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 September 20, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,771,486 07/129067 09/20/88
4,771,503 06/617765 09/20/88
4,771,510 07/021395 09/20/88
4,771,516 07/081545 09/20/88
4,771,517 07/070345 09/20/88
4,771,532 07/148923 09/20/88
4,771,540 06/775141 09/20/88
4,771,542 06/909003 09/20/88
4,771,550 06/549232 09/20/88
4,771,567 07/128626 09/20/88
4,771,570 06/947374 09/20/88
4,771,578 07/040535 09/20/88
4,771,590 06/826483 09/20/88
4,771,597 07/110940 09/20/88
4,771,601 07/056568 09/20/88
4,771,603 07/040768 09/20/88
4,771,604 06/634624 09/20/88
4,771,610 07/057033 09/20/88
4,771,620 07/136562 09/20/88
4,771,621 06/889083 09/20/88
4,771,622 06/839037 09/20/88
4,771,625 06/947268 09/20/88
4,771,626 07/025806 09/20/88
4,771,629 07/024297 09/20/88
4,771,630 07/010097 09/20/88
4,771,638 07/154648 09/20/88
4,771,639 07/092151 09/20/88
4,771,642 07/076247 09/20/88
4,771,650 07/065876 09/20/88
4,771,652 06/944440 09/20/88
4,771,653 06/923833 09/20/88
4,771,655 07/019052 09/20/88
4,771,658 06/900216 09/20/88
4,771,664 06/937338 09/20/88
4,771,674 06/905524 09/20/88
4,771,680 07/081188 09/20/88
4,771,683 07/086648 09/20/88
4,771,691 06/867357 09/20/88
4,771,698 06/933929 09/20/88
4,771,707 06/587666 09/20/88
4,771,711 07/081994 09/20/88
4,771,720 06/905377 09/20/88
4,771,735 07/091177 09/20/88
4,771,736 06/892574 09/20/88
4,771,748 07/101226 09/20/88
4,771,754 07/116919 09/20/88
4,771,755 07/005644 09/20/88
4,771,764 06/597643 09/20/88
4,771,766 07/064224 09/20/88
4,771,785 06/890602 09/20/88
4,771,787 06/940445 09/20/88
4,771,792 06/930366 09/20/88
4,771,797 07/077990 09/20/88
4,771,803 07/101187 09/20/88
4,771,809 07/052636 09/20/88
4,771,811 07/031882 09/20/88
4,771,817 07/015899 09/20/88
4,771,822 07/050078 09/20/88
4,771,827 07/041500 09/20/88
4,771,829 07/139328 09/20/88
4,771,834 07/005436 09/20/88
4,771,837 07/050321 09/20/88
4,771,838 07/053146 09/20/88
4,771,841 07/102412 09/20/88
4,771,847 06/925253 09/20/88
4,771,848 06/942438 09/20/88
4,771,856 07/053983 09/20/88
4,771,857 06/816391 09/20/88
4,771,873 06/942632 09/20/88
4,771,878 06/522946 09/20/88
4,771,880 06/839944 09/20/88
4,771,883 07/143897 09/20/88
4,771,884 07/051417 09/20/88
4,771,898 07/095411 09/20/88
4,771,901 07/004326 09/20/88
4,771,908 07/023016 09/20/88
4,771,914 07/109240 09/20/88
4,771,920 06/792673 09/20/88
4,771,922 06/909342 09/20/88
4,771,928 06/861431 09/20/88
4,771,929 07/017327 09/20/88
4,771,930 06/879939 09/20/88
4,771,932 07/095637 09/20/88
4,771,935 07/057148 09/20/88
4,771,953 07/015681 09/20/88
4,771,954 07/104384 09/20/88
4,771,956 06/888430 09/20/88
4,771,965 07/065439 09/20/88
4,771,970 07/026159 09/20/88
4,771,979 07/052554 09/20/88
4,771,997 07/041398 09/20/88
4,772,003 07/018341 09/20/88
4,772,028 07/090015 09/20/88
4,772,036 07/035646 09/20/88
4,772,041 07/017265 09/20/88
4,772,047 06/936631 09/20/88
4,772,054 07/131501 09/20/88
4,772,061 07/016290 09/20/88
4,772,067 07/134215 09/20/88
4,772,081 06/907086 09/20/88
4,772,111 07/031597 09/20/88
4,772,114 06/881699 09/20/88
4,772,116 07/122602 09/20/88
4,772,120 06/883941 09/20/88
4,772,122 06/897478 09/20/88
4,772,125 06/875974 09/20/88
4,772,130 06/869103 09/20/88
4,772,131 07/031757 09/20/88
4,772,147 06/927288 09/20/88
4,772,164 06/901252 09/20/88
4,772,165 06/919063 09/20/88
4,772,173 06/834948 09/20/88
4,772,181 06/910506 09/20/88
4,772,185 06/934663 09/20/88
4,772,187 06/905010 09/20/88
4,772,191 06/902145 09/20/88
4,772,195 07/004135 09/20/88
4,772,196 06/948223 09/20/88
