PATENTS WHICH EXPIRED ON July 26, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Number Serial Number Issue Date 4,759,109 06/930,745 07/26/88 4,759,113 07/061,253 07/26/88 4,759,132 07/040,156 07/26/88 4,759,143 06/908,597 07/26/88 4,759,145 06/940,986 07/26/88 4,759,153 06/885,172 07/26/88 4,759,170 07/035,985 07/26/88 4,759,178 07/026,829 07/26/88 4,759,180 06/941,419 07/26/88 4,759,181 07/009,687 07/26/88 4,759,184 07/055,884 07/26/88 4,759,185 07/098,163 07/26/88 4,759,190 07/041,093 07/26/88 4,759,192 07/035,102 07/26/88 4,759,206 07/021,108 07/26/88 4,759,207 06/913,388 07/26/88 4,759,220 06/841,465 07/26/88 4,759,224 07/096,338 07/26/88 4,759,225 07/056,519 07/26/88 4,759,228 07/114,424 07/26/88 4,759,229 07/027,383 07/26/88 4,759,239 07/022,619 07/26/88 4,759,243 06/944,484 07/26/88 4,759,249 06/909,912 07/26/88 4,759,251 07/054,535 07/26/88 4,759,255 07/053,994 07/26/88 4,759,259 06/945,498 07/26/88 4,759,263 07/067,605 07/26/88 4,759,266 07/002,169 07/26/88 4,759,277 06/931,529 07/26/88 4,759,287 06/586,889 07/26/88 4,759,290 06/838,159 07/26/88 4,759,295 06/736,964 07/26/88 4,759,325 07/007,877 07/26/88 4,759,339 06/930,520 07/26/88 4,759,340 07/058,420 07/26/88 4,759,353 07/009,931 07/26/88 4,759,354 06/935,427 07/26/88 4,759,364 06/901,517 07/26/88 4,759,382 07/037,539 07/26/88 4,759,386 07/004,730 07/26/88 4,759,396 07/048,404 07/26/88 4,759,397 06/839,762 07/26/88 4,759,399 07/047,625 07/26/88 4,759,400 06/914,015 07/26/88 4,759,401 06/870,434 07/26/88 4,759,403 06/858,135 07/26/88 4,759,411 06/939,944 07/26/88 4,759,413 07/037,818 07/26/88 4,759,414 07/031,982 07/26/88 4,759,418 07/017,053 07/26/88 4,759,420 07/074,087 07/26/88 4,759,436 06/943,999 07/26/88 4,759,441 06/918,263 07/26/88 4,759,444 07/045,095 07/26/88 4,759,445 07/014,148 07/26/88 4,759,468 07/074,150 07/26/88 4,759,469 06/926,182 07/26/88 4,759,472 07/014,622 07/26/88 4,759,479 06/381,504 07/26/88 4,759,496 07/044,070 07/26/88 4,759,500 06/944,017 07/26/88 4,759,501 07/097,300 07/26/88 4,759,506 07/048,855 07/26/88 4,759,514 06/913,275 07/26/88 4,759,518 07/073,736 07/26/88 4,759,528 07/121,184 07/26/88 4,759,536 07/103,644 07/26/88 4,759,538 06/885,687 07/26/88 4,759,540 06/903,725 07/26/88 4,759,542 06/825,550 07/26/88 4,759,550 07/046,102 07/26/88 4,759,551 07/062,909 07/26/88 4,759,552 07/107,563 07/26/88 4,759,559 06/894,551 07/26/88 4,759,563 06/855,516 07/26/88 4,759,564 07/028,223 07/26/88 4,759,576 06/884,712 07/26/88 4,759,589 07/084,433 07/26/88 4,759,598 06/934,041 07/26/88 4,759,600 06/734,505 07/26/88 4,759,603 06/849,609 07/26/88 4,759,624 07/058,333 07/26/88 4,759,628 06/826,341 07/26/88 4,759,632 06/833,361 07/26/88 4,759,634 07/014,054 07/26/88 4,759,636 06/809,618 07/26/88 4,759,640 07/016,043 07/26/88 4,759,649 07/018,242 07/26/88 4,759,650 07/012,780 07/26/88 4,759,656 06/912,788 07/26/88 4,759,665 06/945,217 07/26/88 4,759,668 06/947,870 07/26/88 4,759,674 06/853,001 07/26/88 4,759,681 06/819,253 07/26/88 4,759,692 07/064,770 07/26/88 4,759,701 07/098,306 07/26/88 4,759,706 07/053,469 07/26/88 4,759,708 07/031,610 07/26/88 4,759,711 07/147,050 07/26/88 4,759,714 06/269,982 07/26/88 4,759,724 07/020,152 07/26/88 4,759,729 06/668,752 07/26/88 4,759,734 06/945,570 07/26/88 4,759,739 06/664,173 07/26/88 4,759,747 06/921,252 07/26/88 4,759,759 06/564,206 07/26/88 4,759,760 06/925,086 07/26/88 4,759,767 07/083,326 07/26/88 4,759,777 07/119,149 07/26/88 4,759,783 07/067,187 07/26/88 4,759,789 06/730,512 07/26/88 4,759,791 06/872,799 07/26/88 4,759,801 06/884,116 07/26/88 4,759,802 06/925,341 07/26/88 4,759,804 06/880,046 07/26/88 4,759,814 06/870,239 07/26/88 