United States Patent and Trademark Office OG Notices: 19 August 2003

                        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 June 25, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,025,510                        07/455,576                       06/25/91
5,025,513                        07/496,606                       06/25/91
5,025,522                        07/470,872                       06/25/91
5,025,532                        07/496,315                       06/25/91
5,025,533                        07/400,693                       06/25/91
5,025,538                        07/501,470                       06/25/91
5,025,539                        07/455,365                       06/25/91
5,025,543                        07/547,504                       06/25/91
5,025,546                        07/462,997                       06/25/91
5,025,565                        07/433,126                       06/25/91
5,025,582                        07/569,299                       06/25/91
5,025,583                        07/568,758                       06/25/91
5,025,586                        07/462,774                       06/25/91
5,025,591                        07/497,487                       06/25/91
5,025,594                        07/490,416                       06/25/91
5,025,597                        07/470,226                       06/25/91
5,025,604                        07/462,517                       06/25/91
5,025,606                        07/344,255                       06/25/91
5,025,612                        07/443,666                       06/25/91
5,025,621                        07/495,456                       06/25/91
5,025,632                        07/365,667                       06/25/91
5,025,637                        07/510,118                       06/25/91
5,025,644                        07/355,917                       06/25/91
5,025,652                        07/422,554                       06/25/91
5,025,655                        07/507,116                       06/25/91
5,025,659                        07/406,478                       06/25/91
5,025,660                        07/364,431                       06/25/91
5,025,667                        07/366,793                       06/25/91
5,025,670                        07/530,224                       06/25/91
5,025,676                        07/375,048                       06/25/91
5,025,690                        07/436,083                       06/25/91
5,025,697                        07/594,013                       06/25/91
5,025,712                        07/401,819                       06/25/91
5,025,725                        07/384,176                       06/25/91
5,025,736                        07/437,643                       06/25/91
5,025,739                        07/544,601                       06/25/91
5,025,747                        07/396,230                       06/25/91
5,025,769                        07/553,660                       06/25/91
5,025,786                        07/222,217                       06/25/91
5,025,795                        07/373,229                       06/25/91
5,025,798                        07/547,381                       06/25/91
5,025,800                        07/148,568                       06/25/91
5,025,816                        07/457,844                       06/25/91
5,025,820                        07/597,838                       06/25/91
5,025,823                        07/586,164                       06/25/91
5,025,826                        07/578,893                       06/25/91
5,025,834                        07/380,971                       06/25/91
5,025,839                        07/501,237                       06/25/91
5,025,841                        07/551,878                       06/25/91
5,025,845                        07/501,820                       06/25/91
5,025,853                        07/462,807                       06/25/91
5,025,860                        07/500,749                       06/25/91
5,025,864                        07/500,146                       06/25/91
5,025,867                        07/552,881                       06/25/91
5,025,873                        07/414,703                       06/25/91
5,025,875                        07/519,596                       06/25/91
5,025,884                        07/456,525                       06/25/91
5,025,886                        07/531,660                       06/25/91
5,025,888                        07/371,399                       06/25/91
5,025,894                        07/609,066                       06/25/91
5,025,898                        07/490,072                       06/25/91
5,025,900                        07/371,279                       06/25/91
5,025,913                        07/437,377                       06/25/91
5,025,914                        07/399,169                       06/25/91
5,025,918                        07/506,840                       06/25/91
5,025,922                        07/364,956                       06/25/91
5,025,923                        07/075,522                       06/25/91
5,025,938                        07/450,170                       06/25/91
5,025,942                        07/387,926                       06/25/91
5,025,944                        07/600,131                       06/25/91
5,025,954                        07/473,311                       06/25/91
5,025,973                        07/457,949                       06/25/91
5,025,977                        07/487,925                       06/25/91
5,025,978                        07/519,770                       06/25/91
5,025,987                        07/390,555                       06/25/91
5,025,997                        07/444,936                       06/25/91
5,026,000                        07/389,401                       06/25/91
5,026,017                        07/520,510                       06/25/91
5,026,020                        07/522,599                       06/25/91
5,026,021                        07/585,719                       06/25/91
5,026,022                        07/576,243                       06/25/91
5,026,032                        07/483,129                       06/25/91
5,026,033                        07/569,745                       06/25/91
5,026,034                        07/368,685                       06/25/91
5,026,036                        07/330,290                       06/25/91
5,026,038                        07/524,730                       06/25/91
5,026,054                        07/553,582                       06/25/91
5,026,055                        07/470,739                       06/25/91
5,026,065                        07/661,056                       06/25/91
5,026,067                        07/611,290                       06/25/91
5,026,073                        07/343,438                       06/25/91
5,026,079                        07/532,236                       06/25/91
5,026,087                        07/433,849                       06/25/91
5,026,091                        07/454,626                       06/25/91
5,026,094                        07/431,083                       06/25/91
5,026,101                        07/516,036                       06/25/91
5,026,108                        07/524,531                       06/25/91
5,026,117                        07/380,782                       06/25/91
5,026,120                        07/556,389                       06/25/91
5,026,124                        07/457,185                       06/25/91
5,026,127                        07/400,570                       06/25/91
