United States Patent and Trademark Office OG Notices: 17 February 2004

                        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 December 24, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,073,990                        07/619,586                       12/24/91
5,073,994                        07/581,530                       12/24/91
5,074,001                        07/539,173                       12/24/91
5,074,021                        07/599,943                       12/24/91
5,074,025                        07/665,284                       12/24/91
5,074,027                        07/507,318                       12/24/91
5,074,030                        07/606,983                       12/24/91
5,074,031                        07/732,375                       12/24/91
5,074,032                        07/646,133                       12/24/91
5,074,045                        07/570,955                       12/24/91
5,074,047                        07/580,155                       12/24/91
5,074,061                        07/671,414                       12/24/91
5,074,063                        07/528,429                       12/24/91
5,074,068                        07/576,205                       12/24/91
5,074,069                        07/674,586                       12/24/91
5,074,070                        07/581,451                       12/24/91
5,074,077                        07/518,582                       12/24/91
5,074,083                        07/653,960                       12/24/91
5,074,088                        07/622,793                       12/24/91
5,074,093                        07/532,794                       12/24/91
5,074,094                        07/566,981                       12/24/91
5,074,104                        07/499,493                       12/24/91
5,074,117                        07/610,431                       12/24/91
5,074,120                        07/533,408                       12/24/91
5,074,121                        07/593,007                       12/24/91
5,074,122                        07/519,105                       12/24/91
5,074,136                        07/601,236                       12/24/91
5,074,142                        07/588,080                       12/24/91
5,074,146                        07/438,752                       12/24/91
5,074,158                        07/562,678                       12/24/91
5,074,169                        07/566,973                       12/24/91
5,074,182                        07/469,095                       12/24/91
5,074,183                        07/415,104                       12/24/91
5,074,185                        07/487,728                       12/24/91
5,074,197                        07/477,443                       12/24/91
5,074,201                        07/518,717                       12/24/91
5,074,202                        07/555,372                       12/24/91
5,074,208                        07/547,594                       12/24/91
5,074,209                        07/436,037                       12/24/91
5,074,210                        07/661,468                       12/24/91
5,074,212                        07/644,212                       12/24/91
5,074,213                        07/443,867                       12/24/91
5,074,220                        07/390,657                       12/24/91
5,074,223                        07/585,652                       12/24/91
5,074,239                        07/663,570                       12/24/91
5,074,248                        07/501,482                       12/24/91
5,074,255                        07/707,337                       12/24/91
5,074,258                        07/577,005                       12/24/91
5,074,267                        07/509,111                       12/24/91
5,074,269                        07/692,427                       12/24/91
5,074,270                        07/644,011                       12/24/91
5,074,275                        07/686,965                       12/24/91
5,074,279                        07/511,292                       12/24/91
5,074,287                        07/548,868                       12/24/91
5,074,296                        07/592,592                       12/24/91
5,074,305                        07/277,459                       12/24/91
5,074,317                        07/328,310                       12/24/91
5,074,336                        07/609,842                       12/24/91
5,074,338                        07/526,006                       12/24/91
5,074,350                        07/655,128                       12/24/91
5,074,351                        07/533,377                       12/24/91
5,074,353                        07/617,205                       12/24/91
5,074,354                        07/547,307                       12/24/91
5,074,367                        07/522,106                       12/24/91
5,074,377                        07/435,015                       12/24/91
5,074,380                        07/490,083                       12/24/91
5,074,385                        07/542,716                       12/24/91
5,074,390                        07/427,028                       12/24/91
5,074,399                        07/569,384                       12/24/91
5,074,401                        07/365,012                       12/24/91
5,074,408                        07/679,939                       12/24/91
5,074,415                        07/664,498                       12/24/91
5,074,417                        07/681,904                       12/24/91
5,074,425                        07/680,299                       12/24/91
5,074,427                        07/557,119                       12/24/91
5,074,428                        07/603,809                       12/24/91
5,074,433                        07/445,024                       12/24/91
5,074,435                        07/532,067                       12/24/91
5,074,437                        07/578,145                       12/24/91
5,074,440                        07/552,991                       12/24/91
5,074,444                        07/453,612                       12/24/91
5,074,446                        07/632,983                       12/24/91
5,074,449                        07/598,855                       12/24/91
5,074,463                        07/592,927                       12/24/91
5,074,464                        07/463,522                       12/24/91
5,074,468                        07/474,038                       12/24/91
5,074,470                        07/459,505                       12/24/91
5,074,472                        07/495,573                       12/24/91
5,074,473                        07/539,017                       12/24/91
5,074,479                        07/496,286                       12/24/91
5,074,481                        07/528,139                       12/24/91
5,074,484                        07/544,302                       12/24/91
5,074,487                        07/450,283                       12/24/91
5,074,488                        07/527,317                       12/24/91
5,074,490                        07/649,270                       12/24/91
5,074,497                        07/399,092                       12/24/91
5,074,503                        07/478,010                       12/24/91
5,074,522                        07/666,921                       12/24/91
5,074,527                        07/439,362                       12/24/91
5,074,528                        07/375,061                       12/24/91
5,074,534                        07/421,052                       12/24/91
5,074,535                        07/289,533                       12/24/91