4,759,818 06/776,873 07/26/88 4,759,819 06/894,211 07/26/88 4,759,820 07/051,910 07/26/88 4,759,821 06/897,891 07/26/88 4,759,827 06/934,590 07/26/88 4,759,834 07/072,738 07/26/88 4,759,842 06/937,738 07/26/88 4,759,843 07/104,422 07/26/88 4,759,849 07/024,006 07/26/88 4,759,851 07/037,484 07/26/88 4,759,853 07/066,536 07/26/88 4,759,857 06/892,995 07/26/88 4,759,860 07/011,414 07/26/88 4,759,868 07/039,049 07/26/88 4,759,874 07/081,056 07/26/88 4,759,875 06/818,842 07/26/88 4,759,879 06/823,218 07/26/88 4,759,881 06/835,481 07/26/88 4,759,886 07/007,549 07/26/88 4,759,903 06/932,631 07/26/88 4,759,920 06/872,062 07/26/88 4,759,922 06/788,161 07/26/88 4,759,935 06/945,368 07/26/88 4,759,937 06/633,396 07/26/88 4,759,938 06/933,109 07/26/88 4,759,943 06/769,166 07/26/88 4,759,944 06/928,517 07/26/88 4,759,949 07/076,974 07/26/88 4,759,958 07/076,764 07/26/88 4,759,961 07/048,990 07/26/88 4,759,964 06/905,302 07/26/88 4,759,966 06/854,025 07/26/88 4,759,970 07/043,684 07/26/88 4,759,973 07/003,352 07/26/88 4,759,977 06/898,385 07/26/88 4,759,980 07/017,257 07/26/88 4,759,989 06/931,085 07/26/88 4,759,992 06/905,819 07/26/88 4,760,001 07/026,610 07/26/88 4,760,004 07/119,525 07/26/88 4,760,008 07/006,379 07/26/88 4,760,012 07/091,349 07/26/88 4,760,013 07/015,402 07/26/88 4,760,021 06/668,904 07/26/88 4,760,026 06/931,880 07/26/88 4,760,027 06/849,646 07/26/88 4,760,030 06/649,253 07/26/88 4,760,037 06/914,575 07/26/88 4,760,039 07/073,070 07/26/88 4,760,057 06/725,605 07/26/88 4,760,064 06/808,420 07/26/88 4,760,068 06/871,386 07/26/88 4,760,073 06/946,118 07/26/88 4,760,090 06/838,357 07/26/88 4,760,100 07/113,642 07/26/88 4,760,105 06/785,812 07/26/88 4,760,110 07/034,448 07/26/88 4,760,116 06/937,035 07/26/88 4,760,117 06/907,557 07/26/88 4,760,126 06/904,203 07/26/88 4,760,128 06/893,779 07/26/88 4,760,132 06/942,467 07/26/88 4,760,134 06/770,341 07/26/88 4,760,140 06/920,399 07/26/88 4,760,144 06/929,867 07/26/88 4,760,157 06/825,023 07/26/88 4,760,160 06/818,639 07/26/88 4,760,163 07/148,315 07/26/88 4,760,169 07/036,059 07/26/88 4,760,171 07/032,257 07/26/88 4,760,173 07/102,533 07/26/88 4,760,174 06/778,190 07/26/88 4,760,182 06/832,637 07/26/88 4,760,185 06/860,144 07/26/88 4,760,186 06/907,278 07/26/88 4,760,198 06/796,625 07/26/88 4,760,201 06/843,168 07/26/88 4,760,208 06/502,885 07/26/88 4,760,209 06/940,691 07/26/88 4,760,213 06/943,271 07/26/88 4,760,216 07/007,704 07/26/88 4,760,224 06/843,752 07/26/88 4,760,231 06/778,082 07/26/88 4,760,236 06/931,740 07/26/88 4,760,239 06/866,887 07/26/88 4,760,254 06/742,233 07/26/88 4,760,258 06/924,067 07/26/88 4,760,277 07/014,633 07/26/88 4,760,288 06/887,774 07/26/88 4,760,314 06/905,963 07/26/88 4,760,322 07/003,649 07/26/88 4,760,331 06/292,803 07/26/88 4,760,333 06/795,330 07/26/88 4,760,334 06/835,653 07/26/88 4,760,348 07/033,278 07/26/88 4,760,350 07/059,530 07/26/88 4,760,354 06/844,049 07/26/88 4,760,360 07/084,088 07/26/88 4,760,365 06/946,996 07/26/88 4,760,369 06/769,209 07/26/88 4,760,381 06/810,749 07/26/88 4,760,386 06/873,757 07/26/88 4,760,388 06/495,663 07/26/88 4,760,391 06/732,865 07/26/88 4,760,394 06/895,371 07/26/88 4,760,395 06/881,359 07/26/88 4,760,402 06/868,679 07/26/88 4,760,404 06/913,464 07/26/88 4,760,412 06/890,346 07/26/88 4,760,415 07/117,811 07/26/88 4,760,421 06/922,731 07/26/88 4,760,445 07/036,221 07/26/88 4,760,446 07/102,435 07/26/88 4,760,480 07/022,500 07/26/88 4,760,481 06/888,116 07/26/88 4,760,491 07/009,431 07/26/88 4,760,500 07/105,091 07/26/88 4,760,515 06/791,647 07/26/88 4,760,519 06/908,927 07/26/88 4,760,531 06/862,824 07/26/88 4,760,542 06/795,081 07/26/88 4,760,545 