United States Patent and Trademark Office OG Notices: 30 March 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 February 4, 2004
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,084,926                        07/543,805                       02/04/92
5,084,927                        07/653,664                       02/04/92
5,084,932                        07/602,810                       02/04/92
5,084,933                        07/600,364                       02/04/92
5,084,948                        07/539,623                       02/04/92
5,084,949                        07/614,637                       02/04/92
5,084,951                        07/621,076                       02/04/92
5,084,952                        07/601,047                       02/04/92
5,084,954                        07/629,933                       02/04/92
5,084,955                        07/107,049                       02/04/92
5,084,961                        07/669,910                       02/04/92
5,084,963                        07/589,872                       02/04/92
5,084,976                        07/298,877                       02/04/92
5,084,980                        07/566,620                       02/04/92
5,084,981                        07/502,870                       02/04/92
5,085,005                        07/684,772                       02/04/92
5,085,009                        07/513,090                       02/04/92
5,085,017                        07/646,888                       02/04/92
5,085,027                        07/584,130                       02/04/92
5,085,030                        07/405,081                       02/04/92
5,085,033                        07/544,183                       02/04/92
5,085,034                        07/601,228                       02/04/92
5,085,053                        07/483,277                       02/04/92
5,085,059                        07/562,220                       02/04/92
5,085,061                        07/576,960                       02/04/92
5,085,064                        07/537,705                       02/04/92
5,085,065                        07/532,258                       02/04/92
5,085,066                        07/593,336                       02/04/92
5,085,069                        07/618,064                       02/04/92
5,085,070                        07/476,865                       02/04/92
5,085,078                        07/537,644                       02/04/92
5,085,083                        07/566,098                       02/04/92
5,085,086                        07/589,412                       02/04/92
5,085,091                        07/710,242                       02/04/92
5,085,095                        07/549,004                       02/04/92
5,085,096                        07/692,956                       02/04/92
5,085,114                        07/576,888                       02/04/92
5,085,120                        07/453,955                       02/04/92
5,085,134                        07/525,327                       02/04/92
5,085,139                        07/474,039                       02/04/92
5,085,140                        07/594,931                       02/04/92
5,085,146                        07/525,334                       02/04/92
5,085,149                        07/505,922                       02/04/92
5,085,155                        07/737,249                       02/04/92
5,085,158                        07/491,433                       02/04/92
5,085,164                        07/642,865                       02/04/92
5,085,173                        07/659,228                       02/04/92
5,085,175                        07/633,965                       02/04/92
5,085,177                        07/663,900                       02/04/92
5,085,196                        07/623,928                       02/04/92
5,085,206                        07/595,679                       02/04/92
5,085,209                        07/322,625                       02/04/92
5,085,225                        07/530,324                       02/04/92
5,085,230                        07/581,807                       02/04/92
5,085,238                        07/663,730                       02/04/92
5,085,243                        07/708,118                       02/04/92
5,085,257                        07/510,271                       02/04/92
5,085,267                        07/539,400                       02/04/92
5,085,270                        07/632,267                       02/04/92
5,085,271                        07/356,235                       02/04/92
5,085,275                        07/512,317                       02/04/92
5,085,283                        07/578,980                       02/04/92
5,085,298                        07/579,737                       02/04/92
5,085,308                        07/428,394                       02/04/92
5,085,320                        07/530,598                       02/04/92
5,085,322                        07/572,185                       02/04/92
5,085,323                        07/584,050                       02/04/92
5,085,329                        07/624,147                       02/04/92
5,085,344                        07/618,947                       02/04/92
5,085,347                        07/645,097                       02/04/92
5,085,348                        07/607,596                       02/04/92
5,085,353                        07/651,293                       02/04/92
5,085,361                        07/556,288                       02/04/92
5,085,374                        07/592,671                       02/04/92
5,085,397                        07/571,396                       02/04/92
5,085,403                        07/554,914                       02/04/92
5,085,410                        07/450,816                       02/04/92
5,085,426                        07/561,451                       02/04/92
5,085,429                        07/603,454                       02/04/92
5,085,431                        07/420,546                       02/04/92
5,085,443                        07/529,895                       02/04/92
5,085,444                        07/534,319                       02/04/92
5,085,451                        07/469,927                       02/04/92
5,085,459                        07/500,322                       02/04/92
5,085,463                        07/668,802                       02/04/92
5,085,464                        07/612,783                       02/04/92
5,085,470                        07/649,970                       02/04/92
5,085,476                        07/682,524                       02/04/92
5,085,491                        07/392,955                       02/04/92
5,085,497                        07/494,579                       02/04/92
5,085,499                        07/239,778                       02/04/92
5,085,502                        07/045,110                       02/04/92
5,085,503                        07/584,612                       02/04/92
5,085,512                        07/610,457                       02/04/92
5,085,526                        07/558,820                       02/04/92
5,085,533                        07/595,355                       02/04/92
5,085,542                        07/570,854                       02/04/92
5,085,549                        07/632,566                       02/04/92
5,085,561                        07/626,613                       02/04/92
5,085,563                        07/470,909                       02/04/92
5,085,574                        07/420,203                       02/04/92
5,085,585                        07/650,627                       02/04/92
5,085,594                        07/720,940                       02/04/92
5,085,602                        07/391,681                       02/04/92
5,085,603                        07/630,016                       02/04/92
5,085,609                        07/495,426                       02/04/92
5,085,624                        07/425,422                       02/04/92
5,085,633                        07/717,858                       02/04/92
5,085,645                        07/569,797                       02/04/92
5,085,648                        07/582,262                       02/04/92
5,085,650                        07/424,707                       02/04/92
5,085,660                        07/615,390                       02/04/92
5,085,665                        06/395,322                       02/04/92
5,085,671                        07/517,931                       02/04/92
5,085,673                        07/671,330                       02/04/92
5,085,677                        07/674,882                       02/04/92
