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 October 6, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,697,285 06/898,372 10/06/87
4,697,286 06/874,214 10/06/87
4,697,288 06/848,773 10/06/87
4,697,303 06/857,317 10/06/87
4,697,304 06/884,812 10/06/87
4,697,314 06/575,139 10/06/87
4,697,317 06/804,408 10/06/87
4,697,318 06/801,845 10/06/87
4,697,321 06/851,238 10/06/87
4,697,323 06/835,872 10/06/87
4,697,326 06/738,239 10/06/87
4,697,329 06/930,985 10/06/87
4,697,331 06/900,079 10/06/87
4,697,337 06/913,015 10/06/87
4,697,344 06/866,287 10/06/87
4,697,347 06/881,418 10/06/87
4,697,359 06/861,287 10/06/87
4,697,363 06/802,936 10/06/87
4,697,371 06/830,573 10/06/87
4,697,379 06/845,625 10/06/87
4,697,383 06/873,357 10/06/87
4,697,384 06/856,933 10/06/87
4,697,389 06/862,661 10/06/87
4,697,396 06/691,189 10/06/87
4,697,400 06/941,855 10/06/87
4,697,401 06/932,334 10/06/87
4,697,404 06/782,582 10/06/87
4,697,413 06/807,438 10/06/87
4,697,415 06/893,098 10/06/87
4,697,416 06/922,799 10/06/87
4,697,419 06/852,267 10/06/87
4,697,421 06/659,575 10/06/87
4,697,423 06/897,074 10/06/87
4,697,430 06/868,682 10/06/87
4,697,437 06/796,798 10/06/87
4,697,444 06/805,122 10/06/87
4,697,446 06/765,957 10/06/87
4,697,452 06/855,737 10/06/87
4,697,453 06/751,088 10/06/87
4,697,456 06/914,348 10/06/87
4,697,458 06/933,750 10/06/87
4,697,459 06/903,139 10/06/87
4,697,468 06/822,414 10/06/87
4,697,475 06/655,043 10/06/87
4,697,478 06/906,500 10/06/87
4,697,484 06/776,160 10/06/87
4,697,496 06/745,135 10/06/87
4,697,498 06/900,402 10/06/87
4,697,499 06/642,539 10/06/87
4,697,502 06/778,782 10/06/87
4,697,503 06/825,411 10/06/87
4,697,504 06/806,092 10/06/87
4,697,508 06/797,163 10/06/87
4,697,509 06/848,770 10/06/87
4,697,511 06/753,033 10/06/87
4,697,512 06/808,827 10/06/87
4,697,513 06/821,959 10/06/87
4,697,528 06/853,478 10/06/87
4,697,530 06/945,494 10/06/87
4,697,532 06/900,894 10/06/87
4,697,538 06/852,218 10/06/87
4,697,542 07/004,229 10/06/87
4,697,545 06/809,122 10/06/87
4,697,553 06/895,276 10/06/87
4,697,555 06/848,209 10/06/87
4,697,559 06/786,910 10/06/87
4,697,569 06/865,429 10/06/87
4,697,594 06/767,948 10/06/87
4,697,596 06/930,238 10/06/87
4,697,598 06/727,032 10/06/87
4,697,619 06/830,512 10/06/87
4,697,623 06/899,068 10/06/87
4,697,628 06/809,221 10/06/87
4,697,632 06/387,708 10/06/87
4,697,638 06/821,407 10/06/87
4,697,642 06/879,577 10/06/87
4,697,644 06/815,626 10/06/87
4,697,654 06/754,570 10/06/87
4,697,657 06/931,660 10/06/87
4,697,658 06/892,812 10/06/87
4,697,661 06/885,484 10/06/87
4,697,673 06/945,220 10/06/87
4,697,678 06/828,268 10/06/87
4,697,687 06/819,206 10/06/87
4,697,691 06/828,042 10/06/87
4,697,692 06/805,330 10/06/87
4,697,693 06/928,737 10/06/87
4,697,697 06/897,313 10/06/87
4,697,707 06/857,720 10/06/87
4,697,708 06/743,967 10/06/87
4,697,714 06/853,198 10/06/87
4,697,717 06/897,963 10/06/87
4,697,726 06/810,080 10/06/87
4,697,727 06/801,439 10/06/87
4,697,729 06/756,692 10/06/87
4,697,736 06/843,769 10/06/87
4,697,737 06/860,691 10/06/87
4,697,743 06/676,885 10/06/87
4,697,748 06/857,946 10/06/87
4,697,751 06/695,455 10/06/87
4,697,761 06/776,425 10/06/87
4,697,768 06/797,089 10/06/87
4,697,781 06/916,745 10/06/87
4,697,784 06/835,901 10/06/87
4,697,785 06/851,462 10/06/87
4,697,792 06/901,302 10/06/87
4,697,799 06/838,131 10/06/87
4,697,802 06/946,922 10/06/87
4,697,805 06/835,200 10/06/87
4,697,809 06/788,144 10/06/87
4,697,810 06/901,894 10/06/87
4,697,816 06/822,043 10/06/87
4,697,822 06/808,857 10/06/87
4,697,823 06/864,582 10/06/87
4,697,824 06/801,144 10/06/87
4,697,829 06/888,402 10/06/87
4,697,841 06/860,566 10/06/87
4,697,842 06/879,545 10/06/87
4,697,843 06/934,869 10/06/87