06/684,786 07/26/88 4,760,548 06/873,902 07/26/88 4,760,556 06/911,431 07/26/88 4,760,559 06/883,311 07/26/88 4,760,565 06/906,862 07/26/88 4,760,566 06/847,167 07/26/88 4,760,568 06/911,432 07/26/88 4,760,571 06/758,389 07/26/88 4,760,574 06/888,355 07/26/88 4,760,577 07/007,645 07/26/88 4,760,582 06/700,123 07/26/88 4,760,587 06/879,656 07/26/88 4,760,588 06/608,131 07/26/88 4,760,592 06/832,262 07/26/88 4,760,600 07/107,995 07/26/88 4,760,604 06/775,144 07/26/88 PATENTS WHICH EXPIRED ON July 21, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,131,095 07/565,655 07/21/92 5,131,097 07/668,774 07/21/92 5,131,103 07/629,433 07/21/92 5,131,112 07/746,051 07/21/92 5,131,114 07/594,709 07/21/92 5,131,116 07/736,789 07/21/92 5,131,120 07/813,348 07/21/92 5,131,124 07/722,641 07/21/92 5,131,126 07/687,994 07/21/92 5,131,133 07/749,750 07/21/92 5,131,140 07/661,040 07/21/92 5,131,147 07/720,200 07/21/92 5,131,153 07/754,600 07/21/92 5,131,156 07/702,619 07/21/92 5,131,160 07/740,897 07/21/92 5,131,173 07/423,451 07/21/92 5,131,174 07/573,490 07/21/92 5,131,176 07/729,477 07/21/92 5,131,180 07/686,456 07/21/92 5,131,185 07/751,678 07/21/92 5,131,186 07/729,222 07/21/92 5,131,187 07/643,583 07/21/92 5,131,190 07/648,287 07/21/92 5,131,192 07/793,816 07/21/92 5,131,193 07/676,327 07/21/92 5,131,202 07/616,233 07/21/92 5,131,206 07/615,984 07/21/92 5,131,221 07/455,596 07/21/92 5,131,232 07/586,107 07/21/92 5,131,239 07/658,027 07/21/92 5,131,246 07/703,377 07/21/92 5,131,256 07/434,891 07/21/92 5,131,264 07/758,171 07/21/92 5,131,265 07/658,809 07/21/92 5,131,269 06/593,778 07/21/92 5,131,275 07/679,261 07/21/92 5,131,282 07/631,828 07/21/92 5,131,294 07/740,385 07/21/92 5,131,300 07/635,726 07/21/92 5,131,307 07/335,607 07/21/92 5,131,309 07/524,745 07/21/92 5,131,311 07/662,964 07/21/92 5,131,317 07/707,111 07/21/92 5,131,320 07/815,636 07/21/92 5,131,325 07/693,534 07/21/92 5,131,326 07/747,305 07/21/92 5,131,329 07/622,640 07/21/92 5,131,336 07/696,739 07/21/92 5,131,337 07/729,061 07/21/92 5,131,339 07/416,141 07/21/92 5,131,353 07/619,060 07/21/92 5,131,357 07/677,538 07/21/92 5,131,359 07/434,005 07/21/92 5,131,363 07/726,307 07/21/92 5,131,372 07/635,508 07/21/92 5,131,384 07/704,869 07/21/92 5,131,392 07/479,415 07/21/92 5,131,397 07/579,010 07/21/92 5,131,405 07/584,313 07/21/92 5,131,408 07/557,117 07/21/92 5,131,409 07/681,692 07/21/92 5,131,411 07/569,812 07/21/92 5,131,412 07/749,894 07/21/92 5,131,417 07/791,674 07/21/92 5,131,418 07/763,572 07/21/92 5,131,424 07/656,550 07/21/92 5,131,425 07/755,122 07/21/92 5,131,428 07/787,735 07/21/92 5,131,431 07/796,589 07/21/92 5,131,435 07/687,693 07/21/92 5,131,436 07/713,109 07/21/92 5,131,439 07/780,430 07/21/92 5,131,441 07/496,220 07/21/92 5,131,449 07/629,237 07/21/92 5,131,453 07/702,148 07/21/92 5,131,456 07/724,139 07/21/92 5,131,461 07/675,440 07/21/92 5,131,462 07/571,636 07/21/92 5,131,464 07/710,621 07/21/92 5,131,466 07/745,423 07/21/92 5,131,483 07/647,455 07/21/92 5,131,485 07/598,029 07/21/92 5,131,488 07/303,093 07/21/92 5,131,489 07/683,306 07/21/92 5,131,490 07/569,054 07/21/92 5,131,493 07/603,712 07/21/92 5,131,494 07/749,682 07/21/92 5,131,495 07/565,966 07/21/92 5,131,504 07/674,289 07/21/92 5,131,514 07/460,058 07/21/92 5,131,515 07/687,941 07/21/92 5,131,519 07/775,577 07/21/92 5,131,520 07/790,792 07/21/92 5,131,521 07/756,391 07/21/92 5,131,543 07/771,135 07/21/92 5,131,552 07/379,637 07/21/92 5,131,555 07/790,520 07/21/92 5,131,557 07/749,690 07/21/92 5,131,558 07/602,216 07/21/92 5,131,566 07/592,168 07/21/92 5,131,567 07/607,469 07/21/92 5,131,571 07/636,897 07/21/92 5,131,576 