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 December 16, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,628,549 06/606,601 12/16/86 4,628,553 06/715,714 12/16/86 4,628,554 06/776,795 12/16/86 4,628,558 06/698,093 12/16/86 4,628,559 06/662,342 12/16/86 4,628,570 06/655,542 12/16/86 4,628,572 06/660,040 12/16/86 4,628,581 06/695,131 12/16/86 4,628,586 06/751,559 12/16/86 4,628,589 06/656,056 12/16/86 4,628,591 06/666,698 12/16/86 4,628,593 06/768,790 12/16/86 4,628,611 06/647,811 12/16/86 4,628,634 06/686,027 12/16/86 4,628,636 06/611,725 12/16/86 4,628,641 06/719,099 12/16/86 4,628,644 06/637,876 12/16/86 4,628,646 06/705,737 12/16/86 4,628,658 06/692,383 12/16/86 4,628,662 06/732,519 12/16/86 4,628,664 06/799,062 12/16/86 4,628,668 06/707,522 12/16/86 4,628,669 06/756,742 12/16/86 4,628,675 06/580,310 12/16/86 4,628,677 06/775,618 12/16/86 4,628,686 06/829,529 12/16/86 4,628,688 06/527,158 12/16/86 4,628,691 06/623,333 12/16/86 4,628,694 06/562,959 12/16/86 4,628,698 06/689,905 12/16/86 4,628,710 06/680,337 12/16/86 4,628,713 06/717,815 12/16/86 4,628,717 06/783,675 12/16/86 4,628,720 06/622,157 12/16/86 4,628,728 06/831,611 12/16/86 4,628,730 06/667,431 12/16/86 4,628,731 06/818,593 12/16/86 4,628,736 06/691,091 12/16/86 4,628,740 06/785,909 12/16/86 4,628,742 06/735,688 12/16/86 4,628,748 06/718,730 12/16/86 4,628,754 06/660,081 12/16/86 4,628,757 06/623,407 12/16/86 4,628,758 06/681,658 12/16/86 4,628,759 06/669,493 12/16/86 4,628,760 06/458,198 12/16/86 4,628,761 06/743,354 12/16/86 4,628,766 06/672,898 12/16/86 4,628,767 06/640,910 12/16/86 4,628,772 06/775,620 12/16/86 4,628,775 06/660,079 12/16/86 4,628,777 06/720,302 12/16/86 4,628,780 06/733,039 12/16/86 4,628,781 06/627,451 12/16/86 4,628,796 06/620,680 12/16/86 4,628,804 06/770,849 12/16/86 4,628,807 06/697,115 12/16/86 4,628,809 06/762,708 12/16/86 4,628,811 06/705,221 12/16/86 4,628,814 06/653,691 12/16/86 4,628,816 06/622,693 12/16/86 4,628,831 06/726,963 12/16/86 4,628,833 06/835,822 12/16/86 4,628,835 06/656,084 12/16/86 4,628,842 06/841,313 12/16/86 4,628,844 06/724,246 12/16/86 4,628,847 06/492,913 12/16/86 4,628,863 06/722,806 12/16/86 4,628,865 06/711,731 12/16/86 4,628,866 06/623,217 12/16/86 4,628,869 06/697,173 12/16/86 4,628,870 06/636,450 12/16/86 4,628,876 06/733,947 12/16/86 4,628,884 06/813,022 12/16/86 4,628,890 06/645,869 12/16/86 4,628,899 06/624,679 12/16/86 4,628,901 06/832,012 12/16/86 4,628,905 06/726,180 12/16/86 4,628,914 06/813,850 12/16/86 4,628,915 06/734,074 12/16/86 4,628,924 06/571,570 12/16/86 4,628,931 06/611,974 12/16/86 4,628,936 06/580,250 12/16/86 4,628,940 06/528,691 12/16/86 4,628,947 06/752,022 12/16/86 4,628,962 06/816,555 12/16/86 4,628,975 06/613,504 12/16/86 4,628,977 06/666,935 12/16/86 4,628,981 06/719,608 12/16/86 4,628,988 06/559,875 12/16/86 4,628,989 06/381,494 12/16/86 4,628,991 06/674,817 12/16/86 4,629,006 06/772,732 12/16/86 4,629,011 06/764,613 12/16/86 4,629,012 06/752,609 12/16/86 4,629,013 06/742,686 12/16/86 4,629,016 06/727,423 12/16/86 4,629,023 06/770,228 12/16/86 4,629,026 06/668,438 12/16/86 4,629,033 06/625,764 12/16/86 4,629,037 06/651,331 12/16/86 4,629,038 06/734,632 12/16/86 4,629,043 06/575,663 12/16/86 4,629,053 06/249,931 12/16/86 4,629,054 06/782,590 12/16/86 4,629,075 06/770,604 12/16/86 4,629,093 06/637,753 12/16/86 4,629,100 06/797,822 12/16/86 4,629,116 06/817,778 12/16/86 4,629,118 06/491,930 12/16/86 4,629,119 06/574,277 12/16/86 4,629,126 06/700,606 12/16/86 4,629,138 06/622,057 12/16/86 