4,772,197 07/025509 09/20/88
4,772,206 06/838083 09/20/88
4,772,212 07/052519 09/20/88
4,772,222 07/109350 09/20/88
4,772,223 07/104417 09/20/88
4,772,225 07/122961 09/20/88
4,772,226 07/094687 09/20/88
4,772,229 06/635771 09/20/88
4,772,234 07/079370 09/20/88
4,772,247 06/906001 09/20/88
4,772,254 06/937264 09/20/88
4,772,274 07/037168 09/20/88
4,772,279 07/001733 09/20/88
4,772,281 06/922955 09/20/88
4,772,285 06/925464 09/20/88
4,772,291 06/862069 09/20/88
4,772,294 07/127559 09/20/88
4,772,299 06/903587 09/20/88
4,772,304 06/866027 09/20/88
4,772,324 06/865153 09/20/88
4,772,331 06/922901 09/20/88
4,772,333 07/031373 09/20/88
4,772,338 06/921523 09/20/88
4,772,339 07/010800 09/20/88
4,772,340 07/145717 09/20/88
4,772,342 06/922680 09/20/88
4,772,343 06/880962 09/20/88
4,772,346 07/115568 09/20/88
4,772,350 06/908655 09/20/88
4,772,351 07/105096 09/20/88
4,772,359 07/055354 09/20/88
4,772,367 07/047653 09/20/88
4,772,385 06/668521 09/20/88
4,772,393 07/081534 09/20/88
4,772,401 06/899071 09/20/88
4,772,412 06/910547 09/20/88
4,772,416 07/028690 09/20/88
4,772,417 06/684680 09/20/88
4,772,420 07/072522 09/20/88
4,772,437 06/907957 09/20/88
4,772,449 07/058829 09/20/88
4,772,453 06/707496 09/20/88
4,772,478 06/833965 09/20/88
4,772,480 06/867500 09/20/88
4,772,484 07/063583 09/20/88
4,772,491 07/084773 09/20/88
4,772,499 06/913900 09/20/88
4,772,513 07/116539 09/20/88
4,772,514 07/019039 09/20/88
4,772,521 07/130600 09/20/88
4,772,522 07/006432 09/20/88
4,772,533 06/927776 09/20/88
4,772,538 06/762090 09/20/88
4,772,539 07/029110 09/20/88
4,772,542 07/097283 09/20/88
4,772,557 06/797262 09/20/88
4,772,558 07/056517 09/20/88
4,772,562 07/106212 09/20/88
4,772,578 07/053923 09/20/88
4,772,584 06/867795 09/20/88
4,772,585 06/782441 09/20/88
4,772,587 06/852709 09/20/88
4,772,590 06/880633 09/20/88
4,772,592 06/892612 09/20/88
4,772,593 06/750615 09/20/88
4,772,594 07/026530 09/20/88
4,772,599 07/025614 09/20/88
4,772,602 06/839621 09/20/88
4,772,611 07/043656 09/20/88
4,772,612 06/870042 09/20/88
4,772,614 06/874217 09/20/88
4,772,616 07/094968 09/20/88
4,772,622 06/874757 09/20/88
4,772,627 07/003612 09/20/88
4,772,630 06/799372 09/20/88
4,772,635 06/934877 09/20/88
4,772,639 07/142759 09/20/88
4,772,640 07/142033 09/20/88
4,772,642 07/039791 09/20/88
4,772,652 07/053156 09/20/88
4,772,653 07/098536 09/20/88
4,772,655 07/056577 09/20/88
4,772,658 07/121185 09/20/88
4,772,661 06/934801 09/20/88
4,772,672 07/047392 09/20/88
4,772,682 06/944229 09/20/88
4,772,695 06/533630 09/20/88
4,772,696 06/942162 09/20/88
4,772,697 06/898559 09/20/88
4,772,698 07/065886 09/20/88
4,772,706 06/818450 09/20/88
4,772,707 06/868392 09/20/88
4,772,708 07/028039 09/20/88
4,772,711 06/898139 09/20/88
4,772,714 06/883808 09/20/88
4,772,727 07/082567 09/20/88
4,772,731 06/927476 09/20/88
4,772,738 06/940836 09/20/88
4,772,739 06/879501 09/20/88
4,772,742 07/085807 09/20/88
4,772,744 07/048519 09/20/88
4,772,750 06/914960 09/20/88
4,772,757 06/921641 09/20/88
4,772,762 06/939815 09/20/88
4,772,771 06/865476 09/20/88
4,772,780 07/027606 09/20/88
4,772,788 06/872582 09/20/88
4,772,793 07/104029 09/20/88
4,772,806 07/045031 09/20/88
4,772,813 07/047567 09/20/88
4,772,817 07/056659 09/20/88
4,772,829 07/052303 09/20/88
4,772,838 07/075711 09/20/88
4,772,852 06/927579 09/20/88
4,772,853 07/084661 09/20/88
4,772,855 07/146762 09/20/88
4,772,871 07/046783 09/20/88
4,772,875 06/864032 09/20/88
4,772,880 06/821018 09/20/88
4,772,884 06/787541 09/20/88
4,772,888 06/898667 09/20/88
4,772,890 06/708587 09/20/88