07/583,212 07/21/92 5,131,581 07/768,462 07/21/92 5,131,587 07/787,230 07/21/92 5,131,591 07/399,861 07/21/92 5,131,593 07/578,740 07/21/92 5,131,597 07/711,136 07/21/92 5,131,600 07/567,214 07/21/92 5,131,610 07/726,573 07/21/92 5,131,614 07/698,495 07/21/92 5,131,618 07/653,907 07/21/92 5,131,621 07/716,897 07/21/92 5,131,626 07/800,096 07/21/92 5,131,630 07/761,302 07/21/92 5,131,632 07/783,199 07/21/92 5,131,639 07/633,988 07/21/92 5,131,647 07/682,584 07/21/92 5,131,651 07/703,867 07/21/92 5,131,652 07/645,811 07/21/92 5,131,654 07/739,877 07/21/92 5,131,660 07/627,594 07/21/92 5,131,663 07/692,628 07/21/92 5,131,664 07/619,487 07/21/92 5,131,671 07/648,979 07/21/92 5,131,674 07/588,848 07/21/92 5,131,681 07/722,167 07/21/92 5,131,687 07/526,834 07/21/92 5,131,697 07/744,121 07/21/92 5,131,700 07/668,189 07/21/92 5,131,703 07/766,120 07/21/92 5,131,707 07/735,080 07/21/92 5,131,718 07/648,813 07/21/92 5,131,721 07/635,943 07/21/92 5,131,723 07/716,100 07/21/92 5,131,731 07/647,304 07/21/92 5,131,736 07/530,673 07/21/92 5,131,741 07/804,781 07/21/92 5,131,747 07/566,446 07/21/92 5,131,752 07/545,997 07/21/92 5,131,754 07/401,806 07/21/92 5,131,757 07/666,137 07/21/92 5,131,758 07/768,094 07/21/92 5,131,760 07/548,482 07/21/92 5,131,762 07/724,814 07/21/92 5,131,764 07/612,784 07/21/92 5,131,766 07/599,725 07/21/92 5,131,775 07/739,685 07/21/92 5,131,783 07/404,275 07/21/92 5,131,788 07/590,306 07/21/92 5,131,794 07/724,546 07/21/92 5,131,805 07/688,655 07/21/92 5,131,806 07/593,332 07/21/92 5,131,819 07/601,684 07/21/92 5,131,824 07/651,473 07/21/92 5,131,827 07/607,774 07/21/92 5,131,828 07/675,641 07/21/92 5,131,831 07/635,125 07/21/92 5,131,835 07/633,669 07/21/92 5,131,847 07/682,572 07/21/92 5,131,853 07/744,095 07/21/92 5,131,857 07/760,664 07/21/92 5,131,866 07/815,549 07/21/92 5,131,867 07/774,405 07/21/92 5,131,872 07/673,861 07/21/92 5,131,874 07/718,549 07/21/92 5,131,876 07/510,857 07/21/92 5,131,880 07/690,872 07/21/92 5,131,881 07/644,575 07/21/92 5,131,884 07/676,284 07/21/92 5,131,885 07/671,970 07/21/92 5,131,887 07/675,087 07/21/92 5,131,891 07/650,305 07/21/92 5,131,895 07/478,615 07/21/92 5,131,901 07/723,574 07/21/92 5,131,902 07/755,939 07/21/92 5,131,906 07/583,239 07/21/92 5,131,918 07/626,802 07/21/92 5,131,921 07/594,250 07/21/92 5,131,922 07/772,153 07/21/92 5,131,927 07/688,327 07/21/92 5,131,928 07/667,947 07/21/92 5,131,931 07/783,928 07/21/92 5,131,932 07/580,954 07/21/92 5,131,934 07/766,294 07/21/92 5,131,942 07/518,333 07/21/92 5,131,955 07/640,760 07/21/92 5,131,957 07/676,140 07/21/92 5,131,961 07/413,173 07/21/92 5,131,962 07/719,504 07/21/92 5,131,966 07/711,678 07/21/92 5,131,970 07/488,582 07/21/92 5,131,979 07/703,368 07/21/92 5,131,985 07/709,615 07/21/92 5,131,986 07/620,714 07/21/92 5,131,989 07/703,437 07/21/92 5,131,991 07/708,797 07/21/92 5,131,993 07/566,872 07/21/92 5,131,998 07/612,662 07/21/92 5,132,003 07/601,780 07/21/92 5,132,005 07/631,515 07/21/92 5,132,010 07/533,145 07/21/92 5,132,011 07/739,482 07/21/92 5,132,019 07/674,903 07/21/92 5,132,020 07/776,950 07/21/92 5,132,021 07/689,367 07/21/92 5,132,030 07/459,692 07/21/92 5,132,032 07/663,463 07/21/92 5,132,033 07/607,960 07/21/92 5,132,041 07/061,072 07/21/92 5,132,043 07/812,984 07/21/92 5,132,045 07/323,794 07/21/92 5,132,047 07/650,994 07/21/92 5,132,050 07/528,517 07/21/92 5,132,051 07/315,630 07/21/92 5,132,053 07/656,126 07/21/92 5,132,060 07/570,102 07/21/92 5,132,064 07/581,253 07/21/92 5,132,070 07/568,793 07/21/92 5,132,075 07/475,962 07/21/92 5,132,083 07/467,631 07/21/92 5,132,087 07/421,639 07/21/92 5,132,089 07/648,892 07/21/92 5,132,090 07/521,830 