5,085,679                        07/617,240                       02/04/92
5,085,681                        07/295,112                       02/04/92
5,085,685                        07/566,536                       02/04/92
5,085,687                        07/583,915                       02/04/92
5,085,688                        07/607,956                       02/04/92
5,085,689                        07/594,949                       02/04/92
5,085,692                        07/572,565                       02/04/92
5,085,694                        07/664,006                       02/04/92
5,085,697                        07/491,865                       02/04/92
5,085,699                        07/682,121                       02/04/92
5,085,702                        07/655,805                       02/04/92
5,085,704                        07/655,722                       02/04/92
5,085,709                        07/493,180                       02/04/92
5,085,713                        07/382,442                       02/04/92
5,085,714                        07/564,756                       02/04/92
5,085,718                        07/473,669                       02/04/92
5,085,719                        07/583,057                       02/04/92
5,085,722                        07/512,753                       02/04/92
5,085,724                        07/517,112                       02/04/92
5,085,727                        07/526,220                       02/04/92
5,085,730                        07/614,725                       02/04/92
5,085,735                        07/571,210                       02/04/92
5,085,738                        07/520,025                       02/04/92
5,085,742                        07/597,608                       02/04/92
5,085,743                        07/518,071                       02/04/92
5,085,748                        07/468,674                       02/04/92
5,085,755                        07/450,461                       02/04/92
5,085,758                        07/698,383                       02/04/92
5,085,759                        07/436,450                       02/04/92
5,085,771                        07/700,292                       02/04/92
5,085,773                        07/609,569                       02/04/92
5,085,775                        07/622,564                       02/04/92
5,085,782                        07/635,478                       02/04/92
5,085,783                        07/568,604                       02/04/92
5,085,787                        07/541,234                       02/04/92
5,085,789                        07/515,353                       02/04/92
5,085,799                        07/392,965                       02/04/92
5,085,802                        07/648,712                       02/04/92
5,085,803                        07/529,993                       02/04/92
5,085,809                        07/676,566                       02/04/92
5,085,820                        07/508,144                       02/04/92
5,085,827                        07/652,340                       02/04/92
5,085,831                        07/670,491                       02/04/92
5,085,835                        07/750,709                       02/04/92
5,085,836                        07/620,890                       02/04/92
5,085,864                        07/704,656                       02/04/92
5,085,874                        07/573,303                       02/04/92
5,085,876                        07/547,659                       02/04/92
5,085,882                        07/606,615                       02/04/92
5,085,892                        07/591,215                       02/04/92
5,085,894                        07/645,930                       02/04/92
5,085,895                        07/555,670                       02/04/92
5,085,898                        07/368,331                       02/04/92
5,085,908                        07/305,129                       02/04/92
5,085,916                        07/407,942                       02/04/92
5,085,927                        07/507,311                       02/04/92
5,085,935                        07/360,421                       02/04/92
5,085,943                        07/372,342                       02/04/92
5,085,949                        07/650,761                       02/04/92
5,085,952                        07/642,136                       02/04/92
5,085,953                        07/584,553                       02/04/92
5,085,958                        07/574,080                       02/04/92
5,085,961                        07/632,659                       02/04/92
5,085,976                        07/535,643                       02/04/92
5,085,987                        07/566,949                       02/04/92
5,085,988                        07/548,046                       02/04/92
5,085,995                        07/399,037                       02/04/92
5,085,996                        07/595,031                       02/04/92
5,086,000                        07/616,132                       02/04/92
5,086,004                        07/534,654                       02/04/92
5,086,011                        07/147,892                       02/04/92
5,086,013                        07/388,595                       02/04/92
5,086,026                        07/461,947                       02/04/92
5,086,031                        07/507,040                       02/04/92
5,086,037                        07/180,495                       02/04/92
5,086,039                        07/664,114                       02/04/92
5,086,040                        07/598,553                       02/04/92
5,086,071                        07/493,109                       02/04/92
5,086,085                        07/717,581                       02/04/92
5,086,093                        07/503,356                       02/04/92
5,086,097                        07/638,462                       02/04/92
5,086,103                        07/513,727                       02/04/92
5,086,109                        07/618,899                       02/04/92
5,086,112                        07/437,441                       02/04/92
5,086,114                        07/526,931                       02/04/92
5,086,116                        07/513,940                       02/04/92
5,086,118                        07/643,167                       02/04/92
5,086,121                        07/556,610                       02/04/92
5,086,125                        07/574,502                       02/04/92
5,086,134                        07/424,116                       02/04/92
5,086,135                        07/456,916                       02/04/92
5,086,140                        07/611,464                       02/04/92
5,086,141                        07/516,571                       02/04/92
5,086,145                        07/539,486                       02/04/92
5,086,164                        07/451,021                       02/04/92
5,086,165                        07/652,163                       02/04/92
5,086,167                        07/276,924                       02/04/92
5,086,176                        07/709,957                       02/04/92
5,086,203                        07/360,131                       02/04/92
5,086,207                        07/527,443                       02/04/92
5,086,222                        07/646,461                       02/04/92
5,086,225                        07/382,674                       02/04/92
5,086,227                        07/599,407                       02/04/92
5,086,234                        07/554,441                       02/04/92
5,086,241                        07/727,944                       02/04/92
5,086,244                        07/660,929                       02/04/92
5,086,258                        07/592,491                       02/04/92
5,086,262                        07/557,071                       02/04/92
5,086,271                        07/464,404                       02/04/92
5,086,273                        07/511,657                       02/04/92
5,086,286                        07/563,321                       02/04/92
5,086,289                        07/495,498                       02/04/92
5,086,290                        07/490,282                       02/04/92
5,086,293                        07/542,050                       02/04/92
5,086,295                        07/143,740                       02/04/92
5,086,297                        07/364,119                       02/04/92
5,086,300                        07/529,422                       02/04/92
5,086,314                        07/644,232                       02/04/92
5,086,319                        07/437,708                       02/04/92