5,074,542                        07/448,295                       12/24/91
5,074,543                        07/612,740                       12/24/91
5,074,552                        07/581,010                       12/24/91
5,074,568                        07/510,851                       12/24/91
5,074,573                        07/491,690                       12/24/91
5,074,577                        07/645,093                       12/24/91
5,074,578                        07/598,543                       12/24/91
5,074,581                        07/524,770                       12/24/91
5,074,584                        07/541,280                       12/24/91
5,074,590                        07/532,042                       12/24/91
5,074,591                        07/604,633                       12/24/91
5,074,593                        07/539,015                       12/24/91
5,074,594                        07/535,641                       12/24/91
5,074,595                        07/643,361                       12/24/91
5,074,607                        07/577,771                       12/24/91
5,074,618                        07/472,695                       12/24/91
5,074,637                        07/532,884                       12/24/91
5,074,640                        07/627,281                       12/24/91
5,074,641                        07/595,237                       12/24/91
5,074,644                        07/640,783                       12/24/91
5,074,652                        07/681,048                       12/24/91
5,074,658                        07/386,602                       12/24/91
5,074,663                        07/597,940                       12/24/91
5,074,676                        07/623,322                       12/24/91
5,074,687                        07/342,453                       12/24/91
5,074,690                        07/544,082                       12/24/91
5,074,693                        07/605,487                       12/24/91
5,074,697                        07/447,809                       12/24/91
5,074,702                        07/470,984                       12/24/91
5,074,704                        07/577,871                       12/24/91
5,074,710                        07/697,209                       12/24/91
5,074,711                        07/570,125                       12/24/91
5,074,718                        07/574,198                       12/24/91
5,074,727                        07/605,205                       12/24/91
5,074,734                        07/608,810                       12/24/91
5,074,738                        07/564,584                       12/24/91
5,074,744                        07/579,186                       12/24/91
5,074,748                        07/560,536                       12/24/91
5,074,757                        07/583,504                       12/24/91
5,074,762                        07/445,453                       12/24/91
5,074,763                        07/668,016                       12/24/91
5,074,764                        07/503,823                       12/24/91
5,074,767                        07/602,803                       12/24/91
5,074,771                        07/713,537                       12/24/91
5,074,772                        07/595,573                       12/24/91
5,074,776                        07/435,773                       12/24/91
5,074,777                        07/455,558                       12/24/91
5,074,779                        07/612,628                       12/24/91
5,074,784                        07/426,043                       12/24/91
5,074,785                        07/439,269                       12/24/91
5,074,799                        07/675,790                       12/24/91
5,074,800                        07/610,866                       12/24/91
5,074,801                        07/604,770                       12/24/91
5,074,803                        07/709,067                       12/24/91
5,074,809                        07/545,605                       12/24/91
5,074,815                        07/549,310                       12/24/91
5,074,817                        07/578,791                       12/24/91
5,074,820                        07/385,801                       12/24/91
5,074,821                        07/467,252                       12/24/91
5,074,833                        07/652,441                       12/24/91
5,074,840                        07/556,081                       12/24/91
5,074,843                        07/499,505                       12/24/91
5,074,853                        07/533,003                       12/24/91
5,074,865                        07/555,467                       12/24/91
5,074,871                        07/447,888                       12/24/91
5,074,879                        07/601,651                       12/24/91
5,074,887                        07/602,027                       12/24/91
5,074,898                        07/504,630                       12/24/91
5,074,903                        07/567,704                       12/24/91
5,074,904                        07/567,718                       12/24/91
5,074,907                        07/394,927                       12/24/91
5,074,917                        07/330,353                       12/24/91
5,074,924                        07/541,732                       12/24/91
5,074,926                        07/612,405                       12/24/91
5,074,930                        07/477,840                       12/24/91
5,074,932                        07/497,927                       12/24/91
5,074,934                        07/505,887                       12/24/91
5,074,965                        07/633,980                       12/24/91
5,074,967                        07/681,847                       12/24/91
5,074,968                        07/605,526                       12/24/91
5,074,972                        07/581,269                       12/24/91
5,074,973                        07/540,286                       12/24/91
5,074,980                        07/442,673                       12/24/91
5,074,984                        07/449,785                       12/24/91
5,074,992                        07/414,950                       12/24/91
5,074,995                        07/597,166                       12/24/91
5,074,999                        07/486,541                       12/24/91
5,075,008                        07/671,664                       12/24/91
5,075,011                        07/656,320                       12/24/91
5,075,014                        07/519,880                       12/24/91
5,075,019                        07/451,272                       12/24/91
5,075,041                        07/545,025                       12/24/91
5,075,049                        07/580,522                       12/24/91
5,075,051                        07/385,364                       12/24/91
5,075,052                        07/435,927                       12/24/91
5,075,054                        07/420,347                       12/24/91
5,075,057                        07/638,599                       12/24/91
5,075,059                        07/559,253                       12/24/91
5,075,068                        07/596,057                       12/24/91
5,075,077                        07/227,272                       12/24/91
5,075,081                        07/584,140                       12/24/91
5,075,084                        07/463,107                       12/24/91
5,075,086                        07/452,042                       12/24/91
5,075,087                        07/417,399                       12/24/91