4,629,144 06/744,226 12/16/86 4,629,145 06/845,740 12/16/86 4,629,149 06/708,930 12/16/86 4,629,158 06/646,215 12/16/86 4,629,162 06/729,953 12/16/86 4,629,164 06/463,892 12/16/86 4,629,165 06/670,058 12/16/86 4,629,173 06/795,548 12/16/86 4,629,174 06/615,906 12/16/86 4,629,183 06/639,249 12/16/86 4,629,188 06/588,061 12/16/86 4,629,193 06/796,185 12/16/86 4,629,197 06/764,228 12/16/86 4,629,201 06/776,288 12/16/86 4,629,202 06/728,809 12/16/86 4,629,209 06/580,904 12/16/86 4,629,216 06/506,869 12/16/86 4,629,225 06/764,095 12/16/86 4,629,232 06/776,077 12/16/86 4,629,233 06/754,968 12/16/86 4,629,241 06/616,858 12/16/86 4,629,247 06/735,339 12/16/86 4,629,258 06/686,477 12/16/86 4,629,259 06/780,396 12/16/86 4,629,264 06/678,339 12/16/86 4,629,266 06/744,845 12/16/86 4,629,267 06/856,862 12/16/86 4,629,273 06/710,370 12/16/86 4,629,286 06/598,274 12/16/86 4,629,288 06/561,693 12/16/86 4,629,308 06/628,233 12/16/86 4,629,309 06/674,662 12/16/86 4,629,316 06/545,413 12/16/86 4,629,317 06/294,830 12/16/86 4,629,318 06/438,864 12/16/86 4,629,321 06/781,095 12/16/86 4,629,326 06/754,158 12/16/86 4,629,327 06/754,159 12/16/86 4,629,338 06/846,390 12/16/86 4,629,347 06/685,897 12/16/86 4,629,355 06/716,157 12/16/86 4,629,367 06/630,081 12/16/86 4,629,373 06/506,725 12/16/86 4,629,374 06/708,787 12/16/86 4,629,377 06/760,697 12/16/86 4,629,380 06/817,974 12/16/86 4,629,382 06/555,545 12/16/86 4,629,389 06/774,371 12/16/86 4,629,393 06/735,752 12/16/86 4,629,395 06/612,124 12/16/86 4,629,398 06/731,636 12/16/86 4,629,408 06/773,425 12/16/86 4,629,416 06/743,468 12/16/86 4,629,421 06/799,071 12/16/86 4,629,427 06/796,654 12/16/86 4,629,429 06/787,675 12/16/86 4,629,433 06/624,900 12/16/86 4,629,438 06/766,894 12/16/86 4,629,441 06/610,959 12/16/86 4,629,450 06/731,082 12/16/86 4,629,464 06/770,722 12/16/86 4,629,474 06/772,987 12/16/86 4,629,479 06/733,801 12/16/86 4,629,484 06/746,943 12/16/86 4,629,486 06/798,933 12/16/86 4,629,492 06/665,221 12/16/86 4,629,494 06/723,450 12/16/86 4,629,503 06/723,879 12/16/86 4,629,513 06/716,701 12/16/86 4,629,514 06/708,406 12/16/86 4,629,519 06/781,372 12/16/86 4,629,520 06/640,577 12/16/86 4,629,521 06/679,725 12/16/86 4,629,543 06/815,147 12/16/86 4,629,547 06/671,918 12/16/86 4,629,550 06/776,785 12/16/86 4,629,557 06/755,476 12/16/86 4,629,558 06/820,818 12/16/86 4,629,569 06/606,600 12/16/86 4,629,587 06/536,444 12/16/86 4,629,589 06/623,125 12/16/86 4,629,591 06/763,621 12/16/86 4,629,605 06/726,275 12/16/86 4,629,606 06/755,402 12/16/86 4,629,610 06/732,532 12/16/86 4,629,612 06/517,367 12/16/86 4,629,615 06/633,769 12/16/86 4,629,625 06/645,446 12/16/86 4,629,632 06/759,235 12/16/86 4,629,636 06/791,804 12/16/86 4,629,641 06/666,497 12/16/86 4,629,642 06/776,299 12/16/86 4,629,644 06/781,605 12/16/86 4,629,646 06/753,779 12/16/86 4,629,654 06/728,802 12/16/86 4,629,657 06/449,165 12/16/86 4,629,659 06/609,751 12/16/86 4,629,662 06/673,076 12/16/86 4,629,664 06/792,888 12/16/86 4,629,666 06/800,857 12/16/86 4,629,694 06/513,184 12/16/86 4,629,697 06/564,866 12/16/86 4,629,700 06/556,625 12/16/86 4,629,707 06/820,333 12/16/86 4,629,713 06/691,765 12/16/86 4,629,714 06/791,495 12/16/86 4,629,724 06/677,714 12/16/86 4,629,725 06/712,507 12/16/86 4,629,726 06/632,854 12/16/86 4,629,741 06/789,973 12/16/86 4,629,745 06/800,195 12/16/86 4,629,748 06/738,807 12/16/86 4,629,749 06/758,392 12/16/86 4,629,752 06/757,717 12/16/86 4,629,755 06/848,692 12/16/86 4,629,756 06/794,398 12/16/86 4,629,759 06/791,875 