4,697,848 06/855,339 10/06/87
4,697,851 06/927,540 10/06/87
4,697,867 06/750,863 10/06/87
4,697,888 06/370,434 10/06/87
4,697,889 06/798,029 10/06/87
4,697,896 06/913,680 10/06/87
4,697,913 06/866,995 10/06/87
4,697,923 06/843,566 10/06/87
4,697,925 06/665,623 10/06/87
4,697,951 06/678,706 10/06/87
4,697,954 06/807,589 10/06/87
4,697,962 06/761,970 10/06/87
4,697,968 06/238,789 10/06/87
4,697,979 06/782,714 10/06/87
4,698,001 06/744,696 10/06/87
4,698,005 06/680,130 10/06/87
4,698,017 06/940,142 10/06/87
4,698,024 06/353,766 10/06/87
4,698,035 06/779,478 10/06/87
4,698,041 06/762,295 10/06/87
4,698,047 06/890,809 10/06/87
4,698,059 06/912,217 10/06/87
4,698,064 06/905,384 10/06/87
4,698,065 06/816,919 10/06/87
4,698,067 06/932,755 10/06/87
4,698,076 06/851,965 10/06/87
4,698,082 06/914,428 10/06/87
4,698,085 06/839,226 10/06/87
4,698,086 06/839,225 10/06/87
4,698,096 06/789,479 10/06/87
4,698,098 06/422,682 10/06/87
4,698,102 06/752,083 10/06/87
4,698,103 06/837,195 10/06/87
4,698,107 06/946,705 10/06/87
4,698,109 06/938,040 10/06/87
4,698,110 06/802,229 10/06/87
4,698,114 06/829,800 10/06/87
4,698,116 06/839,636 10/06/87
4,698,117 06/831,830 10/06/87
4,698,119 06/415,562 10/06/87
4,698,126 06/835,488 10/06/87
4,698,135 06/783,332 10/06/87
4,698,136 06/737,014 10/06/87
4,698,137 06/836,489 10/06/87
4,698,139 06/816,951 10/06/87
4,698,143 06/878,457 10/06/87
4,698,145 06/687,533 10/06/87
4,698,149 06/549,120 10/06/87
4,698,158 06/902,069 10/06/87
4,698,161 06/812,547 10/06/87
4,698,169 06/858,406 10/06/87
4,698,174 06/822,610 10/06/87
4,698,181 06/880,605 10/06/87
4,698,184 06/732,069 10/06/87
4,698,191 06/823,733 10/06/87
4,698,193 06/832,817 10/06/87
4,698,205 06/811,398 10/06/87
4,698,208 06/743,074 10/06/87
4,698,218 06/683,475 10/06/87
4,698,224 06/719,494 10/06/87
4,698,227 06/917,156 10/06/87
4,698,228 06/798,419 10/06/87
4,698,230 06/899,977 10/06/87
4,698,242 06/890,663 10/06/87
4,698,244 06/793,616 10/06/87
4,698,245 06/882,213 10/06/87
4,698,247 06/887,469 10/06/87
4,698,253 06/881,839 10/06/87
4,698,265 06/848,976 10/06/87
4,698,266 06/799,088 10/06/87
4,698,272 06/832,172 10/06/87
4,698,290 06/807,728 10/06/87
4,698,292 06/784,490 10/06/87
4,698,295 06/796,380 10/06/87
4,698,307 06/639,631 10/06/87
4,698,314 06/797,864 10/06/87
4,698,318 06/667,038 10/06/87
4,698,326 06/811,677 10/06/87
4,698,329 06/696,334 10/06/87
4,698,332 06/773,036 10/06/87
4,698,338 06/831,033 10/06/87
4,698,340 06/753,912 10/06/87
4,698,354 06/917,072 10/06/87
4,698,361 06/867,446 10/06/87
4,698,382 06/914,152 10/06/87
4,698,383 07/023,319 10/06/87
4,698,393 06/922,781 10/06/87
4,698,401 06/777,980 10/06/87
4,698,404 07/026,073 10/06/87
4,698,406 06/926,762 10/06/87
4,698,407 06/872,223 10/06/87
4,698,417 06/831,955 10/06/87
4,698,421 06/742,309 10/06/87
4,698,437 06/848,265 10/06/87
4,698,442 06/874,256 10/06/87
4,698,443 06/753,693 10/06/87
4,698,453 06/785,488 10/06/87
4,698,464 06/813,682 10/06/87
4,698,472 06/904,634 10/06/87
4,698,482 06/840,637 10/06/87
4,698,483 06/935,497 10/06/87
4,698,489 06/798,535 10/06/87
4,698,496 06/783,899 10/06/87
4,698,497 06/866,016 10/06/87
4,698,499 06/832,181 10/06/87
4,698,504 06/856,401 10/06/87
4,698,509 06/701,711 10/06/87
4,698,524 06/886,596 10/06/87
4,698,528 06/768,289 10/06/87
4,698,529 06/736,029 10/06/87
4,698,533 06/886,709 10/06/87
4,698,534 06/887,381 10/06/87
4,698,535 06/847,789 10/06/87
4,698,540 06/912,735 10/06/87
4,698,541 06/755,009 10/06/87
4,698,544 06/824,692 10/06/87
4,698,552 06/730,186 10/06/87
4,698,569 06/872,382 10/06/87
4,698,575 06/878,740 10/06/87
4,698,576 06/876,544 10/06/87
4,698,578 06/866,675 10/06/87
4,698,581 06/903,957 10/06/87
4,698,587 06/716,863 10/06/87