5,075,088                        07/616,749                       12/24/91
5,075,094                        07/516,585                       12/24/91
5,075,098                        07/510,269                       12/24/91
5,075,101                        07/507,659                       12/24/91
5,075,103                        07/548,810                       12/24/91
5,075,107                        07/533,775                       12/24/91
5,075,115                        07/620,247                       12/24/91
5,075,126                        07/490,663                       12/24/91
5,075,128                        07/392,691                       12/24/91
5,075,132                        07/426,409                       12/24/91
5,075,139                        07/680,141                       12/24/91
5,075,153                        07/383,678                       12/24/91
5,075,159                        07/561,573                       12/24/91
5,075,160                        07/206,459                       12/24/91
5,075,168                        07/435,347                       12/24/91
5,075,169                        07/358,019                       12/24/91
5,075,173                        07/580,771                       12/24/91
5,075,177                        07/655,595                       12/24/91
5,075,182                        07/515,825                       12/24/91
5,075,187                        07/573,290                       12/24/91
5,075,188                        07/472,626                       12/24/91
5,075,199                        07/352,383                       12/24/91
5,075,200                        07/415,215                       12/24/91
5,075,214                        07/268,761                       12/24/91
5,075,219                        07/333,457                       12/24/91
5,075,235                        07/313,455                       12/24/91
5,075,238                        07/508,607                       12/24/91
5,075,245                        07/642,521                       12/24/91
5,075,253                        07/581,510                       12/24/91
5,075,255                        07/661,143                       12/24/91
5,075,256                        07/398,239                       12/24/91
5,075,258                        07/560,915                       12/24/91
5,075,261                        07/524,293                       12/24/91
5,075,263                        07/631,210                       12/24/91
5,075,267                        07/487,117                       12/24/91
5,075,272                        07/596,263                       12/24/91
5,075,278                        07/665,912                       12/24/91
5,075,298                        07/265,252                       12/24/91
5,075,308                        07/480,237                       12/24/91
5,075,309                        07/517,098                       12/24/91
5,075,313                        07/581,943                       12/24/91
5,075,349                        07/529,927                       12/24/91
5,075,350                        07/617,961                       12/24/91
5,075,352                        07/576,181                       12/24/91
5,075,353                        07/269,178                       12/24/91
5,075,357                        07/583,903                       12/24/91
5,075,361                        07/631,513                       12/24/91
5,075,366                        07/603,417                       12/24/91
5,075,368                        07/531,477                       12/24/91
5,075,372                        07/273,039                       12/24/91
5,075,379                        07/581,134                       12/24/91
5,075,381                        07/600,205                       12/24/91
5,075,390                        07/548,838                       12/24/91
5,075,400                        07/493,215                       12/24/91
5,075,401                        07/399,323                       12/24/91
5,075,402                        07/617,926                       12/24/91
5,075,405                        07/406,543                       12/24/91
5,075,406                        07/626,692                       12/24/91
5,075,408                        07/508,542                       12/24/91
5,075,422                        07/574,028                       12/24/91
5,075,425                        07/561,033                       12/24/91
5,075,432                        07/392,296                       12/24/91
5,075,437                        07/518,993                       12/24/91
5,075,446                        07/598,892                       12/24/91
5,075,452                        07/445,603                       12/24/91
5,075,464                        07/366,564                       12/24/91
5,075,475                        07/615,112                       12/24/91
5,075,489                        07/514,244                       12/24/91
5,075,496                        07/629,326                       12/24/91
5,075,498                        07/652,617                       12/24/91
5,075,501                        07/591,425                       12/24/91
5,075,512                        07/618,635                       12/24/91
5,075,515                        07/599,854                       12/24/91
5,075,520                        07/531,131                       12/24/91
5,075,527                        07/544,662                       12/24/91
5,075,533                        07/393,746                       12/24/91
5,075,539                        07/533,147                       12/24/91
5,075,543                        07/529,848                       12/24/91
5,075,557                        07/460,103                       12/24/91
5,075,559                        07/573,092                       12/24/91
5,075,565                        07/670,412                       12/24/91
5,075,571                        07/636,840                       12/24/91
5,075,573                        07/524,285                       12/24/91
5,075,580                        07/578,744                       12/24/91
5,075,585                        07/531,411                       12/24/91
5,075,587                        07/440,777                       12/24/91
5,075,588                        07/623,140                       12/24/91
5,075,592                        07/547,476                       12/24/91
5,075,596                        07/591,995                       12/24/91
5,075,599                        07/614,887                       12/24/91
5,075,614                        07/407,867                       12/24/91
5,075,627                        07/490,360                       12/24/91
5,075,629                        07/469,141                       12/24/91
5,075,642                        07/565,545                       12/24/91
5,075,651                        07/480,682                       12/24/91
5,075,655                        07/444,253                       12/24/91
5,075,657                        07/553,936                       12/24/91
5,075,662                        07/436,407                       12/24/91
5,075,680                        07/583,560                       12/24/91
5,075,688                        07/622,071                       12/24/91
5,075,694                        07/450,439                       12/24/91
5,075,695                        07/437,743                       12/24/91
5,075,703                        07/544,563                       12/24/91
5,075,706                        07/630,160                       12/24/91