12/16/86 4,629,760 06/793,967 12/16/86 4,629,772 06/715,265 12/16/86 4,629,774 06/771,758 12/16/86 4,629,778 06/816,312 12/16/86 4,629,779 06/546,113 12/16/86 4,629,792 06/773,714 12/16/86 4,629,800 06/706,885 12/16/86 4,629,802 06/707,358 12/16/86 4,629,806 06/239,763 12/16/86 4,629,807 06/826,642 12/16/86 4,629,808 06/746,768 12/16/86 4,629,818 06/794,328 12/16/86 4,629,819 06/727,632 12/16/86 4,629,822 06/841,263 12/16/86 4,629,823 06/495,131 12/16/86 4,629,828 06/522,757 12/16/86 4,629,830 06/582,610 12/16/86 4,629,831 06/579,530 12/16/86 4,629,840 06/720,148 12/16/86 4,629,841 06/654,301 12/16/86 4,629,842 06/713,229 12/16/86 4,629,852 06/579,658 12/16/86 4,629,857 06/710,858 12/16/86 4,629,862 06/671,732 12/16/86 4,629,864 06/587,704 12/16/86 4,629,879 06/619,453 12/16/86 4,629,886 06/591,511 12/16/86 4,629,888 06/788,951 12/16/86 4,629,910 06/788,525 12/16/86 4,629,915 06/621,715 12/16/86 4,629,919 06/456,525 12/16/86 4,629,925 06/673,460 12/16/86 4,629,934 06/769,978 12/16/86 4,629,945 06/686,979 12/16/86 4,629,946 06/718,320 12/16/86 4,629,951 06/780,492 12/16/86 4,629,973 06/626,344 12/16/86 4,629,976 06/706,696 12/16/86 4,629,980 06/737,981 12/16/86 4,629,984 06/705,835 12/16/86 4,629,994 06/743,369 12/16/86 4,630,002 06/784,603 12/16/86 4,630,008 06/717,533 12/16/86 4,630,032 06/616,180 12/16/86 4,630,036 06/497,384 12/16/86 4,630,042 06/737,071 12/16/86 4,630,051 06/707,498 12/16/86 4,630,064 06/537,485 12/16/86 4,630,065 06/492,358 12/16/86 4,630,069 06/737,507 12/16/86 4,630,077 06/686,484 12/16/86 4,630,081 06/683,705 12/16/86 4,630,082 06/820,837 12/16/86 4,630,089 06/654,701 12/16/86 4,630,090 06/654,604 12/16/86 4,630,100 06/637,082 12/16/86 4,630,102 06/659,452 12/16/86 4,630,103 06/638,571 12/16/86 4,630,104 06/623,348 12/16/86 4,630,105 06/636,378 12/16/86 4,630,108 06/593,596 12/16/86 4,630,111 06/666,374 12/16/86 4,630,113 06/649,396 12/16/86 4,630,117 06/739,358 12/16/86 4,630,129 06/644,678 12/16/86 4,630,149 06/578,011 12/16/86 4,630,156 06/577,780 12/16/86 4,630,159 06/742,018 12/16/86 4,630,163 06/696,998 12/16/86 4,630,179 06/704,777 12/16/86 4,630,183 06/435,591 12/16/86 4,630,192 06/495,563 12/16/86 4,630,194 06/500,501 12/16/86 4,630,197 06/597,625 12/16/86 4,630,201 06/580,003 12/16/86 4,630,219 06/554,855 12/16/86 4,630,223 06/586,204 12/16/86 4,630,226 06/650,705 12/16/86 4,630,228 06/392,459 12/16/86 4,630,232 06/594,441 12/16/86 4,630,237 06/759,009 12/16/86 4,630,238 06/659,191 12/16/86 4,630,241 06/563,504 12/16/86 4,630,251 06/472,473 12/16/86 4,630,261 06/635,788 12/16/86 4,630,267 06/680,409 12/16/86 4,630,270 06/671,832 12/16/86 4,630,273 06/814,157 12/16/86 4,630,285 06/712,934 12/16/86 4,630,291 06/613,985 12/16/86 4,630,294 06/755,759 12/16/86 4,630,296 06/755,552 12/16/86 4,630,299 06/704,123 12/16/86 4,630,308 06/633,114 12/16/86 4,630,312 06/236,533 12/16/86 4,630,314 06/424,605 12/16/86 4,630,316 06/484,220 12/16/86 PATENTS WHICH EXPIRED ON December 11, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES 4,975,983 07/361,641 12/11/90 4,975,990 07/473,869 12/11/90 4,975,996 07/416,464 12/11/90 4,976,001 07/267,305 12/11/90 4,976,006 07/365,969 12/11/90 4,976,009 07/451,087 12/11/90 4,976,027 07/276,846 12/11/90 4,976,029 07/464,364 12/11/90 4,976,036 07/429,732 12/11/90 4,976,037 07/284,404 12/11/90 4,976,041 07/222,099 12/11/90 4,976,047 07/397,013 12/11/90 4,976,057 07/222,027 12/11/90 4,976,060 07/369,025 12/11/90 4,976,063 07/364,208 12/11/90 4,976,064 07/343,177 12/11/90 4,976,065 