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 main- tenance 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 ap- plicable surcharge. PATENTS WHICH EXPIRED ON December 27, 1999 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,701,970 06/847,526 10/27/87 4,701,975 06/837,676 10/27/87 4,701,985 06/683,592 10/27/87 4,701,997 06/894,943 10/27/87 4,701,998 06/803,451 10/27/87 4,701,999 06/810,032 10/27/87 4,702,003 06/743,112 10/27/87 4,702,005 06/785,779 10/27/87 4,702,016 06/902,434 10/27/87 4,702,017 06/900,673 10/27/87 4,702,019 06/883,346 10/27/87 4,702,022 06/918,259 10/27/87 4,702,023 06/913,459 10/27/87 4,702,026 06/838,324 10/27/87 4,702,037 06/891,745 10/27/87 4,702,038 06/909,951 10/27/87 4,702,051 06/760,274 10/27/87 4,702,061 06/840,178 10/27/87 4,702,066 06/889,235 10/27/87 4,702,072 06/767,712 10/27/87 4,702,073 06/838,165 10/27/87 4,702,074 06/760,357 10/27/87 4,702,076 06/633,397 10/27/87 4,702,106 06/872,044 10/27/87 4,702,108 06/825,851 10/27/87 4,702,116 06/873,367 10/27/87 4,702,117 06/846,157 10/27/87 4,702,118 06/909,882 10/27/87 4,702,137 06/767,623 10/27/87 4,702,141 06/839,711 10/27/87 4,702,144 06/872,281 10/27/87 4,702,145 06/875,422 10/27/87 4,702,148 06/878,154 10/27/87 4,702,150 06/802,224 10/27/87 4,702,158 06/829,771 10/27/87 4,702,159 07/002,010 10/27/87 4,702,163 06/837,938 10/27/87 4,702,165 06/713,774 10/27/87 4,702,168 06/824,982 10/27/87 4,702,179 06/601,655 10/27/87 4,702,180 07/029,722 10/27/87 4,702,183 06/892,190 10/27/87 4,702,197 06/816,517 10/27/87 4,702,198 06/792,899 10/27/87 4,702,207 06/815,288 10/27/87 4,702,210 06/871,738 10/27/87 4,702,213 06/813,501 10/27/87 4,702,216 06/927,722 10/27/87 4,702,221 06/924,423 10/27/87 4,702,237 06/902,068 10/27/87 4,702,252 06/822,839 10/27/87 4,702,257 06/911,734 10/27/87 4,702,261 06/752,342 10/27/87 4,702,263 06/865,349 10/27/87 4,702,269 06/948,417 10/27/87 4,702,271 06/913,013 10/27/87 4,702,285 06/849,077 10/27/87 4,702,289 06/880,066 10/27/87 4,702,290 06/929,100 10/27/87 4,702,293 06/834,123 10/27/87 4,702,297 06/896,813 10/27/87 4,702,303 06/820,407 10/27/87 4,702,307 06/940,514 10/27/87 4,702,315 06/900,587 10/27/87 4,702,323 06/818,481 10/27/87 4,702,334 06/922,539 10/27/87 4,702,339 06/748,495 10/27/87 4,702,356 06/729,543 10/27/87 4,702,369 06/824,508 10/27/87 4,702,385 07/030,353 10/27/87 4,702,392 06/857,922 10/27/87 4,702,393 06/698,938 10/27/87 4,702,399 06/788,143 10/27/87 4,702,405 07/002,715 10/27/87 4,702,412 07/017,849 10/27/87 4,702,414 06/723,243 10/27/87 4,702,423 06/794,649 10/27/87 4,702,427 06/915,866 10/27/87 4,702,430 06/756,609 10/27/87 4,702,434 06/864,427 10/27/87 4,702,437 06/699,460 10/27/87 4,702,454 06/710,406 10/27/87 4,702,457 06/372,462 10/27/87 4,702,458 06/869,283 10/27/87 4,702,460 06/893,447 10/27/87 4,702,463 06/750,014 10/27/87 4,702,474 06/800,960 10/27/87 4,702,475 06/890,716 10/27/87 4,702,483 06/850,693 10/27/87 4,702,488 06/863,661 10/27/87 4,702,489 06/780,657 10/27/87 4,702,493 06/922,508 10/27/87 4,702,494 06/924,468 10/27/87 4,702,499 06/921,970 10/27/87 4,702,501 06/712,564 10/27/87 4,702,504 06/889,650 10/27/87 4,702,512 06/896,841 10/27/87 4,702,513 06/745,852 10/27/87 4,702,518 06/800,551 10/27/87 4,702,522 06/437,715 10/27/87 4,702,528 06/735,594 10/27/87 4,702,537 06/729,847 10/27/87 4,702,551 06/659,580 10/27/87 4,702,552 06/752,501 10/27/87 4,702,554 06/643,731 10/27/87 4,702,556 06/643,259 10/27/87 4,702,560 06/785,652 10/27/87 4,702,569 06/874,967 10/27/87 4,702,575 06/262,153 10/27/87 4,702,609 06/907,750 10/27/87 4,702,616 06/876,372 10/27/87 4,702,624 06/877,055 10/27/87 4,702,627 06/804,351 10/27/87 4,702,630 06/877,410 