07/21/92 5,132,092 07/467,943 07/21/92 5,132,099 07/763,166 07/21/92 5,132,104 07/555,623 07/21/92 5,132,105 07/576,581 07/21/92 5,132,107 07/590,050 07/21/92 5,132,110 07/525,753 07/21/92 5,132,130 07/678,568 07/21/92 5,132,131 07/682,989 07/21/92 5,132,133 07/758,139 07/21/92 5,132,138 07/753,405 07/21/92 5,132,141 07/556,334 07/21/92 5,132,153 07/456,645 07/21/92 5,132,154 07/531,230 07/21/92 5,132,157 07/525,726 07/21/92 5,132,165 07/540,157 07/21/92 5,132,166 07/622,123 07/21/92 5,132,172 07/406,810 07/21/92 5,132,175 07/541,921 07/21/92 5,132,186 07/678,423 07/21/92 5,132,189 07/577,106 07/21/92 5,132,190 07/505,273 07/21/92 5,132,191 07/603,648 07/21/92 5,132,192 07/607,937 07/21/92 5,132,195 07/752,930 07/21/92 5,132,199 07/558,239 07/21/92 5,132,202 07/575,419 07/21/92 5,132,211 07/566,391 07/21/92 5,132,218 07/467,506 07/21/92 5,132,220 07/373,977 07/21/92 5,132,221 07/350,662 07/21/92 5,132,224 07/371,241 07/21/92 5,132,232 07/072,424 07/21/92 5,132,233 07/322,813 07/21/92 5,132,242 07/434,892 07/21/92 5,132,247 07/589,921 07/21/92 5,132,252 07/343,456 07/21/92 5,132,255 07/527,698 07/21/92 5,132,256 07/674,891 07/21/92 5,132,260 07/477,857 07/21/92 5,132,264 07/723,871 07/21/92 5,132,272 07/648,268 07/21/92 5,132,279 07/571,299 07/21/92 5,132,284 07/452,456 07/21/92 5,132,285 07/455,854 07/21/92 5,132,291 07/301,454 07/21/92 5,132,301 07/471,320 07/21/92 5,132,304 07/560,125 07/21/92 5,132,309 07/566,279 07/21/92 5,132,312 07/618,754 07/21/92 5,132,314 07/783,433 07/21/92 5,132,316 07/573,641 07/21/92 5,132,328 07/454,919 07/21/92 5,132,330 07/793,903 07/21/92 5,132,335 07/653,397 07/21/92 5,132,338 07/477,770 07/21/92 5,132,342 07/685,909 07/21/92 5,132,343 07/594,023 07/21/92 5,132,366 07/470,142 07/21/92 5,132,376 07/630,673 07/21/92 5,132,383 07/456,339 07/21/92 5,132,388 07/546,366 07/21/92 5,132,393 07/708,167 07/21/92 5,132,397 07/679,231 07/21/92 5,132,411 07/495,517 07/21/92 5,132,412 07/407,748 07/21/92 5,132,413 07/588,060 07/21/92 5,132,420 07/596,145 07/21/92 5,132,421 07/594,213 07/21/92 5,132,422 07/594,510 07/21/92 5,132,426 07/702,982 07/21/92 5,132,427 07/600,727 07/21/92 5,132,437 07/654,842 07/21/92 5,132,439 07/615,078 07/21/92 5,132,449 07/569,559 07/21/92 5,132,455 07/642,188 07/21/92 5,132,458 07/560,433 07/21/92 5,132,462 07/666,178 07/21/92 5,132,466 07/688,474 07/21/92 5,132,472 07/599,185 07/21/92 5,132,474 07/812,841 07/21/92 5,132,478 07/629,946 07/21/92 5,132,481 07/545,948 07/21/92 5,132,486 07/594,017 07/21/92 5,132,491 07/670,084 07/21/92 5,132,499 07/453,007 07/21/92 5,132,503 07/635,695 07/21/92 5,132,505 07/664,073 07/21/92 5,132,509 07/658,718 07/21/92 5,132,516 07/579,553 07/21/92 5,132,518 07/654,294 07/21/92 5,132,520 07/714,649 07/21/92 5,132,528 07/698,981 07/21/92 5,132,529 07/571,358 07/21/92 5,132,530 07/762,556 07/21/92 5,132,534 07/631,312 07/21/92 5,132,542 07/652,970 07/21/92 5,132,562 07/724,144 07/21/92 5,132,566 07/557,990 07/21/92 5,132,578 07/482,789 07/21/92 5,132,582 07/493,544 07/21/92 5,132,583 07/409,756 07/21/92 5,132,586 07/680,864 07/21/92 5,132,589 07/750,524 07/21/92 5,132,594 07/600,249 07/21/92 5,132,601 07/684,671 07/21/92 5,132,612 07/669,254 07/21/92 5,132,613 07/620,973 07/21/92 5,132,625 07/591,625 07/21/92 5,132,628 07/491,166 07/21/92 5,132,647 07/595,478 07/21/92 5,132,657 07/654,500 07/21/92 5,132,659 07/547,860 07/21/92 5,132,665 07/545,512 07/21/92 5,132,674 07/363,431 07/21/92 5,132,677 07/465,690 07/21/92 5,132,683 06/653,356 07/21/92 5,132,697 07/745,963 07/21/92 5,132,698 07/750,144 07/21/92 5,132,704 07/647,368 07/21/92 5,132,714 07/577,288 07/21/92 5,132,717 07/638,126 