                        08/039,058                       09/27/94
5,350,504                        07/992,668                       09/27/94
5,350,509                        08/154,072                       09/27/94
5,350,510                        08/016,789                       09/27/94
5,350,515                        08/038,771                       09/27/94
5,350,516                        07/933,320                       09/27/94
5,350,525                        07/943,845                       09/27/94
5,350,526                        07/996,777                       09/27/94
5,350,537                        07/927,606                       09/27/94
5,350,550                        08/094,729                       09/27/94
5,350,554                        08/093,319                       09/27/94
5,350,557                        07/764,204                       09/27/94
5,350,558                        08/101,705                       09/27/94
5,350,561                        08/036,945                       09/27/94
5,350,562                        08/043,649                       09/27/94
5,350,574                        07/699,468                       09/27/94
5,350,575                        08/052,289                       09/27/94
5,350,576                        08/063,170                       09/27/94
5,350,580                        08/024,191                       09/27/94
5,350,582                        07/980,956                       09/27/94
5,350,585                        08/065,872                       09/27/94
5,350,598                        08/166,456                       09/27/94
5,350,604                        07/988,218                       09/27/94
5,350,605                        08/148,422                       09/27/94
5,350,607                        07/955,607                       09/27/94
5,350,608                        08/047,260                       09/27/94
5,350,612                        07/924,519                       09/27/94
5,350,615                        08/048,080                       09/27/94
5,350,618                        07/842,057                       09/27/94
5,350,619                        07/949,559                       09/27/94
5,350,627                        08/075,115                       09/27/94
5,350,635                        07/994,693                       09/27/94
5,350,642                        08/057,501                       09/27/94
5,350,647                        07/983,368                       09/27/94
5,350,653                        08/018,445                       09/27/94
5,350,659                        08/040,965                       09/27/94
5,350,663                        08/067,620                       09/27/94
5,350,672                        08/009,261                       09/27/94
5,350,679                        08/075,436                       09/27/94
5,350,680                        07/976,993                       09/27/94
5,350,681                        07/928,673                       09/27/94
5,350,685                        08/093,670                       09/27/94
5,350,686                        07/869,604                       09/27/94
5,350,691                        08/075,326                       09/27/94
5,350,692                        08/091,684                       09/27/94
5,350,693                        08/044,400                       09/27/94
5,350,704                        07/960,496                       09/27/94
5,350,711                        08/083,844                       09/27/94
5,350,727                        08/088,082                       09/27/94
5,350,731                        08/163,375                       09/27/94
5,350,734                        08/097,142                       09/27/94
5,350,737                        07/946,735                       09/27/94
5,350,739                        07/950,570                       09/27/94
5,350,742                        08/074,763                       09/27/94
5,350,749                        07/690,184                       09/27/94
5,350,750                        07/977,405                       09/27/94
5,350,754                        08/024,321                       09/27/94
5,350,763                        08/075,253                       09/27/94
5,350,774                        07/905,311                       09/27/94
5,350,779                        08/085,244                       09/27/94
5,350,787                        08/038,864                       09/27/94
5,350,790                        08/041,189                       09/27/94
5,350,791                        08/062,091                       09/27/94
5,350,796                        08/142,642                       09/27/94
5,350,802                        08/081,776                       09/27/94
5,350,815                        08/066,320                       09/27/94
5,350,818                        08/127,462                       09/27/94
5,350,823                        08/135,617                       09/27/94
5,350,824                        08/079,657                       09/27/94
5,350,848                        07/990,519                       09/27/94
5,350,849                        08/066,175                       09/27/94
5,350,856                        07/463,190                       09/27/94
5,350,858                        08/183,754                       09/27/94
5,350,879                        08/153,409                       09/27/94
5,350,881                        07/890,543                       09/27/94
5,350,882                        07/984,103                       09/27/94
5,350,888                        08/168,574                       09/27/94
5,350,892                        07/977,785                       09/27/94
5,350,897                        08/092,265                       09/27/94
5,350,898                        08/091,129                       09/27/94
5,350,902                        08/060,940                       09/27/94
5,350,907                        07/910,098                       09/27/94