4,772,901 07/078027 09/20/88
4,772,903 07/143788 09/20/88
4,772,907 07/027821 09/20/88
4,772,918 06/750938 09/20/88
4,772,920 06/945996 09/20/88
4,772,929 07/002059 09/20/88
4,772,931 06/883187 09/20/88
4,772,942 07/001203 09/20/88
4,772,948 07/113590 09/20/88
4,772,951 07/031844 09/20/88
4,772,952 06/935905 09/20/88
4,772,962 06/919218 09/20/88
4,772,964 06/932021 09/20/88
4,772,972 07/013138 09/20/88
4,772,976 06/768965 09/20/88
4,772,984 07/047340 09/20/88
4,772,997 07/069269 09/20/88
4,773,005 07/098759 09/20/88
4,773,014 06/946825 09/20/88
4,773,019 06/855824 09/20/88
4,773,037 07/017384 09/20/88
4,773,038 06/832913 09/20/88
4,773,039 06/799661 09/20/88
4,773,050 07/106422 09/20/88
4,773,052 06/778098 09/20/88
4,773,059 07/142318 09/20/88
4,773,061 06/923509 09/20/88
4,773,069 06/890827 09/20/88
4,773,071 06/914440 09/20/88
4,773,076 06/878423 09/20/88
4,773,083 06/796342 09/20/88
4,773,097 07/040770 09/20/88
PATENTS WHICH EXPIRED ON September 15, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,146,622 07/718545 09/15/92
5,146,626 07/658524 09/15/92
5,146,629 07/741316 09/15/92
5,146,630 07/680093 09/15/92
5,146,634 07/757639 09/15/92
5,146,636 07/687922 09/15/92
5,146,637 07/645209 09/15/92
5,146,644 07/727864 09/15/92
5,146,645 07/663214 09/15/92
5,146,646 07/482258 09/15/92
5,146,648 07/582752 09/15/92
5,146,650 07/708401 09/15/92
5,146,655 07/783914 09/15/92
5,146,656 07/724831 09/15/92
5,146,665 07/704062 09/15/92
5,146,670 07/543406 09/15/92
5,146,674 07/724245 09/15/92
5,146,681 07/510194 09/15/92
5,146,690 07/687571 09/15/92
5,146,691 07/660048 09/15/92
5,146,693 07/617888 09/15/92
5,146,694 07/591884 09/15/92
5,146,695 07/616434 09/15/92
5,146,703 07/648911 09/15/92
5,146,704 07/678758 09/15/92
5,146,710 07/658782 09/15/92
5,146,719 07/654201 09/15/92
5,146,721 07/723888 09/15/92
5,146,724 07/680133 09/15/92
5,146,728 07/623608 09/15/92
5,146,733 07/664834 09/15/92
5,146,737 07/710771 09/15/92
5,146,744 07/669110 09/15/92
5,146,746 07/807765 09/15/92
5,146,750 07/691003 09/15/92
5,146,752 07/623674 09/15/92
5,146,754 07/652652 09/15/92
5,146,757 07/717280 09/15/92
5,146,760 07/716183 09/15/92
5,146,761 07/716184 09/15/92
5,146,762 07/795496 09/15/92
5,146,763 07/806957 09/15/92
5,146,773 07/732864 09/15/92
5,146,778 07/634024 09/15/92
5,146,785 07/647751 09/15/92
5,146,791 07/622940 09/15/92
5,146,796 07/663143 09/15/92
5,146,806 07/578786 09/15/92
5,146,810 07/740334 09/15/92
5,146,813 07/746354 09/15/92
5,146,819 07/727584 09/15/92
5,146,823 07/787555 09/15/92
5,146,826 07/627096 09/15/92
5,146,837 07/788045 09/15/92
5,146,839 07/650556 09/15/92
5,146,841 07/850042 09/15/92
5,146,842 07/825964 09/15/92
5,146,848 07/648122 09/15/92
5,146,849 07/583247 09/15/92
5,146,850 07/699900 09/15/92
5,146,851 07/733007 09/15/92
5,146,854 07/699141 09/15/92
5,146,855 07/646752 09/15/92
5,146,859 07/718012 09/15/92
5,146,864 07/686105 09/15/92
5,146,867 07/777038 09/15/92
5,146,875 07/772319 09/15/92
5,146,888 07/718672 09/15/92
5,146,891 07/625998 09/15/92
5,146,903 07/781311 09/15/92
5,146,908 07/496858 09/15/92
5,146,909 07/635034 09/15/92
5,146,910 07/732502 09/15/92
5,146,913 07/663608 09/15/92
5,146,925 07/616941 09/15/92
5,146,936 07/558652 09/15/92
5,146,946 07/708940 09/15/92
5,146,951 07/765021 09/15/92
5,146,953 07/723774 09/15/92
5,146,954 07/714843 09/15/92
5,146,957 07/830686 09/15/92
5,146,959 07/790820 09/15/92
5,146,964 07/787224 09/15/92
5,146,971 07/491354 09/15/92
5,146,974 07/591611 09/15/92
5,146,975 07/706968 09/15/92
5,146,976 07/585097 09/15/92