5,075,713                        07/643,868                       12/24/91
5,075,719                        07/601,989                       12/24/91
5,075,734                        07/630,685                       12/24/91
5,075,736                        07/507,747                       12/24/91
5,075,747                        07/589,690                       12/24/91
5,075,748                        07/458,460                       12/24/91
5,075,751                        07/584,485                       12/24/91
5,075,768                        07/657,352                       12/24/91
5,075,772                        07/512,814                       12/24/91
5,075,787                        07/407,183                       12/24/91
5,075,789                        07/505,206                       12/24/91
5,075,791                        07/549,602                       12/24/91
5,075,795                        07/513,525                       12/24/91
5,075,822                        07/473,456                       12/24/91
5,075,825                        07/657,464                       12/24/91
5,075,840                        07/297,783                       12/24/91
5,075,851                        07/549,944                       12/24/91
5,075,852                        07/423,812                       12/24/91
5,075,854                        07/565,207                       12/24/91
5,075,866                        07/426,875                       12/24/91
5,075,870                        07/544,623                       12/24/91
5,075,871                        07/453,588                       12/24/91
5,075,880                        07/597,512                       12/24/91
5,075,882                        07/552,049                       12/24/91

                  PATENTS WHICH EXPIRED ON December 19, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,475,878                        07/971,116                       12/19/95
5,475,881                        08/237,278                       12/19/95
5,475,891                        08/151,403                       12/19/95
5,475,897                        08/153,292                       12/19/95
5,475,906                        08/304,559                       12/19/95
5,475,907                        08/434,945                       12/19/95
5,475,910                        08/309,649                       12/19/95
5,475,919                        08/319,517                       12/19/95
5,475,920                        08/206,311                       12/19/95
5,475,921                        08/101,928                       12/19/95
5,475,927                        08/147,937                       12/19/95
5,475,929                        08/339,595                       12/19/95
5,475,930                        08/266,030                       12/19/95
5,475,937                        08/249,270                       12/19/95
5,475,938                        08/203,949                       12/19/95
5,475,939                        08/186,105                       12/19/95
5,475,943                        08/183,867                       12/19/95
5,475,944                        08/074,052                       12/19/95
5,475,948                        08/370,373                       12/19/95
5,475,957                        08/156,207                       12/19/95
5,475,959                        08/129,042                       12/19/95
5,475,960                        08/153,497                       12/19/95
5,475,963                        08/278,830                       12/19/95
5,475,966                        08/258,246                       12/19/95
5,475,971                        08/309,218                       12/19/95
5,475,974                        08/327,036                       12/19/95
5,475,976                        08/236,483                       12/19/95
5,475,982                        08/260,987                       12/19/95
5,475,989                        08/204,643                       12/19/95
5,475,993                        08/261,266                       12/19/95
5,475,999                        08/150,820                       12/19/95
5,476,006                        08/088,243                       12/19/95
5,476,009                        08/025,940                       12/19/95
5,476,012                        08/216,720                       12/19/95
5,476,014                        08/171,712                       12/19/95
5,476,016                        08/143,919                       12/19/95
5,476,021                        08/218,590                       12/19/95
5,476,030                        08/328,070                       12/19/95
5,476,037                        08/432,701                       12/19/95
5,476,041                        08/288,471                       12/19/95
5,476,042                        08/279,236                       12/19/95
5,476,050                        08/234,445                       12/19/95
5,476,052                        08/321,697                       12/19/95
5,476,053                        08/313,352                       12/19/95
5,476,054                        08/350,067                       12/19/95
5,476,060                        08/212,255                       12/19/95
5,476,064                        08/214,496                       12/19/95
5,476,067                        08/321,406                       12/19/95
5,476,068                        08/302,164                       12/19/95
5,476,072                        08/338,324                       12/19/95
5,476,075                        08/306,135                       12/19/95
5,476,085                        08/098,078                       12/19/95
5,476,088                        08/290,539                       12/19/95
5,476,100                        08/271,879                       12/19/95
5,476,104                        08/283,565                       12/19/95
5,476,106                        07/662,475                       12/19/95
5,476,112                        08/258,202                       12/19/95
5,476,113                        08/402,861                       12/19/95
5,476,114                        08/186,087                       12/19/95
5,476,127                        08/300,696                       12/19/95
5,476,132                        08/413,549                       12/19/95
5,476,133                        08/273,647                       12/19/95
5,476,137                        08/300,845                       12/19/95
5,476,138                        08/113,055                       12/19/95
5,476,147                        08/295,247                       12/19/95
5,476,156                        08/263,725                       12/19/95
5,476,157                        08/254,045                       12/19/95
5,476,165                        08/330,549                       12/19/95
5,476,174                        08/208,698                       12/19/95
5,476,179                        08/405,560                       12/19/95
5,476,180                        08/237,441                       12/19/95
5,476,181                        08/213,877                       12/19/95
5,476,185                        08/344,555                       12/19/95
5,476,186                        08/180,807                       12/19/95
5,476,190                        08/310,932                       12/19/95
5,476,193                        08/272,552                       12/19/95
5,476,195                        08/319,220                       12/19/95
5,476,202                        08/298,755                       12/19/95
5,476,213                        08/459,295                       12/19/95