5,086,320                        07/582,375                       02/04/92
5,086,322                        07/422,556                       02/04/92
5,086,324                        07/341,630                       02/04/92
5,086,334                        07/692,814                       02/04/92
5,086,355                        07/536,186                       02/04/92
5,086,376                        07/446,117                       02/04/92
5,086,380                        07/564,532                       02/04/92
5,086,383                        07/693,594                       02/04/92
5,086,386                        07/497,998                       02/04/92
5,086,393                        07/395,171                       02/04/92
5,086,402                        07/528,339                       02/04/92
5,086,408                        07/192,134                       02/04/92
5,086,423                        07/376,270                       02/04/92
5,086,425                        07/651,056                       02/04/92
5,086,427                        07/506,392                       02/04/92
5,086,433                        07/536,523                       02/04/92
5,086,437                        07/537,994                       02/04/92
5,086,438                        07/635,614                       02/04/92
5,086,439                        07/510,140                       02/04/92
5,086,446                        07/571,295                       02/04/92
5,086,453                        07/530,745                       02/04/92
5,086,457                        07/649,680                       02/04/92
5,086,458                        07/415,852                       02/04/92
5,086,459                        07/483,875                       02/04/92
5,086,463                        07/415,782                       02/04/92
5,086,466                        07/504,210                       02/04/92
5,086,468                        07/615,108                       02/04/92
5,086,495                        07/285,850                       02/04/92
5,086,498                        07/145,614                       02/04/92
5,086,499                        07/356,546                       02/04/92
5,086,504                        07/316,759                       02/04/92
5,086,505                        07/374,011                       02/04/92

                   PATENTS WHICH EXPIRED ON January 30, 2004
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,487,191                        08/292,384                       01/30/96
5,487,193                        08/113,387                       01/30/96
5,487,194                        08/203,227                       01/30/96
5,487,195                        08/020,977                       01/30/96
5,487,199                        08/222,718                       01/30/96
5,487,201                        08/106,135                       01/30/96
5,487,202                        08/370,376                       01/30/96
5,487,207                        07/348,670                       01/30/96
5,487,208                        08/164,348                       01/30/96
5,487,214                        07/958,878                       01/30/96
5,487,219                        08/110,031                       01/30/96
5,487,220                        08/345,928                       01/30/96
5,487,223                        08/321,743                       01/30/96
5,487,226                        08/296,693                       01/30/96
5,487,228                        08/213,520                       01/30/96
5,487,230                        08/355,593                       01/30/96
5,487,233                        08/388,144                       01/30/96
5,487,235                        08/112,677                       01/30/96
5,487,240                        08/342,354                       01/30/96
5,487,243                        08/147,748                       01/30/96
5,487,245                        08/198,865                       01/30/96
5,487,247                        08/273,487                       01/30/96
5,487,251                        08/238,952                       01/30/96
5,487,252                        08/218,930                       01/30/96
5,487,254                        08/178,987                       01/30/96
5,487,256                        08/372,059                       01/30/96
5,487,259                        08/347,039                       01/30/96
5,487,272                        08/326,960                       01/30/96
5,487,275                        07/987,957                       01/30/96
5,487,277                        08/342,291                       01/30/96
5,487,279                        08/315,044                       01/30/96
5,487,280                        08/318,907                       01/30/96
5,487,285                        08/338,637                       01/30/96
5,487,286                        08/190,418                       01/30/96
5,487,298                        08/215,878                       01/30/96
5,487,300                        08/241,965                       01/30/96
5,487,318                        08/353,222                       01/30/96
5,487,323                        08/375,720                       01/30/96
5,487,325                        08/133,021                       01/30/96
5,487,329                        08/422,498                       01/30/96
5,487,332                        08/236,640                       01/30/96
5,487,334                        08/022,557                       01/30/96
5,487,339                        08/190,822                       01/30/96
5,487,342                        08/312,474                       01/30/96
5,487,348                        08/173,365                       01/30/96
5,487,351                        08/372,080                       01/30/96
5,487,359                        08/207,708                       01/30/96
5,487,360                        08/266,475                       01/30/96
5,487,362                        07/924,072                       01/30/96
5,487,367                        08/415,252                       01/30/96
5,487,370                        08/377,956                       01/30/96
5,487,372                        08/255,767                       01/30/96
5,487,374                        08/269,776                       01/30/96
5,487,375                        08/239,490                       01/30/96
5,487,388                        08/333,096                       01/30/96
5,487,402                        08/289,014                       01/30/96
5,487,410                        08/386,377                       01/30/96
5,487,415                        08/211,123                       01/30/96
5,487,416                        08/147,874                       01/30/96
5,487,418                        08/320,668                       01/30/96
5,487,420                        08/238,183                       01/30/96
5,487,421                        08/263,874                       01/30/96
5,487,426                        08/311,496                       01/30/96
5,487,429                        08/303,778                       01/30/96
5,487,430                        07/878,741                       01/30/96
5,487,431                        08/262,688                       01/30/96
5,487,438                        08/118,309                       01/30/96
5,487,440                        08/063,464                       01/30/96
5,487,441                        08/061,884                       01/30/96
5,487,445                        08/306,131                       01/30/96
5,487,446                        08/239,464                       01/30/96
5,487,450                        08/294,651                       01/30/96
5,487,464                        08/282,778                       01/30/96
5,487,468                        08/348,234                       01/30/96
5,487,474                        08/239,620                       01/30/96
5,487,483                        08/248,047                       01/30/96
5,487,484                        08/258,204                       01/30/96
5,487,488                        08/252,357                       01/30/96
5,487,491                        08/235,098                       01/30/96
5,487,493                        08/247,236                       01/30/96
5,487,496                        08/295,291                       01/30/96
5,487,497                        08/342,894                       01/30/96
5,487,502                        08/280,086                       01/30/96
5,487,519                        08/037,319                       01/30/96
5,487,529                        08/271,599                       01/30/96