5,146,977 07/732592 09/15/92
5,146,980 07/630254 09/15/92
5,146,990 07/693870 09/15/92
5,146,996 07/641849 09/15/92
5,147,004 07/638242 09/15/92
5,147,005 07/507504 09/15/92
5,147,008 07/425598 09/15/92
5,147,009 07/692305 09/15/92
5,147,013 07/605565 09/15/92
5,147,014 07/727841 09/15/92
5,147,016 07/741659 09/15/92
5,147,018 07/845497 09/15/92
5,147,019 07/603591 09/15/92
5,147,029 07/593864 09/15/92
5,147,031 07/683249 09/15/92
5,147,035 07/686903 09/15/92
5,147,044 07/699739 09/15/92
5,147,046 07/559307 09/15/92
5,147,047 07/640770 09/15/92
5,147,049 07/727905 09/15/92
5,147,050 07/722133 09/15/92
5,147,054 07/702897 09/15/92
5,147,055 07/755013 09/15/92
5,147,059 07/754863 09/15/92
5,147,061 07/730852 09/15/92
5,147,064 07/726805 09/15/92
5,147,066 07/746897 09/15/92
5,147,067 07/801382 09/15/92
5,147,068 07/641885 09/15/92
5,147,069 07/417968 09/15/92
5,147,076 07/668000 09/15/92
5,147,081 07/757020 09/15/92
5,147,094 07/539224 09/15/92
5,147,098 07/800022 09/15/92
5,147,104 07/745944 09/15/92
5,147,108 07/600181 09/15/92
5,147,109 07/772104 09/15/92
5,147,112 07/736794 09/15/92
5,147,119 07/544963 09/15/92
5,147,120 07/569608 09/15/92
5,147,121 07/662296 09/15/92
5,147,125 07/398136 09/15/92
5,147,129 07/748655 09/15/92
5,147,133 07/656204 09/15/92
5,147,137 07/643320 09/15/92
5,147,146 07/673720 09/15/92
5,147,151 07/748971 09/15/92
5,147,157 07/741386 09/15/92
5,147,159 07/633725 09/15/92
5,147,160 07/608466 09/15/92
5,147,161 07/784165 09/15/92
5,147,162 07/837885 09/15/92
5,147,163 07/394730 09/15/92
5,147,166 07/601308 09/15/92
5,147,173 07/709452 09/15/92
5,147,191 07/652802 09/15/92
5,147,194 07/796050 09/15/92
5,147,208 07/722957 09/15/92
5,147,214 07/766876 09/15/92
5,147,215 07/739781 09/15/92
5,147,222 07/816794 09/15/92
5,147,223 07/863523 09/15/92
5,147,224 07/707058 09/15/92
5,147,225 07/645864 09/15/92
5,147,226 07/645863 09/15/92
5,147,228 07/859277 09/15/92
5,147,230 07/810057 09/15/92
5,147,233 07/740292 09/15/92
5,147,236 07/726986 09/15/92
5,147,254 07/526297 09/15/92
5,147,257 07/577101 09/15/92
5,147,283 07/376052 09/15/92
5,147,304 07/690776 09/15/92
5,147,307 07/716823 09/15/92
5,147,310 07/753920 09/15/92
5,147,314 07/793861 09/15/92
5,147,317 07/532381 09/15/92
5,147,319 07/714956 09/15/92
5,147,323 07/667319 09/15/92
5,147,334 07/636739 09/15/92
5,147,337 07/734173 09/15/92
5,147,340 07/686397 09/15/92
5,147,341 07/664873 09/15/92
5,147,342 07/616428 09/15/92
5,147,348 07/569516 09/15/92
5,147,349 07/254994 09/15/92
5,147,357 07/670955 09/15/92
5,147,364 07/486815 09/15/92
5,147,366 07/487342 09/15/92
5,147,368 07/680888 09/15/92
5,147,375 07/708759 09/15/92
5,147,376 07/695000 09/15/92
5,147,379 07/617672 09/15/92
5,147,389 07/793236 09/15/92
5,147,392 07/434571 09/15/92
5,147,407 07/776122 09/15/92
5,147,411 07/667720 09/15/92
5,147,414 07/389436 09/15/92
5,147,419 07/555957 09/15/92
5,147,424 07/722831 09/15/92
5,147,426 07/656418 09/15/92
5,147,431 07/713477 09/15/92
5,147,440 07/713073 09/15/92
5,147,444 07/701630 09/15/92
5,147,449 07/336664 09/15/92
5,147,450 07/736195 09/15/92
5,147,453 07/811902 09/15/92
5,147,454 07/466528 09/15/92
5,147,455 07/705644 09/15/92
5,147,457 07/597302 09/15/92
5,147,467 07/687961 09/15/92
5,147,470 07/671379 09/15/92
5,147,479 07/634734 09/15/92
5,147,484 07/683397 09/15/92
5,147,492 07/658783 09/15/92
5,147,494 07/558444 09/15/92
5,147,495 07/620907 09/15/92
5,147,499 07/735127 09/15/92
5,147,505 07/705219 09/15/92
5,147,512 07/723043 09/15/92
5,147,523 07/712410 09/15/92