5,476,214                        08/345,924                       12/19/95
5,476,220                        08/343,197                       12/19/95
5,476,224                        08/269,531                       12/19/95
5,476,227                        08/211,912                       12/19/95
5,476,231                        08/188,832                       12/19/95
5,476,235                        08/189,413                       12/19/95
5,476,237                        08/080,050                       12/19/95
5,476,238                        08/281,803                       12/19/95
5,476,251                        08/290,480                       12/19/95
5,476,254                        08/275,039                       12/19/95
5,476,256                        08/282,377                       12/19/95
5,476,260                        08/198,110                       12/19/95
5,476,263                        08/408,575                       12/19/95
5,476,265                        08/423,079                       12/19/95
5,476,268                        08/299,750                       12/19/95
5,476,277                        08/422,425                       12/19/95
5,476,281                        08/432,570                       12/19/95
5,476,289                        08/289,637                       12/19/95
5,476,291                        08/327,114                       12/19/95
5,476,294                        08/184,247                       12/19/95
5,476,302                        08/328,358                       12/19/95
5,476,307                        08/188,916                       12/19/95
5,476,315                        08/268,560                       12/19/95
5,476,316                        08/174,567                       12/19/95
5,476,320                        08/338,222                       12/19/95
5,476,333                        08/231,753                       12/19/95
5,476,334                        08/273,238                       12/19/95
5,476,337                        08/203,794                       12/19/95
5,476,339                        08/157,719                       12/19/95
5,476,340                        08/361,183                       12/19/95
5,476,341                        08/294,379                       12/19/95
5,476,342                        08/170,710                       12/19/95
5,476,344                        08/142,286                       12/19/95
5,476,347                        08/298,856                       12/19/95
5,476,348                        08/106,660                       12/19/95
5,476,350                        08/142,005                       12/19/95
5,476,358                        08/343,136                       12/19/95
5,476,359                        07/968,223                       12/19/95
5,476,365                        08/310,770                       12/19/95
5,476,366                        08/309,397                       12/19/95
5,476,374                        08/347,887                       12/19/95
5,476,376                        08/251,094                       12/19/95
5,476,378                        08/299,835                       12/19/95
5,476,379                        08/147,750                       12/19/95
5,476,395                        08/202,967                       12/19/95
5,476,398                        08/309,325                       12/19/95
5,476,403                        08/367,077                       12/19/95
5,476,413                        08/306,439                       12/19/95
5,476,422                        08/301,863                       12/19/95
5,476,429                        08/251,254                       12/19/95
5,476,431                        08/359,345                       12/19/95
5,476,432                        08/166,556                       12/19/95
5,476,434                        08/284,260                       12/19/95
5,476,436                        08/313,207                       12/19/95
5,476,438                        08/212,035                       12/19/95
5,476,441                        08/129,920                       12/19/95
5,476,448                        08/325,680                       12/19/95
5,476,453                        08/246,783                       12/19/95
5,476,454                        08/097,891                       12/19/95
5,476,459                        07/874,231                       12/19/95
5,476,503                        08/218,956                       12/19/95
5,476,508                        08/249,746                       12/19/95
5,476,515                        08/158,019                       12/19/95
5,476,521                        08/334,285                       12/19/95
5,476,522                        08/401,640                       12/19/95
5,476,523                        08/125,207                       12/19/95
5,476,525                        08/204,761                       12/19/95
5,476,526                        08/242,370                       12/19/95
5,476,527                        08/154,121                       12/19/95
5,476,529                        08/348,140                       12/19/95
5,476,531                        08/256,830                       12/19/95
5,476,536                        08/211,290                       12/19/95
5,476,539                        08/220,030                       12/19/95
5,476,542                        08/409,401                       12/19/95
5,476,545                        08/301,973                       12/19/95
5,476,546                        08/129,488                       12/19/95
5,476,557                        08/028,260                       12/19/95
5,476,558                        08/320,384                       12/19/95
5,476,562                        08/348,761                       12/19/95
5,476,571                        08/393,194                       12/19/95
5,476,575                        08/285,371                       12/19/95
5,476,582                        08/092,953                       12/19/95
5,476,595                        08/245,570                       12/19/95
5,476,602                        08/170,809                       12/19/95
5,476,608                        08/243,024                       12/19/95
5,476,609                        08/272,813                       12/19/95
5,476,610                        08/369,831                       12/19/95
5,476,615                        08/246,683                       12/19/95
5,476,618                        08/104,596                       12/19/95
5,476,620                        08/370,110                       12/19/95
5,476,621                        08/215,780                       12/19/95
5,476,623                        08/269,626                       12/19/95
5,476,624                        08/351,051                       12/19/95
5,476,625                        08/339,741                       12/19/95
5,476,626                        07/964,825                       12/19/95
5,476,635                        08/271,143                       12/19/95
5,476,640                        08/296,110                       12/19/95
5,476,643                        08/154,785                       12/19/95
5,476,644                        08/227,161                       12/19/95
5,476,646                        08/230,580                       12/19/95
5,476,656                        08/214,251                       12/19/95
5,476,671                        08/431,344                       12/19/95
5,476,673                        08/357,541                       12/19/95
5,476,683                        08/302,024                       12/19/95
5,476,684                        08/231,381                       12/19/95