5,026,130                        07/620,452                       06/25/91
5,026,157                        07/380,611                       06/25/91
5,026,159                        07/354,137                       06/25/91
5,026,160                        07/417,623                       06/25/91
5,026,161                        07/437,855                       06/25/91
5,026,165                        06/878,311                       06/25/91
5,026,177                        07/378,114                       06/25/91
5,026,187                        07/196,774                       06/25/91
5,026,189                        07/505,875                       06/25/91
5,026,190                        07/412,344                       06/25/91
5,026,192                        07/542,982                       06/25/91
5,026,193                        07/450,986                       06/25/91
5,026,198                        07/578,797                       06/25/91
5,026,201                        07/507,220                       06/25/91
5,026,203                        07/495,265                       06/25/91
5,026,208                        07/441,803                       06/25/91
5,026,218                        07/437,486                       06/25/91
5,026,225                        07/319,369                       06/25/91
5,026,234                        07/498,100                       06/25/91
5,026,235                        07/502,827                       06/25/91
5,026,244                        07/524,747                       06/25/91
5,026,250                        07/462,810                       06/25/91
5,026,251                        07/379,436                       06/25/91
5,026,261                        07/425,969                       06/25/91
5,026,263                        07/441,036                       06/25/91
5,026,266                        07/452,736                       06/25/91
5,026,277                        07/443,753                       06/25/91
5,026,280                        07/440,257                       06/25/91
5,026,283                        07/361,705                       06/25/91
5,026,289                        07/425,143                       06/25/91
5,026,301                        07/526,087                       06/25/91
5,026,306                        07/499,555                       06/25/91
5,026,316                        07/500,751                       06/25/91
5,026,318                        07/523,335                       06/25/91
5,026,336                        07/426,842                       06/25/91
5,026,345                        07/510,916                       06/25/91
5,026,348                        07/203,280                       06/25/91
5,026,361                        07/391,421                       06/25/91
5,026,368                        07/456,469                       06/25/91
5,026,372                        07/266,809                       06/25/91
5,026,376                        07/552,703                       06/25/91
5,026,379                        07/446,555                       06/25/91
5,026,383                        07/366,427                       06/25/91
5,026,391                        07/434,621                       06/25/91
5,026,393                        07/145,906                       06/25/91
5,026,397                        07/581,122                       06/25/91
5,026,403                        07/319,264                       06/25/91
5,026,405                        07/468,314                       06/25/91
5,026,411                        07/454,084                       06/25/91
5,026,414                        07/465,508                       06/25/91
5,026,416                        07/023,614                       06/25/91
5,026,420                        07/515,496                       06/25/91
5,026,423                        07/313,768                       06/25/91
5,026,434                        07/542,919                       06/25/91
5,026,447                        07/308,560                       06/25/91
5,026,448                        07/332,061                       06/25/91
5,026,452                        07/401,520                       06/25/91
5,026,463                        07/390,868                       06/25/91
5,026,466                        07/492,252                       06/25/91
5,026,468                        07/354,835                       06/25/91
5,026,476                        07/534,606                       06/25/91
5,026,487                        07/471,953                       06/25/91
5,026,489                        07/504,517                       06/25/91
5,026,491                        07/503,203                       06/25/91
5,026,495                        07/291,573                       06/25/91
5,026,496                        07/214,539                       06/25/91
5,026,507                        07/347,260                       06/25/91
5,026,508                        07/522,035                       06/25/91
5,026,509                        07/146,603                       06/25/91
5,026,511                        07/485,248                       06/25/91
5,026,512                        07/394,761                       06/25/91
5,026,516                        07/356,482                       06/25/91
5,026,517                        07/579,241                       06/25/91
5,026,522                        07/288,667                       06/25/91
5,026,524                        07/054,809                       06/25/91
5,026,527                        07/164,743                       06/25/91
5,026,530                        07/502,564                       06/25/91
5,026,534                        07/512,497                       06/25/91
5,026,540                        07/058,019                       06/25/91
5,026,551                        07/001,461                       06/25/91
5,026,553                        07/512,140                       06/25/91
5,026,556                        07/269,944                       06/25/91
5,026,564                        07/548,492                       06/25/91
5,026,570                        07/507,027                       06/25/91
5,026,572                        07/604,339                       06/25/91
5,026,574                        07/302,543                       06/25/91
5,026,582                        07/408,964                       06/25/91
5,026,592                        07/288,268                       06/25/91
5,026,601                        07/165,378                       06/25/91
5,026,605                        07/343,649                       06/25/91
5,026,608                        07/359,232                       06/25/91
5,026,614                        07/314,738                       06/25/91
5,026,616                        07/436,607                       06/25/91
5,026,638                        07/224,613                       06/25/91
5,026,644                        07/403,791                       06/25/91
5,026,647                        07/518,493                       06/25/91
5,026,661                        07/423,552                       06/25/91
5,026,668                        07/436,747                       06/25/91
5,026,669                        07/315,054                       06/25/91
5,026,686                        07/305,148                       06/25/91
5,026,689                        07/330,245                       06/25/91
5,026,695                        07/461,340                       06/25/91
5,026,700                        07/496,748                       06/25/91
5,026,704                        07/456,325                       06/25/91