5,350,916                        08/085,513                       09/27/94
5,350,917                        07/996,149                       09/27/94
5,350,928                        08/016,340                       09/27/94
5,350,946                        08/075,748                       09/27/94
5,350,948                        08/049,361                       09/27/94
5,350,950                        07/983,736                       09/27/94
5,350,959                        08/064,303                       09/27/94
5,350,964                        07/651,390                       09/27/94
5,350,969                        07/802,076                       09/27/94
5,350,970                        07/976,825                       09/27/94
5,350,972                        08/066,642                       09/27/94
5,350,974                        07/937,516                       09/27/94
5,350,976                        07/890,947                       09/27/94
5,350,980                        07/938,977                       09/27/94
5,350,982                        07/991,866                       09/27/94
5,350,990                        07/758,939                       09/27/94
5,350,992                        07/761,328                       09/27/94
5,350,994                        08/070,776                       09/27/94
5,351,006                        08/135,143                       09/27/94
5,351,008                        08/008,219                       09/27/94
5,351,010                        07/928,483                       09/27/94
5,351,014                        08/101,386                       09/27/94
5,351,019                        07/990,436                       09/27/94
5,351,026                        08/019,309                       09/27/94
5,351,039                        07/827,227                       09/27/94
5,351,047                        07/948,409                       09/27/94
5,351,048                        07/866,316                       09/27/94
5,351,063                        08/064,525                       09/27/94
5,351,065                        08/023,801                       09/27/94
5,351,077                        07/963,338                       09/27/94
5,351,093                        08/060,084                       09/27/94
5,351,099                        07/921,741                       09/27/94
5,351,101                        08/115,283                       09/27/94
5,351,104                        08/039,257                       09/27/94
5,351,107                        08/035,952                       09/27/94
5,351,111                        08/142,990                       09/27/94
5,351,128                        07/919,676                       09/27/94
5,351,130                        08/010,429                       09/27/94
5,351,136                        07/912,968                       09/27/94
5,351,144                        08/158,044                       09/27/94
5,351,147                        07/966,784                       09/27/94
5,351,151                        08/011,743                       09/27/94
5,351,158                        07/706,257                       09/27/94
5,351,169                        08/051,618                       09/27/94
5,351,175                        08/014,261                       09/27/94
5,351,183                        07/953,534                       09/27/94
5,351,188                        07/976,399                       09/27/94
5,351,193                        08/103,324                       09/27/94
5,351,197                        07/824,707                       09/27/94
5,351,201                        07/932,364                       09/27/94
5,351,202                        07/843,048                       09/27/94
5,351,211                        08/095,204                       09/27/94
5,351,229                        07/814,722                       09/27/94
5,351,230                        07/964,964                       09/27/94
5,351,246                        08/177,633                       09/27/94
5,351,248                        07/918,022                       09/27/94
5,351,251                        08/040,132                       09/27/94
5,351,253                        07/936,146                       09/27/94
5,351,277                        07/684,981                       09/27/94
5,351,279                        08/143,091                       09/27/94
5,351,282                        08/036,275                       09/27/94
5,351,286                        08/087,441                       09/27/94
5,351,290                        07/944,166                       09/27/94
5,351,291                        07/927,690                       09/27/94
5,351,298                        07/953,832                       09/27/94
5,351,300                        08/087,647                       09/27/94
5,351,304                        08/171,966                       09/27/94
5,351,318                        08/042,721                       09/27/94
5,351,320                        08/082,220                       09/27/94
5,351,328                        08/161,346                       09/27/94
5,351,329                        07/994,709                       09/27/94
5,351,336                        07/916,037                       09/27/94

                  PATENTS WHICH EXPIRED ON September 29, 2002
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                             Serial                            Issue
Number                             Number                             Date

5,813,047                        08/799,500                       09/29/98
5,813,049                        08/767,850                       09/29/98
5,813,051                        08/819,780                       09/29/98
5,813,055                        08/966,050                       09/29/98
5,813,057                        08/931,929                       09/29/98
5,813,059                        08/726,779                       09/29/98
5,813,063                        08/846,462                       09/29/98