5,487,532                        08/250,754                       01/30/96
5,487,537                        08/257,177                       01/30/96
5,487,540                        08/445,679                       01/30/96
5,487,543                        08/386,263                       01/30/96
5,487,550                        08/067,487                       01/30/96
5,487,554                        08/286,655                       01/30/96
5,487,556                        08/308,364                       01/30/96
5,487,564                        08/278,908                       01/30/96
5,487,565                        08/375,955                       01/30/96
5,487,571                        08/298,029                       01/30/96
5,487,574                        08/463,068                       01/30/96
5,487,586                        08/180,138                       01/30/96
5,487,587                        08/358,683                       01/30/96
5,487,589                        08/376,780                       01/30/96
5,487,590                        08/268,785                       01/30/96
5,487,599                        08/308,115                       01/30/96
5,487,600                        08/370,099                       01/30/96
5,487,615                        08/330,446                       01/30/96
5,487,619                        08/377,477                       01/30/96
5,487,620                        08/266,550                       01/30/96
5,487,624                        08/198,764                       01/30/96
5,487,631                        08/244,178                       01/30/96
5,487,636                        08/421,431                       01/30/96
5,487,637                        08/318,351                       01/30/96
5,487,638                        08/139,377                       01/30/96
5,487,656                        08/242,273                       01/30/96
5,487,660                        08/290,490                       01/30/96
5,487,689                        08/290,380                       01/30/96
5,487,692                        08/315,718                       01/30/96
5,487,693                        08/299,250                       01/30/96
5,487,697                        08/015,609                       01/30/96
5,487,698                        08/211,679                       01/30/96
5,487,708                        08/290,637                       01/30/96
5,487,710                        08/413,266                       01/30/96
5,487,711                        08/344,944                       01/30/96
5,487,712                        08/193,278                       01/30/96
5,487,727                        08/232,788                       01/30/96
5,487,736                        08/435,556                       01/30/96
5,487,740                        08/204,980                       01/30/96
5,487,762                        08/382,347                       01/30/96
5,487,763                        08/393,521                       01/30/96
5,487,765                        08/274,577                       01/30/96
5,487,770                        08/321,629                       01/30/96
5,487,774                        08/148,714                       01/30/96
5,487,789                        08/336,428                       01/30/96
5,487,790                        07/981,217                       01/30/96
5,487,796                        08/417,377                       01/30/96
5,487,797                        08/398,006                       01/30/96
5,487,804                        08/167,885                       01/30/96
5,487,808                        08/195,134                       01/30/96
5,487,821                        08/425,671                       01/30/96
5,487,830                        08/320,277                       01/30/96
5,487,839                        08/292,552                       01/30/96
5,487,844                        08/373,004                       01/30/96
5,487,848                        08/279,610                       01/30/96
5,487,850                        08/110,923                       01/30/96
5,487,855                        08/308,053                       01/30/96
5,487,861                        08/390,810                       01/30/96
5,487,865                        08/279,533                       01/30/96
5,487,870                        08/259,018                       01/30/96
5,487,876                        08/312,973                       01/30/96
5,487,878                        08/299,580                       01/30/96
5,487,898                        08/193,374                       01/30/96
5,487,913                        08/221,068                       01/30/96
5,487,919                        08/175,682                       01/30/96
5,487,920                        08/230,028                       01/30/96
5,487,931                        08/161,233                       01/30/96
5,487,937                        08/005,730                       01/30/96
5,487,940                        08/297,945                       01/30/96
5,487,944                        08/320,393                       01/30/96
5,487,946                        08/284,362                       01/30/96
5,487,948                        08/378,692                       01/30/96
5,487,950                        08/191,568                       01/30/96
5,487,951                        08/175,439                       01/30/96
5,487,955                        08/387,277                       01/30/96
5,487,958                        08/163,203                       01/30/96
5,487,959                        08/271,302                       01/30/96
5,487,971                        08/128,066                       01/30/96
5,487,978                        07/664,716                       01/30/96
5,487,988                        08/290,469                       01/30/96
5,487,996                        08/272,875                       01/30/96
5,488,003                        08/040,673                       01/30/96
5,488,004                        08/311,261                       01/30/96
5,488,010                        08/241,137                       01/30/96
5,488,013                        08/428,995                       01/30/96
5,488,020                        08/200,258                       01/30/96
5,488,030                        08/366,408                       01/30/96
5,488,031                        08/417,771                       01/30/96
5,488,035                        07/802,794                       01/30/96
5,488,044                        08/441,775                       01/30/96
5,488,047                        08/460,359                       01/30/96
5,488,049                        08/164,943                       01/30/96
5,488,051                        08/230,590                       01/30/96
5,488,053                        08/206,830                       01/30/96
5,488,055                        08/402,269                       01/30/96
5,488,056                        08/332,186                       01/30/96
5,488,059                        08/250,193                       01/30/96
5,488,060                        08/360,496                       01/30/96
5,488,072                        08/442,237                       01/30/96
5,488,073                        08/457,244                       01/30/96
5,488,087                        08/261,080                       01/30/96
5,488,094                        08/353,432                       01/30/96
5,488,095                        08/367,230                       01/30/96
5,488,096                        08/258,406                       01/30/96
5,488,098                        08/193,646                       01/30/96
5,488,102                        08/256,828                       01/30/96
5,488,104                        08/268,402                       01/30/96
5,488,105                        08/137,008                       01/30/96
5,488,111                        08/446,264                       01/30/96
5,488,115                        08/439,612                       01/30/96
5,488,116                        08/146,704                       01/30/96
5,488,123                        08/384,404                       01/30/96
5,488,126                        08/197,086                       01/30/96
5,488,143                        08/183,344                       01/30/96
5,488,148                        08/115,313                       01/30/96
5,488,149                        08/471,081                       01/30/96
5,488,156                        08/363,662                       01/30/96
5,488,161                        08/220,130                       01/30/96