5,026,707                        07/464,826                       06/25/91
5,026,711                        07/362,105                       06/25/91
5,026,712                        07/507,824                       06/25/91
5,026,714                        07/436,157                       06/25/91
5,026,721                        07/361,295                       06/25/91
5,026,726                        07/448,432                       06/25/91
5,026,736                        07/295,618                       06/25/91
5,026,745                        07/364,280                       06/25/91
5,026,747                        07/429,985                       06/25/91
5,026,748                        07/520,286                       06/25/91
5,026,750                        07/479,908                       06/25/91
5,026,755                        07/376,078                       06/25/91
5,026,764                        07/516,901                       06/25/91
5,026,776                        07/235,432                       06/25/91
5,026,784                        07/460,681                       06/25/91
5,026,791                        07/407,371                       06/25/91
5,026,797                        07/260,599                       06/25/91
5,026,801                        07/408,593                       06/25/91
5,026,811                        07/481,086                       06/25/91
5,026,816                        07/299,887                       06/25/91
5,026,830                        07/237,474                       06/25/91
5,026,835                        07/447,512                       06/25/91
5,026,843                        07/416,627                       06/25/91
5,026,861                        07/380,937                       06/25/91
5,026,863                        07/518,019                       06/25/91
5,026,866                        07/454,407                       06/25/91
5,026,877                        07/350,077                       06/25/91
5,026,890                        07/344,713                       06/25/91
5,026,891                        07/386,068                       06/25/91
5,026,896                        07/520,345                       06/25/91
5,026,901                        07/501,111                       06/25/91
5,026,907                        06/794,606                       06/25/91
5,026,917                        07/486,783                       06/25/91
5,026,922                        07/455,147                       06/25/91
5,026,926                        07/164,966                       06/25/91
5,026,931                        07/580,418                       06/25/91
5,026,937                        07/459,162                       06/25/91
5,026,939                        07/190,508                       06/25/91
5,026,940                        07/404,665                       06/25/91
5,026,941                        07/604,989                       06/25/91
5,026,942                        07/438,496                       06/25/91
5,026,943                        07/587,837                       06/25/91
5,026,969                        07/427,046                       06/25/91
5,026,971                        07/462,112                       06/25/91
5,026,981                        07/444,970                       06/25/91
5,026,990                        07/399,629                       06/25/91
5,026,993                        07/428,520                       06/25/91
5,027,018                        07/244,692                       06/25/91
5,027,022                        07/545,619                       06/25/91
5,027,024                        07/539,504                       06/25/91
5,027,025                        07/476,730                       06/25/91
5,027,026                        07/333,112                       06/25/91
5,027,027                        07/382,853                       06/25/91
5,027,031                        07/397,240                       06/25/91
5,027,043                        07/521,505                       06/25/91
5,027,046                        07/529,842                       06/25/91
5,027,090                        07/508,445                       06/25/91
5,027,098                        07/565,241                       06/25/91
5,027,100                        07/478,424                       06/25/91
5,027,101                        07/528,161                       06/25/91
5,027,114                        07/249,173                       06/25/91
5,027,115                        07/575,767                       06/25/91
5,027,126                        07/353,298                       06/25/91
5,027,127                        06/786,388                       06/25/91
5,027,136                        07/465,810                       06/25/91
5,027,142                        07/517,708                       06/25/91
5,027,144                        07/544,906                       06/25/91
5,027,145                        07/574,842                       06/25/91
5,027,148                        07/566,207                       06/25/91
5,027,152                        07/542,031                       06/25/91
5,027,156                        07/393,195                       06/25/91
5,027,170                        07/611,648                       06/25/91
5,027,182                        07/596,133                       06/25/91
5,027,184                        07/063,541                       06/25/91
5,027,199                        07/410,104                       06/25/91
5,027,207                        07/410,351                       06/25/91
5,027,210                        07/375,005                       06/25/91
5,027,211                        07/362,692                       06/25/91
5,027,213                        07/453,400                       06/25/91
5,027,216                        07/538,975                       06/25/91
5,027,218                        07/331,120                       06/25/91
5,027,220                        07/496,009                       06/25/91
5,027,229                        07/327,266                       06/25/91
5,027,237                        07/272,595                       06/25/91
5,027,240                        07/328,874                       06/25/91
5,027,252                        07/596,452                       06/25/91
5,027,265                        07/453,975                       06/25/91
5,027,269                        07/344,333                       06/25/91
5,027,274                        07/257,677                       06/25/91
5,027,278                        07/427,373                       06/25/91
5,027,280                        07/265,689                       06/25/91
5,027,287                        07/362,349                       06/25/91
5,027,297                        07/414,999                       06/25/91
5,027,299                        07/388,017                       06/25/91
5,027,300                        07/453,559                       06/25/91
5,027,303                        07/381,110                       06/25/91
5,027,304                        07/345,710                       06/25/91
5,027,308                        07/311,296                       06/25/91
5,027,311                        07/429,562                       06/25/91
5,027,319                        07/239,910                       06/25/91
5,027,325                        07/440,480                       06/25/91
5,027,328                        07/500,458                       06/25/91
5,027,331                        07/496,400                       06/25/91