07/21/92 5,132,725 07/759,879 07/21/92 5,132,743 07/546,287 07/21/92 5,132,746 07/637,397 07/21/92 5,132,748 07/682,109 07/21/92 5,132,752 07/658,463 07/21/92 5,132,765 07/648,797 07/21/92 5,132,768 07/631,252 07/21/92 5,132,773 07/651,686 07/21/92 5,132,776 07/668,794 07/21/92 5,132,778 07/583,751 07/21/92 5,132,779 07/641,499 07/21/92 5,132,791 07/587,870 07/21/92 5,132,814 07/647,131 07/21/92 5,132,821 07/558,725 07/21/92 5,132,835 07/562,175 07/21/92 5,132,843 07/491,095 07/21/92 5,132,844 07/793,179 07/21/92 5,132,857 07/576,520 07/21/92 5,132,858 07/790,108 07/21/92 5,132,859 07/571,944 07/21/92 5,132,862 07/620,757 07/21/92 5,132,864 07/675,000 07/21/92 5,132,865 07/579,583 07/21/92 5,132,871 07/405,697 07/21/92 5,132,872 07/600,704 07/21/92 5,132,873 07/663,062 07/21/92 5,132,875 07/605,263 07/21/92 5,132,877 07/548,392 07/21/92 5,132,892 07/307,182 07/21/92 5,132,893 07/735,976 07/21/92 5,132,897 07/594,822 07/21/92 5,132,901 07/498,737 07/21/92 5,132,913 07/445,622 07/21/92 5,132,915 07/428,864 07/21/92 5,132,916 07/526,416 07/21/92 5,132,919 07/615,594 07/21/92 5,132,922 07/673,261 07/21/92 5,132,923 07/484,209 07/21/92 5,132,926 07/586,415 07/21/92 5,132,939 07/705,192 07/21/92 5,132,958 07/595,113 07/21/92 5,132,968 07/641,127 07/21/92 5,132,971 07/151,886 07/21/92 5,132,972 07/443,680 07/21/92 5,132,974 07/426,565 07/21/92 5,132,983 07/676,514 07/21/92 5,132,985 07/725,530 07/21/92 5,132,988 07/622,106 07/21/92 5,132,997 07/754,908 07/21/92 5,133,000 07/663,812 07/21/92 5,133,007 07/543,432 07/21/92 5,133,008 07/676,204 07/21/92 5,133,012 07/443,485 07/21/92 5,133,022 07/651,208 07/21/92 5,133,031 07/465,230 07/21/92 5,133,051 07/758,477 07/21/92 5,133,061 07/596,625 07/21/92 5,133,063 07/223,612 07/21/92 5,133,067 06/915,407 07/21/92 5,133,075 07/286,556 07/21/92 5,133,077 07/534,004 07/21/92 PATENTS WHICH EXPIRED ON July 23, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,537,687 08/137,503 07/23/96 5,537,688 08/367,468 07/23/96 5,537,709 08/445,131 07/23/96 5,537,711 08/435,999 07/23/96 5,537,717 08/182,107 07/23/96 5,537,724 08/409,930 07/23/96 5,537,736 08/337,448 07/23/96 5,537,747 08/492,328 07/23/96 5,537,748 08/062,989 07/23/96 5,537,750 08/440,788 07/23/96 5,537,756 08/392,777 07/23/96 5,537,760 08/345,720 07/23/96 5,537,763 08/395,534 07/23/96 5,537,764 08/328,877 07/23/96 5,537,767 08/467,949 07/23/96 5,537,769 08/370,848 07/23/96 5,537,771 08/489,487 07/23/96 5,537,772 08/352,913 07/23/96 5,537,793 08/396,523 07/23/96 5,537,806 08/395,723 07/23/96 5,537,808 08/235,558 07/23/96 5,537,810 08/355,643 07/23/96 5,537,825 08/364,716 07/23/96 5,537,836 08/283,033 07/23/96 5,537,837 08/401,335 07/23/96 5,537,844 08/373,418 07/23/96 5,537,847 08/207,823 07/23/96 5,537,858 08/245,417 07/23/96 5,537,872 08/071,732 07/23/96 5,537,881 08/490,806 07/23/96 5,537,888 08/323,254 07/23/96 5,537,893 08/323,306 07/23/96 5,537,895 08/336,925 07/23/96 5,537,900 08/392,051 07/23/96 5,537,903 08/228,891 07/23/96 5,537,916 08/446,570 07/23/96 5,537,918 08/562,119 07/23/96 5,537,923 08/449,704 07/23/96 5,537,925 08/116,711 07/23/96 5,537,937 08/076,732 07/23/96 5,537,942 08/187,053 07/23/96 5,537,952 08/218,432 07/23/96 5,537,954 08/236,649 07/23/96 5,537,955 08/327,586 07/23/96 5,537,965 08/387,910 07/23/96 5,537,970 08/229,875 07/23/96 5,537,974 08/315,100 07/23/96 5,537,984 08/436,376 07/23/96 5,537,985 08/455,219 07/23/96 5,537,987 08/227,109 07/23/96 5,537,989 08/377,186 07/23/96 5,537,998 08/276,411 07/23/96 5,538,011 08/372,333 07/23/96 5,538,014 08/324,699 07/23/96 5,538,015 08/375,363 07/23/96 5,538,025 08/281,303 07/23/96 5,538,028 08/336,041 07/23/96 