10/27/87 4,702,640 06/889,190 10/27/87 4,702,644 06/863,950 10/27/87 4,702,647 06/904,427 10/27/87 4,702,649 06/833,930 10/27/87 4,702,656 06/884,996 10/27/87 4,702,667 06/817,579 10/27/87 4,702,669 06/791,079 10/27/87 4,702,685 06/801,065 10/27/87 4,702,687 06/726,270 10/27/87 4,702,698 06/652,875 10/27/87 4,702,705 06/901,393 10/27/87 4,702,712 06/922,649 10/27/87 4,702,714 06/811,314 10/27/87 4,702,728 06/689,008 10/27/87 4,702,729 06/827,775 10/27/87 4,702,738 06/866,151 10/27/87 4,702,757 06/898,280 10/27/87 4,702,769 06/474,813 10/27/87 4,702,770 06/759,411 10/27/87 4,702,778 06/821,550 10/27/87 4,702,780 06/695,456 10/27/87 4,702,781 06/787,369 10/27/87 4,702,784 06/741,637 10/27/87 4,702,794 06/824,199 10/27/87 4,702,796 06/931,583 10/27/87 4,702,797 06/943,053 10/27/87 4,702,798 07/017,720 10/27/87 4,702,799 06/772,150 10/27/87 4,702,804 07/009,715 10/27/87 4,702,806 06/867,335 10/27/87 4,702,807 06/914,364 10/27/87 4,702,810 06/813,259 10/27/87 4,702,825 06/685,405 10/27/87 4,702,826 06/825,149 10/27/87 4,702,833 06/833,858 10/27/87 4,702,852 06/939,850 10/27/87 4,702,853 06/915,842 10/27/87 4,702,855 06/914,211 10/27/87 4,702,863 06/884,904 10/27/87 4,702,877 06/815,382 10/27/87 4,702,886 06/916,819 10/27/87 4,702,901 06/839,302 10/27/87 4,702,902 07/030,654 10/27/87 4,702,906 06/733,590 10/27/87 4,702,913 07/013,004 10/27/87 4,702,915 06/890,777 10/27/87 4,702,917 06/798,883 10/27/87 4,702,918 06/762,057 10/27/87 4,702,944 06/800,272 10/27/87 4,702,958 06/834,271 10/27/87 4,702,968 06/825,262 10/27/87 4,702,971 06/867,860 10/27/87 4,702,984 06/857,349 10/27/87 4,702,985 06/856,392 10/27/87 4,702,989 06/849,369 10/27/87 4,702,990 06/733,505 10/27/87 4,702,992 06/708,940 10/27/87 4,703,009 06/805,241 10/27/87 4,703,019 06/861,269 10/27/87 4,703,020 06/824,093 10/27/87 4,703,027 06/916,076 10/27/87 4,703,030 06/891,038 10/27/87 4,703,039 06/786,241 10/27/87 4,703,043 06/849,040 10/27/87 4,703,045 06/838,318 10/27/87 4,703,055 06/882,253 10/27/87 4,703,056 06/662,298 10/27/87 4,703,057 06/913,351 10/27/87 4,703,064 06/555,637 10/27/87 4,703,066 07/020,976 10/27/87 4,703,071 06/823,070 10/27/87 4,703,086 06/788,524 10/27/87 4,703,105 06/812,440 10/27/87 4,703,106 06/794,644 10/27/87 4,703,128 06/885,818 10/27/87 4,703,129 06/808,846 10/27/87 4,703,133 06/870,899 10/27/87 4,703,136 06/774,609 10/27/87 4,703,137 06/944,377 10/27/87 4,703,138 06/846,574 10/27/87 4,703,140 06/932,126 10/27/87 4,703,141 06/766,814 10/27/87 4,703,143 06/811,368 10/27/87 4,703,159 06/314,667 10/27/87 4,703,161 06/913,713 10/27/87 4,703,164 06/843,126 10/27/87 4,703,169 06/945,072 10/27/87 4,703,176 06/741,179 10/27/87 4,703,178 07/004,272 10/27/87 4,703,185 06/798,411 10/27/87 4,703,189 06/799,046 10/27/87 4,703,190 06/877,923 10/27/87 4,703,202 06/700,413 10/27/87 4,703,204 06/807,731 10/27/87 4,703,209 06/857,474 10/27/87 4,703,229 06/786,258 10/27/87 4,703,232 06/873,461 10/27/87 4,703,238 07/002,797 10/27/87 4,703,239 06/923,141 10/27/87 4,703,247 06/886,181 10/27/87 4,703,258 06/852,805 10/27/87 4,703,259 06/774,275 10/27/87 4,703,260 06/778,823 10/27/87 4,703,279 06/761,127 10/27/87 4,703,289 06/809,984 10/27/87 4,703,292 06/831,518 10/27/87 4,703,297 06/942,464 10/27/87 4,703,298 06/927,193 10/27/87 4,703,299 06/847,951 10/27/87 4,703,301 06/858,207 10/27/87 4,703,309 06/889,300 10/27/87 4,703,310 06/271,315 10/27/87 4,703,311 07/003,932 10/27/87 4,703,314 06/938,029 10/27/87 4,703,324 06/940,215 10/27/87 4,703,329 06/861,591 10/27/87 4,703,330 06/859,480 10/27/87 4,703,332 06/927,227 10/27/87 4,703,335 06/820,305 10/27/87 4,703,341 07/002,320 10/27/87 4,703,346 07/009,660 10/27/87 