07/438,854 12/11/90 4,976,079 07/273,374 12/11/90 4,976,081 07/135,394 12/11/90 4,976,088 07/306,478 12/11/90 4,976,089 07/469,773 12/11/90 4,976,090 07/494,930 12/11/90 4,976,091 07/341,086 12/11/90 4,976,094 07/150,244 12/11/90 4,976,100 07/359,531 12/11/90 4,976,102 07/191,529 12/11/90 4,976,107 07/472,815 12/11/90 4,976,112 07/464,375 12/11/90 4,976,116 07/370,752 12/11/90 4,976,117 07/314,827 12/11/90 4,976,119 06/563,921 12/11/90 4,976,121 07/414,707 12/11/90 4,976,124 07/380,284 12/11/90 4,976,127 07/382,780 12/11/90 4,976,139 07/477,194 12/11/90 4,976,141 07/487,832 12/11/90 4,976,153 07/262,647 12/11/90 4,976,154 07/081,985 12/11/90 4,976,156 07/429,155 12/11/90 4,976,158 07/348,945 12/11/90 4,976,159 07/419,682 12/11/90 4,976,160 07/314,575 12/11/90 4,976,173 07/385,454 12/11/90 4,976,178 07/225,908 12/11/90 4,976,179 07/205,450 12/11/90 4,976,189 07/374,756 12/11/90 4,976,191 07/422,742 12/11/90 4,976,195 07/521,608 12/11/90 4,976,204 07/456,182 12/11/90 4,976,208 07/444,661 12/11/90 4,976,211 07/283,202 12/11/90 4,976,215 07/335,303 12/11/90 4,976,221 07/078,643 12/11/90 4,976,230 07/523,864 12/11/90 4,976,242 07/469,297 12/11/90 4,976,249 07/371,291 12/11/90 4,976,250 07/279,071 12/11/90 4,976,259 07/266,823 12/11/90 4,976,264 07/349,856 12/11/90 4,976,267 07/220,083 12/11/90 4,976,272 07/331,398 12/11/90 4,976,276 07/472,076 12/11/90 4,976,279 07/438,807 12/11/90 4,976,281 07/521,394 12/11/90 4,976,290 07/364,858 12/11/90 4,976,291 07/418,735 12/11/90 4,976,295 07/406,050 12/11/90 4,976,308 07/483,385 12/11/90 4,976,309 07/444,145 12/11/90 4,976,323 07/373,405 12/11/90 4,976,326 07/455,045 12/11/90 4,976,328 07/334,191 12/11/90 4,976,330 07/280,437 12/11/90 4,976,340 07/475,751 12/11/90 4,976,343 07/411,277 12/11/90 4,976,345 07/414,865 12/11/90 4,976,346 07/299,184 12/11/90 4,976,347 07/281,353 12/11/90 4,976,348 07/357,767 12/11/90 4,976,349 07/201,177 12/11/90 4,976,352 07/201,006 12/11/90 4,976,358 07/502,522 12/11/90 4,976,361 07/327,887 12/11/90 4,976,363 07/443,497 12/11/90 4,976,364 07/472,651 12/11/90 4,976,365 07/435,606 12/11/90 4,976,366 07/463,160 12/11/90 4,976,372 07/364,802 12/11/90 4,976,375 07/325,681 12/11/90 4,976,378 07/497,733 12/11/90 4,976,379 07/197,589 12/11/90 4,976,385 07/279,102 12/11/90 4,976,386 07/367,880 12/11/90 4,976,399 07/301,931 12/11/90 4,976,401 07/307,896 12/11/90 4,976,405 07/485,906 12/11/90 4,976,410 07/446,477 12/11/90 4,976,411 07/430,368 12/11/90 4,976,413 07/442,002 12/11/90 4,976,414 07/260,420 12/11/90 4,976,417 07/393,182 12/11/90 4,976,421 07/415,476 12/11/90 4,976,431 07/488,264 12/11/90 4,976,435 07/258,833 12/11/90 4,976,441 07/480,608 12/11/90 4,976,448 07/388,669 12/11/90 4,976,449 07/374,288 12/11/90 4,976,451 07/235,470 12/11/90 4,976,453 07/348,514 12/11/90 4,976,454 07/357,467 12/11/90 4,976,456 07/250,314 12/11/90 4,976,463 07/323,755 12/11/90 4,976,465 07/221,284 12/11/90 4,976,473 07/305,104 12/11/90 4,976,476 07/366,506 12/11/90 4,976,477 07/412,147 12/11/90 4,976,483 07/357,927 12/11/90 4,976,485 07/439,335 12/11/90 4,976,486 07/511,446 12/11/90 4,976,490 07/253,654 12/11/90 4,976,491 07/345,709 12/11/90 4,976,493 07/385,514 12/11/90 4,976,494 07/385,725 12/11/90 4,976,495 07/390,831 12/11/90 4,976,503 07/385,507 12/11/90 4,976,509 07/452,574 12/11/90 4,976,515 07/283,416 12/11/90 4,976,520 07/246,557 12/11/90 4,976,528 07/311,860 12/11/90 4,976,530 07/325,141 12/11/90 4,976,549 07/350,815 12/11/90 4,976,551 07/463,507 12/11/90 4,976,554 07/257,876 12/11/90 4,976,560 