5,027,337                        07/501,333                       06/25/91
5,027,342                        07/346,665                       06/25/91
5,027,347                        07/358,684                       06/25/91
5,027,348                        07/374,120                       06/25/91
5,027,354                        07/433,384                       06/25/91
5,027,363                        07/446,931                       06/25/91
5,027,371                        07/459,411                       06/25/91
5,027,373                        07/429,600                       06/25/91
5,027,377                        07/462,254                       06/25/91
5,027,380                        07/422,661                       06/25/91
5,027,389                        07/320,720                       06/25/91
5,027,393                        07/368,646                       06/25/91
5,027,395                        07/541,256                       06/25/91
5,027,397                        07/405,910                       06/25/91
5,027,398                        07/512,590                       06/25/91
5,027,400                        07/394,786                       06/25/91
5,027,404                        07/522,411                       06/25/91
5,027,415                        07/356,138                       06/25/91
5,027,424                        07/351,301                       06/25/91
5,027,427                        07/358,103                       06/25/91
5,027,429                        07/393,179                       06/25/91
5,027,431                        07/316,061                       06/25/91

                    PATENTS WHICH EXPIRED ON June 20, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,425,143                        08/278,429                       06/20/95
5,425,146                        08/250,020                       06/20/95
5,425,151                        08/323,575                       06/20/95
5,425,155                        08/040,505                       06/20/95
5,425,156                        08/104,685                       06/20/95
5,425,159                        08/168,376                       06/20/95
5,425,165                        08/042,119                       06/20/95
5,425,168                        08/239,904                       06/20/95
5,425,174                        08/253,124                       06/20/95
5,425,176                        08/012,010                       06/20/95
5,425,177                        08/101,417                       06/20/95
5,425,182                        08/136,565                       06/20/95
5,425,187                        08/194,120                       06/20/95
5,425,200                        08/183,163                       06/20/95
5,425,202                        08/097,664                       06/20/95
5,425,204                        08/199,008                       06/20/95
5,425,205                        08/167,057                       06/20/95
5,425,207                        08/199,422                       06/20/95
5,425,212                        08/121,471                       06/20/95
5,425,222                        08/271,303                       06/20/95
5,425,225                        08/299,554                       06/20/95
5,425,226                        08/270,424                       06/20/95
5,425,231                        08/288,803                       06/20/95
5,425,237                        08/242,483                       06/20/95
5,425,243                        08/101,356                       06/20/95
5,425,245                        08/207,375                       06/20/95
5,425,246                        08/222,052                       06/20/95
5,425,247                        08/141,594                       06/20/95
5,425,251                        08/165,501                       06/20/95
5,425,254                        08/270,585                       06/20/95
5,425,255                        08/194,542                       06/20/95
5,425,260                        08/187,292                       06/20/95
5,425,264                        08/322,389                       06/20/95
5,425,273                        08/030,350                       06/20/95
5,425,278                        08/123,360                       06/20/95
5,425,279                        08/125,960                       06/20/95
5,425,286                        08/177,952                       06/20/95
5,425,291                        08/223,020                       06/20/95
5,425,302                        08/090,059                       06/20/95
5,425,303                        08/208,309                       06/20/95
5,425,306                        08/156,596                       06/20/95
5,425,310                        08/265,462                       06/20/95
5,425,311                        07/364,679                       06/20/95
5,425,312                        07/730,113                       06/20/95
5,425,320                        08/131,441                       06/20/95
5,425,325                        08/113,247                       06/20/95
5,425,328                        08/072,780                       06/20/95
5,425,334                        08/182,157                       06/20/95
5,425,337                        08/151,733                       06/20/95
5,425,347                        08/210,476                       06/20/95
5,425,349                        08/117,929                       06/20/95
5,425,354                        08/245,413                       06/20/95
5,425,355                        07/646,948                       06/20/95
5,425,374                        08/070,984                       06/20/95
5,425,375                        08/119,973                       06/20/95
5,425,382                        08/121,929                       06/20/95
5,425,384                        07/849,372                       06/20/95
5,425,388                        08/194,579                       06/20/95
5,425,390                        08/132,562                       06/20/95
5,425,396                        08/085,070                       06/20/95
5,425,399                        08/227,650                       06/20/95
5,425,407                        07/692,189                       06/20/95
5,425,411                        08/174,027                       06/20/95
5,425,413                        08/069,425                       06/20/95
5,425,415                        08/077,121                       06/20/95
5,425,419                        08/201,800                       06/20/95
5,425,426                        08/120,496                       06/20/95
5,425,427                        08/182,272                       06/20/95
5,425,429                        08/261,854                       06/20/95
5,425,433                        08/208,875                       06/20/95
5,425,435                        08/357,523                       06/20/95
5,425,443                        08/285,395                       06/20/95
5,425,447                        08/148,002                       06/20/95
5,425,448                        08/070,713                       06/20/95
5,425,449                        08/103,793                       06/20/95
5,425,452                        08/262,489                       06/20/95
5,425,455                        08/280,061                       06/20/95
5,425,456                        08/223,695                       06/20/95
5,425,458                        07/856,439                       06/20/95
5,425,460                        08/069,429                       06/20/95
5,425,464                        08/080,213                       06/20/95