5,147,525 07/179341 09/15/92
5,147,534 07/560436 09/15/92
5,147,546 07/708904 09/15/92
5,147,547 07/800353 09/15/92
5,147,548 07/745036 09/15/92
5,147,549 07/733519 09/15/92
5,147,553 07/677201 09/15/92
5,147,557 07/754783 09/15/92
5,147,558 07/751945 09/15/92
5,147,560 07/760583 09/15/92
5,147,562 07/628062 09/15/92
5,147,565 07/742673 09/15/92
5,147,568 07/783946 09/15/92
5,147,569 07/576807 09/15/92
5,147,571 07/642259 09/15/92
5,147,588 07/536471 09/15/92
5,147,591 07/687002 09/15/92
5,147,593 07/611971 09/15/92
5,147,595 07/734555 09/15/92
5,147,596 07/489074 09/15/92
5,147,599 07/665317 09/15/92
5,147,603 07/704620 09/15/92
5,147,604 07/241801 09/15/92
5,147,611 07/384805 09/15/92
5,147,623 07/676344 09/15/92
5,147,625 07/739873 09/15/92
5,147,626 07/179173 09/15/92
5,147,627 07/179338 09/15/92
5,147,628 07/690615 09/15/92
5,147,629 07/743685 09/15/92
5,147,630 07/361549 09/15/92
5,147,633 07/620940 09/15/92
5,147,640 07/268307 09/15/92
5,147,646 07/759623 09/15/92
5,147,648 07/584373 09/15/92
5,147,654 07/793058 09/15/92
5,147,655 07/526671 09/15/92
5,147,658 07/694071 09/15/92
5,147,661 07/648316 09/15/92
5,147,664 07/807664 09/15/92
5,147,665 07/676870 09/15/92
5,147,670 07/557345 09/15/92
5,147,671 07/568838 09/15/92
5,147,678 07/456119 09/15/92
5,147,685 07/657489 09/15/92
5,147,686 07/639183 09/15/92
5,147,691 07/546764 09/15/92
5,147,694 07/563183 09/15/92
5,147,697 07/670689 09/15/92
5,147,709 07/722839 09/15/92
5,147,711 07/596154 09/15/92
5,147,717 07/752755 09/15/92
5,147,721 07/377165 09/15/92
5,147,724 07/772786 09/15/92
5,147,731 07/759149 09/15/92
5,147,741 07/602013 09/15/92
5,147,742 07/707220 09/15/92
5,147,745 07/604272 09/15/92
5,147,748 07/508852 09/15/92
5,147,749 07/560695 09/15/92
5,147,758 07/657736 09/15/92
5,147,781 07/020946 09/15/92
5,147,791 07/759971 09/15/92
5,147,798 07/727373 09/15/92
5,147,802 07/629260 09/15/92
5,147,810 07/639064 09/15/92
5,147,837 07/600889 09/15/92
5,147,840 07/767702 09/15/92
5,147,841 07/617325 09/15/92
5,147,861 07/761511 09/15/92
5,147,863 07/600295 09/15/92
5,147,864 07/599580 09/15/92
5,147,865 07/746272 09/15/92
5,147,867 07/824738 09/15/92
5,147,874 07/560775 09/15/92
5,147,876 07/459376 09/15/92
5,147,878 07/511095 09/15/92
5,147,883 07/708515 09/15/92
5,147,889 07/722080 09/15/92
5,147,892 07/722504 09/15/92
5,147,897 07/749600 09/15/92
5,147,907 07/550630 09/15/92
5,147,913 07/652922 09/15/92
5,147,918 07/713522 09/15/92
5,147,926 07/422527 09/15/92
5,147,942 07/476687 09/15/92
5,147,948 07/631932 09/15/92
5,147,953 07/733947 09/15/92
5,147,954 07/609393 09/15/92
5,147,959 07/652683 09/15/92
5,147,961 07/773720 09/15/92
5,147,978 07/747011 09/15/92
5,147,979 07/626143 09/15/92
5,147,983 07/762566 09/15/92
5,147,990 07/677911 09/15/92
5,147,991 07/733466 09/15/92
5,148,002 07/669073 09/15/92
5,148,004 07/578283 09/15/92
5,148,007 07/769491 09/15/92
5,148,008 07/789803 09/15/92
5,148,019 07/631093 09/15/92
5,148,023 07/506240 09/15/92
5,148,030 07/692418 09/15/92
5,148,039 07/623869 09/15/92
5,148,042 07/578235 09/15/92
5,148,044 07/485507 09/15/92
5,148,045 07/656682 09/15/92
5,148,046 07/594728 09/15/92
5,148,064 07/664304 09/15/92
5,148,083 07/540707 09/15/92
5,148,094 07/566028 09/15/92
5,148,102 07/768632 09/15/92
5,148,106 07/710634 09/15/92
5,148,109 07/579531 09/15/92
5,148,111 07/674265 09/15/92
5,148,126 07/808179 09/15/92
5,148,129 07/723731 09/15/92
5,148,134 07/677033 09/15/92
5,148,136 07/747234 09/15/92
5,148,140 07/515211 09/15/92
5,148,146 07/716165 09/15/92
5,148,149 07/648766 09/15/92