4,703,361 06/754,446 10/27/87 4,703,364 06/880,471 10/27/87 4,703,372 06/709,629 10/27/87 4,703,389 06/849,998 10/27/87 4,703,392 06/799,965 10/27/87 4,703,394 06/922,641 10/27/87 4,703,408 06/674,672 10/27/87 4,703,412 06/775,795 10/27/87 4,703,421 06/815,976 10/27/87 4,703,426 06/669,503 10/27/87 4,703,427 06/767,933 10/27/87 4,703,429 06/756,882 10/27/87 4,703,435 06/631,364 10/27/87 4,703,438 06/706,738 10/27/87 4,703,442 06/779,861 10/27/87 4,703,443 06/699,133 10/27/87 4,703,444 06/847,734 10/27/87 4,703,452 06/815,842 10/27/87 4,703,453 06/466,483 10/27/87 4,703,458 06/809,540 10/27/87 4,703,461 06/845,938 10/27/87 4,703,462 06/723,018 10/27/87 4,703,463 06/849,908 10/27/87 4,703,470 06/765,677 10/27/87 4,703,476 06/926,890 10/27/87 4,703,479 06/796,857 10/27/87 4,703,482 06/868,444 10/27/87 4,703,483 06/759,448 10/27/87 4,703,489 06/701,158 10/27/87 4,703,507 06/890,617 10/27/87 4,703,518 06/895,309 10/27/87 PATENTS WHICH EXPIRED ON October 22, 1999 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,058,213 07/609,378 10/22/91 5,058,214 07/553,186 10/22/91 5,058,215 07/634,035 10/22/91 5,058,236 07/475,918 10/22/91 5,058,240 07/367,978 10/22/91 5,058,242 07/567,070 10/22/91 5,058,243 07/574,601 10/22/91 5,058,251 07/640,828 10/22/91 5,058,252 07/396,905 10/22/91 5,058,253 07/256,821 10/22/91 5,058,255 07/569,408 10/22/91 5,058,262 07/441,976 10/22/91 5,058,263 07/576,321 10/22/91 5,058,265 07/580,042 10/22/91 5,058,269 07/575,555 10/22/91 5,058,280 07/566,599 10/22/91 5,058,282 07/681,749 10/22/91 5,058,284 07/613,059 10/22/91 5,058,287 07/570,572 10/22/91 5,058,291 07/573,365 10/22/91 5,058,292 07/407,620 10/22/91 5,058,293 07/594,560 10/22/91 5,058,298 07/444,722 10/22/91 5,058,299 07/473,670 10/22/91 5,058,303 07/569,826 10/22/91 5,058,304 07/554,723 10/22/91 5,058,306 07/585,391 10/22/91 5,058,307 07/552,478 10/22/91 5,058,311 07/616,797 10/22/91 5,058,315 07/388,192 10/22/91 5,058,316 07/397,500 10/22/91 5,058,324 07/469,202 10/22/91 5,058,333 07/503,428 10/22/91 5,058,335 07/423,776 10/22/91 5,058,336 07/190,696 10/22/91 5,058,338 07/498,745 10/22/91 5,058,343 07/375,368 10/22/91 5,058,346 07/373,221 10/22/91 5,058,350 07/393,764 10/22/91 5,058,353 07/236,894 10/22/91 5,058,354 07/590,736 10/22/91 5,058,355 07/550,262 10/22/91 5,058,364 07/560,861 10/22/91 5,058,370 07/562,848 10/22/91 5,058,377 07/505,049 10/22/91 5,058,378 07/505,043 10/22/91 5,058,380 07/480,962 10/22/91 5,058,385 07/456,023 10/22/91 5,058,388 07/573,233 10/22/91 5,058,392 07/445,358 10/22/91 5,058,393 07/507,140 10/22/91 5,058,395 07/487,682 10/22/91 5,058,401 07/456,167 10/22/91 5,058,411 07/493,651 10/22/91 5,058,415 07/542,713 10/22/91 5,058,416 07/293,620 10/22/91 5,058,428 07/432,058 10/22/91 5,058,429 07/479,244 10/22/91 5,058,431 07/527,963 10/22/91 5,058,450 07/512,161 10/22/91 5,058,451 07/433,170 10/22/91 5,058,456 07/616,830 10/22/91 5,058,465 07/348,873 10/22/91 5,058,466 07/362,739 10/22/91 5,058,467 07/495,848 10/22/91 5,058,470 07/636,024 10/22/91 5,058,481 07/597,134 10/22/91 5,058,489 07/539,335 10/22/91 5,058,490 07/570,145 10/22/91 5,058,493 07/422,529 10/22/91 5,058,499 07/531,205 10/22/91 5,058,504 07/498,228 10/22/91 5,058,505 07/470,828 10/22/91 5,058,509 07/710,874 10/22/91 5,058,522 07/526,294 10/22/91 5,058,524 07/642,513 10/22/91 5,058,525 07/555,045 10/22/91 5,058,529 07/500,566 10/22/91 5,058,534 07/571,294 10/22/91 5,058,536 07/380,560 10/22/91 5,058,537 07/341,533 10/22/91 5,058,541 07/513,795 10/22/91 5,058,542 07/647,301 10/22/91 5,058,545 07/575,480 10/22/91 5,058,546 07/667,145 10/22/91 5,058,547 07/660,438 10/22/91 5,058,548 07/531,133 10/22/91 5,058,557 07/606,057 