5,425,469                        08/177,373                       06/20/95
5,425,472                        07/967,521                       06/20/95
5,425,474                        08/215,549                       06/20/95
5,425,475                        08/115,514                       06/20/95
5,425,477                        08/267,513                       06/20/95
5,425,480                        08/112,100                       06/20/95
5,425,482                        08/242,326                       06/20/95
5,425,483                        08/169,438                       06/20/95
5,425,486                        08/140,853                       06/20/95
5,425,487                        08/207,223                       06/20/95
5,425,495                        08/239,004                       06/20/95
5,425,498                        08/267,249                       06/20/95
5,425,501                        08/133,732                       06/20/95
5,425,503                        08/229,229                       06/20/95
5,425,505                        08/135,787                       06/20/95
5,425,506                        08/317,462                       06/20/95
5,425,513                        08/041,751                       06/20/95
5,425,516                        08/269,753                       06/20/95
5,425,517                        08/217,966                       06/20/95
5,425,520                        08/017,287                       06/20/95
5,425,521                        08/094,550                       06/20/95
5,425,525                        08/197,322                       06/20/95
5,425,533                        08/179,009                       06/20/95
5,425,542                        08/061,480                       06/20/95
5,425,545                        08/227,625                       06/20/95
5,425,548                        08/136,355                       06/20/95
5,425,550                        08/191,959                       06/20/95
5,425,557                        08/157,671                       06/20/95
5,425,559                        08/312,450                       06/20/95
5,425,561                        08/170,964                       06/20/95
5,425,565                        08/105,119                       06/20/95
5,425,569                        08/225,676                       06/20/95
5,425,577                        08/115,919                       06/20/95
5,425,585                        08/271,166                       06/20/95
5,425,588                        08/139,786                       06/20/95
5,425,592                        08/208,028                       06/20/95
5,425,593                        08/111,650                       06/20/95
5,425,600                        08/184,028                       06/20/95
5,425,603                        08/157,072                       06/20/95
5,425,628                        08/122,958                       06/20/95
5,425,629                        08/114,218                       06/20/95
5,425,642                        08/187,104                       06/20/95
5,425,646                        08/100,490                       06/20/95
5,425,654                        08/132,018                       06/20/95
5,425,656                        08/159,547                       06/20/95
5,425,659                        07/901,782                       06/20/95
5,425,664                        08/130,272                       06/20/95
5,425,678                        08/067,352                       06/20/95
5,425,679                        08/245,050                       06/20/95
5,425,684                        08/246,925                       06/20/95
5,425,706                        07/479,888                       06/20/95
5,425,728                        08/005,810                       06/20/95
5,425,732                        08/107,809                       06/20/95
5,425,742                        08/218,896                       06/20/95
5,425,749                        08/122,894                       06/20/95
5,425,759                        08/043,009                       06/20/95
5,425,781                        08/181,028                       06/20/95
5,425,785                        08/291,864                       06/20/95
5,425,789                        08/054,356                       06/20/95
5,425,791                        08/269,734                       06/20/95
5,425,794                        07/923,815                       06/20/95
5,425,796                        08/209,030                       06/20/95
5,425,800                        08/143,318                       06/20/95
5,425,804                        08/155,926                       06/20/95
5,425,807                        08/274,811                       06/20/95
5,425,810                        08/241,254                       06/20/95
5,425,819                        08/297,222                       06/20/95
5,425,820                        08/001,618                       06/20/95
5,425,826                        08/176,161                       06/20/95
5,425,833                        08/151,156                       06/20/95
5,425,838                        08/113,182                       06/20/95
5,425,847                        08/116,199                       06/20/95
5,425,854                        08/373,549                       06/20/95
5,425,855                        08/224,708                       06/20/95
5,425,857                        08/305,835                       06/20/95
5,425,860                        08/043,820                       06/20/95
5,425,863                        08/208,186                       06/20/95
5,425,867                        08/119,192                       06/20/95
5,425,873                        08/226,012                       06/20/95
5,425,874                        08/257,379                       06/20/95
5,425,876                        08/142,665                       06/20/95
5,425,884                        08/231,001                       06/20/95
5,425,885                        07/987,172                       06/20/95
5,425,891                        08/230,013                       06/20/95
5,425,893                        08/048,466                       06/20/95
5,425,899                        08/212,418                       06/20/95
5,425,901                        07/923,123                       06/20/95
5,425,904                        08/050,473                       06/20/95
5,425,906                        08/309,050                       06/20/95
5,425,909                        07/916,886                       06/20/95
5,425,916                        08/164,430                       06/20/95
5,425,919                        08/035,298                       06/20/95
5,425,921                        08/257,225                       06/20/95
5,425,922                        07/997,288                       06/20/95
5,425,923                        07/966,999                       06/20/95
5,425,925                        08/214,597                       06/20/95
5,425,929                        08/050,147                       06/20/95
5,425,940                        08/191,277                       06/20/95
5,425,941                        08/136,182                       06/20/95
5,425,956                        08/054,277                       06/20/95
5,425,960                        08/161,892                       06/20/95
5,425,966                        08/329,841                       06/20/95
5,425,969                        08/080,256                       06/20/95