07/192,129 12/11/90 4,976,561 07/287,616 12/11/90 4,976,564 07/449,274 12/11/90 4,976,571 07/505,367 12/11/90 4,976,575 07/180,468 12/11/90 4,976,581 07/265,902 12/11/90 4,976,587 07/221,897 12/11/90 4,976,589 07/339,132 12/11/90 4,976,591 07/487,308 12/11/90 4,976,593 07/334,577 12/11/90 4,976,598 07/331,375 12/11/90 4,976,602 07/254,659 12/11/90 4,976,605 07/356,871 12/11/90 4,976,607 06/883,711 12/11/90 4,976,608 07/462,090 12/11/90 4,976,611 07/416,389 12/11/90 4,976,615 07/417,592 12/11/90 4,976,616 07/229,242 12/11/90 4,976,621 07/290,758 12/11/90 4,976,622 07/422,591 12/11/90 4,976,626 07/287,236 12/11/90 4,976,629 07/417,169 12/11/90 4,976,634 07/401,356 12/11/90 4,976,637 07/375,038 12/11/90 4,976,639 07/225,260 12/11/90 4,976,640 07/351,855 12/11/90 4,976,641 07/491,031 12/11/90 4,976,644 07/431,246 12/11/90 4,976,655 07/399,858 12/11/90 4,976,657 07/377,150 12/11/90 4,976,659 07/317,008 12/11/90 4,976,665 07/366,734 12/11/90 4,976,667 07/282,716 12/11/90 4,976,678 07/359,080 12/11/90 4,976,686 07/246,344 12/11/90 4,976,688 07/306,509 12/11/90 4,976,692 07/411,987 12/11/90 4,976,693 07/450,528 12/11/90 4,976,695 07/213,092 12/11/90 4,976,697 07/427,422 12/11/90 4,976,698 07/111,584 12/11/90 4,976,699 07/356,241 12/11/90 4,976,703 07/310,617 12/11/90 4,976,705 07/366,134 12/11/90 4,976,706 07/366,135 12/11/90 4,976,708 07/366,731 12/11/90 4,976,723 07/384,708 12/11/90 4,976,727 07/450,244 12/11/90 4,976,737 07/493,206 12/11/90 4,976,740 07/380,141 12/11/90 4,976,743 07/331,902 12/11/90 4,976,747 07/419,880 12/11/90 4,976,753 07/401,804 12/11/90 4,976,756 07/464,801 12/11/90 4,976,758 07/407,414 12/11/90 4,976,760 07/404,833 12/11/90 4,976,762 07/426,864 12/11/90 4,976,763 07/495,593 12/11/90 4,976,775 07/318,203 12/11/90 4,976,776 07/323,922 12/11/90 4,976,778 07/210,579 12/11/90 4,976,779 07/427,582 12/11/90 4,976,783 07/276,891 12/11/90 4,976,785 07/309,894 12/11/90 4,976,789 07/456,899 12/11/90 4,976,791 07/469,740 12/11/90 4,976,795 07/533,178 12/11/90 4,976,797 07/430,172 12/11/90 4,976,798 07/464,319 12/11/90 4,976,801 07/463,799 12/11/90 4,976,806 07/057,522 12/11/90 4,976,809 07/452,860 12/11/90 4,976,812 07/449,100 12/11/90 4,976,819 07/187,660 12/11/90 4,976,827 06/837,807 12/11/90 4,976,829 07/422,522 12/11/90 4,976,832 07/433,867 12/11/90 4,976,833 07/417,649 12/11/90 4,976,839 07/383,511 12/11/90 4,976,842 07/345,891 12/11/90 4,976,846 07/305,166 12/11/90 4,976,853 07/305,436 12/11/90 4,976,855 07/339,185 12/11/90 4,976,857 07/347,153 12/11/90 4,976,863 07/301,463 12/11/90 4,976,865 07/112,312 12/11/90 4,976,867 07/333,410 12/11/90 4,976,874 07/353,830 12/11/90 4,976,877 07/408,180 12/11/90 4,976,884 07/409,066 12/11/90 4,976,894 07/411,567 12/11/90 4,976,901 07/477,363 12/11/90 4,976,905 07/430,572 12/11/90 4,976,913 07/342,125 12/11/90 4,976,916 07/357,270 12/11/90 4,976,917 07/517,843 12/11/90 4,976,922 07/318,767 12/11/90 4,976,923 07/351,456 12/11/90 4,976,925 07/295,061 12/11/90 4,976,926 07/225,023 12/11/90 4,976,932 07/056,218 12/11/90 4,976,934 06/948,210 12/11/90 4,976,940 07/388,714 12/11/90 4,976,943 07/351,054 12/11/90 4,976,948 07/416,754 12/11/90 4,976,963 07/415,949 12/11/90 4,976,970 07/315,339 12/11/90 4,976,973 07/207,270 12/11/90 4,976,983 07/348,627 12/11/90 4,976,997 07/507,141 12/11/90 4,977,012 07/164,339 12/11/90 4,977,019 07/337,838 12/11/90 4,977,023 07/221,843 12/11/90 4,977,034 07/432,897 12/11/90 4,977,047 07/317,661 12/11/90 4,977,052 07/481,798 12/11/90 4,977,077 07/185,218 12/11/90 4,977,078 