4,698,594 06/863,127 10/06/87
4,698,599 06/873,228 10/06/87
4,698,600 06/834,104 10/06/87
4,698,601 06/826,675 10/06/87
4,698,611 06/937,297 10/06/87
4,698,616 06/935,344 10/06/87
4,698,622 06/722,069 10/06/87
4,698,628 06/784,111 10/06/87
4,698,633 06/380,805 10/06/87
4,698,642 06/742,861 10/06/87
4,698,643 06/812,971 10/06/87
4,698,644 06/923,055 10/06/87
4,698,652 06/731,911 10/06/87
4,698,666 06/754,487 10/06/87
4,698,669 06/810,556 10/06/87
4,698,685 06/867,432 10/06/87
4,698,699 06/694,300 10/06/87
4,698,704 06/851,465 10/06/87
4,698,707 06/787,356 10/06/87
4,698,708 06/696,486 10/06/87
4,698,716 06/696,515 10/06/87
4,698,744 06/713,479 10/06/87
4,698,749 06/789,213 10/06/87
4,698,756 06/755,513 10/06/87
4,698,760 06/741,922 10/06/87
4,698,762 06/704,732 10/06/87
4,698,768 06/575,166 10/06/87
4,698,770 06/570,466 10/06/87
4,698,771 06/687,877 10/06/87
4,698,780 06/785,378 10/06/87
4,698,786 06/706,611 10/06/87
4,698,794 06/757,711 10/06/87
4,698,800 06/792,267 10/06/87
4,698,807 06/691,191 10/06/87
4,698,810 06/643,419 10/06/87
4,698,819 06/842,502 10/06/87
4,698,824 06/794,923 10/06/87
4,698,828 06/833,022 10/06/87
PATENTS WHICH EXPIRED ON October 1, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,052,059 07/659,894 10/01/91
5,052,065 07/638,542 10/01/91
5,052,069 07/509,803 10/01/91
5,052,072 07/491,746 10/01/91
5,052,073 07/644,660 10/01/91
5,052,074 07/646,837 10/01/91
5,052,078 07/633,197 10/01/91
5,052,079 07/396,564 10/01/91
5,052,086 07/641,513 10/01/91
5,052,087 07/651,511 10/01/91
5,052,089 07/465,084 10/01/91
5,052,091 07/564,135 10/01/91
5,052,093 07/503,211 10/01/91
5,052,095 07/507,983 10/01/91
5,052,105 07/533,131 10/01/91
5,052,106 07/516,010 10/01/91
5,052,108 07/502,624 10/01/91
5,052,112 07/392,554 10/01/91
5,052,125 07/588,623 10/01/91
5,052,127 07/586,293 10/01/91
5,052,131 07/426,774 10/01/91
5,052,136 07/429,325 10/01/91
5,052,139 07/640,723 10/01/91
5,052,144 07/271,592 10/01/91
5,052,145 07/633,963 10/01/91
5,052,147 07/438,501 10/01/91
5,052,149 07/510,454 10/01/91
5,052,154 07/382,293 10/01/91
5,052,165 07/190,130 10/01/91
5,052,169 07/469,607 10/01/91
5,052,172 07/540,316 10/01/91
5,052,175 07/341,785 10/01/91
5,052,181 07/589,833 10/01/91
5,052,182 07/282,567 10/01/91
5,052,183 07/637,427 10/01/91
5,052,194 07/656,684 10/01/91
5,052,213 07/336,469 10/01/91
5,052,215 07/599,890 10/01/91
5,052,219 07/477,401 10/01/91
5,052,225 07/481,251 10/01/91
5,052,232 07/379,938 10/01/91
5,052,240 07/489,073 10/01/91
5,052,245 07/454,247 10/01/91
5,052,247 07/564,140 10/01/91
5,052,253 07/561,606 10/01/91
5,052,261 07/141,329 10/01/91
5,052,263 07/641,926 10/01/91
5,052,266 07/503,322 10/01/91
5,052,271 07/553,862 10/01/91
5,052,276 07/539,218 10/01/91
5,052,278 07/328,915 10/01/91
5,052,279 07/525,100 10/01/91
5,052,281 07/499,893 10/01/91
5,052,283 07/426,973 10/01/91
5,052,285 07/534,395 10/01/91
5,052,288 07/565,944 10/01/91
5,052,307 07/427,469 10/01/91
5,052,308 07/440,198 10/01/91
5,052,309 07/429,934 10/01/91
5,052,310 07/644,190 10/01/91
5,052,314 07/523,533 10/01/91
5,052,317 07/440,904 10/01/91
5,052,319 07/484,811 10/01/91
5,052,320 07/542,928 10/01/91
5,052,327 07/554,444 10/01/91
5,052,337 07/264,690 10/01/91
5,052,340 07/512,189 10/01/91
5,052,342 07/534,952 10/01/91
5,052,359 07/385,676 10/01/91
5,052,361 07/535,842 10/01/91
5,052,362 07/395,503 10/01/91
5,052,364 07/568,350 10/01/91
5,052,374 07/563,577 10/01/91
5,052,389 07/558,616 10/01/91
5,052,393 07/436,097 10/01/91
5,052,394 07/328,082 10/01/91
5,052,395 07/499,292 10/01/91
5,052,397 06/937,946 10/01/91
5,052,400 07/262,485 10/01/91
5,052,401 07/327,047 10/01/91
5,052,409 07/608,979 10/01/91
5,052,413 07/104,202 10/01/91