5,476,686                        08/084,482                       12/19/95
5,476,687                        07/868,892                       12/19/95
5,476,688                        08/085,457                       12/19/95
5,476,692                        08/142,432                       12/19/95
5,476,698                        08/320,429                       12/19/95
5,476,701                        08/268,651                       12/19/95
5,476,704                        08/193,165                       12/19/95
5,476,706                        08/150,300                       12/19/95
5,476,708                        08/088,414                       12/19/95
5,476,718                        08/386,082                       12/19/95
5,476,722                        08/034,358                       12/19/95
5,476,727                        08/121,862                       12/19/95
5,476,732                        08/220,844                       12/19/95
5,476,736                        08/201,323                       12/19/95
5,476,738                        08/241,546                       12/19/95
5,476,739                        08/266,015                       12/19/95
5,476,740                        07/932,150                       12/19/95
5,476,751                        08/323,482                       12/19/95
5,476,753                        08/238,793                       12/19/95
5,476,756                        08/257,584                       12/19/95
5,476,761                        08/304,473                       12/19/95
5,476,763                        08/111,901                       12/19/95
5,476,767                        08/152,456                       12/19/95
5,476,768                        08/402,282                       12/19/95
5,476,779                        07/953,230                       12/19/95
5,476,783                        08/114,462                       12/19/95
5,476,788                        08/364,023                       12/19/95
5,476,789                        08/131,260                       12/19/95
5,476,793                        08/024,316                       12/19/95
5,476,794                        08/282,780                       12/19/95
5,476,801                        08/383,090                       12/19/95
5,476,818                        08/293,350                       12/19/95
5,476,821                        08/332,703                       12/19/95
5,476,825                        08/085,901                       12/19/95
5,476,826                        08/100,677                       12/19/95
5,476,830                        08/289,339                       12/19/95
5,476,832                        08/270,440                       12/19/95
5,476,834                        08/208,570                       12/19/95
5,476,837                        08/209,312                       12/19/95
5,476,839                        08/245,853                       12/19/95
5,476,861                        08/281,943                       12/19/95
5,476,865                        08/271,405                       12/19/95
5,476,869                        08/244,724                       12/19/95
5,476,873                        08/229,860                       12/19/95
5,476,877                        08/346,973                       12/19/95
5,476,893                        08/124,904                       12/19/95
5,476,895                        08/051,627                       12/19/95
5,476,896                        08/298,423                       12/19/95
5,476,899                        08/168,273                       12/19/95
5,476,907                        08/320,386                       12/19/95
5,476,908                        08/047,053                       12/19/95
5,476,913                        08/204,210                       12/19/95
5,476,941                        08/320,404                       12/19/95
5,476,946                        08/190,813                       12/19/95
5,476,951                        08/067,553                       12/19/95
5,476,955                        08/203,372                       12/19/95
5,476,958                        08/418,218                       12/19/95
5,476,959                        08/272,164                       12/19/95
5,476,963                        08/394,840                       12/19/95
5,476,964                        08/342,460                       12/19/95
5,476,967                        08/281,023                       12/19/95
5,476,973                        08/390,571                       12/19/95
5,476,980                        08/363,071                       12/19/95
5,476,984                        08/397,315                       12/19/95
5,476,985                        08/357,901                       12/19/95
5,476,989                        08/043,815                       12/19/95
5,476,994                        08/239,303                       12/19/95
5,476,998                        08/131,304                       12/19/95
5,477,008                        08/033,919                       12/19/95
5,477,009                        08/210,863                       12/19/95
5,477,014                        08/079,575                       12/19/95
5,477,016                        08/191,126                       12/19/95
5,477,018                        08/102,454                       12/19/95
5,477,020                        08/285,404                       12/19/95
5,477,021                        08/321,666                       12/19/95
5,477,022                        08/078,154                       12/19/95
5,477,023                        08/053,119                       12/19/95
5,477,027                        08/167,492                       12/19/95
5,477,028                        08/260,268                       12/19/95
5,477,031                        08/193,246                       12/19/95
5,477,063                        08/260,982                       12/19/95
5,477,073                        08/287,849                       12/19/95
5,477,077                        08/045,078                       12/19/95
5,477,081                        07/857,249                       12/19/95
5,477,088                        08/060,284                       12/19/95
5,477,090                        08/145,243                       12/19/95
5,477,096                        08/166,876                       12/19/95
5,477,099                        08/319,737                       12/19/95
5,477,103                        08/072,135                       12/19/95
5,477,106                        08/099,055                       12/19/95
5,477,109                        08/320,038                       12/19/95
5,477,112                        08/053,144                       12/19/95
5,477,117                        08/290,118                       12/19/95
5,477,128                        08/252,415                       12/19/95
5,477,132                        08/278,939                       12/19/95
5,477,133                        08/099,145                       12/19/95
5,477,138                        08/013,861                       12/19/95
5,477,147                        08/405,844                       12/19/95
5,477,149                        08/175,143                       12/19/95
5,477,152                        08/324,851                       12/19/95
5,477,154                        08/269,377                       12/19/95
5,477,157                        08/283,861                       12/19/95
5,477,168                        08/219,060                       12/19/95
5,477,182                        08/222,215                       12/19/95