10/22/91 5,058,558 07/416,777 10/22/91 5,058,566 07/650,601 10/22/91 5,058,574 07/542,162 10/22/91 5,058,575 07/637,642 10/22/91 5,058,579 07/564,793 10/22/91 5,058,589 06/841,774 10/22/91 5,058,590 07/345,439 10/22/91 5,058,592 07/608,247 10/22/91 5,058,596 07/507,355 10/22/91 5,058,601 07/512,052 10/22/91 5,058,605 07/483,061 10/22/91 5,058,611 07/328,953 10/22/91 5,058,618 07/627,532 10/22/91 5,058,619 07/591,461 10/22/91 5,058,626 07/627,909 10/22/91 5,058,632 07/519,655 10/22/91 5,058,654 07/549,230 10/22/91 5,058,661 07/209,532 10/22/91 5,058,663 07/478,210 10/22/91 5,058,677 07/585,424 10/22/91 5,058,692 07/539,268 10/22/91 5,058,701 07/592,003 10/22/91 5,058,703 07/289,866 10/22/91 5,058,704 07/274,313 10/22/91 5,058,705 07/280,376 10/22/91 5,058,710 07/567,422 10/22/91 5,058,715 07/438,184 10/22/91 5,058,716 07/570,757 10/22/91 5,058,724 07/610,656 10/22/91 5,058,725 07/657,359 10/22/91 5,058,727 07/376,821 10/22/91 5,058,728 07/387,214 10/22/91 5,058,731 07/527,400 10/22/91 5,058,737 07/588,444 10/22/91 5,058,739 07/646,428 10/22/91 5,058,744 07/568,754 10/22/91 5,058,749 07/540,475 10/22/91 5,058,752 07/501,245 10/22/91 5,058,755 07/568,575 10/22/91 5,058,757 07/573,690 10/22/91 5,058,761 07/580,137 10/22/91 5,058,762 07/368,498 10/22/91 5,058,763 07/612,211 10/22/91 5,058,767 07/654,360 10/22/91 5,058,768 07/598,127 10/22/91 5,058,770 07/538,329 10/22/91 5,058,772 07/435,030 10/22/91 5,058,779 07/481,946 10/22/91 5,058,783 07/482,641 10/22/91 5,058,784 07/597,662 10/22/91 5,058,785 07/546,301 10/22/91 5,058,786 07/529,214 10/22/91 5,058,788 07/321,974 10/22/91 5,058,804 07/403,522 10/22/91 5,058,805 07/551,921 10/22/91 5,058,807 07/606,321 10/22/91 5,058,809 07/579,852 10/22/91 5,058,813 07/455,356 10/22/91 5,058,828 07/559,815 10/22/91 5,058,829 07/464,158 10/22/91 5,058,834 07/448,461 10/22/91 5,058,838 07/593,974 10/22/91 5,058,839 07/149,007 10/22/91 5,058,840 07/550,442 10/22/91 5,058,842 07/569,184 10/22/91 5,058,843 07/406,956 10/22/91 5,058,846 07/485,153 10/22/91 5,058,850 07/360,598 10/22/91 5,058,864 07/665,475 10/22/91 5,058,870 07/563,422 10/22/91 5,058,872 07/390,830 10/22/91 5,058,879 07/548,693 10/22/91 5,058,892 07/641,582 10/22/91 5,058,900 07/606,119 10/22/91 5,058,901 07/540,838 10/22/91 5,058,907 07/545,151 10/22/91 5,058,914 07/621,302 10/22/91 5,058,916 07/540,489 10/22/91 5,058,917 07/591,397 10/22/91 5,058,918 07/490,075 10/22/91 5,058,919 07/539,023 10/22/91 5,058,922 07/422,082 10/22/91 5,058,924 07/482,861 10/22/91 5,058,928 07/687,612 10/22/91 5,058,929 07/433,881 10/22/91 5,058,941 07/472,977 10/22/91 5,058,947 07/444,376 10/22/91 5,058,959 07/510,383 10/22/91 5,058,967 07/516,869 10/22/91 5,058,973 07/477,810 10/22/91 5,058,981 07/444,934 10/22/91 5,058,984 07/547,572 10/22/91 5,058,993 07/590,708 10/22/91 5,058,997 07/392,818 10/22/91 5,059,005 07/571,407 10/22/91 5,059,006 07/630,286 10/22/91 5,059,011 07/493,972 10/22/91 5,059,019 07/526,287 10/22/91 5,059,023 07/374,121 10/22/91 5,059,025 07/500,972 10/22/91 5,059,026 07/551,419 10/22/91 5,059,028 07/472,372 10/22/91 5,059,029 07/260,089 10/22/91 5,059,035 07/478,882 10/22/91 5,059,041 07/580,289 10/22/91 5,059,049 07/487,674 10/22/91 5,059,050 07/560,817 10/22/91 5,059,060 07/545,923 10/22/91 5,059,066 07/510,748 10/22/91 5,059,070 07/631,123 10/22/91 5,059,072 07/550,314 10/22/91 5,059,073 07/532,535 10/22/91 5,059,074 07/570,105 10/22/91 5,059,078 07/626,098 10/22/91 5,059,080 07/358,397 10/22/91 5,059,081 07/434,132 10/22/91 5,059,083 07/409,468 10/22/91 5,059,088 07/459,707 10/22/91 5,059,090 07/466,089 10/22/91 5,059,095 07/429,256 10/22/91 5,059,096 07/638,724 10/22/91 5,059,097 