5,052,414 07/514,554 10/01/91
5,052,417 07/335,380 10/01/91
5,052,418 07/469,786 10/01/91
5,052,420 07/542,737 10/01/91
5,052,422 07/509,993 10/01/91
5,052,425 07/492,827 10/01/91
5,052,426 07/641,988 10/01/91
5,052,428 07/554,312 10/01/91
5,052,430 07/535,556 10/01/91
5,052,437 07/620,951 10/01/91
5,052,438 07/600,987 10/01/91
5,052,441 07/589,127 10/01/91
5,052,452 07/609,167 10/01/91
5,052,455 07/481,161 10/01/91
5,052,456 07/467,020 10/01/91
5,052,468 07/409,937 10/01/91
5,052,475 07/631,363 10/01/91
5,052,486 07/405,210 10/01/91
5,052,490 07/453,652 10/01/91
5,052,491 07/454,893 10/01/91
5,052,494 07/504,386 10/01/91
5,052,503 07/503,540 10/01/91
5,052,505 07/528,580 10/01/91
5,052,506 07/510,044 10/01/91
5,052,508 07/530,282 10/01/91
5,052,511 07/554,213 10/01/91
5,052,515 07/562,397 10/01/91
5,052,522 07/442,884 10/01/91
5,052,524 07/421,405 10/01/91
5,052,531 07/567,775 10/01/91
5,052,542 07/481,593 10/01/91
5,052,559 07/570,815 10/01/91
5,052,560 07/588,709 10/01/91
5,052,563 07/421,991 10/01/91
5,052,564 07/377,091 10/01/91
5,052,567 07/482,228 10/01/91
5,052,568 07/499,836 10/01/91
5,052,575 07/535,821 10/01/91
5,052,576 07/393,703 10/01/91
5,052,583 07/338,114 10/01/91
5,052,587 07/445,490 10/01/91
5,052,595 07/537,892 10/01/91
5,052,600 07/609,566 10/01/91
5,052,604 07/628,386 10/01/91
5,052,605 07/465,129 10/01/91
5,052,607 07/667,543 10/01/91
5,052,616 07/606,526 10/01/91
5,052,625 07/487,618 10/01/91
5,052,628 07/300,362 10/01/91
5,052,631 07/088,254 10/01/91
5,052,632 07/189,186 10/01/91
5,052,633 07/396,155 10/01/91
5,052,635 07/619,972 10/01/91
5,052,645 07/502,120 10/01/91
5,052,650 07/601,414 10/01/91
5,052,652 07/582,072 10/01/91
5,052,658 07/552,250 10/01/91
5,052,661 07/478,826 10/01/91
5,052,677 07/264,066 10/01/91
5,052,682 07/145,397 10/01/91
5,052,684 07/094,372 10/01/91
5,052,685 07/447,422 10/01/91
5,052,686 07/510,963 10/01/91
5,052,687 07/577,557 10/01/91
5,052,691 07/582,502 10/01/91
5,052,695 07/617,308 10/01/91
5,052,697 07/444,171 10/01/91
5,052,700 07/532,897 10/01/91
5,052,722 07/515,522 10/01/91
5,052,723 07/405,758 10/01/91
5,052,726 07/426,097 10/01/91
5,052,734 07/510,280 10/01/91
5,052,735 07/421,148 10/01/91
5,052,736 07/474,165 10/01/91
5,052,739 07/496,803 10/01/91
5,052,746 07/525,602 10/01/91
5,052,748 07/472,547 10/01/91
5,052,750 07/498,519 10/01/91
5,052,752 07/542,210 10/01/91
5,052,755 07/558,159 10/01/91
5,052,756 07/501,346 10/01/91
5,052,759 07/412,280 10/01/91
5,052,767 07/427,194 10/01/91
5,052,769 07/502,849 10/01/91
5,052,770 07/468,261 10/01/91
5,052,771 07/632,195 10/01/91
5,052,779 07/557,111 10/01/91
5,052,789 07/544,325 10/01/91
5,052,792 07/509,327 10/01/91
5,052,801 07/452,303 10/01/91
5,052,810 07/482,064 10/01/91
5,052,818 07/353,429 10/01/91
5,052,820 07/393,977 10/01/91
5,052,828 07/528,520 10/01/91
5,052,830 07/560,263 10/01/91
5,052,844 07/516,658 10/01/91
5,052,851 07/542,187 10/01/91
5,052,856 07/565,934 10/01/91
5,052,859 07/469,497 10/01/91
5,052,861 07/509,481 10/01/91
5,052,864 07/274,066 10/01/91
5,052,865 07/526,749 10/01/91
5,052,871 07/538,302 10/01/91
5,052,876 07/581,516 10/01/91
5,052,880 07/561,013 10/01/91
5,052,881 07/619,373 10/01/91
5,052,882 07/601,618 10/01/91
5,052,883 07/460,835 10/01/91
5,052,886 07/286,916 10/01/91
5,052,888 07/551,967 10/01/91
5,052,894 07/362,496 10/01/91
5,052,897 07/606,816 10/01/91
5,052,900 07/508,641 10/01/91
5,052,905 07/490,659 10/01/91
5,052,911 07/343,572 10/01/91
5,052,914 07/560,827 10/01/91
5,052,915 07/568,242 10/01/91
5,052,917 07/568,060 10/01/91
5,052,924 07/612,596 10/01/91
5,052,931 07/447,910 10/01/91
5,052,935 07/566,110 10/01/91
5,052,938 07/481,625 10/01/91
5,052,944 07/646,200 10/01/91
5,052,953 07/451,282 10/01/91