07/136,822 12/11/90 4,977,079 07/134,229 12/11/90 4,977,083 07/179,930 12/11/90 4,977,089 07/010,245 12/11/90 4,977,093 07/224,711 12/11/90 4,977,095 07/330,655 12/11/90 4,977,097 07/390,986 12/11/90 4,977,111 07/389,542 12/11/90 4,977,135 07/380,127 12/11/90 4,977,146 07/505,712 12/11/90 4,977,147 07/280,803 12/11/90 4,977,149 07/514,631 12/11/90 4,977,154 06/918,568 12/11/90 4,977,155 07/369,762 12/11/90 4,977,158 07/397,228 12/11/90 4,977,160 07/311,904 12/11/90 4,977,163 07/183,293 12/11/90 4,977,169 07/352,085 12/11/90 4,977,175 07/450,748 12/11/90 4,977,176 07/336,279 12/11/90 4,977,179 07/341,234 12/11/90 4,977,182 07/336,983 12/11/90 4,977,183 07/406,404 12/11/90 4,977,184 07/250,666 12/11/90 4,977,188 07/449,606 12/11/90 4,977,198 07/171,498 12/11/90 4,977,200 07/330,576 12/11/90 4,977,203 07/222,828 12/11/90 4,977,207 07/154,732 12/11/90 4,977,224 07/437,701 12/11/90 4,977,236 07/449,289 12/11/90 4,977,237 07/442,863 12/11/90 4,977,238 07/443,851 12/11/90 4,977,242 07/323,821 12/11/90 4,977,243 07/291,013 12/11/90 4,977,249 07/449,139 12/11/90 4,977,258 07/414,222 12/11/90 4,977,261 07/141,762 12/11/90 4,977,263 07/412,975 12/11/90 4,977,264 07/433,134 12/11/90 4,977,267 07/301,856 12/11/90 4,977,268 07/179,555 12/11/90 4,977,269 07/443,283 12/11/90 4,977,271 07/418,319 12/11/90 4,977,273 07/448,909 12/11/90 4,977,278 07/404,754 12/11/90 4,977,295 07/386,059 12/11/90 4,977,296 07/313,874 12/11/90 4,977,299 07/371,790 12/11/90 4,977,303 07/206,136 12/11/90 4,977,305 07/332,684 12/11/90 4,977,306 07/423,337 12/11/90 4,977,316 07/411,691 12/11/90 4,977,324 07/344,196 12/11/90 4,977,328 07/485,209 12/11/90 4,977,329 07/197,237 12/11/90 4,977,330 07/311,547 12/11/90 4,977,336 07/328,378 12/11/90 4,977,346 07/414,640 12/11/90 4,977,364 07/335,289 12/11/90 4,977,383 07/421,360 12/11/90 4,977,388 07/291,496 12/11/90 4,977,390 07/423,872 12/11/90 4,977,391 07/452,039 12/11/90 4,977,402 07/261,813 12/11/90 4,977,405 07/469,971 12/11/90 4,977,411 07/432,012 12/11/90 4,977,422 07/329,818 12/11/90 4,977,431 07/258,585 12/11/90 4,977,434 07/225,165 12/11/90 4,977,448 07/285,525 12/11/90 4,977,453 07/252,247 12/11/90 4,977,454 07/239,096 12/11/90 4,977,463 07/352,407 12/11/90 4,977,465 06/738,806 12/11/90 4,977,480 07/406,960 12/11/90 4,977,490 07/315,598 12/11/90 4,977,494 07/312,105 12/11/90 4,977,501 07/310,267 12/11/90 4,977,509 07/357,843 12/11/90 4,977,524 07/293,014 12/11/90 4,977,527 07/181,644 12/11/90 4,977,548 07/513,398 12/11/90 4,977,552 07/232,319 12/11/90 4,977,555 07/297,822 12/11/90 4,977,559 07/286,195 12/11/90 4,977,571 07/174,729 12/11/90 4,977,572 07/501,210 12/11/90 4,977,579 06/620,659 12/11/90 4,977,581 07/233,396 12/11/90 4,977,586 07/365,135 12/11/90 4,977,602 07/439,222 12/11/90 4,977,605 07/207,051 12/11/90 4,977,606 07/344,562 12/11/90 4,977,618 07/184,261 12/11/90 PATENTS WHICH EXPIRED ON December 13, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,371,903 08/021,151 12/13/94 5,371,905 08/114,483 12/13/94 5,371,906 08/110,895 12/13/94 5,371,907 08/051,988 12/13/94 5,371,914 08/150,233 12/13/94 5,371,917 08/115,527 12/13/94 5,371,921 08/042,696 12/13/94 5,371,922 08/107,086 12/13/94 5,371,924 08/003,247 12/13/94 5,371,925 08/051,216 12/13/94 5,371,931 07/941,964 12/13/94 5,371,932 08/137,430 12/13/94 5,371,936 08/108,430 12/13/94 5,371,937 08/191,152 12/13/94 5,371,941 08/154,778 12/13/94 5,371,944 08/126,008 12/13/94 5,371,947 08/226,932 12/13/94 5,371,949 08/103,719 12/13/94 5,371,952 08/012,320 12/13/94 