5,148,164 07/685411 09/15/92
5,148,171 07/735592 09/15/92
5,148,177 07/660299 09/15/92
5,148,189 07/701225 09/15/92
5,148,195 07/687367 09/15/92
5,148,233 07/603884 09/15/92
5,148,235 07/658600 09/15/92
5,148,259 07/740872 09/15/92
5,148,276 07/620194 09/15/92
5,148,278 07/640102 09/15/92
š,148,279 07/671061 09/15/92
5,148,284 07/611548 09/15/92
5,148,288 07/574899 09/15/92
5,148,296 07/634808 09/15/92
5,148,299 07/744429 09/15/92
5,148,309 07/805155 09/15/92
5,148,313 07/730369 09/15/92
5,148,316 07/693473 09/15/92
5,148,317 07/720150 09/15/92
5,148,327 07/712566 09/15/92
5,148,334 07/444764 09/15/92
5,148,335 07/522502 09/15/92
5,148,340 07/510484 09/15/92
5,148,350 07/513135 09/15/92
5,148,374 07/540547 09/15/92
5,148,379 07/443252 09/15/92
5,148,383 07/631825 09/15/92
5,148,403 07/731290 09/15/92
5,148,410 07/809798 09/15/92
5,148,414 07/786254 09/15/92
5,148,415 07/760591 09/15/92
5,148,420 07/589546 09/15/92
5,148,424 07/499641 09/15/92
5,148,443 07/601757 09/15/92
5,148,446 07/711832 09/15/92
5,148,454 07/750510 09/15/92
5,148,458 07/702123 09/15/92
5,148,459 07/807645 09/15/92
5,148,460 07/734565 09/15/92
5,148,461 07/684401 09/15/92
5,148,462 07/682146 09/15/92
5,148,464 07/625853 09/15/92
5,148,468 07/602471 09/15/92
5,148,472 07/622508 09/15/92
5,148,499 07/789459 09/15/92
5,148,515 07/740266 09/15/92
5,148,518 07/675112 09/15/92
5,148,521 07/425776 09/15/92
5,148,530 07/403554 09/15/92
5,148,538 07/424496 09/15/92
5,148,543 07/321641 09/15/92
PATENTS WHICH EXPIRED ON September 17, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,555,565 08/493909 09/17/96
5,555,568 08/349671 09/17/96
5,555,571 08/287146 09/17/96
5,555,575 08/244012 09/17/96
5,555,577 08/539333 09/17/96
5,555,581 08/519084 09/17/96
5,555,582 08/400746 09/17/96
5,555,588 08/199571 09/17/96
5,555,589 08/408638 09/17/96
5,555,594 08/311502 09/17/96
5,555,599 08/574343 09/17/96
5,555,600 08/406472 09/17/96
5,555,602 08/355628 09/17/96
5,555,603 08/293707 09/17/96
5,555,606 08/343515 09/17/96
5,555,607 08/397217 09/17/96
5,555,611 08/467867 09/17/96
5,555,614 08/356669 09/17/96
5,555,616 08/135914 09/17/96
5,555,620 08/468539 09/17/96
5,555,627 08/523563 09/17/96
5,555,630 08/397119 09/17/96
5,555,634 08/358112 09/17/96
5,555,642 08/179012 09/17/96
5,555,650 08/250546 09/17/96
5,555,651 08/494213 09/17/96
5,555,658 08/449008 09/17/96
5,555,661 08/356704 09/17/96
5,555,662 08/349375 09/17/96
5,555,665 08/420773 09/17/96
5,555,674 08/297231 09/17/96
5,555,681 08/498562 09/17/96
5,555,697 08/372003 09/17/96
5,555,700 08/529544 09/17/96
5,555,716 08/334028 09/17/96
5,555,726 08/414869 09/17/96
5,555,729 08/340381 09/17/96
5,555,735 08/543755 09/17/96
5,555,740 08/501610 09/17/96
5,555,751 08/331917 09/17/96
5,555,764 08/251308 09/17/96
5,555,771 08/183345 09/17/96
5,555,775 08/302545 09/17/96
5,555,776 08/345441 09/17/96
5,555,777 08/500116 09/17/96
5,555,778 08/285075 09/17/96
5,555,779 08/509817 09/17/96
5,555,781 08/393227 09/17/96
5,555,795 08/599854 09/17/96
5,555,796 08/281619 09/17/96
5,555,799 08/463690 09/17/96
5,555,800 08/401464 09/17/96
5,555,807 08/293990 09/17/96
5,555,827 08/277312 09/17/96
5,555,832 08/279865 09/17/96
5,555,833 08/294095 09/17/96
5,555,834 07/869946 09/17/96
5,555,838 08/329489 09/17/96
5,555,839 08/470334 09/17/96
5,555,840 08/235972 09/17/96
5,555,848 08/443596 09/17/96
5,555,852 08/509512 09/17/96
5,555,865 08/519523 09/17/96
5,555,874 08/321746 09/17/96
5,555,878 08/380635 09/17/96
5,555,879 08/302916 09/17/96
5,555,881 08/273409 09/17/96
5,555,886 08/535496 09/17/96