5,488,178                        08/401,107                       01/30/96
5,488,179                        08/401,108                       01/30/96
5,488,185                        08/231,560                       01/30/96
5,488,187                        08/290,575                       01/30/96
5,488,188                        08/315,041                       01/30/96
5,488,193                        08/378,308                       01/30/96
5,488,206                        08/361,487                       01/30/96
5,488,212                        08/326,098                       01/30/96
5,488,217                        08/343,021                       01/30/96
5,488,225                        08/253,341                       01/30/96
5,488,237                        08/016,263                       01/30/96
5,488,241                        08/278,481                       01/30/96
5,488,247                        08/277,817                       01/30/96
5,488,250                        08/252,479                       01/30/96
5,488,251                        08/285,765                       01/30/96
5,488,253                        08/336,059                       01/30/96
5,488,264                        08/080,776                       01/30/96
5,488,266                        08/174,254                       01/30/96
5,488,269                        08/386,572                       01/30/96
5,488,273                        08/341,117                       01/30/96
5,488,279                        08/174,164                       01/30/96
5,488,283                        08/128,453                       01/30/96
5,488,291                        08/326,584                       01/30/96
5,488,306                        08/250,963                       01/30/96
5,488,309                        08/143,957                       01/30/96
5,488,314                        08/209,577                       01/30/96
5,488,319                        08/292,673                       01/30/96
5,488,329                        08/319,899                       01/30/96
5,488,331                        08/418,182                       01/30/96
5,488,336                        08/287,026                       01/30/96
5,488,339                        08/156,605                       01/30/96
5,488,341                        08/254,877                       01/30/96
5,488,352                        08/147,043                       01/30/96
5,488,355                        08/325,109                       01/30/96
5,488,356                        08/220,128                       01/30/96
5,488,361                        08/291,604                       01/30/96
5,488,362                        08/131,094                       01/30/96
5,488,369                        07/220,215                       01/30/96
5,488,370                        08/272,679                       01/30/96
5,488,385                        08/206,010                       01/30/96
5,488,388                        08/274,155                       01/30/96
5,488,391                        07/962,702                       01/30/96
5,488,392                        08/234,841                       01/30/96
5,488,400                        08/271,185                       01/30/96
5,488,404                        08/247,507                       01/30/96
5,488,413                        08/259,479                       01/30/96
5,488,420                        08/204,256                       01/30/96
5,488,425                        08/171,952                       01/30/96
5,488,452                        08/278,324                       01/30/96
5,488,453                        08/283,010                       01/30/96
5,488,455                        08/453,383                       01/30/96
5,488,469                        07/936,680                       01/30/96
5,488,470                        08/256,083                       01/30/96
5,488,474                        08/238,916                       01/30/96
5,488,476                        08/322,088                       01/30/96
5,488,478                        08/290,811                       01/30/96
5,488,479                        07/991,815                       01/30/96
5,488,494                        08/133,672                       01/30/96
5,488,497                        08/144,445                       01/30/96
5,488,506                        08/257,547                       01/30/96
5,488,519                        08/468,634                       01/30/96
5,488,525                        08/292,680                       01/30/96
5,488,533                        08/192,921                       01/30/96
5,488,544                        07/750,152                       01/30/96
5,488,547                        08/252,194                       01/30/96
5,488,549                        08/325,576                       01/30/96
5,488,551                        08/143,818                       01/30/96
5,488,557                        07/883,017                       01/30/96
5,488,558                        08/274,753                       01/30/96
5,488,571                        08/155,326                       01/30/96
5,488,573                        08/115,102                       01/30/96
5,488,592                        08/337,493                       01/30/96
5,488,598                        08/275,328                       01/30/96
5,488,603                        08/261,739                       01/30/96
5,488,604                        08/300,384                       01/30/96
5,488,610                        08/274,203                       01/30/96
5,488,612                        08/131,070                       01/30/96
5,488,614                        08/036,171                       01/30/96
5,488,629                        08/197,592                       01/30/96
5,488,630                        08/244,515                       01/30/96
5,488,642                        08/294,072                       01/30/96
5,488,644                        08/274,516                       01/30/96
5,488,663                        08/285,870                       01/30/96
5,488,668                        08/156,425                       01/30/96
5,488,689                        08/313,726                       01/30/96
5,488,696                        08/411,473                       01/30/96
5,488,703                        07/876,945                       01/30/96
5,488,705                        08/381,468                       01/30/96
5,488,707                        07/920,941                       01/30/96
5,488,712                        07/816,396                       01/30/96
5,488,727                        07/771,376                       01/30/96
5,488,733                        08/297,845                       01/30/96
5,488,734                        08/333,932                       01/30/96

                   PATENTS WHICH EXPIRED ON February 1, 2004
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

6,018,821                        09/235,702                       02/01/00
6,018,825                        09/095,893                       02/01/00
6,018,829                        09/159,361                       02/01/00
6,018,836                        09/073,421                       02/01/00
6,018,839                        09/062,444                       02/01/00
6,018,843                        09/144,682                       02/01/00
6,018,846                        08/969,566                       02/01/00
6,018,848                        09/055,334                       02/01/00
6,018,849                        09/197,553                       02/01/00
6,018,853                        09/159,874                       02/01/00
6,018,856                        09/084,474                       02/01/00
6,018,861                        08/698,559                       02/01/00
6,018,865                        09/008,944                       02/01/00
6,018,869                        08/942,157                       02/01/00
6,018,870                        09/160,979                       02/01/00
6,018,871                        09/009,368                       02/01/00
6,018,873                        09/143,117                       02/01/00
6,018,879                        08/676,649                       02/01/00
6,018,884                        08/884,852                       02/01/00
6,018,885                        09/037,073                       02/01/00
6,018,887                        09/113,897                       02/01/00
6,018,888                        09/055,631                       02/01/00
6,018,890                        09/126,478                       02/01/00
6,018,897                        09/161,661                       02/01/00