5,477,185                        08/138,874                       12/19/95
5,477,186                        08/286,456                       12/19/95
5,477,189                        08/324,039                       12/19/95
5,477,213                        08/142,959                       12/19/95
5,477,217                        08/198,634                       12/19/95
5,477,229                        08/129,374                       12/19/95
5,477,230                        08/269,318                       12/19/95
5,477,231                        08/190,443                       12/19/95
5,477,232                        08/269,053                       12/19/95
5,477,235                        08/132,693                       12/19/95
5,477,240                        07/864,386                       12/19/95
5,477,242                        08/177,105                       12/19/95
5,477,250                        08/152,982                       12/19/95
5,477,286                        08/286,429                       12/19/95
5,477,288                        08/183,438                       12/19/95
5,477,289                        08/217,996                       12/19/95
5,477,293                        08/187,513                       12/19/95
5,477,295                        08/204,723                       12/19/95
5,477,302                        08/425,248                       12/19/95
5,477,311                        08/284,211                       12/19/95
5,477,329                        08/006,631                       12/19/95
5,477,334                        08/284,743                       12/19/95
5,477,343                        08/042,126                       12/19/95
5,477,345                        08/167,314                       12/19/95
5,477,347                        08/091,620                       12/19/95
5,477,350                        08/069,474                       12/19/95
5,477,362                        08/118,462                       12/19/95
5,477,363                        08/404,674                       12/19/95
5,477,379                        08/268,822                       12/19/95
5,477,387                        08/193,480                       12/19/95
5,477,392                        08/159,439                       12/19/95
5,477,396                        08/094,921                       12/19/95
5,477,406                        08/191,534                       12/19/95
5,477,407                        08/297,761                       12/19/95
5,477,409                        08/158,124                       12/19/95
5,477,417                        08/113,848                       12/19/95
5,477,424                        08/242,586                       12/19/95
5,477,425                        08/346,167                       12/19/95
5,477,429                        08/335,984                       12/19/95
5,477,441                        08/101,857                       12/19/95
5,477,443                        08/312,924                       12/19/95
5,477,450                        08/200,059                       12/19/95
5,477,452                        08/092,273                       12/19/95
5,477,456                        08/211,535                       12/19/95
5,477,463                        08/206,460                       12/19/95
5,477,471                        08/143,035                       12/19/95
5,477,476                        08/091,643                       12/19/95
5,477,477                        08/265,874                       12/19/95
5,477,484                        08/353,203                       12/19/95
5,477,502                        08/272,033                       12/19/95
5,477,511                        08/274,384                       12/19/95
5,477,512                        08/403,080                       12/19/95
5,477,519                        08/255,269                       12/19/95
5,477,521                        08/226,382                       12/19/95
5,477,530                        08/358,329                       12/19/95

                  PATENTS WHICH EXPIRED ON December 21, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

6,003,155                        08/864,536                       12/21/99
6,003,158                        09/035,351                       12/21/99
6,003,159                        09/157,293                       12/21/99
6,003,160                        09/294,626                       12/21/99
6,003,163                        09/239,661                       12/21/99
6,003,164                        09/127,878                       12/21/99
6,003,169                        09/150,140                       12/21/99
6,003,172                        08/937,405                       12/21/99
6,003,178                        08/726,085                       12/21/99
6,003,187                        09/067,063                       12/21/99
6,003,190                        09/089,631                       12/21/99
6,003,194                        08/943,990                       12/21/99
6,003,197                        09/011,460                       12/21/99
6,003,202                        08/958,612                       12/21/99
6,003,205                        09/082,690                       12/21/99
6,003,207                        09/241,014                       12/21/99
6,003,212                        09/238,903                       12/21/99
6,003,231                        08/921,172                       12/21/99
6,003,232                        08/909,955                       12/21/99
6,003,233                        08/969,793                       12/21/99
6,003,234                        09/035,416                       12/21/99
6,003,235                        08/897,034                       12/21/99
6,003,236                        09/036,904                       12/21/99
6,003,242                        09/004,787                       12/21/99
6,003,247                        08/862,532                       12/21/99
6,003,252                        09/129,279                       12/21/99
6,003,253                        09/087,860                       12/21/99
6,003,257                        09/160,172                       12/21/99
6,003,265                        08/619,516                       12/21/99
6,003,277                        09/059,880                       12/21/99
6,003,289                        09/100,184                       12/21/99
6,003,290                        09/030,322                       12/21/99
6,003,299                        08/979,596                       12/21/99
6,003,326                        09/128,621                       12/21/99
6,003,329                        08/908,076                       12/21/99
6,003,334                        08/871,413                       12/21/99
6,003,342                        08/906,805                       12/21/99
6,003,344                        08/935,226                       12/21/99
6,003,347                        09/029,488                       12/21/99
6,003,348                        09/187,008                       12/21/99
6,003,350                        09/224,927                       12/21/99
6,003,353                        09/131,878                       12/21/99
6,003,354                        09/217,942                       12/21/99
6,003,356                        09/012,859                       12/21/99
6,003,378                        08/928,928                       12/21/99
6,003,380                        08/927,269                       12/21/99
6,003,381                        09/277,767                       12/21/99
6,003,383                        08/718,179                       12/21/99