07/469,047 10/22/91 5,059,099 07/566,326 10/22/91 5,059,100 07/552,661 10/22/91 5,059,102 07/397,819 10/22/91 5,059,113 07/505,600 10/22/91 5,059,114 07/508,501 10/22/91 5,059,121 07/566,281 10/22/91 5,059,124 07/562,197 10/22/91 5,059,125 07/393,290 10/22/91 5,059,128 07/561,393 10/22/91 5,059,129 07/674,243 10/22/91 5,059,137 07/571,960 10/22/91 5,059,140 07/514,947 10/22/91 5,059,143 07/241,649 10/22/91 5,059,145 07/399,745 10/22/91 5,059,159 07/483,929 10/22/91 5,059,163 07/597,168 10/22/91 5,059,171 07/541,564 10/22/91 5,059,181 07/474,544 10/22/91 5,059,185 07/162,569 10/22/91 5,059,191 07/494,662 10/22/91 5,059,196 07/666,170 10/22/91 5,059,197 07/509,894 10/22/91 5,059,201 07/644,677 10/22/91 5,059,209 07/342,810 10/22/91 5,059,212 07/532,913 10/22/91 5,059,214 07/328,157 10/22/91 5,059,216 07/414,804 10/22/91 5,059,222 07/587,899 10/22/91 5,059,233 07/556,526 10/22/91 5,059,237 06/895,998 10/22/91 5,059,239 07/546,124 10/22/91 5,059,254 07/356,234 10/22/91 5,059,261 07/526,832 10/22/91 5,059,262 07/515,178 10/22/91 5,059,263 07/231,570 10/22/91 5,059,268 07/364,569 10/22/91 5,059,274 07/414,345 10/22/91 5,059,276 07/534,261 10/22/91 5,059,286 07/513,595 10/22/91 5,059,287 07/367,305 10/22/91 5,059,293 07/446,770 10/22/91 5,059,297 07/495,957 10/22/91 5,059,300 07/246,565 10/22/91 5,059,310 07/574,347 10/22/91 5,059,319 07/633,059 10/22/91 5,059,321 07/521,864 10/22/91 5,059,325 07/530,173 10/22/91 5,059,326 07/565,817 10/22/91 5,059,329 07/409,546 10/22/91 5,059,331 07/489,368 10/22/91 5,059,339 07/390,757 10/22/91 5,059,342 07/496,601 10/22/91 5,059,369 06/860,702 10/22/91 5,059,374 07/450,933 10/22/91 5,059,377 07/382,595 10/22/91 5,059,382 07/296,817 10/22/91 5,059,386 07/508,640 10/22/91 5,059,390 07/365,840 10/22/91 5,059,393 07/293,717 10/22/91 5,059,396 07/249,586 10/22/91 5,059,403 07/620,748 10/22/91 5,059,406 07/510,101 10/22/91 5,059,411 07/487,060 10/22/91 5,059,415 07/314,940 10/22/91 5,059,419 07/204,270 10/22/91 5,059,430 07/581,290 10/22/91 5,059,442 07/409,237 10/22/91 5,059,444 07/532,173 10/22/91 5,059,445 07/649,192 10/22/91 5,059,447 07/479,683 10/22/91 5,059,449 07/395,536 10/22/91 5,059,464 07/492,934 10/22/91 5,059,466 07/566,398 10/22/91 5,059,469 07/536,992 10/22/91 5,059,474 07/378,947 10/22/91 5,059,485 07/437,289 10/22/91 5,059,489 07/219,978 10/22/91 5,059,505 07/569,526 10/22/91 5,059,512 07/419,047 10/22/91 5,059,522 07/234,415 10/22/91 5,059,527 07/448,071 10/22/91 5,059,535 07/336,932 10/22/91 5,059,537 07/288,169 10/22/91 5,059,539 07/390,898 10/22/91 5,059,544 07/219,020 10/22/91 5,059,545 07/559,521 10/22/91 5,059,546 07/416,619 10/22/91 5,059,551 07/474,715 10/22/91 5,059,553 07/640,658 10/22/91 5,059,557 07/503,020 10/22/91 5,059,577 06/906,813 10/22/91 5,059,582 07/326,918 10/22/91 5,059,584 07/519,043 10/22/91 5,059,587 07/221,302 10/22/91 5,059,588 07/421,101 10/22/91 5,059,594 07/497,364 10/22/91 5,059,596 07/465,031 10/22/91 5,059,608 07/327,813 10/22/91 5,059,614 07/443,133 10/22/91 5,059,616 07/592,158 10/22/91 5,059,626 07/648,513 10/22/91 5,059,628 07/494,843 10/22/91 5,059,636 07/611,702 10/22/91 5,059,637 07/701,197 10/22/91 5,059,642 07/407,294 10/22/91 5,059,648 07/427,049 10/22/91 5,059,650 07/241,806 10/22/91 5,059,658 07/503,583 10/22/91 5,059,659 07/635,421 10/22/91 5,059,662 07/484,920 10/22/91 5,059,666 07/534,449 10/22/91 5,059,670 07/515,987 10/22/91 5,059,671 07/454,274 10/22/91 5,059,684 07/489,327 10/22/91 5,059,687 07/507,851 10/22/91 5,059,694 07/509,785 10/22/91 5,059,698 07/363,801 10/22/91 5,059,725 07/677,192 10/22/91 5,059,740 07/555,768 10/22/91 5,059,744 07/414,863 10/22/91 5,059,748 07/515,004 