6,018,899                        08/995,863                       02/01/00
6,018,902                        08/884,603                       02/01/00
6,018,912                        09/106,053                       02/01/00
6,018,913                        09/207,008                       02/01/00
6,018,918                        08/951,768                       02/01/00
6,018,926                        09/080,282                       02/01/00
6,018,943                        09/097,809                       02/01/00
6,018,960                        09/043,468                       02/01/00
6,018,973                        09/155,933                       02/01/00
6,018,979                        09/111,677                       02/01/00
6,018,983                        09/067,049                       02/01/00
6,018,991                        08/967,215                       02/01/00
6,018,993                        09/068,833                       02/01/00
6,019,000                        08/975,531                       02/01/00
6,019,010                        09/101,372                       02/01/00
6,019,013                        09/185,382                       02/01/00
6,019,017                        09/270,204                       02/01/00
6,019,025                        09/056,351                       02/01/00
6,019,027                        09/081,509                       02/01/00
6,019,047                        09/123,613                       02/01/00
6,019,051                        09/063,757                       02/01/00
6,019,055                        08/840,148                       02/01/00
6,019,056                        08/956,679                       02/01/00
6,019,058                        09/098,576                       02/01/00
6,019,059                        09/064,941                       02/01/00
6,019,074                        09/038,338                       02/01/00
6,019,075                        09/139,823                       02/01/00
6,019,084                        09/358,603                       02/01/00
6,019,087                        09/061,012                       02/01/00
6,019,096                        09/066,854                       02/01/00
6,019,103                        09/031,377                       02/01/00
6,019,104                        08/774,418                       02/01/00
6,019,105                        08/860,443                       02/01/00
6,019,107                        09/195,954                       02/01/00
6,019,108                        09/247,869                       02/01/00
6,019,109                        08/953,676                       02/01/00
6,019,117                        08/633,245                       02/01/00
6,019,118                        09/023,760                       02/01/00
6,019,125                        09/153,855                       02/01/00
6,019,133                        08/893,716                       02/01/00
6,019,144                        08/077,002                       02/01/00
6,019,147                        09/178,656                       02/01/00
6,019,155                        09/064,896                       02/01/00
6,019,157                        08/836,367                       02/01/00
6,019,161                        09/153,120                       02/01/00
6,019,178                        08/969,749                       02/01/00
6,019,192                        09/160,736                       02/01/00
6,019,193                        09/352,833                       02/01/00
6,019,194                        09/128,002                       02/01/00
6,019,200                        08/981,885                       02/01/00
6,019,204                        09/251,285                       02/01/00
6,019,209                        09/053,622                       02/01/00
6,019,213                        08/665,909                       02/01/00
6,019,216                        08/826,464                       02/01/00
6,019,221                        09/277,121                       02/01/00
6,019,224                        09/280,151                       02/01/00
6,019,227                        08/895,670                       02/01/00
6,019,228                        09/001,597                       02/01/00
6,019,233                        09/107,606                       02/01/00
6,019,234                        09/111,714                       02/01/00
6,019,248                        09/062,249                       02/01/00
6,019,256                        09/126,849                       02/01/00
6,019,257                        09/077,732                       02/01/00
6,019,264                        09/037,750                       02/01/00
6,019,266                        08/910,450                       02/01/00
6,019,277                        08/973,326                       02/01/00
6,019,281                        08/995,905                       02/01/00
6,019,302                        09/168,588                       02/01/00
6,019,306                        09/196,243                       02/01/00
6,019,308                        09/161,457                       02/01/00
6,019,312                        08/938,467                       02/01/00
6,019,314                        08/743,774                       02/01/00
6,019,324                        09/176,221                       02/01/00
6,019,325                        09/100,937                       02/01/00
6,019,329                        08/961,310                       02/01/00
6,019,332                        08/869,873                       02/01/00
6,019,336                        08/937,539                       02/01/00
6,019,347                        09/042,119                       02/01/00
6,019,351                        09/007,347                       02/01/00
6,019,352                        09/244,545                       02/01/00
6,019,358                        09/141,404                       02/01/00
6,019,360                        09/248,376                       02/01/00
6,019,370                        09/119,259                       02/01/00
6,019,371                        09/112,100                       02/01/00
6,019,375                        09/144,788                       02/01/00
6,019,377                        09/080,184                       02/01/00
6,019,379                        08/864,083                       02/01/00
6,019,381                        08/843,693                       02/01/00
6,019,385                        08/978,565                       02/01/00
6,019,397                        09/098,564                       02/01/00
6,019,403                        09/108,887                       02/01/00
6,019,414                        09/105,886                       02/01/00
6,019,422                        09/096,290                       02/01/00
6,019,423                        09/170,332                       02/01/00
6,019,431                        08/753,098                       02/01/00
6,019,434                        08/946,023                       02/01/00
6,019,439                        08/817,636                       02/01/00
6,019,443                        09/017,639                       02/01/00
6,019,446                        09/033,689                       02/01/00
6,019,471                        09/086,644                       02/01/00
6,019,483                        09/130,540                       02/01/00
6,019,488                        09/071,132                       02/01/00
6,019,489                        09/188,269                       02/01/00
6,019,493                        09/042,004                       02/01/00
6,019,494                        09/012,721                       02/01/00
6,019,495                        08/260,224                       02/01/00
6,019,497                        08/930,711                       02/01/00
6,019,499                        08/945,130                       02/01/00
6,019,504                        08/865,384                       02/01/00
6,019,510                        09/223,526                       02/01/00
6,019,514                        09/031,907                       02/01/00
6,019,518                        09/050,883                       02/01/00
6,019,523                        09/107,745                       02/01/00
6,019,528                        09/130,715                       02/01/00
6,019,534                        09/168,583                       02/01/00
6,019,537                        09/166,741                       02/01/00
6,019,549                        08/902,182                       02/01/00
6,019,561                        09/039,951                       02/01/00
6,019,569                        08/930,242                       02/01/00