5,538,031 08/578,334 07/23/96 5,538,034 08/347,625 07/23/96 5,538,036 08/359,517 07/23/96 5,538,038 08/142,450 07/23/96 5,538,040 08/527,223 07/23/96 5,538,044 08/539,162 07/23/96 5,538,054 08/202,907 07/23/96 5,538,055 08/396,156 07/23/96 5,538,057 08/307,928 07/23/96 5,538,061 08/224,700 07/23/96 5,538,065 08/232,254 07/23/96 5,538,067 08/302,776 07/23/96 5,538,076 08/358,087 07/23/96 5,538,081 08/498,086 07/23/96 5,538,088 08/341,356 07/23/96 5,538,095 08/489,837 07/23/96 5,538,097 08/461,453 07/23/96 5,538,106 08/224,435 07/23/96 5,538,133 08/256,694 07/23/96 5,538,136 08/385,245 07/23/96 5,538,148 08/194,906 07/23/96 5,538,150 08/381,758 07/23/96 5,538,156 08/396,016 07/23/96 5,538,157 08/396,017 07/23/96 5,538,159 08/334,966 07/23/96 5,538,163 08/356,195 07/23/96 5,538,164 08/355,534 07/23/96 5,538,166 08/355,633 07/23/96 5,538,170 08/287,595 07/23/96 5,538,174 08/421,406 07/23/96 5,538,180 08/426,112 07/23/96 5,538,182 08/428,724 07/23/96 5,538,183 08/453,243 07/23/96 5,538,190 08/429,559 07/23/96 5,538,196 08/254,580 07/23/96 5,538,211 08/403,281 07/23/96 5,538,212 08/265,279 07/23/96 5,538,213 08/309,683 07/23/96 5,538,217 08/368,972 07/23/96 5,538,219 08/358,185 07/23/96 5,538,221 08/240,736 07/23/96 5,538,231 08/346,719 07/23/96 5,538,247 08/557,639 07/23/96 5,538,256 08/094,063 07/23/96 5,538,257 08/366,552 07/23/96 5,538,262 08/512,438 07/23/96 5,538,267 08/323,253 07/23/96 5,538,270 08/525,124 07/23/96 5,538,278 08/259,617 07/23/96 5,538,279 08/091,930 07/23/96 5,538,284 08/365,746 07/23/96 5,538,285 08/183,159 07/23/96 5,538,295 08/293,805 07/23/96 5,538,296 08/441,931 07/23/96 5,538,302 08/320,738 07/23/96 5,538,303 08/180,714 07/23/96 5,538,307 08/401,146 07/23/96 5,538,316 08/341,606 07/23/96 5,538,318 08/423,779 07/23/96 5,538,321 08/358,808 07/23/96 5,538,323 08/385,595 07/23/96 5,538,324 08/301,072 07/23/96 5,538,326 08/339,004 07/23/96 5,538,333 08/389,235 07/23/96 5,538,334 08/385,492 07/23/96 5,538,338 08/371,521 07/23/96 5,538,354 08/318,774 07/23/96 5,538,357 08/413,006 07/23/96 5,538,362 08/406,841 07/23/96 5,538,363 08/395,798 07/23/96 5,538,364 08/389,123 07/23/96 5,538,370 08/221,785 07/23/96 5,538,372 08/026,350 07/23/96 5,538,378 08/372,318 07/23/96 5,538,387 08/373,762 07/23/96 5,538,392 08/194,146 07/23/96 5,538,398 08/243,275 07/23/96 5,538,409 08/245,432 07/23/96 5,538,413 08/235,428 07/23/96 5,538,419 08/520,098 07/23/96 5,538,421 08/311,883 07/23/96 5,538,423 08/158,236 07/23/96 5,538,438 08/280,594 07/23/96 5,538,452 08/406,563 07/23/96 5,538,455 08/491,115 07/23/96 5,538,456 08/287,693 07/23/96 5,538,462 08/213,319 07/23/96 5,538,464 08/290,200 07/23/96 5,538,467 08/372,519 07/23/96 5,538,469 08/196,143 07/23/96 5,538,471 08/340,063 07/23/96 5,538,476 08/492,530 07/23/96 5,538,486 08/253,970 07/23/96 5,538,487 08/373,871 07/23/96 5,538,489 08/276,996 07/23/96 5,538,515 08/215,996 07/23/96 5,538,520 08/217,818 07/23/96 5,538,523 08/312,778 07/23/96 5,538,526 08/348,541 07/23/96 5,538,547 08/229,496 07/23/96 5,538,580 08/375,335 07/23/96 5,538,584 08/410,813 07/23/96 5,538,598 08/115,921 07/23/96 5,538,609 08/448,837 07/23/96 5,538,614 08/291,770 07/23/96 5,538,618 08/260,841 07/23/96 5,538,623 08/168,355 07/23/96 5,538,624 08/326,982 07/23/96 5,538,634 08/430,766 07/23/96 5,538,643 08/434,306 07/23/96 5,538,645 08/156,108 07/23/96 5,538,658 08/187,575 07/23/96 5,538,660 08/267,698 07/23/96 5,538,663 07/831,740 07/23/96 5,538,672 08/453,134 07/23/96 5,538,683 08/162,660 07/23/96 5,538,685 08/453,999 07/23/96 5,538,690 08/220,909 07/23/96 5,538,711 08/376,256 07/23/96 5,538,712 07/966,183 07/23/96 5,538,718 08/193,148 07/23/96 