5,813,066                        08/680,381                       09/29/98
5,813,074                        08/750,476                       09/29/98
5,813,075                        08/744,968                       09/29/98
5,813,078                        08/915,457                       09/29/98
5,813,081                        08/833,361                       09/29/98
5,813,086                        08/584,837                       09/29/98
5,813,091                        08/827,004                       09/29/98
5,813,099                        08/850,084                       09/29/98
5,813,100                        08/827,256                       09/29/98
5,813,104                        08/774,099                       09/29/98
5,813,107                        08/636,577                       09/29/98
5,813,108                        08/749,862                       09/29/98
5,813,117                        08/796,109                       09/29/98
5,813,120                        08/868,003                       09/29/98
5,813,121                        08/664,683                       09/29/98
5,813,125                        08/703,538                       09/29/98
5,813,129                        08/749,651                       09/29/98
5,813,130                        08/851,215                       09/29/98
5,813,132                        08/672,408                       09/29/98
5,813,140                        08/885,523                       09/29/98
5,813,144                        08/701,172                       09/29/98
5,813,145                        08/680,646                       09/29/98
5,813,149                        08/752,576                       09/29/98
5,813,150                        08/715,988                       09/29/98
5,813,151                        08/748,350                       09/29/98
5,813,154                        08/771,068                       09/29/98
5,813,158                        08/828,641                       09/29/98
5,813,160                        08/739,628                       09/29/98
5,813,162                        08/784,594                       09/29/98
5,813,169                        08/846,555                       09/29/98
5,813,170                        08/740,842                       09/29/98
5,813,177                        08/946,376                       09/29/98
5,813,183                        08/750,199                       09/29/98
5,813,184                        08/855,450                       09/29/98
5,813,186                        08/804,944                       09/29/98
5,813,192                        08/639,730                       09/29/98
5,813,199                        08/660,008                       09/29/98
5,813,201                        08/843,391                       09/29/98
5,813,203                        08/678,652                       09/29/98
5,813,204                        08/731,768                       09/29/98
5,813,216                        08/562,879                       09/29/98
5,813,217                        08/627,360                       09/29/98
5,813,223                        08/505,251                       09/29/98
5,813,224                        08/740,032                       09/29/98
5,813,226                        08/929,896                       09/29/98
5,813,227                        08/738,229                       09/29/98
5,813,244                        08/912,729                       09/29/98
5,813,245                        08/740,262                       09/29/98
5,813,251                        08/752,947                       09/29/98
5,813,252                        08/918,527                       09/29/98
5,813,255                        08/719,998                       09/29/98
5,813,258                        08/724,269                       09/29/98
5,813,259                        08/699,980                       09/29/98
5,813,263                        08/917,746                       09/29/98
5,813,266                        08/763,826                       09/29/98
5,813,269                        08/771,262                       09/29/98
5,813,276                        08/797,657                       09/29/98
5,813,279                        08/903,330                       09/29/98
5,813,285                        08/733,107                       09/29/98
5,813,295                        08/606,921                       09/29/98
5,813,297                        08/799,390                       09/29/98
5,813,298                        08/772,757                       09/29/98
5,813,304                        08/816,472                       09/29/98
5,813,307                        08/696,154                       09/29/98
5,813,309                        08/704,568                       09/29/98
5,813,314                        08/558,725                       09/29/98
5,813,315                        08/765,511                       09/29/98
5,813,317                        08/990,477                       09/29/98
5,813,319                        08/933,331                       09/29/98
5,813,323                        08/925,042                       09/29/98
5,813,325                        08/700,193                       09/29/98
5,813,335                        08/769,055                       09/29/98
5,813,343                        08/734,871                       09/29/98
5,813,352                        08/740,185                       09/29/98
5,813,354                        08/992,703                       09/29/98
5,813,357                        08/904,079                       09/29/98
5,813,361                        08/846,275                       09/29/98
5,813,363                        08/871,342                       09/29/98
5,813,364                        08/853,200                       09/29/98
5,813,367                        08/593,428                       09/29/98
5,813,368                        08/886,367                       09/29/98
5,813,371                        08/740,734                       09/29/98
5,813,394                        08/591,398                       09/29/98