10/22/91 5,059,753 07/329,464 10/22/91 5,059,754 07/479,430 10/22/91 5,059,761 07/631,839 10/22/91 5,059,763 07/534,452 10/22/91 5,059,764 07/265,052 10/22/91 5,059,771 07/330,768 10/22/91 5,059,781 07/585,782 10/22/91 5,059,784 07/502,400 10/22/91 5,059,786 07/519,064 10/22/91 5,059,790 07/503,463 10/22/91 5,059,794 07/517,382 10/22/91 5,059,798 07/703,553 10/22/91 5,059,800 07/687,100 10/22/91 5,059,804 07/607,175 10/22/91 5,059,809 07/551,499 10/22/91 5,059,812 07/595,129 10/22/91 5,059,814 07/277,795 10/22/91 5,059,820 07/584,811 10/22/91 5,059,829 07/577,178 10/22/91 5,059,836 07/605,603 10/22/91 5,059,837 07/309,530 10/22/91 5,059,841 07/456,740 10/22/91 5,059,844 07/445,365 10/22/91 5,059,870 07/366,478 10/22/91 5,059,876 07/448,990 10/22/91 5,059,880 07/414,453 10/22/91 5,059,884 07/506,818 10/22/91 5,059,887 07/566,085 10/22/91 5,059,891 07/458,066 10/22/91 5,059,900 07/558,603 10/22/91 5,059,908 07/531,047 10/22/91 5,059,909 07/328,254 10/22/91 5,059,911 07/602,599 10/22/91 5,059,922 07/615,117 10/22/91 5,059,936 07/347,619 10/22/91 5,059,937 07/602,462 10/22/91 5,059,944 07/389,065 10/22/91 5,059,952 07/515,625 10/22/91 5,059,953 07/507,656 10/22/91 5,059,959 06/740,641 10/22/91 5,059,968 07/626,364 10/22/91 5,059,971 07/550,324 10/22/91 5,059,981 07/480,884 10/22/91 5,059,986 07/566,506 10/22/91 5,059,987 07/504,883 10/22/91 5,059,993 07/601,549 10/22/91 5,060,000 07/427,037 10/22/91 5,060,012 07/359,581 10/22/91 5,060,013 07/561,043 10/22/91 5,060,017 07/450,054 10/22/91 5,060,018 07/577,112 10/22/91 5,060,019 07/429,221 10/22/91 5,060,045 07/422,640 10/22/91 5,060,046 07/658,453 10/22/91 5,060,052 07/577,234 10/22/91 5,060,057 07/584,009 10/22/91 5,060,062 07/517,830 10/22/91 5,060,064 07/460,326 10/22/91 5,060,071 07/554,462 10/22/91 5,060,076 07/476,998 10/22/91 5,060,086 07/311,224 10/22/91 5,060,088 07/372,722 10/22/91 5,060,092 07/348,821 10/22/91 5,060,093 07/336,346 10/22/91 5,060,095 07/305,236 10/22/91 5,060,098 07/339,490 10/22/91 5,060,100 07/463,838 10/22/91 5,060,101 07/472,185 10/22/91 5,060,104 07/558,428 10/22/91 5,060,109 07/520,723 10/22/91 5,060,110 07/575,106 10/22/91 5,060,112 07/503,252 10/22/91 5,060,115 07/590,186 10/22/91 5,060,116 07/513,342 10/22/91 5,060,123 07/695,015 10/22/91 5,060,125 07/673,138 10/22/91 5,060,128 07/501,464 10/22/91 5,060,129 07/638,814 10/22/91 5,060,136 07/293,913 10/22/91 5,060,142 07/197,056 10/22/91 5,060,146 07/179,179 10/22/91 5,060,149 07/409,264 10/22/91 5,060,150 07/649,247 10/22/91 5,060,158 07/411,983 10/22/91 5,060,161 07/442,994 10/22/91 5,060,164 07/383,528 10/22/91 5,060,166 07/446,739 10/22/91 5,060,170 07/391,290 10/22/91 5,060,181 07/460,589 10/22/91 5,060,190 07/584,347 10/22/91 5,060,200 07/347,320 10/22/91 5,060,203 07/543,994 10/22/91 5,060,204 07/545,030 10/22/91 5,060,206 07/587,389 10/22/91 5,060,226 07/548,675 10/22/91 5,060,236 07/097,457 10/22/91 5,060,238 07/455,328 10/22/91 5,060,243 07/530,703 10/22/91 5,060,251 07/578,663 10/22/91 5,060,260 07/558,090 10/22/91 5,060,282 07/499,120 10/22/91 5,060,288 07/573,500 10/22/91 5,060,293 07/424,412 10/22/91 5,060,295 07/129,882 10/22/91 5,060,299 07/414,894 10/22/91 5,060,303 07/240,514 10/22/91 5,060,304 07/456,520 10/22/91 PATENTS WHICH EXPIRED ON October 24, 1999 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,459,875 08/338,967 10/24/95 5,459,877 07/912,701 10/24/95 5,459,878 08/079,993 10/24/95 5,459,879 07/678,838 10/24/95 5,459,884 08/363,368 10/24/95 5,459,885 08/240,872 10/24/95 5,459,887 08/295,494 10/24/95 5,459,889 08/168,772 10/24/95 5,459,890 08/290,683 10/24/95 5,459,895 08/143,845 10/24/95 5,459,897 08/321,055 10/24/95 5,459,898 