6,019,571                        09/029,138                       02/01/00
6,019,574                        09/133,188                       02/01/00
6,019,581                        08/633,827                       02/01/00
6,019,584                        08/862,887                       02/01/00
6,019,586                        09/009,195                       02/01/00
6,019,591                        09/006,453                       02/01/00
6,019,594                        09/128,307                       02/01/00
6,019,595                        09/214,418                       02/01/00
6,019,596                        09/192,512                       02/01/00
6,019,597                        08/914,622                       02/01/00
6,019,602                        09/167,096                       02/01/00
6,019,604                        08/920,457                       02/01/00
6,019,605                        09/135,898                       02/01/00
6,019,627                        09/221,783                       02/01/00
6,019,630                        09/037,416                       02/01/00
6,019,636                        09/175,406                       02/01/00
6,019,640                        08/980,375                       02/01/00
6,019,655                        09/141,276                       02/01/00
6,019,659                        09/109,196                       02/01/00
6,019,660                        09/176,285                       02/01/00
6,019,675                        09/269,639                       02/01/00
6,019,676                        08/875,472                       02/01/00
6,019,679                        09/188,797                       02/01/00
6,019,680                        08/964,753                       02/01/00
6,019,682                        08/756,726                       02/01/00
6,019,685                        09/252,101                       02/01/00
6,019,686                        08/903,962                       02/01/00
6,019,705                        09/048,479                       02/01/00
6,019,706                        09/048,790                       02/01/00
6,019,707                        09/209,009                       02/01/00
6,019,709                        08/799,911                       02/01/00
6,019,712                        09/224,925                       02/01/00
6,019,736                        08/856,571                       02/01/00
6,019,741                        09/005,140                       02/01/00
6,019,753                        09/188,064                       02/01/00
6,019,761                        09/219,668                       02/01/00
6,019,770                        09/163,213                       02/01/00
6,019,795                        09/097,423                       02/01/00
6,019,797                        09/202,247                       02/01/00
6,019,800                        09/215,025                       02/01/00
6,019,809                        09/036,181                       02/01/00
6,019,811                        08/910,821                       02/01/00
6,019,819                        09/044,195                       02/01/00
6,019,822                        08/910,026                       02/01/00
6,019,830                        08/801,844                       02/01/00
6,019,834                        09/035,054                       02/01/00
6,019,839                        09/062,292                       02/01/00
6,019,842                        09/150,352                       02/01/00
6,019,845                        09/065,172                       02/01/00
6,019,854                        09/090,694                       02/01/00
6,019,869                        08/937,840                       02/01/00
6,019,874                        09/232,902                       02/01/00
6,019,895                        09/058,871                       02/01/00
6,019,902                        09/054,966                       02/01/00
6,019,905                        09/009,154                       02/01/00
6,019,920                        09/155,254                       02/01/00
6,019,924                        09/091,694                       02/01/00
6,019,927                        08/826,329                       02/01/00
6,019,929                        08/992,165                       02/01/00
6,019,931                        08/996,187                       02/01/00
6,019,934                        08/795,278                       02/01/00
6,019,940                        08/936,877                       02/01/00
6,019,946                        08/970,944                       02/01/00
6,019,947                        09/102,614                       02/01/00
6,019,949                        09/072,552                       02/01/00
6,019,951                        08/428,254                       02/01/00
6,019,963                        09/197,051                       02/01/00
6,019,965                        09/044,960                       02/01/00
6,019,984                        08/772,270                       02/01/00
6,019,992                        09/205,858                       02/01/00
6,020,002                        08/967,248                       02/01/00
6,020,009                        08/882,536                       02/01/00
6,020,010                        09/116,975                       02/01/00
6,020,013                        09/259,923                       02/01/00
6,020,016                        09/053,220                       02/01/00
6,020,019                        08/622,199                       02/01/00
6,020,021                        09/141,610                       02/01/00
6,020,023                        09/105,985                       02/01/00
6,020,061                        08/842,696                       02/01/00
6,020,069                        09/099,541                       02/01/00
6,020,080                        08/901,105                       02/01/00
6,020,081                        09/257,241                       02/01/00
6,020,085                        08/955,934                       02/01/00
6,020,086                        08/981,191                       02/01/00
6,020,092                        09/019,204                       02/01/00
6,020,122                        08/478,073                       02/01/00
6,020,126                        08/821,524                       02/01/00
6,020,133                        09/004,225                       02/01/00
6,020,142                        08/870,815                       02/01/00
6,020,143                        08/888,077                       02/01/00
6,020,153                        08/307,087                       02/01/00
6,020,154                        08/425,843                       02/01/00
6,020,162                        09/097,233                       02/01/00
6,020,169                        08/983,408                       02/01/00
6,020,176                        08/727,308                       02/01/00
6,020,179                        08/725,532                       02/01/00
6,020,201                        08/899,545                       02/01/00
6,020,217                        09/026,693                       02/01/00
6,020,253                        09/267,911                       02/01/00
6,020,276                        08/810,381                       02/01/00
6,020,292                        09/082,564                       02/01/00
6,020,296                        09/089,175                       02/01/00
6,020,316                        09/160,819                       02/01/00
6,020,325                        09/264,686                       02/01/00
6,020,327                        08/809,135                       02/01/00
6,020,334                        09/144,995                       02/01/00
6,020,341                        08/849,658                       02/01/00
6,020,342                        08/945,326                       02/01/00
6,020,347                        09/191,902                       02/01/00
6,020,350                        08/985,266                       02/01/00
6,020,359                        09/228,931                       02/01/00
6,020,371                        08/991,282                       02/01/00
6,020,375                        09/094,479                       02/01/00
6,020,388                        08/810,426                       02/01/00
6,020,390                        08/963,833                       02/01/00
6,020,391                        08/963,834                       02/01/00
6,020,397                        08/948,767                       02/01/00
6,020,403                        09/068,760                       02/01/00