5,555,892 08/339415 09/17/96
5,555,902 08/438936 09/17/96
5,555,904 08/580894 09/17/96
5,555,905 08/244086 09/17/96
5,555,907 08/458429 09/17/96
5,555,908 08/494133 09/17/96
5,555,920 08/116449 09/17/96
5,555,921 08/244801 09/17/96
5,555,928 07/961936 09/17/96
5,555,934 08/489434 09/17/96
5,555,936 08/405181 09/17/96
5,555,939 08/549280 09/17/96
5,555,940 08/237038 09/17/96
5,555,944 08/301866 09/17/96
5,555,949 08/281638 09/17/96
5,555,957 08/423163 09/17/96
5,555,961 08/433264 09/17/96
5,555,986 08/524519 09/17/96
5,555,994 08/506559 09/17/96
5,555,995 08/414934 09/17/96
5,555,997 08/538255 09/17/96
5,556,012 08/302004 09/17/96
5,556,015 08/210192 09/17/96
5,556,016 08/079609 09/17/96
5,556,020 08/505001 09/17/96
5,556,026 08/558616 09/17/96
5,556,028 08/420786 09/17/96
5,556,031 08/318090 09/17/96
5,556,032 08/453458 09/17/96
5,556,038 08/305965 09/17/96
5,556,057 08/413595 09/17/96
5,556,061 08/307213 09/17/96
5,556,063 08/329638 09/17/96
5,556,064 08/247574 09/17/96
5,556,065 08/326010 09/17/96
5,556,067 08/352016 09/17/96
5,556,068 08/325106 09/17/96
5,556,070 08/415539 09/17/96
5,556,075 08/039254 09/17/96
5,556,076 08/417997 09/17/96
5,556,081 08/281519 09/17/96
5,556,085 08/505460 09/17/96
5,556,093 08/408227 09/17/96
5,556,109 08/219649 09/17/96
5,556,117 08/242744 09/17/96
5,556,121 08/542329 09/17/96
5,556,122 08/256629 09/17/96
5,556,131 08/403099 09/17/96
5,556,135 08/358817 09/17/96
5,556,136 08/428912 09/17/96
5,556,141 08/526998 09/17/96
5,556,143 08/406633 09/17/96
5,556,148 08/314096 09/17/96
5,556,151 08/460849 09/17/96
5,556,152 08/526389 09/17/96
5,556,154 08/328862 09/17/96
5,556,156 08/130282 09/17/96
5,556,159 08/085942 09/17/96
5,556,160 08/317873 09/17/96
5,556,161 08/358244 09/17/96
5,556,162 08/523468 09/17/96
5,556,166 08/406037 09/17/96
5,556,167 08/497543 09/17/96
5,556,172 08/240555 09/17/96
5,556,179 08/370155 09/17/96
5,556,192 08/504053 09/17/96
5,556,201 08/505747 09/17/96
5,556,203 08/519770 09/17/96
5,556,206 08/327983 09/17/96
5,556,216 08/381413 09/17/96
5,556,218 08/421918 09/17/96
5,556,219 08/358824 09/17/96
5,556,222 08/385353 09/17/96
5,556,223 08/290821 09/17/96
5,556,243 08/310981 09/17/96
5,556,245 08/353455 09/17/96
5,556,247 08/139566 09/17/96
5,556,249 08/488847 09/17/96
5,556,258 08/489898 09/17/96
5,556,261 08/494884 09/17/96
5,556,264 08/508586 09/17/96
5,556,270 08/405073 09/17/96
5,556,274 08/404254 09/17/96
5,556,282 08/184493 09/17/96
5,556,289 08/371526 09/17/96
5,556,290 08/439861 09/17/96
5,556,294 08/249862 09/17/96
5,556,298 08/561280 09/17/96
5,556,306 08/349059 09/17/96
5,556,310 08/576512 09/17/96
5,556,317 08/427158 09/17/96
5,556,318 08/420207 09/17/96
5,556,327 08/322606 09/17/96
5,556,342 08/347369 09/17/96
5,556,345 08/511690 09/17/96
5,556,350 08/297156 09/17/96
5,556,359 08/489923 09/17/96
5,556,361 08/498470 09/17/96
5,556,362 08/407065 09/17/96
5,556,366 08/245891 09/17/96
5,556,368 08/325065 09/17/96
5,556,369 08/000201 09/17/96
5,556,371 08/303751 09/17/96
5,556,384 08/423553 09/17/96
5,556,393 08/107706 09/17/96
5,556,397 08/329342 09/17/96
5,556,398 08/349150 09/17/96
5,556,400 08/412574 09/17/96
5,556,404 08/573652 09/17/96
5,556,407 08/017268 09/17/96
5,556,411 08/271986 09/17/96
5,556,428 08/128809 09/17/96
5,556,445 08/310574 09/17/96
5,556,454 08/381771 09/17/96
5,556,456 08/363882 09/17/96
5,556,457 08/426107 09/17/96
5,556,461 08/260919 09/17/96
5,556,470 08/385558 09/17/96
5,556,472 08/454483 09/17/96
5,556,489 08/291159 09/17/96
5,556,490 08/289798 09/17/96
5,556,498 08/358719 09/17/96