5,813,407                        08/863,346                       09/29/98
5,813,414                        08/786,322                       09/29/98
5,813,419                        08/792,278                       09/29/98
5,813,422                        08/596,474                       09/29/98
5,813,426                        08/707,387                       09/29/98
5,813,427                        08/760,162                       09/29/98
5,813,445                        08/772,421                       09/29/98
5,813,448                        08/816,923                       09/29/98
5,813,452                        08/703,895                       09/29/98
5,813,454                        08/716,822                       09/29/98
5,813,461                        08/679,229                       09/29/98
5,813,471                        08/936,945                       09/29/98
5,813,472                        08/851,198                       09/29/98
5,813,476                        08/744,304                       09/29/98
5,813,490                        08/531,441                       09/29/98
5,813,492                        08/648,855                       09/29/98
5,813,497                        08/803,293                       09/29/98
5,813,503                        08/751,398                       09/29/98
5,813,504                        08/800,183                       09/29/98
5,813,514                        08/575,138                       09/29/98
5,813,522                        08/898,914                       09/29/98
5,813,527                        08/654,899                       09/29/98
5,813,529                        08/880,794                       09/29/98
5,813,531                        08/978,405                       09/29/98
5,813,532                        08/727,734                       09/29/98
5,813,533                        08/805,438                       09/29/98
5,813,535                        08/931,354                       09/29/98
5,813,539                        08/920,302                       09/29/98
5,813,540                        08/765,993                       09/29/98
5,813,541                        08/838,400                       09/29/98
5,813,545                        08/815,208                       09/29/98
5,813,546                        08/558,422                       09/29/98
5,813,547                        08/790,684                       09/29/98
5,813,548                        08/815,198                       09/29/98
5,813,558                        08/877,432                       09/29/98
5,813,564                        08/951,053                       09/29/98
5,813,568                        08/623,998                       09/29/98
5,813,573                        08/661,971                       09/29/98
5,813,575                        08/773,317                       09/29/98
5,813,577                        08/715,586                       09/29/98
5,813,579                        08/927,238                       09/29/98
5,813,583                        08/947,514                       09/29/98
5,813,588                        08/959,178                       09/29/98
5,813,591                        08/761,445                       09/29/98
5,813,598                        08/738,288                       09/29/98
5,813,604                        08/873,801                       09/29/98
5,813,606                        08/826,569                       09/29/98
5,813,620                        08/698,272                       09/29/98
5,813,627                        08/829,071                       09/29/98
5,813,628                        08/642,998                       09/29/98
5,813,638                        08/852,576                       09/29/98
5,813,641                        08/724,141                       09/29/98
5,813,642                        08/716,475                       09/29/98
5,813,647                        08/831,437                       09/29/98
5,813,650                        08/725,150                       09/29/98
5,813,654                        08/842,440                       09/29/98
5,813,663                        08/704,493                       09/29/98
5,813,673                        08/819,775                       09/29/98
5,813,677                        08/872,640                       09/29/98
5,813,678                        08/862,868                       09/29/98
5,813,682                        08/591,284                       09/29/98
5,813,683                        08/570,720                       09/29/98
5,813,684                        08/607,314                       09/29/98
5,813,688                        08/164,213                       09/29/98
5,813,689                        08/857,414                       09/29/98
5,813,690                        08/667,035                       09/29/98
5,813,694                        08/703,908                       09/29/98
5,813,695                        08/718,067                       09/29/98
5,813,702                        08/762,285                       09/29/98
5,813,705                        08/665,477                       09/29/98
5,813,717                        08/914,460                       09/29/98
5,813,722                        08/714,147                       09/29/98
5,813,728                        08/697,889                       09/29/98
5,813,729                        08/816,034                       09/29/98
5,813,730                        08/753,544                       09/29/98
5,813,731                        08/664,346                       09/29/98
5,813,734                        08/715,002                       09/29/98
5,813,736                        08/707,901                       09/29/98
5,813,738                        08/879,310                       09/29/98
5,813,740                        08/823,135                       09/29/98
5,813,742                        08/636,197                       09/29/98
5,813,747                        08/866,746                       09/29/98