5,538,723 08/205,057 07/23/96 5,538,725 08/289,598 07/23/96 5,538,728 08/046,840 07/23/96 5,538,743 08/327,351 07/23/96 5,538,749 08/088,351 07/23/96 5,538,755 08/134,200 07/23/96 5,538,775 08/352,637 07/23/96 5,538,794 08/439,455 07/23/96 5,538,805 08/251,506 07/23/96 5,538,809 08/506,835 07/23/96 5,538,813 08/552,403 07/23/96 5,538,817 08/261,488 07/23/96 5,538,827 08/313,338 07/23/96 5,538,830 08/430,874 07/23/96 5,538,867 08/258,773 07/23/96 5,538,868 08/376,286 07/23/96 5,538,871 08/390,256 07/23/96 5,538,899 08/211,475 07/23/96 5,538,904 08/310,397 07/23/96 5,538,910 08/377,617 07/23/96 5,538,916 08/230,567 07/23/96 5,538,925 08/514,889 07/23/96 5,538,930 08/407,425 07/23/96 5,538,957 08/244,245 07/23/96 5,538,963 08/313,745 07/23/96 5,538,964 08/463,489 07/23/96 5,538,967 08/374,283 07/23/96 5,538,971 08/250,989 07/23/96 5,538,973 08/393,042 07/23/96 5,538,974 08/378,244 07/23/96 5,538,985 08/377,236 07/23/96 5,538,991 08/306,275 07/23/96 5,538,998 08/327,396 07/23/96 5,539,000 08/030,331 07/23/96 5,539,001 08/182,170 07/23/96 5,539,002 08/230,198 07/23/96 5,539,005 08/430,463 07/23/96 5,539,025 08/405,535 07/23/96 5,539,030 08/345,200 07/23/96 5,539,032 08/472,375 07/23/96 5,539,034 08/461,760 07/23/96 5,539,053 08/462,912 07/23/96 5,539,062 08/474,823 07/23/96 5,539,104 08/232,169 07/23/96 5,539,109 08/481,420 07/23/96 5,539,111 08/019,534 07/23/96 5,539,125 08/489,709 07/23/96 5,539,132 08/188,409 07/23/96 5,539,134 08/325,182 07/23/96 5,539,135 08/129,058 07/23/96 5,539,140 07/855,633 07/23/96 5,539,147 08/390,630 07/23/96 5,539,153 08/287,453 07/23/96 5,539,158 08/341,032 07/23/96 5,539,170 08/360,873 07/23/96 5,539,175 08/215,851 07/23/96 5,539,182 08/234,520 07/23/96 5,539,208 08/379,185 07/23/96 5,539,213 08/379,419 07/23/96 5,539,215 08/366,381 07/23/96 5,539,218 08/406,058 07/23/96 5,539,269 08/323,680 07/23/96 5,539,271 08/354,425 07/23/96 5,539,288 08/010,891 07/23/96 5,539,295 08/392,109 07/23/96 5,539,297 08/318,799 07/23/96 5,539,300 08/282,497 07/23/96 5,539,303 08/244,928 07/23/96 5,539,304 08/122,502 07/23/96 5,539,332 08/331,436 07/23/96 5,539,345 07/998,977 07/23/96 5,539,372 08/078,203 07/23/96 5,539,377 08/028,660 07/23/96 5,539,378 08/291,678 07/23/96 5,539,381 08/337,898 07/23/96 5,539,383 08/085,778 07/23/96 5,539,386 08/206,972 07/23/96 5,539,388 08/478,425 07/23/96 5,539,406 08/264,676 07/23/96 5,539,411 08/559,899 07/23/96 5,539,416 08/270,619 07/23/96 5,539,417 08/340,825 07/23/96 5,539,421 08/284,027 07/23/96 5,539,432 08/358,756 07/23/96 5,539,448 08/341,434 07/23/96 5,539,452 08/301,893 07/23/96 5,539,480 08/355,924 07/23/96 5,539,481 08/361,682 07/23/96 5,539,516 08/236,722 07/23/96 5,539,524 08/129,389 07/23/96 5,539,534 08/069,865 07/23/96 5,539,542 07/971,966 07/23/96 5,539,600 08/319,623 07/23/96 5,539,623 08/320,965 07/23/96 5,539,624 08/374,031 07/23/96 5,539,627 08/553,046 07/23/96 5,539,649 08/373,866 07/23/96 5,539,667 07/945,120 07/23/96 5,539,670 08/208,928 07/23/96 5,539,676 08/228,378 07/23/96 5,539,677 08/141,443 07/23/96 5,539,679 07/677,312 07/23/96 5,539,697 08/285,377 07/23/96 5,539,708 08/312,913 07/23/96 5,539,712 08/244,317 07/23/96 5,539,735 08/365,454 07/23/96 5,539,751 08/307,839 07/23/96 5,539,763 08/302,488 07/23/96 5,539,765 08/516,016 07/23/96 5,539,781 08/351,021 07/23/96 5,539,786 08/521,385 07/23/96 5,539,789 08/388,477 07/23/96 5,539,792 08/421,191 07/23/96 5,539,795 08/497,893 07/23/96 5,539,808 07/913,255 07/23/96 5,539,819 08/543,154 07/23/96 5,539,836 08/176,884 07/23/96 5,539,862 07/986,657 07/23/96 5,539,875 08/367,389 07/23/96 5,539,904 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