5,425,973                        06/813,999                       06/20/95
5,425,975                        08/299,802                       06/20/95
5,425,981                        08/121,985                       06/20/95
5,425,990                        08/034,942                       06/20/95
5,425,991                        08/217,811                       06/20/95
5,425,992                        08/281,402                       06/20/95
5,425,994                        07/924,488                       06/20/95
5,426,013                        08/157,351                       06/20/95
5,426,015                        08/137,331                       06/20/95
5,426,016                        08/087,100                       06/20/95
5,426,022                        08/270,446                       06/20/95
5,426,024                        07/963,980                       06/20/95
5,426,026                        08/120,780                       06/20/95
5,426,029                        07/610,494                       06/20/95
5,426,034                        08/022,873                       06/20/95
5,426,047                        07/940,852                       06/20/95
5,426,051                        07/587,546                       06/20/95
5,426,055                        08/077,205                       06/20/95
5,426,067                        08/291,998                       06/20/95
5,426,068                        08/217,886                       06/20/95
5,426,075                        08/259,870                       06/20/95
5,426,078                        08/072,983                       06/20/95
5,426,079                        08/164,157                       06/20/95
5,426,088                        08/237,022                       06/20/95
5,426,093                        07/697,482                       06/20/95
5,426,094                        07/641,822                       06/20/95
5,426,101                        08/306,847                       06/20/95
5,426,113                        08/224,891                       06/20/95
5,426,119                        08/154,647                       06/20/95
5,426,123                        08/241,262                       06/20/95
5,426,136                        08/037,985                       06/20/95
5,426,158                        08/227,481                       06/20/95
5,426,171                        08/147,363                       06/20/95
5,426,173                        08/282,092                       06/20/95
5,426,176                        08/335,954                       06/20/95
5,426,178                        08/040,550                       06/20/95
5,426,185                        08/156,331                       06/20/95
5,426,187                        08/160,010                       06/20/95
5,426,189                        08/248,313                       06/20/95
5,426,190                        08/260,643                       06/20/95
5,426,191                        08/162,519                       06/20/95
5,426,196                        08/173,289                       06/20/95
5,426,197                        08/092,854                       06/20/95
5,426,200                        08/276,921                       06/20/95
5,426,203                        08/178,674                       06/20/95
5,426,205                        08/296,310                       06/20/95
5,426,209                        08/256,286                       06/20/95
5,426,222                        08/292,149                       06/20/95
5,426,228                        08/265,776                       06/20/95
5,426,230                        08/258,356                       06/20/95
5,426,233                        08/119,151                       06/20/95
5,426,234                        08/245,171                       06/20/95
5,426,247                        08/161,509                       06/20/95
5,426,264                        08/183,002                       06/20/95
5,426,274                        08/183,953                       06/20/95
5,426,276                        08/272,200                       06/20/95
5,426,284                        08/102,530                       06/20/95
5,426,285                        07/986,470                       06/20/95
5,426,288                        08/125,226                       06/20/95
5,426,304                        08/182,865                       06/20/95
5,426,307                        08/090,899                       06/20/95
5,426,309                        08/095,860                       06/20/95
5,426,311                        07/452,186                       06/20/95
5,426,319                        08/054,245                       06/20/95
5,426,324                        08/289,155                       06/20/95
5,426,327                        08/117,638                       06/20/95
5,426,333                        08/231,126                       06/20/95
5,426,338                        08/190,759                       06/20/95
5,426,342                        07/913,346                       06/20/95
5,426,348                        08/230,390                       06/20/95
5,426,355                        08/150,727                       06/20/95
5,426,357                        08/066,270                       06/20/95
5,426,360                        08/198,501                       06/20/95
5,426,361                        07/756,903                       06/20/95
5,426,362                        07/954,680                       06/20/95
5,426,365                        08/013,425                       06/20/95
5,426,370                        07/982,822                       06/20/95
5,426,373                        07/953,387                       06/20/95
5,426,382                        08/237,523                       06/20/95
5,426,410                        08/036,853                       06/20/95
5,426,411                        08/189,925                       06/20/95
5,426,417                        08/042,816                       06/20/95
5,426,428                        08/032,010                       06/20/95
5,426,431                        08/149,086                       06/20/95
5,426,432                        08/234,614                       06/20/95
5,426,440                        08/143,047                       06/20/95
5,426,443                        08/182,778                       06/20/95
5,426,449                        08/049,547                       06/20/95
5,426,451                        08/086,777                       06/20/95
5,426,460                        08/169,562                       06/20/95
5,426,468                        08/272,047                       06/20/95
5,426,474                        08/215,931                       06/20/95
5,426,481                        08/241,985                       06/20/95
5,426,492                        08/225,674                       06/20/95
5,426,500                        08/177,049                       06/20/95
5,426,510                        07/894,407                       06/20/95
5,426,515                        07/891,142                       06/20/95
5,426,528                        08/213,956                       06/20/95
5,426,530                        08/151,626                       06/20/95
5,426,535                        08/099,041                       06/20/95
5,426,547                        07/916,371                       06/20/95
5,426,549                        08/098,732                       06/20/95
5,426,550                        08/086,450                       06/20/95
5,426,552                        08/007,342                       06/20/95