5,371,953 08/066,728 12/13/94 5,371,960 07/970,620 12/13/94 5,371,962 08/138,730 12/13/94 5,371,964 07/973,773 12/13/94 5,371,968 08/106,582 12/13/94 5,371,970 08/027,648 12/13/94 5,371,974 08/136,954 12/13/94 5,371,975 07/949,250 12/13/94 5,371,977 08/107,941 12/13/94 5,371,985 08/042,748 12/13/94 5,371,991 07/129,536 12/13/94 5,371,994 08/100,262 12/13/94 5,371,997 08/070,234 12/13/94 5,372,000 08/056,749 12/13/94 5,372,003 08/167,127 12/13/94 5,372,006 08/014,550 12/13/94 5,372,009 08/149,495 12/13/94 5,372,013 08/096,185 12/13/94 5,372,015 07/907,538 12/13/94 5,372,017 07/890,011 12/13/94 5,372,018 08/123,567 12/13/94 5,372,019 08/125,857 12/13/94 5,372,023 08/106,622 12/13/94 5,372,029 07/764,326 12/13/94 5,372,037 07/996,960 12/13/94 5,372,056 07/973,977 12/13/94 5,372,058 08/096,244 12/13/94 5,372,061 08/046,636 12/13/94 5,372,063 08/025,124 12/13/94 5,372,074 07/906,356 12/13/94 5,372,075 07/924,051 12/13/94 5,372,080 08/035,176 12/13/94 5,372,091 08/073,908 12/13/94 5,372,092 08/131,340 12/13/94 5,372,094 08/149,731 12/13/94 5,372,095 08/149,240 12/13/94 5,372,098 08/097,750 12/13/94 5,372,100 08/041,154 12/13/94 5,372,104 08/133,975 12/13/94 5,372,106 08/171,333 12/13/94 5,372,107 07/946,468 12/13/94 5,372,128 08/047,123 12/13/94 5,372,131 07/875,741 12/13/94 5,372,132 07/911,977 12/13/94 5,372,134 08/066,790 12/13/94 5,372,140 08/039,122 12/13/94 5,372,150 07/772,771 12/13/94 5,372,153 08/031,667 12/13/94 5,372,156 08/118,994 12/13/94 5,372,161 07/835,102 12/13/94 5,372,164 08/172,342 12/13/94 5,372,174 08/053,645 12/13/94 5,372,191 07/949,838 12/13/94 5,372,192 08/060,012 12/13/94 5,372,195 08/119,551 12/13/94 5,372,200 07/990,563 12/13/94 5,372,209 08/073,739 12/13/94 5,372,212 08/240,966 12/13/94 5,372,218 08/154,090 12/13/94 5,372,220 08/021,396 12/13/94 5,372,224 08/014,350 12/13/94 5,372,225 08/179,132 12/13/94 5,372,237 08/109,258 12/13/94 5,372,250 07/980,658 12/13/94 5,372,252 08/116,616 12/13/94 5,372,256 08/242,380 12/13/94 5,372,258 07/959,647 12/13/94 5,372,263 07/959,973 12/13/94 5,372,265 08/067,448 12/13/94 5,372,268 07/865,691 12/13/94 5,372,272 08/022,284 12/13/94 5,372,273 08/184,571 12/13/94 5,372,274 07/979,324 12/13/94 5,372,276 08/051,974 12/13/94 5,372,287 08/192,733 12/13/94 5,372,291 07/954,536 12/13/94 5,372,293 08/155,762 12/13/94 5,372,304 08/158,207 12/13/94 5,372,311 08/101,912 12/13/94 5,372,318 08/073,794 12/13/94 5,372,323 08/004,246 12/13/94 5,372,345 08/078,610 12/13/94 5,372,351 08/185,891 12/13/94 5,372,354 08/098,110 12/13/94 5,372,374 08/098,795 12/13/94 5,372,378 07/970,096 12/13/94 5,372,379 08/196,553 12/13/94 5,372,383 07/640,376 12/13/94 5,372,384 08/203,360 12/13/94 5,372,385 07/965,002 12/13/94 5,372,387 07/990,725 12/13/94 5,372,393 07/930,154 12/13/94 5,372,401 08/132,153 12/13/94 5,372,402 08/160,421 12/13/94 5,372,414 07/981,830 12/13/94 5,372,417 08/129,945 12/13/94 5,372,425 08/128,364 12/13/94 5,372,427 07/812,232 12/13/94 5,372,432 08/092,431 12/13/94 5,372,438 08/031,699 12/13/94 5,372,440 08/017,910 12/13/94 5,372,442 08/118,250 12/13/94 5,372,449 07/836,298 12/13/94 5,372,450 07/997,016 12/13/94 5,372,453 08/018,072 12/13/94 5,372,454 07/945,318 12/13/94 5,372,455 08/064,178 12/13/94 5,372,461 08/025,424 12/13/94 5,372,467 08/227,186 12/13/94 5,372,468 08/064,065 12/13/94 5,372,474 08/133,576 12/13/94 5,372,476 08/080,670 12/13/94 5,372,480 08/124,795 12/13/94 5,372,483 08/223,431 12/13/94 5,372,491 08/135,134 12/13/94 5,372,494 08/186,081 12/13/94 5,372,505 07/825,633 12/13/94 