5,052,971 07/636,490 10/01/91
5,052,972 07/556,532 10/01/91
5,052,982 07/537,849 10/01/91
5,052,984 07/484,064 10/01/91
5,052,988 07/618,198 10/01/91
5,052,989 07/556,009 10/01/91
5,052,990 07/458,429 10/01/91
5,052,991 07/510,190 10/01/91
5,053,001 07/403,401 10/01/91
5,053,002 07/405,046 10/01/91
5,053,003 07/339,977 10/01/91
5,053,005 07/341,538 10/01/91
5,053,021 07/460,782 10/01/91
5,053,034 07/603,888 10/01/91
5,053,040 07/653,154 10/01/91
5,053,043 07/590,178 10/01/91
5,053,047 07/352,337 10/01/91
5,053,055 07/275,236 10/01/91
5,053,065 07/194,395 10/01/91
5,053,066 07/519,132 10/01/91
5,053,070 07/565,071 10/01/91
5,053,074 07/632,237 10/01/91
5,053,075 07/463,764 10/01/91
5,053,077 07/374,280 10/01/91
5,053,080 07/617,119 10/01/91
5,053,081 07/503,321 10/01/91
5,053,086 06/733,480 10/01/91
5,053,090 07/547,857 10/01/91
5,053,101 07/450,553 10/01/91
5,053,104 07/443,665 10/01/91
5,053,109 07/190,037 10/01/91
5,053,110 07/596,317 10/01/91
5,053,115 07/470,202 10/01/91
5,053,117 07/557,244 10/01/91
5,053,143 07/596,073 10/01/91
5,053,146 07/513,906 10/01/91
5,053,147 07/511,729 10/01/91
5,053,149 07/502,094 10/01/91
5,053,155 07/452,406 10/01/91
5,053,157 07/370,439 10/01/91
5,053,162 07/508,415 10/01/91
5,053,164 07/496,033 10/01/91
5,053,166 07/013,628 10/01/91
5,053,172 07/582,101 10/01/91
5,053,174 07/399,501 10/01/91
5,053,180 07/387,170 10/01/91
5,053,184 07/343,115 10/01/91
5,053,190 07/333,975 10/01/91
5,053,196 07/382,201 10/01/91
5,053,198 07/358,527 10/01/91
5,053,201 06/904,180 10/01/91
5,053,207 07/431,988 10/01/91
5,053,208 07/305,102 10/01/91
5,053,213 07/398,770 10/01/91
5,053,215 07/199,354 10/01/91
5,053,228 07/552,042 10/01/91
5,053,232 07/521,446 10/01/91
5,053,238 07/538,264 10/01/91
5,053,250 07/672,992 10/01/91
5,053,251 07/529,935 10/01/91
5,053,262 07/553,188 10/01/91
5,053,272 07/297,792 10/01/91
5,053,280 07/408,688 10/01/91
5,053,291 07/571,995 10/01/91
5,053,293 07/568,714 10/01/91
5,053,304 07/457,675 10/01/91
5,053,309 07/501,393 10/01/91
5,053,310 07/554,092 10/01/91
5,053,320 07/509,193 10/01/91
5,053,321 07/537,437 10/01/91
5,053,323 07/485,679 10/01/91
5,053,328 06/908,777 10/01/91
5,053,333 07/301,988 10/01/91
5,053,339 07/266,690 10/01/91
5,053,340 07/315,317 10/01/91
5,053,341 07/418,372 10/01/91
5,053,352 07/447,849 10/01/91
5,053,359 07/523,982 10/01/91
5,053,363 07/402,778 10/01/91
5,053,364 07/364,132 10/01/91
5,053,367 07/541,437 10/01/91
5,053,370 07/386,549 10/01/91
5,053,380 07/454,457 10/01/91
5,053,389 07/132,969 10/01/91
5,053,390 07/563,490 10/01/91
5,053,391 07/204,571 10/01/91
5,053,392 07/444,484 10/01/91
5,053,398 07/349,634 10/01/91
5,053,402 07/438,996 10/01/91
5,053,404 07/491,682 10/01/91
5,053,405 07/541,662 10/01/91
5,053,413 07/402,941 10/01/91
5,053,420 07/421,102 10/01/91
5,053,421 07/501,692 10/01/91
5,053,441 07/646,447 10/01/91
5,053,450 07/422,167 10/01/91
5,053,455 07/658,050 10/01/91
5,053,459 07/359,393 10/01/91
5,053,462 07/567,748 10/01/91
5,053,464 07/570,117 10/01/91
5,053,466 07/446,681 10/01/91
5,053,487 07/417,173 10/01/91
5,053,490 07/323,150 10/01/91
5,053,492 06/893,919 10/01/91
5,053,498 07/421,917 10/01/91
5,053,500 07/555,355 10/01/91
5,053,502 07/524,185 10/01/91
5,053,509 07/605,340 10/01/91
5,053,510 07/510,753 10/01/91
5,053,526 07/511,945 10/01/91
5,053,529 07/608,471 10/01/91
5,053,531 07/449,651 10/01/91
5,053,538 07/473,956 10/01/91
5,053,542 07/472,930 10/01/91
5,053,546 07/446,843 10/01/91
5,053,548 07/476,913 10/01/91
5,053,557 07/578,242 10/01/91
5,053,558 07/547,705 10/01/91
5,053,559 07/458,786 10/01/91
5,053,560 07/363,292 10/01/91
5,053,564 07/453,997 10/01/91
5,053,566 07/571,956 10/01/91
5,053,568 07/614,328 10/01/91