5,813,751                        08/784,031                       09/29/98
5,813,754                        08/615,597                       09/29/98
5,813,755                        08/757,006                       09/29/98
5,813,756                        08/757,007                       09/29/98
5,813,760                        08/736,572                       09/29/98
5,813,767                        08/707,805                       09/29/98
5,813,769                        08/897,481                       09/29/98
5,813,770                        08/529,998                       09/29/98
5,813,785                        08/790,367                       09/29/98
5,813,792                        08/748,565                       09/29/98
5,813,799                        08/681,007                       09/29/98
5,813,803                        08/824,815                       09/29/98
5,813,804                        08/550,015                       09/29/98
5,813,808                        08/738,491                       09/29/98
5,813,810                        08/888,297                       09/29/98
5,813,813                        08/963,084                       09/29/98
5,813,815                        08/970,705                       09/29/98
5,813,835                        07/746,688                       09/29/98
5,813,837                        08/732,890                       09/29/98
5,813,839                        08/863,787                       09/29/98
5,813,850                        08/728,358                       09/29/98
5,813,853                        08/624,716                       09/29/98
5,813,854                        08/834,954                       09/29/98
5,813,856                        08/792,490                       09/29/98
5,813,858                        08/552,668                       09/29/98
5,813,865                        08/081,561                       09/29/98
5,813,878                        08/770,149                       09/29/98
5,813,881                        08/320,086                       09/29/98
5,813,900                        08/793,054                       09/29/98
5,813,905                        08/798,109                       09/29/98
5,813,915                        08/805,396                       09/29/98
5,813,918                        08/743,339                       09/29/98
5,813,925                        08/852,132                       09/29/98
5,813,926                        08/883,864                       09/29/98
5,813,927                        08/534,282                       09/29/98
5,813,929                        08/767,215                       09/29/98
5,813,930                        08/807,802                       09/29/98
5,813,932                        08/914,549                       09/29/98
5,813,944                        08/791,436                       09/29/98
5,813,947                        08/748,474                       09/29/98
5,813,948                        08/785,202                       09/29/98
5,813,951                        08/857,969                       09/29/98
5,813,956                        08/613,369                       09/29/98
5,813,957                        08/842,217                       09/29/98
5,813,968                        08/651,557                       09/29/98
5,813,971                        08/744,969                       09/29/98
5,813,973                        08/641,160                       09/29/98
5,813,982                        08/199,636                       09/29/98
5,813,987                        08/778,039                       09/29/98
5,813,988                        08/618,471                       09/29/98
5,813,990                        08/440,899                       09/29/98
5,814,000                        08/679,188                       09/29/98
5,814,004                        08/475,208                       09/29/98
5,814,023                        08/933,635                       09/29/98
5,814,025                        08/662,427                       09/29/98
5,814,026                        08/618,328                       09/29/98
5,814,030                        08/757,373                       09/29/98
5,814,039                        08/703,488                       09/29/98
5,814,076                        08/594,887                       09/29/98
5,814,090                        08/751,836                       09/29/98
5,814,102                        08/549,721                       09/29/98
5,814,110                        08/344,789                       09/29/98
5,814,115                        08/774,944                       09/29/98
5,814,120                        08/562,738                       09/29/98
5,814,128                        08/762,666                       09/29/98
5,814,130                        08/722,584                       09/29/98
5,814,156                        08/745,711                       09/29/98
5,814,179                        08/654,312                       09/29/98
5,814,181                        08/558,542                       09/29/98
5,814,192                        08/720,783                       09/29/98
5,814,193                        08/695,273                       09/29/98
5,814,203                        08/563,622                       09/29/98
5,814,204                        08/730,492                       09/29/98
5,814,206                        08/771,881                       09/29/98
5,814,211                        08/652,355                       09/29/98
5,814,213                        08/967,574                       09/29/98
5,814,223                        08/961,969                       09/29/98
5,814,232                        08/610,982                       09/29/98
5,814,234                        08/696,499                       09/29/98
5,814,240                        08/805,676                       09/29/98
5,814,245                        08/827,146                       09/29/98
5,814,253                        08/403,109                       09/29/98