5,372,506 08/147,735 12/13/94 5,372,507 08/016,809 12/13/94 5,372,511 07/979,921 12/13/94 5,372,515 08/074,401 12/13/94 5,372,518 08/123,241 12/13/94 5,372,522 07/993,697 12/13/94 5,372,527 08/006,491 12/13/94 5,372,537 07/903,706 12/13/94 5,372,538 08/050,601 12/13/94 5,372,542 08/089,765 12/13/94 5,372,546 08/044,748 12/13/94 5,372,553 08/052,930 12/13/94 5,372,556 08/081,549 12/13/94 5,372,558 08/142,619 12/13/94 5,372,560 08/156,733 12/13/94 5,372,562 08/175,511 12/13/94 5,372,563 08/173,595 12/13/94 5,372,567 08/023,682 12/13/94 5,372,572 07/675,906 12/13/94 5,372,582 07/842,138 12/13/94 5,372,583 07/981,794 12/13/94 5,372,586 08/139,586 12/13/94 5,372,588 07/981,173 12/13/94 5,372,589 08/157,669 12/13/94 5,372,590 08/105,654 12/13/94 5,372,591 08/154,453 12/13/94 5,372,597 08/060,855 12/13/94 5,372,598 07/883,808 12/13/94 5,372,608 08/105,917 12/13/94 5,372,609 08/094,026 12/13/94 5,372,614 08/038,977 12/13/94 5,372,619 07/960,811 12/13/94 5,372,621 08/076,016 12/13/94 5,372,642 08/072,564 12/13/94 5,372,645 08/153,064 12/13/94 5,372,666 08/222,503 12/13/94 5,372,678 07/839,809 12/13/94 5,372,680 08/030,196 12/13/94 5,372,683 07/796,753 12/13/94 5,372,691 07/893,371 12/13/94 5,372,696 08/093,784 12/13/94 5,372,700 08/029,244 12/13/94 5,372,704 07/859,756 12/13/94 5,372,707 08/047,911 12/13/94 5,372,709 08/070,635 12/13/94 5,372,723 08/081,538 12/13/94 5,372,724 08/129,989 12/13/94 5,372,727 07/960,461 12/13/94 5,372,729 07/992,118 12/13/94 5,372,748 08/043,866 12/13/94 5,372,756 08/061,021 12/13/94 5,372,771 08/092,368 12/13/94 5,372,784 08/212,674 12/13/94 5,372,787 08/120,000 12/13/94 5,372,789 08/138,785 12/13/94 5,372,790 08/107,263 12/13/94 5,372,798 08/207,645 12/13/94 5,372,820 07/961,033 12/13/94 5,372,835 08/019,130 12/13/94 5,372,858 08/157,967 12/13/94 5,372,863 08/055,957 12/13/94 5,372,878 07/921,847 12/13/94 5,372,881 07/897,188 12/13/94 5,372,892 08/063,899 12/13/94 5,372,894 07/752,359 12/13/94 5,372,900 08/038,976 12/13/94 5,372,918 07/321,016 12/13/94 5,372,935 08/084,858 12/13/94 5,372,947 07/961,329 12/13/94 5,372,949 07/939,804 12/13/94 5,372,979 08/146,976 12/13/94 5,372,986 08/061,523 12/13/94 5,372,989 07/934,467 12/13/94 5,372,993 08/074,905 12/13/94 5,373,012 08/059,552 12/13/94 5,373,015 07/960,659 12/13/94 5,373,019 07/640,445 12/13/94 5,373,028 08/137,309 12/13/94 5,373,030 08/085,229 12/13/94 5,373,032 08/108,212 12/13/94 5,373,038 08/049,437 12/13/94 5,373,045 08/181,637 12/13/94 5,373,047 07/994,137 12/13/94 5,373,049 07/708,863 12/13/94 5,373,052 07/992,749 12/13/94 5,373,060 08/085,907 12/13/94 5,373,062 08/055,125 12/13/94 5,373,067 07/955,753 12/13/94 5,373,074 08/017,155 12/13/94 5,373,085 07/951,788 12/13/94 5,373,087 08/148,723 12/13/94 5,373,099 08/008,988 12/13/94 5,373,102 08/108,274 12/13/94 5,373,107 07/975,233 12/13/94 5,373,125 08/035,774 12/13/94 5,373,135 07/679,090 12/13/94 5,373,138 08/111,166 12/13/94 5,373,147 08/122,839 12/13/94 5,373,148 07/943,232 12/13/94 5,373,161 08/186,588 12/13/94 5,373,165 08/085,928 12/13/94 5,373,186 08/236,726 12/13/94 5,373,198 08/061,818 12/13/94 5,373,214 07/897,823 12/13/94 5,373,237 08/071,439 12/13/94 5,373,273 08/121,879 12/13/94 5,373,274 08/110,542 12/13/94 5,373,277 07/922,495 12/13/94 5,373,278 08/090,019 12/13/94 5,373,287 07/977,623 12/13/94 5,373,304 08/068,926 12/13/94 5,373,309 07/985,023 12/13/94 5,373,318 08/094,663 12/13/94 5,373,327 08/023,248 12/13/94 5,373,331 08/012,766 12/13/94 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