5,053,570 07/524,247 10/01/91
5,053,573 07/583,273 10/01/91
5,053,578 07/477,318 10/01/91
5,053,583 07/298,528 10/01/91
5,053,588 07/482,232 10/01/91
5,053,592 07/486,570 10/01/91
5,053,593 07/567,764 10/01/91
5,053,594 07/433,945 10/01/91
5,053,604 07/251,785 10/01/91
5,053,605 07/409,062 10/01/91
5,053,607 07/362,164 10/01/91
5,053,610 07/315,785 10/01/91
5,053,612 07/500,383 10/01/91
5,053,617 07/502,871 10/01/91
5,053,623 07/548,481 10/01/91
5,053,626 07/414,755 10/01/91
5,053,630 07/452,447 10/01/91
5,053,642 07/508,724 10/01/91
5,053,643 07/426,040 10/01/91
5,053,644 06/863,721 10/01/91
5,053,645 07/510,183 10/01/91
5,053,646 07/672,134 10/01/91
5,053,650 07/457,308 10/01/91
5,053,651 07/576,134 10/01/91
5,053,653 07/652,507 10/01/91
5,053,657 07/515,162 10/01/91
5,053,666 07/202,354 10/01/91
5,053,668 07/461,236 10/01/91
5,053,669 07/545,818 10/01/91
5,053,683 07/623,230 10/01/91
5,053,688 07/569,580 10/01/91
5,053,689 07/405,632 10/01/91
5,053,690 07/441,964 10/01/91
5,053,693 07/631,439 10/01/91
5,053,696 07/147,098 10/01/91
5,053,700 07/532,059 10/01/91
5,053,705 07/457,455 10/01/91
5,053,706 07/213,153 10/01/91
5,053,707 07/494,987 10/01/91
5,053,710 07/494,602 10/01/91
5,053,725 07/413,777 10/01/91
5,053,729 07/636,650 10/01/91
5,053,732 07/386,993 10/01/91
5,053,744 07/511,304 10/01/91
5,053,745 07/542,984 10/01/91
5,053,755 07/353,851 10/01/91
5,053,759 07/302,710 10/01/91
5,053,769 07/478,287 10/01/91
5,053,771 07/553,019 10/01/91
5,053,773 07/324,287 10/01/91
5,053,775 07/579,855 10/01/91
5,053,776 07/579,937 10/01/91
5,053,777 07/496,868 10/01/91
5,053,784 07/536,015 10/01/91
5,053,786 07/152,466 10/01/91
5,053,788 07/456,808 10/01/91
5,053,792 07/551,356 10/01/91
5,053,807 07/490,476 10/01/91
5,053,813 07/429,090 10/01/91
5,053,828 07/453,739 10/01/91
5,053,835 07/560,168 10/01/91
5,053,836 07/662,866 10/01/91
5,053,837 07/439,008 10/01/91
5,053,839 07/570,944 10/01/91
5,053,849 07/515,659 10/01/91
5,053,851 07/686,765 10/01/91
5,053,855 07/577,797 10/01/91
5,053,858 07/509,384 10/01/91
5,053,862 07/339,032 10/01/91
5,053,864 07/359,813 10/01/91
5,053,867 07/282,539 10/01/91
5,053,869 07/587,311 10/01/91
5,053,874 07/524,249 10/01/91
5,053,876 07/465,134 10/01/91
5,053,881 07/442,084 10/01/91
5,053,882 07/321,244 10/01/91
5,053,884 07/472,539 10/01/91
5,053,887 07/372,736 10/01/91
5,053,903 07/329,467 10/01/91
5,053,905 07/480,967 10/01/91
5,053,909 07/346,409 10/01/91
5,053,918 07/455,587 10/01/91
5,053,922 07/401,053 10/01/91
5,053,933 07/507,157 10/01/91
5,053,934 07/477,580 10/01/91
5,053,936 07/538,444 10/01/91
5,053,942 07/265,546 10/01/91
5,053,945 07/254,274 10/01/91
5,053,956 07/342,975 10/01/91
5,053,983 06/849,071 10/01/91
5,053,986 07/483,074 10/01/91
5,054,003 07/514,014 10/01/91
5,054,004 07/590,272 10/01/91
5,054,009 07/389,969 10/01/91
5,054,012 07/397,872 10/01/91
5,054,023 07/350,953 10/01/91
5,054,028 07/340,823 10/01/91
5,054,029 07/464,213 10/01/91
5,054,031 07/455,574 10/01/91
5,054,039 07/574,869 10/01/91
5,054,041 07/495,687 10/01/91
5,054,042 07/439,385 10/01/91
5,054,054 07/307,429 10/01/91
5,054,057 07/621,388 10/01/91
5,054,063 07/292,544 10/01/91
5,054,068 07/519,615 10/01/91
5,054,070 07/488,904 10/01/91
5,054,074 07/586,338 10/01/91
5,054,075 07/403,245 10/01/91
5,054,080 07/325,121 10/01/91
5,054,081 07/324,994 10/01/91
5,054,086 07/352,194 10/01/91
5,054,107 07/354,157 10/01/91
5,054,114 07/249,802 10/01/91
5,054,119 07/381,645 10/01/91
PATENTS WHICH EXPIRED ON October 3, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,454,121 08/198,523 10/03/95
5,454,124 08/180,355 10/03/95
5,454,129 08/299,341 10/03/95
5,454,130 08/300,809 10/03/95
5,454,131 08/235,905 10/03/95