5,556,515 08/339855 09/17/96
5,556,518 08/393128 09/17/96
5,556,531 08/435162 09/17/96
5,556,534 08/404473 09/17/96
5,556,535 08/331386 09/17/96
5,556,547 08/330315 09/17/96
5,556,551 08/477242 09/17/96
5,556,554 08/377091 09/17/96
5,556,562 08/354416 09/17/96
5,556,563 08/419729 09/17/96
5,556,575 08/413340 09/17/96
5,556,576 08/532536 09/17/96
5,556,590 08/484399 09/17/96
5,556,626 08/039270 09/17/96
5,556,648 08/259025 09/17/96
5,556,666 08/453803 09/17/96
5,556,679 08/228476 09/17/96
5,556,686 08/309172 09/17/96
5,556,692 08/362172 09/17/96
5,556,694 08/350968 09/17/96
5,556,710 08/331529 09/17/96
5,556,728 08/204603 09/17/96
5,556,729 08/464466 09/17/96
5,556,738 08/502216 09/17/96
5,556,740 08/560889 09/17/96
5,556,743 08/243876 09/17/96
5,556,747 07/549787 09/17/96
5,556,748 07/737469 09/17/96
5,556,775 08/211920 09/17/96
5,556,779 08/388252 09/17/96
5,556,786 08/052997 09/17/96
5,556,788 08/239610 09/17/96
5,556,789 08/270162 09/17/96
5,556,795 08/202146 09/17/96
5,556,824 08/498861 09/17/96
5,556,830 08/251606 09/17/96
5,556,831 08/263411 09/17/96
5,556,834 08/464745 09/17/96
5,556,835 08/269137 09/17/96
5,556,836 08/332071 09/17/96
5,556,843 08/374624 09/17/96
5,556,851 08/286220 09/17/96
5,556,852 08/320445 09/17/96
5,556,861 08/472766 09/17/96
5,556,872 08/483947 09/17/96
5,556,875 08/110917 09/17/96
5,556,880 08/322504 09/17/96
5,556,887 08/432529 09/17/96
5,556,889 08/565207 09/17/96
5,556,903 08/341806 09/17/96
5,556,904 08/373368 09/17/96
5,556,909 08/349341 09/17/96
5,556,915 08/332495 09/17/96
5,556,921 08/195545 09/17/96
5,556,933 08/432705 09/17/96
5,556,937 08/365422 09/17/96
5,556,941 08/291729 09/17/96
5,556,954 07/990965 09/17/96
5,556,956 08/149096 09/17/96
5,556,974 08/546150 09/17/96
5,557,002 08/466128 09/17/96
5,557,003 08/419534 09/17/96
5,557,009 08/550935 09/17/96
5,557,014 08/558202 09/17/96
5,557,018 08/527799 09/17/96
5,557,020 08/321982 09/17/96
5,557,022 08/323810 09/17/96
5,557,028 08/414709 09/17/96
5,557,040 08/607522 09/17/96
5,557,058 08/329315 09/17/96
5,557,068 08/563455 09/17/96
5,557,073 08/332194 09/17/96
5,557,076 08/339699 09/17/96
5,557,087 08/423674 09/17/96
5,557,090 08/401251 09/17/96
5,557,101 08/119338 09/17/96
5,557,119 08/449525 09/17/96
5,557,162 08/374184 09/17/96
5,557,164 08/404905 09/17/96
5,557,170 08/362038 09/17/96
5,557,188 08/190669 09/17/96
5,557,237 08/406850 09/17/96
5,557,249 08/292053 09/17/96
5,557,255 08/319079 09/17/96
5,557,259 08/419427 09/17/96
5,557,271 08/309192 09/17/96
5,557,294 07/810106 09/17/96
5,557,295 07/972681 09/17/96
5,557,296 08/060330 09/17/96
5,557,307 08/277075 09/17/96
5,557,311 08/076464 09/17/96
5,557,318 08/499571 09/17/96
5,557,320 08/380997 09/17/96
5,557,326 08/244433 09/17/96
5,557,333 08/201169 09/17/96
5,557,345 08/402638 09/17/96
5,557,353 08/231296 09/17/96
5,557,401 08/318360 09/17/96
5,557,424 08/392194 09/17/96
5,557,467 08/502738 09/17/96
5,557,491 08/292647 09/17/96
5,557,494 08/297548 09/17/96
5,557,496 08/277172 09/17/96
5,557,524 08/130013 09/17/96
5,557,560 08/244243 09/17/96
5,557,583 08/300643 09/17/96
5,557,584 08/512529 09/17/96
5,557,586 08/369721 09/17/96
5,557,587 08/363928 09/17/96
5,557,611 08/503968 09/17/96
5,557,631 08/239560 09/17/96
5,557,675 08/240329 09/17/96
5,557,679 08/211375 09/17/96
5,557,698 08/292314 09/17/96
5,557,706 08/087926 09/17/96
5,557,710 08/190423 09/17/96
5,557,726 08/084568 09/17/96
5,557,754 08/049939 09/17/96
5,557,767 08/219896 09/17/96
5,557,778 08/335034 09/17/96
5,557,785 08/160203 09/17/96
5,557,797 08/571277 09/17/96