5,814,261                        08/275,838                       09/29/98
5,814,266                        08/650,605                       09/29/98
5,814,269                        08/587,848                       09/29/98
5,814,271                        08/903,553                       09/29/98
5,814,273                        08/835,152                       09/29/98
5,814,275                        08/693,275                       09/29/98
5,814,276                        08/637,541                       09/29/98
5,814,280                        08/752,580                       09/29/98
5,814,301                        08/232,006                       09/29/98
5,814,310                        08/788,140                       09/29/98
5,814,312                        08/694,196                       09/29/98
5,814,319                        08/621,825                       09/29/98
5,814,320                        08/473,468                       09/29/98
5,814,324                        08/454,151                       09/29/98
5,814,331                        08/542,588                       09/29/98
5,814,346                        08/659,432                       09/29/98
5,814,348                        08/853,952                       09/29/98
5,814,350                        08/750,353                       09/29/98
5,814,358                        08/765,564                       09/29/98
5,814,371                        08/638,014                       09/29/98
5,814,373                        08/131,110                       09/29/98
5,814,376                        08/488,133                       09/29/98
5,814,380                        08/908,329                       09/29/98
5,814,400                        07/702,936                       09/29/98
5,814,413                        08/478,196                       09/29/98
5,814,422                        08/886,263                       09/29/98
5,814,427                        08/481,321                       09/29/98
5,814,430                        08/917,287                       09/29/98
5,814,463                        08/910,092                       09/29/98
5,814,469                        08/484,598                       09/29/98
5,814,484                        08/383,691                       09/29/98
5,814,496                        08/776,129                       09/29/98
5,814,503                        08/770,761                       09/29/98
5,814,512                        08/800,140                       09/29/98
5,814,526                        08/665,118                       09/29/98
5,814,548                        08/914,496                       09/29/98
5,814,557                        08/650,560                       09/29/98
5,814,561                        08/799,871                       09/29/98
5,814,568                        08/750,562                       09/29/98
5,814,587                        08/766,828                       09/29/98
5,814,592                        08/881,458                       09/29/98
5,814,594                        08/971,298                       09/29/98
5,814,596                        08/750,242                       09/29/98
5,814,597                        08/700,485                       09/29/98
5,814,608                        08/776,627                       09/29/98
5,814,613                        07/756,411                       09/29/98
5,814,615                        07/756,646                       09/29/98
5,814,636                        08/615,227                       09/29/98
5,814,644                        08/532,780                       09/29/98
5,814,650                        08/825,458                       09/29/98
5,814,664                        08/880,565                       09/29/98
5,814,672                        08/563,825                       09/29/98
5,814,674                        08/697,879                       09/29/98
5,814,684                        08/539,785                       09/29/98
5,814,701                        08/536,014                       09/29/98
5,814,710                        08/704,656                       09/29/98
5,814,711                        08/761,108                       09/29/98
5,814,715                        08/851,226                       09/29/98
5,814,731                        08/789,888                       09/29/98
5,814,749                        08/794,928                       09/29/98
5,814,753                        08/459,696                       09/29/98
5,814,754                        08/781,010                       09/29/98
5,814,767                        08/838,652                       09/29/98
5,814,769                        08/756,714                       09/29/98
5,814,770                        08/635,947                       09/29/98
5,814,771                        08/602,710                       09/29/98
5,814,780                        08/720,145                       09/29/98
5,814,782                        08/746,936                       09/29/98
5,814,783                        08/613,821                       09/29/98
5,814,784                        08/381,200                       09/29/98
5,814,792                        08/670,413                       09/29/98
5,814,796                        08/594,812                       09/29/98
5,814,804                        08/714,499                       09/29/98
5,814,817                        08/642,432                       09/29/98
5,814,821                        08/756,427                       09/29/98
5,814,826                        08/702,963                       09/29/98
5,814,850                        08/671,341                       09/29/98
5,814,868                        08/298,965                       09/29/98
5,814,880                        08/011,094                       09/29/98
5,814,882                        08/498,797                       09/29/98
5,814,887                        08/754,298                       09/29/98
5,814,898                        08/808,059                       09/29/98
5,814,900                        08/345,202                       09/29/98