5,454,133 08/144,401 10/03/95
5,454,137 08/273,486 10/03/95
5,454,139 08/180,331 10/03/95
5,454,140 08/272,087 10/03/95
5,454,145 07/977,408 10/03/95
5,454,148 08/160,592 10/03/95
5,454,149 08/296,108 10/03/95
5,454,150 08/149,889 10/03/95
5,454,153 08/112,347 10/03/95
5,454,156 08/228,992 10/03/95
5,454,162 08/145,465 10/03/95
5,454,163 08/121,647 10/03/95
5,454,167 08/188,782 10/03/95
5,454,172 08/285,695 10/03/95
5,454,179 08/249,727 10/03/95
5,454,182 08/217,979 10/03/95
5,454,183 08/125,861 10/03/95
5,454,187 08/099,240 10/03/95
5,454,188 08/270,430 10/03/95
5,454,189 08/235,843 10/03/95
5,454,190 08/175,786 10/03/95
5,454,193 08/268,825 10/03/95
5,454,197 07/936,235 10/03/95
5,454,204 08/181,776 10/03/95
5,454,212 08/208,126 10/03/95
5,454,213 08/276,609 10/03/95
5,454,217 08/277,863 10/03/95
5,454,219 08/210,932 10/03/95
5,454,236 07/945,131 10/03/95
5,454,241 08/170,726 10/03/95
5,454,242 08/224,029 10/03/95
5,454,262 07/938,729 10/03/95
5,454,263 07/961,912 10/03/95
5,454,264 08/075,592 10/03/95
5,454,265 08/183,713 10/03/95
5,454,268 08/152,839 10/03/95
5,454,273 08/375,079 10/03/95
5,454,283 08/286,093 10/03/95
5,454,289 08/052,047 10/03/95
5,454,290 08/133,076 10/03/95
5,454,293 08/204,508 10/03/95
5,454,296 08/174,848 10/03/95
5,454,297 08/223,016 10/03/95
5,454,298 08/381,501 10/03/95
5,454,303 08/363,937 10/03/95
5,454,305 08/217,367 10/03/95
5,454,307 08/384,741 10/03/95
5,454,313 08/376,979 10/03/95
5,454,317 08/217,947 10/03/95
5,454,322 08/017,299 10/03/95
5,454,329 08/134,903 10/03/95
5,454,331 08/165,260 10/03/95
5,454,335 08/184,006 10/03/95
5,454,340 08/179,792 10/03/95
5,454,342 08/249,708 10/03/95
5,454,344 08/340,594 10/03/95
5,454,349 08/298,072 10/03/95
5,454,351 08/221,500 10/03/95
5,454,353 08/182,592 10/03/95
5,454,354 08/224,037 10/03/95
5,454,362 08/136,907 10/03/95
5,454,364 07/979,945 10/03/95
5,454,368 08/267,821 10/03/95
5,454,380 08/305,310 10/03/95
5,454,384 08/305,021 10/03/95
5,454,385 08/322,150 10/03/95
5,454,389 08/308,666 10/03/95
5,454,391 08/295,604 10/03/95
5,454,395 08/294,485 10/03/95
5,454,397 08/287,171 10/03/95
5,454,400 08/132,688 10/03/95
5,454,407 08/244,329 10/03/95
5,454,408 08/105,869 10/03/95
5,454,411 08/204,538 10/03/95
5,454,413 08/260,260 10/03/95
5,454,415 08/206,608 10/03/95
5,454,420 07/961,101 10/03/95
5,454,434 08/117,031 10/03/95
5,454,435 08/249,148 10/03/95
5,454,439 08/297,442 10/03/95
5,454,445 08/196,997 10/03/95
5,454,447 08/223,922 10/03/95
5,454,466 08/140,591 10/03/95
5,454,469 08/233,137 10/03/95
5,454,471 08/036,306 10/03/95
5,454,474 08/296,440 10/03/95
5,454,480 08/140,664 10/03/95
5,454,482 08/138,752 10/03/95
5,454,487 08/336,919 10/03/95
5,454,488 08/159,182 10/03/95
5,454,497 08/276,628 10/03/95
5,454,498 08/110,717 10/03/95
5,454,505 08/312,296 10/03/95
5,454,509 08/235,885 10/03/95
5,454,510 08/222,733 10/03/95
5,454,516 08/215,098 10/03/95
5,454,528 08/185,110 10/03/95
5,454,529 08/274,659 10/03/95
5,454,532 08/005,317 10/03/95
5,454,533 08/074,605 10/03/95
5,454,534 08/156,683 10/03/95
5,454,535 08/222,921 10/03/95
5,454,537 08/182,217 10/03/95
5,454,539 08/143,649 10/03/95
5,454,540 08/239,301 10/03/95
5,454,546 08/360,012 10/03/95
5,454,547 08/077,465 10/03/95
5,454,550 08/287,666 10/03/95
5,454,558 08/219,782 10/03/95
5,454,560 08/231,509 10/03/95
5,454,565 08/295,605 10/03/95
5,454,568 08/182,588 10/03/95
5,454,569 08/378,083 10/03/95
5,454,570 08/299,539 10/03/95
5,454,571 08/333,280 10/03/95
5,454,575 08/202,768 10/03/95
5,454,576 08/323,543 10/03/95
5,454,579 08/291,526 10/03/95
5,454,582 08/224,886 10/03/95
5,454,583 08/240,227 10/03/95
5,454,586 08/163,243 10/03/95
5,454,590 08/365,054 10/03/95
5,454,611 08/191,879 10/03/95