08/329,636 10/24/95 5,459,905 08/218,267 10/24/95 5,459,908 08/329,155 10/24/95 5,459,911 08/132,934 10/24/95 5,459,920 08/268,962 10/24/95 5,459,925 08/021,999 10/24/95 5,459,934 08/304,117 10/24/95 5,459,936 08/154,588 10/24/95 5,459,938 08/238,488 10/24/95 5,459,940 08/150,218 10/24/95 5,459,942 08/354,104 10/24/95 5,459,945 08/285,266 10/24/95 5,459,950 08/305,047 10/24/95 5,459,959 08/172,874 10/24/95 5,459,961 08/029,428 10/24/95 5,459,964 08/195,373 10/24/95 5,459,966 08/261,934 10/24/95 5,459,970 08/147,396 10/24/95 5,459,975 08/163,898 10/24/95 5,459,988 08/214,451 10/24/95 5,459,989 07/946,831 10/24/95 5,460,000 08/141,848 10/24/95 5,460,013 08/298,060 10/24/95 5,460,014 08/239,938 10/24/95 5,460,020 08/278,567 10/24/95 5,460,029 08/069,372 10/24/95 5,460,030 08/193,973 10/24/95 5,460,042 08/226,681 10/24/95 5,460,049 08/187,433 10/24/95 5,460,052 08/281,793 10/24/95 5,460,053 07/946,675 10/24/95 5,460,055 08/178,719 10/24/95 5,460,063 08/277,995 10/24/95 5,460,067 07/867,099 10/24/95 5,460,068 08/250,423 10/24/95 5,460,071 08/138,586 10/24/95 5,460,072 08/123,072 10/24/95 5,460,075 08/155,783 10/24/95 5,460,079 08/314,052 10/24/95 5,460,085 08/312,908 10/24/95 5,460,094 08/268,936 10/24/95 5,460,101 08/232,635 10/24/95 5,460,103 08/090,143 10/24/95 5,460,105 08/207,220 10/24/95 5,460,108 08/161,879 10/24/95 5,460,112 08/142,043 10/24/95 5,460,121 08/196,700 10/24/95 5,460,122 07/969,285 10/24/95 5,460,126 08/231,653 10/24/95 5,460,150 08/315,978 10/24/95 5,460,151 08/172,905 10/24/95 5,460,164 08/300,588 10/24/95 5,460,165 08/245,182 10/24/95 5,460,169 08/267,463 10/24/95 5,460,174 08/185,052 10/24/95 5,460,178 08/381,651 10/24/95 5,460,181 08/319,344 10/24/95 5,460,186 08/228,745 10/24/95 5,460,191 08/195,767 10/24/95 5,460,192 08/161,803 10/24/95 5,460,193 08/167,349 10/24/95 5,460,195 08/317,579 10/24/95 5,460,200 08/338,256 10/24/95 5,460,208 08/229,577 10/24/95 5,460,212 08/258,458 10/24/95 5,460,215 08/137,068 10/24/95 5,460,217 08/154,440 10/24/95 5,460,219 07/934,540 10/24/95 5,460,222 08/303,818 10/24/95 5,460,227 08/235,522 10/24/95 5,460,229 08/217,972 10/24/95 5,460,234 08/026,008 10/24/95 5,460,238 08/213,620 10/24/95 5,460,239 08/204,749 10/24/95 5,460,248 08/272,588 10/24/95 5,460,253 08/211,752 10/24/95 5,460,254 08/201,786 10/24/95 5,460,264 08/313,539 10/24/95 5,460,270 08/115,006 10/24/95 5,460,276 08/230,721 10/24/95 5,460,277 08/217,794 10/24/95 5,460,278 08/247,892 10/24/95 5,460,280 08/194,062 10/24/95 5,460,293 08/260,252 10/24/95 5,460,299 08/319,568 10/24/95 5,460,300 08/079,342 10/24/95 5,460,305 08/232,711 10/24/95 5,460,306 08/223,655 10/24/95 5,460,308 08/160,202 10/24/95 5,460,311 08/152,293 10/24/95 5,460,315 08/346,674 10/24/95 5,460,322 08/323,797 10/24/95 5,460,323 08/370,976 10/24/95 5,460,324 08/292,495 10/24/95 5,460,326 08/294,749 10/24/95 5,460,339 08/156,362 10/24/95 5,460,343 08/110,145 10/24/95 5,460,344 08/078,742 10/24/95 5,460,345 08/131,628 10/24/95 5,460,348 08/181,823 10/24/95 5,460,351 08/287,077 10/24/95 5,460,353 08/251,197 10/24/95 5,460,356 08/135,610 10/24/95 5,460,358 08/158,391 10/24/95 5,460,360 08/158,225 10/24/95 5,460,372 08/241,154 10/24/95 5,460,378 08/357,453 10/24/95 5,460,379 08/206,153 10/24/95 5,460,380 08/213,915 10/24/95 5,460,381 08/326,211 10/24/95 5,460,382 08/261,702 10/24/95 5,460,392 08/217,859 10/24/95 5,460,393 08/297,649 10/24/95 5,460,394 08/218,655 10/24/95 5,460,395 07/942,962 10/24/95 5,460,402 08/380,016 10/24/95 5,460,407 08/231,691 10/24/95 5,460,408 08/078,449 10/24/95 5,460,412 08/181,173 10/24/95 5,460,416 08/100,676 10/24/95 5,460,424 08/106,173 10/24/95 5,460,425 08/303,632 10/24/95 