5,814,901                        08/892,289                       09/29/98
5,814,906                        08/762,327                       09/29/98
5,814,910                        08/524,187                       09/29/98
5,814,911                        08/695,167                       09/29/98
5,814,939                        08/600,016                       09/29/98
5,814,941                        08/802,066                       09/29/98
5,814,942                        08/827,517                       09/29/98
5,814,945                        08/951,720                       09/29/98
5,814,966                        08/598,614                       09/29/98
5,814,975                        08/471,805                       09/29/98
5,814,977                        08/555,355                       09/29/98
5,814,980                        08/706,861                       09/29/98
5,814,990                        08/847,718                       09/29/98
5,814,995                        08/713,575                       09/29/98
5,815,039                        08/684,618                       09/29/98
5,815,041                        08/631,420                       09/29/98
5,815,057                        08/650,105                       09/29/98
5,815,058                        08/832,074                       09/29/98
5,815,064                        08/794,922                       09/29/98
5,815,066                        08/846,529                       09/29/98
5,815,074                        08/626,788                       09/29/98
5,815,078                        08/820,770                       09/29/98
5,815,084                        08/656,401                       09/29/98
5,815,085                        08/558,426                       09/29/98
5,815,087                        08/626,585                       09/29/98
5,815,092                        08/844,875                       09/29/98
5,815,099                        08/736,379                       09/29/98
5,815,101                        08/691,877                       09/29/98
5,815,104                        08/821,097                       09/29/98
5,815,107                        08/770,603                       09/29/98
5,815,124                        08/688,402                       09/29/98
5,815,125                        08/795,492                       09/29/98
5,815,143                        08/634,117                       09/29/98
5,815,144                        08/474,408                       09/29/98
5,815,159                        08/620,434                       09/29/98
5,815,174                        08/588,995                       09/29/98
5,815,208                        08/353,094                       09/29/98
5,815,213                        08/553,616                       09/29/98
5,815,245                        08/410,601                       09/29/98
5,815,254                        08/728,296                       09/29/98
5,815,268                        08/672,291                       09/29/98
5,815,270                        08/902,317                       09/29/98
5,815,278                        08/738,442                       09/29/98
5,815,282                        08/808,868                       09/29/98
5,815,315                        08/717,402                       09/29/98
5,815,316                        08/921,367                       09/29/98
5,815,330                        08/893,838                       09/29/98
5,815,342                        08/558,971                       09/29/98
5,815,347                        08/246,051                       09/29/98
5,815,349                        08/798,811                       09/29/98
5,815,356                        08/938,145                       09/29/98
5,815,384                        08/855,689                       09/29/98
5,815,393                        08/550,791                       09/29/98
5,815,399                        08/549,934                       09/29/98
5,815,406                        08/620,734                       09/29/98
5,815,422                        08/789,156                       09/29/98
5,815,445                        08/866,359                       09/29/98
5,815,452                        08/873,326                       09/29/98
5,815,467                        08/689,293                       09/29/98
5,815,498                        08/544,210                       09/29/98
5,815,538                        08/585,261                       09/29/98
5,815,544                        08/803,314                       09/29/98
5,815,547                        08/574,155                       09/29/98
5,815,549                        08/902,216                       09/29/98
5,815,559                        08/919,874                       09/29/98
5,815,570                        08/536,538                       09/29/98
5,815,593                        08/544,403                       09/29/98
5,815,596                        08/662,962                       09/29/98
5,815,600                        08/517,585                       09/29/98
5,815,617                        08/736,985                       09/29/98
5,815,619                        08/763,125                       09/29/98
5,815,635                        08/909,078                       09/29/98
5,815,659                        08/583,502                       09/29/98
5,815,672                        08/686,665                       09/29/98
5,815,687                        08/715,729                       09/29/98
5,815,728                        08/609,585                       09/29/98
5,815,782                        08/685,508                       09/29/98
5,815,795                        08/686,034                       09/29/98
5,815,796                        08/373,286                       09/29/98
5,815,802                        08/680,633                       09/29/98
5,815,803                        08/614,782                       09/29/98
5,815,822                        08/615,394                       09/29/98