5,426,553                        08/108,811                       06/20/95
5,426,555                        08/076,845                       06/20/95
5,426,557                        08/210,900                       06/20/95
5,426,563                        08/157,332                       06/20/95
5,426,572                        08/159,828                       06/20/95
5,426,573                        08/036,070                       06/20/95
5,426,593                        08/048,641                       06/20/95
5,426,595                        08/001,517                       06/20/95
5,426,599                        08/063,488                       06/20/95
5,426,603                        08/186,460                       06/20/95
5,426,609                        08/202,241                       06/20/95
5,426,619                        08/264,128                       06/20/95
5,426,623                        08/043,254                       06/20/95
5,426,626                        07/836,848                       06/20/95
5,426,627                        08/028,619                       06/20/95
5,426,632                        08/288,910                       06/20/95
5,426,638                        07/495,750                       06/20/95
5,426,645                        08/120,199                       06/20/95
5,426,648                        08/051,431                       06/20/95
5,426,649                        08/332,510                       06/20/95
5,426,651                        08/078,429                       06/20/95
5,426,655                        08/204,908                       06/20/95
5,426,656                        08/184,932                       06/20/95
5,426,661                        08/307,089                       06/20/95
5,426,664                        08/193,230                       06/20/95
5,426,669                        08/077,586                       06/20/95
5,426,670                        08/092,239                       06/20/95
5,426,673                        08/194,201                       06/20/95
5,426,675                        07/786,460                       06/20/95
5,426,678                        08/092,099                       06/20/95
5,426,680                        08/280,913                       06/20/95
5,426,681                        08/177,022                       06/20/95
5,426,686                        08/258,500                       06/20/95
5,426,696                        08/084,714                       06/20/95
5,426,699                        08/142,586                       06/20/95
5,426,705                        08/135,463                       06/20/95
5,426,707                        08/043,519                       06/20/95
5,426,709                        08/070,796                       06/20/95
5,426,728                        07/849,380                       06/20/95
5,426,750                        08/107,220                       06/20/95
5,426,752                        08/232,400                       06/20/95
5,426,759                        07/973,319                       06/20/95
5,426,761                        07/995,276                       06/20/95
5,426,769                        08/112,847                       06/20/95
5,426,784                        08/016,532                       06/20/95
5,426,785                        08/037,152                       06/20/95

                    PATENTS WHICH EXPIRED ON June 22, 2003
                    DUE TO FAILURE TO PAY MAINTENANCE FEES

Patent                          Application                          Issue
Number                             Number                             Date

5,913,263                        08/880,485                       06/22/99
5,913,269                        08/432,079                       06/22/99
5,913,283                        08/954,497                       06/22/99
5,913,286                        08/986,153                       06/22/99
5,913,288                        09/046,463                       06/22/99
5,913,290                        08/930,714                       06/22/99
5,913,292                        09/064,820                       06/22/99
5,913,306                        09/060,493                       06/22/99
5,913,313                        09/184,772                       06/22/99
5,913,316                        09/226,137                       06/22/99
5,913,317                        08/881,976                       06/22/99
5,913,321                        08/952,191                       06/22/99
5,913,322                        08/988,633                       06/22/99
5,913,324                        08/939,371                       06/22/99
5,913,326                        08/591,646                       06/22/99
5,913,332                        08/767,901                       06/22/99
5,913,334                        08/756,227                       06/22/99
5,913,336                        08/895,854                       06/22/99
5,913,339                        08/940,770                       06/22/99
5,913,344                        08/799,523                       06/22/99
5,913,346                        09/131,240                       06/22/99
5,913,349                        09/044,342                       06/22/99
5,913,350                        09/104,798                       06/22/99
5,913,358                        08/640,979                       06/22/99
5,913,359                        09/179,045                       06/22/99
5,913,362                        08/969,457                       06/22/99
5,913,363                        08/844,595                       06/22/99
5,913,373                        09/053,189                       06/22/99
5,913,380                        08/914,114                       06/22/99
5,913,382                        09/001,431                       06/22/99
5,913,383                        09/008,887                       06/22/99
5,913,388                        08/924,445                       06/22/99
5,913,393                        08/598,576                       06/22/99
5,913,403                        08/758,724                       06/22/99
5,913,404                        09/133,251                       06/22/99
5,913,406                        08/894,530                       06/22/99
5,913,408                        09/041,423                       06/22/99
5,913,409                        09/014,324                       06/22/99
5,913,413                        09/089,077                       06/22/99
5,913,418                        08/886,617                       06/22/99
5,913,421                        09/187,403                       06/22/99
5,913,423                        09/059,269                       06/22/99
5,913,428                        08/904,171                       06/22/99
5,913,431                        08/921,558                       06/22/99
5,913,440                        09/012,628                       06/22/99
5,913,442                        08/877,369                       06/22/99
5,913,443                        08/984,914                       06/22/99
5,913,450                        09/026,992                       06/22/99
5,913,452                        09/050,170                       06/22/99
5,913,454                        09/057,885                       06/22/99
5,913,457                        08/754,281                       06/22/99
5,913,462                        08/962,070                       06/22/99
5,913,466                        08/955,681                       06/22/99
5,913,467                        08/992,725                       06/22/99