6,003,385                        08/858,681                       12/21/99
6,003,386                        09/111,538                       12/21/99
6,003,392                        09/066,554                       12/21/99
6,003,393                        08/945,723                       12/21/99
6,003,406                        08/982,234                       12/21/99
6,003,407                        08/684,819                       12/21/99
6,003,415                        08/935,850                       12/21/99
6,003,418                        08/904,339                       12/21/99
6,003,428                        09/121,787                       12/21/99
6,003,429                        08/981,744                       12/21/99
6,003,430                        09/008,981                       12/21/99
6,003,437                        09/286,526                       12/21/99
6,003,440                        09/125,768                       12/21/99
6,003,443                        08/998,646                       12/21/99
6,003,444                        09/056,728                       12/21/99
6,003,450                        08/402,634                       12/21/99
6,003,451                        09/235,928                       12/21/99
6,003,452                        09/121,733                       12/21/99
6,003,453                        08/794,664                       12/21/99
6,003,464                        09/158,228                       12/21/99
6,003,469                        09/052,394                       12/21/99
6,003,470                        09/157,932                       12/21/99
6,003,475                        09/211,949                       12/21/99
6,003,479                        08/854,631                       12/21/99
6,003,486                        08/715,930                       12/21/99
6,003,489                        09/069,820                       12/21/99
6,003,498                        08/935,978                       12/21/99
6,003,500                        09/176,148                       12/21/99
6,003,521                        09/364,567                       12/21/99
6,003,522                        09/182,060                       12/21/99
6,003,529                        08/940,505                       12/21/99
6,003,532                        09/060,246                       12/21/99
6,003,537                        08/936,331                       12/21/99
6,003,538                        09/049,618                       12/21/99
6,003,540                        08/861,367                       12/21/99
6,003,542                        08/535,189                       12/21/99
6,003,544                        08/787,920                       12/21/99
6,003,558                        09/043,869                       12/21/99
6,003,565                        09/031,436                       12/21/99
6,003,568                        08/974,702                       12/21/99
6,003,572                        09/068,092                       12/21/99
6,003,578                        09/071,882                       12/21/99
6,003,579                        08/788,432                       12/21/99
6,003,581                        08/945,896                       12/21/99
6,003,583                        09/130,613                       12/21/99
6,003,586                        08/392,131                       12/21/99
6,003,590                        08/855,451                       12/21/99
6,003,603                        08/849,346                       12/21/99
6,003,608                        08/986,839                       12/21/99
6,003,609                        09/126,730                       12/21/99
6,003,611                        09/002,557                       12/21/99
6,003,615                        09/136,851                       12/21/99
6,003,618                        08/902,385                       12/21/99
6,003,620                        08/898,269                       12/21/99
6,003,632                        09/160,738                       12/21/99
6,003,635                        09/059,093                       12/21/99
6,003,648                        09/238,336                       12/21/99
6,003,654                        08/936,296                       12/21/99
6,003,663                        08/977,431                       12/21/99
6,003,672                        09/240,534                       12/21/99
6,003,680                        08/919,643                       12/21/99
6,003,683                        09/011,032                       12/21/99
6,003,685                        09/191,510                       12/21/99
6,003,686                        09/013,168                       12/21/99
6,003,687                        09/103,113                       12/21/99
6,003,691                        08/978,302                       12/21/99
6,003,693                        09/075,207                       12/21/99
6,003,694                        08/971,123                       12/21/99
6,003,696                        09/235,204                       12/21/99
6,003,697                        09/156,746                       12/21/99
6,003,703                        08/761,118                       12/21/99
6,003,705                        09/081,705                       12/21/99
6,003,707                        09/156,539                       12/21/99
6,003,708                        09/076,211                       12/21/99
6,003,711                        09/211,381                       12/21/99
6,003,715                        09/152,839                       12/21/99
6,003,718                        09/191,472                       12/21/99
6,003,720                        09/146,387                       12/21/99
6,003,722                        08/970,278                       12/21/99
6,003,725                        08/828,320                       12/21/99
6,003,728                        09/176,860                       12/21/99
6,003,729                        09/166,241                       12/21/99
6,003,735                        08/935,556                       12/21/99
6,003,741                        09/164,555                       12/21/99
6,003,742                        09/000,504                       12/21/99
6,003,745                        08/890,237                       12/21/99
6,003,747                        09/107,197                       12/21/99
6,003,748                        09/184,944                       12/21/99
6,003,757                        09/070,120                       12/21/99
6,003,758                        09/005,842                       12/21/99
6,003,760                        09/100,473                       12/21/99
6,003,764                        08/799,627                       12/21/99
6,003,778                        09/134,966                       12/21/99
6,003,782                        08/775,416                       12/21/99
6,003,784                        08/638,138                       12/21/99
6,003,785                        09/085,589                       12/21/99
6,003,795                        09/043,053                       12/21/99
6,003,799                        09/089,159                       12/21/99
6,003,800                        09/039,918                       12/21/99
6,003,801                        08/864,540                       12/21/99
6,003,804                        08/654,922                       12/21/99
6,003,816                        09/173,024                       12/21/99
6,003,819                        09/001,154                       12/21/99
6,003,820                        09/097,115                       12/21/99
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