6,020,406                        08/863,314                       02/01/00
6,020,416                        09/011,165                       02/01/00
6,020,423                        08/442,759                       02/01/00
6,020,437                        08/679,390                       02/01/00
6,020,441                        08/854,661                       02/01/00
6,020,448                        09/098,530                       02/01/00
6,020,472                        08/926,118                       02/01/00
6,020,495                        08/986,834                       02/01/00
6,020,497                        09/169,658                       02/01/00
6,020,501                        09/214,512                       02/01/00
6,020,502                        08/704,546                       02/01/00
6,020,512                        09/029,189                       02/01/00
6,020,531                        09/230,279                       02/01/00
6,020,532                        09/112,099                       02/01/00
6,020,533                        09/112,992                       02/01/00
6,020,558                        09/096,948                       02/01/00
6,020,569                        09/061,965                       02/01/00
6,020,575                        09/062,399                       02/01/00
6,020,576                        08/947,970                       02/01/00
6,020,578                        08/809,029                       02/01/00
6,020,606                        09/107,159                       02/01/00
6,020,607                        08/603,261                       02/01/00
6,020,634                        09/135,197                       02/01/00
6,020,644                        09/020,603                       02/01/00
6,020,648                        09/211,427                       02/01/00
6,020,652                        09/161,473                       02/01/00
6,020,655                        09/141,604                       02/01/00
6,020,656                        09/010,747                       02/01/00
6,020,659                        08/593,397                       02/01/00
6,020,666                        09/298,858                       02/01/00
6,020,676                        09/105,011                       02/01/00
6,020,679                        09/047,499                       02/01/00
6,020,688                        08/948,690                       02/01/00
6,020,703                        09/107,612                       02/01/00
6,020,705                        08/981,667                       02/01/00
6,020,707                        09/174,443                       02/01/00
6,020,719                        09/189,272                       02/01/00
6,020,737                        08/884,130                       02/01/00
6,020,740                        08/941,052                       02/01/00
6,020,741                        09/098,253                       02/01/00
6,020,746                        08/941,888                       02/01/00
6,020,771                        08/957,607                       02/01/00
6,020,782                        08/893,907                       02/01/00
6,020,788                        09/132,108                       02/01/00
6,020,789                        09/153,779                       02/01/00
6,020,796                        08/881,332                       02/01/00
6,020,797                        09/137,727                       02/01/00
6,020,803                        08/925,409                       02/01/00
6,020,804                        08/952,494                       02/01/00
6,020,816                        09/208,178                       02/01/00
6,020,819                        09/022,645                       02/01/00
6,020,821                        09/127,526                       02/01/00
6,020,830                        08/953,789                       02/01/00
6,020,835                        09/232,694                       02/01/00
6,020,850                        08/916,664                       02/01/00
6,020,858                        09/044,239                       02/01/00
6,020,860                        08/840,387                       02/01/00
6,020,873                        08/897,118                       02/01/00
6,020,892                        08/939,387                       02/01/00
6,020,898                        08/089,433                       02/01/00
6,020,900                        08/833,232                       02/01/00
6,020,914                        08/956,937                       02/01/00
6,020,923                        08/882,889                       02/01/00
6,020,931                        08/840,014                       02/01/00
6,020,941                        09/022,518                       02/01/00
6,020,948                        08/836,235                       02/01/00
6,020,953                        09/141,627                       02/01/00
6,020,960                        09/030,463                       02/01/00
6,020,989                        09/021,876                       02/01/00
6,020,991                        09/140,708                       02/01/00
6,020,995                        09/079,794                       02/01/00
6,020,997                        08/973,061                       02/01/00
6,021,027                        08/267,049                       02/01/00
6,021,028                        08/774,146                       02/01/00
6,021,033                        09/098,185                       02/01/00
6,021,035                        09/041,748                       02/01/00
6,021,037                        08/986,557                       02/01/00
6,021,046                        08/573,600                       02/01/00
6,021,048                        09/024,715                       02/01/00
6,021,050                        09/204,130                       02/01/00
6,021,074                        09/148,684                       02/01/00
6,021,079                        09/076,989                       02/01/00
6,021,105                        08/958,805                       02/01/00
6,021,128                        08/814,649                       02/01/00
6,021,138                        08/893,157                       02/01/00
6,021,163                        08/340,258                       02/01/00
6,021,170                        09/151,960                       02/01/00
6,021,176                        08/602,545                       02/01/00
6,021,187                        09/003,779                       02/01/00
6,021,188                        08/876,978                       02/01/00
6,021,213                        08/662,391                       02/01/00
6,021,220                        08/798,938                       02/01/00
6,021,224                        08/829,457                       02/01/00
6,021,244                        08/951,716                       02/01/00
6,021,247                        09/033,993                       02/01/00
6,021,253                        08/874,117                       02/01/00
6,021,254                        09/018,993                       02/01/00
6,021,264                        08/719,271                       02/01/00
6,021,301                        09/154,764                       02/01/00
6,021,310                        08/940,881                       02/01/00
6,021,315                        08/974,563                       02/01/00
6,021,322                        08/976,432                       02/01/00
6,021,337                        08/654,647                       02/01/00
6,021,339                        09/161,648                       02/01/00
6,021,341                        08/983,148                       02/01/00
6,021,348                        09/007,861                       02/01/00
6,021,357                        08/758,119                       02/01/00
6,021,361                        08/896,652                       02/01/00
6,021,362                        09/024,450                       02/01/00
6,021,416                        08/978,016                       02/01/00
6,021,427                        08/859,940                       02/01/00
6,021,431                        08/219,554                       02/01/00
6,021,447                        08/989,431                       02/01/00
6,021,461                        09/244,079                       02/01/00
6,021,465                        09/011,281                       02/01/00
6,021,481                        08/966,706                       02/01/00
6,021,502                        08/873,768                       02/01/00
6,021,507                        08/858,829                       02/01/00
6,021,518                        08/738,682                       02/01/00