5,913,468                        08/778,850                       06/22/99
5,913,471                        08/965,732                       06/22/99
5,913,475                        09/118,803                       06/22/99
5,913,485                        08/929,522                       06/22/99
5,913,486                        09/024,711                       06/22/99
5,913,489                        09/010,779                       06/22/99
5,913,499                        08/889,784                       06/22/99
5,913,500                        08/910,934                       06/22/99
5,913,501                        08/915,625                       06/22/99
5,913,507                        08/871,865                       06/22/99
5,913,508                        08/939,388                       06/22/99
5,913,513                        08/861,682                       06/22/99
5,913,515                        08/945,204                       06/22/99
5,913,517                        09/008,777                       06/22/99
5,913,519                        08/909,474                       06/22/99
5,913,523                        08/865,206                       06/22/99
5,913,533                        08/805,064                       06/22/99
5,913,540                        08/855,840                       06/22/99
5,913,541                        09/119,964                       06/22/99
5,913,546                        08/998,567                       06/22/99
5,913,552                        08/914,401                       06/22/99
5,913,560                        09/001,054                       06/22/99
5,913,561                        08/937,481                       06/22/99
5,913,564                        08/874,429                       06/22/99
5,913,568                        08/940,921                       06/22/99
5,913,575                        08/993,624                       06/22/99
5,913,580                        08/865,416                       06/22/99
5,913,585                        08/819,439                       06/22/99
5,913,589                        09/195,980                       06/22/99
5,913,591                        09/009,759                       06/22/99
5,913,596                        09/119,216                       06/22/99
5,913,598                        08/958,967                       06/22/99
5,913,601                        08/745,259                       06/22/99
5,913,609                        08/780,354                       06/22/99
5,913,612                        09/032,201                       06/22/99
5,913,614                        08/864,017                       06/22/99
5,913,615                        08/419,026                       06/22/99
5,913,616                        08/905,853                       06/22/99
5,913,622                        08/777,120                       06/22/99
5,913,631                        09/016,117                       06/22/99
5,913,634                        08/726,199                       06/22/99
5,913,639                        09/003,698                       06/22/99
5,913,640                        08/955,772                       06/22/99
5,913,647                        08/771,087                       06/22/99
5,913,648                        09/140,058                       06/22/99
5,913,649                        08/932,831                       06/22/99
5,913,655                        08/784,770                       06/22/99
5,913,661                        08/995,979                       06/22/99
5,913,666                        08/931,778                       06/22/99
5,913,667                        08/998,720                       06/22/99
5,913,668                        09/002,445                       06/22/99
5,913,669                        08/920,892                       06/22/99
5,913,671                        08/767,509                       06/22/99
5,913,673                        09/041,251                       06/22/99
5,913,678                        08/949,614                       06/22/99
5,913,684                        08/790,439                       06/22/99
5,913,693                        09/099,374                       06/22/99
5,913,696                        08/990,527                       06/22/99
5,913,702                        08/776,397                       06/22/99
5,913,707                        08/805,815                       06/22/99
5,913,709                        08/881,474                       06/22/99
5,913,719                        08/798,459                       06/22/99
5,913,722                        09/045,592                       06/22/99
5,913,727                        08/874,594                       06/22/99
5,913,728                        08/894,005                       06/22/99
5,913,730                        08/235,931                       06/22/99
5,913,737                        08/998,181                       06/22/99
5,913,738                        08/908,850                       06/22/99
5,913,740                        08/995,851                       06/22/99
5,913,741                        08/931,109                       06/22/99
5,913,743                        08/887,900                       06/22/99
5,913,750                        08/975,482                       06/22/99
5,913,752                        09/003,645                       06/22/99
5,913,753                        09/030,208                       06/22/99
5,913,755                        09/019,814                       06/22/99
5,913,756                        08/684,684                       06/22/99
5,913,760                        08/882,776                       06/22/99
5,913,761                        08/553,557                       06/22/99
5,913,767                        08/852,272                       06/22/99
5,913,771                        08/920,755                       06/22/99
5,913,780                        08/377,769                       06/22/99
5,913,795                        08/895,690                       06/22/99
5,913,801                        08/751,873                       06/22/99
5,913,806                        08/970,775                       06/22/99
5,913,808                        08/845,355                       06/22/99
5,913,809                        08/966,714                       06/22/99
5,913,826                        08/661,910                       06/22/99
5,913,834                        09/094,369                       06/22/99
5,913,837                        09/083,563                       06/22/99
5,913,839                        08/745,746                       06/22/99
5,913,847                        08/972,473                       06/22/99
5,913,853                        08/790,546                       06/22/99
5,913,862                        08/846,074                       06/22/99
5,913,872                        08/948,172                       06/22/99
5,913,877                        08/920,653                       06/22/99
5,913,878                        09/021,650                       06/22/99
5,913,901                        09/084,186                       06/22/99
5,913,904                        09/040,060                       06/22/99
5,913,905                        08/988,985                       06/22/99
5,913,915                        08/940,345                       06/22/99
5,913,916                        07/945,786                       06/22/99
5,913,931                        08/963,954                       06/22/99
5,913,939                        08/865,834                       06/22/99
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