5,460,426 08/161,121 10/24/95 5,460,430 08/166,512 10/24/95 5,460,438 08/223,783 10/24/95 5,460,440 08/062,270 10/24/95 5,460,442 08/290,761 10/24/95 5,460,455 08/273,413 10/24/95 5,460,458 08/217,603 10/24/95 5,460,459 08/080,412 10/24/95 5,460,461 08/231,463 10/24/95 5,460,462 08/247,257 10/24/95 5,460,467 08/199,127 10/24/95 5,460,470 07/899,573 10/24/95 5,460,472 08/344,726 10/24/95 5,460,473 08/234,914 10/24/95 5,460,477 08/288,161 10/24/95 5,460,480 08/054,772 10/24/95 5,460,491 08/305,597 10/24/95 5,460,497 08/155,157 10/24/95 5,460,502 08/122,786 10/24/95 5,460,506 08/370,505 10/24/95 5,460,508 08/226,687 10/24/95 5,460,525 08/206,827 10/24/95 5,460,532 08/338,425 10/24/95 5,460,562 08/201,773 10/24/95 5,460,564 07/958,871 10/24/95 5,460,573 08/065,818 10/24/95 5,460,576 08/133,409 10/24/95 5,460,588 08/230,313 10/24/95 5,460,594 08/193,438 10/24/95 5,460,602 08/027,825 10/24/95 5,460,605 08/163,839 10/24/95 5,460,606 07/982,634 10/24/95 5,460,612 08/308,425 10/24/95 5,460,621 08/205,749 10/24/95 5,460,633 08/167,920 10/24/95 5,460,640 07/931,075 10/24/95 5,460,642 08/210,491 10/24/95 5,460,643 08/186,517 10/24/95 5,460,644 08/166,692 10/24/95 5,460,649 08/254,221 10/24/95 5,460,650 08/328,290 10/24/95 5,460,660 08/095,381 10/24/95 5,460,661 08/205,889 10/24/95 5,460,666 08/205,623 10/24/95 5,460,667 08/199,327 10/24/95 5,460,672 08/233,469 10/24/95 5,460,679 08/190,916 10/24/95 5,460,681 07/511,857 10/24/95 5,460,686 08/146,725 10/24/95 5,460,691 08/227,710 10/24/95 5,460,695 08/257,920 10/24/95 5,460,699 08/251,084 10/24/95 5,460,720 08/105,801 10/24/95 5,460,722 08/320,930 10/24/95 5,460,726 08/159,819 10/24/95 5,460,732 08/304,615 10/24/95 5,460,750 08/105,025 10/24/95 5,460,757 08/174,716 10/24/95 5,460,758 08/402,739 10/24/95 5,460,764 08/181,784 10/24/95 5,460,770 08/013,243 10/24/95 5,460,783 08/260,468 10/24/95 5,460,799 08/292,477 10/24/95 5,460,807 08/077,891 10/24/95 5,460,813 08/042,863 10/24/95 5,460,835 08/106,791 10/24/95 5,460,837 08/233,554 10/24/95 5,460,838 08/180,747 10/24/95 5,460,844 08/211,583 10/24/95 5,460,846 08/337,870 10/24/95 5,460,862 08/165,036 10/24/95 5,460,864 08/057,837 10/24/95 5,460,866 07/576,918 10/24/95 5,460,867 08/178,246 10/24/95 5,460,871 08/142,634 10/24/95 5,460,906 08/231,610 10/24/95 5,460,913 08/248,188 10/24/95 5,460,948 08/108,805 10/24/95 5,461,038 08/248,942 10/24/95 5,461,046 08/126,826 10/24/95 5,461,047 08/245,349 10/24/95 5,461,051 08/267,274 10/24/95 5,461,054 08/164,511 10/24/95 5,461,059 07/861,816 10/24/95 5,461,063 08/102,359 10/24/95 5,461,071 08/326,986 10/24/95 5,461,072 08/325,941 10/24/95 5,461,079 08/150,095 10/24/95 5,461,082 08/272,044 10/24/95 5,461,089 07/958,125 10/24/95 5,461,101 08/052,049 10/24/95 5,461,118 08/043,777 10/24/95 5,461,122 08/320,281 10/24/95 5,461,131 08/393,491 10/24/95 5,461,144 08/150,796 10/24/95 5,461,147 08/127,667 10/24/95 5,461,152 08/083,812 10/24/95 5,461,159 08/387,569 10/24/95 5,461,162 08/281,394 10/24/95 5,461,178 08/234,792 10/24/95 5,461,180 08/239,189 10/24/95 5,461,181 08/239,190 10/24/95 5,461,182 08/228,769 10/24/95 5,461,184 08/232,850 10/24/95 5,461,208 08/214,471 10/24/95 5,461,219 08/074,864 10/24/95 5,461,232 08/001,824 10/24/95 5,461,239 08/157,107 10/24/95 5,461,255 08/182,314 10/24/95 5,461,263 07/989,689 10/24/95 5,461,269 08/330,856 10/24/95 5,461,280 07/830,977 10/24/95 5,461,282 08/014,376 10/24/95 5,461,285 07/547,883 10/24/95 5,461,300 08/039,862 10/24/95 5,461,325 08/363,388 10/24/95 5,461,327 08/113,741 10/24/95 5,461,345 08/187,699 10/24/95 5,461,353 08/298,497 10/24/95 5,461,354 08/275,625 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