5,454,615 08/308,633 10/03/95
5,454,623 08/285,138 10/03/95
5,454,633 08/209,165 10/03/95
5,454,655 08/158,721 10/03/95
5,454,656 08/236,648 10/03/95
5,454,662 08/156,582 10/03/95
5,454,670 08/082,839 10/03/95
5,454,672 08/032,667 10/03/95
5,454,677 08/271,863 10/03/95
5,454,678 08/151,893 10/03/95
5,454,693 08/165,861 10/03/95
5,454,694 08/203,384 10/03/95
5,454,696 08/266,255 10/03/95
5,454,708 08/185,518 10/03/95
5,454,711 08/050,485 10/03/95
5,454,713 08/248,090 10/03/95
5,454,722 08/151,538 10/03/95
5,454,728 08/238,490 10/03/95
5,454,729 08/207,572 10/03/95
5,454,731 08/275,616 10/03/95
5,454,742 08/160,922 10/03/95
5,454,744 08/220,229 10/03/95
5,454,745 08/297,207 10/03/95
5,454,746 08/267,925 10/03/95
5,454,747 08/142,506 10/03/95
5,454,755 08/227,236 10/03/95
5,454,759 08/134,749 10/03/95
5,454,760 08/333,332 10/03/95
5,454,764 08/162,504 10/03/95
5,454,770 08/153,418 10/03/95
5,454,771 08/271,438 10/03/95
5,454,773 08/072,337 10/03/95
5,454,774 08/332,635 10/03/95
5,454,775 08/305,169 10/03/95
5,454,797 08/289,205 10/03/95
5,454,805 08/209,885 10/03/95
5,454,819 08/186,498 10/03/95
5,454,822 08/171,611 10/03/95
5,454,826 08/202,439 10/03/95
5,454,829 08/189,092 10/03/95
5,454,854 08/072,663 10/03/95
5,454,856 08/175,433 10/03/95
5,454,859 08/325,519 10/03/95
5,454,866 08/385,196 10/03/95
5,454,867 08/223,318 10/03/95
5,454,870 08/211,144 10/03/95
5,454,879 08/210,038 10/03/95
5,454,881 08/210,663 10/03/95
5,454,892 08/221,504 10/03/95
5,454,896 08/271,615 10/03/95
5,454,900 08/288,069 10/03/95
5,454,904 08/286,722 10/03/95
5,454,909 08/299,529 10/03/95
5,454,911 08/139,152 10/03/95
5,454,912 07/951,282 10/03/95
5,454,917 08/116,839 10/03/95
5,454,932 08/284,071 10/03/95
5,454,935 08/267,277 10/03/95
5,454,939 08/182,648 10/03/95
5,454,949 08/176,255 10/03/95
5,454,950 08/184,951 10/03/95
5,454,951 08/027,079 10/03/95
5,454,952 08/059,240 10/03/95
5,454,955 08/217,815 10/03/95
5,454,965 08/108,477 10/03/95
5,454,982 08/355,453 10/03/95
5,454,988 08/180,655 10/03/95
5,455,015 08/248,605 10/03/95
5,455,017 08/032,184 10/03/95
5,455,021 08/214,907 10/03/95
5,455,033 08/065,342 10/03/95
5,455,043 07/722,704 10/03/95
5,455,049 08/368,421 10/03/95
5,455,052 08/247,867 10/03/95
5,455,058 08/306,531 10/03/95
5,455,066 08/190,134 10/03/95
5,455,069 07/891,013 10/03/95
5,455,070 08/122,270 10/03/95
5,455,072 07/977,675 10/03/95
5,455,086 08/118,852 10/03/95
5,455,087 08/166,317 10/03/95
5,455,090 08/101,935 10/03/95
5,455,094 08/145,631 10/03/95
5,455,098 08/178,747 10/03/95
5,455,099 08/301,538 10/03/95
5,455,101 08/356,774 10/03/95
5,455,115 08/159,823 10/03/95
5,455,118 08/190,257 10/03/95
5,455,134 08/144,363 10/03/95
5,455,149 08/292,770 10/03/95
5,455,151 08/273,202 10/03/95
5,455,161 08/095,141 10/03/95
5,455,162 08/285,383 10/03/95
5,455,167 07/968,971 10/03/95
5,455,174 08/117,360 10/03/95
5,455,184 07/846,736 10/03/95
5,455,194 08/398,844 10/03/95
5,455,209 08/333,888 10/03/95
5,455,210 08/157,634 10/03/95
5,455,226 07/983,725 10/03/95
5,455,233 07/953,820 10/03/95
5,455,241 08/309,384 10/03/95
5,455,247 08/211,881 10/03/95
5,455,248 08/121,810 10/03/95
5,455,254 08/180,724 10/03/95
5,455,255 08/192,914 10/03/95
5,455,261 08/271,486 10/03/95
5,455,267 08/322,396 10/03/95
5,455,269 08/134,526 10/03/95
5,455,273 08/154,644 10/03/95
5,455,274 07/987,856 10/03/95
5,455,285 08/185,545 10/03/95
5,455,288 08/188,447 10/03/95
5,455,294 08/106,337 10/03/95
5,455,295 07/775,822 10/03/95
5,455,307 07/862,683 10/03/95
5,455,308 08/291,357 10/03/95
5,455,314 08/280,893 10/03/95
5,455,318 08/104,168 10/03/95
5,455,327 08/169,885 10/03/95
5,455,336 07/985,463 10/03/95
5,455,355 08/186,165 10/03/95
5,455,359 08/130,330 10/03/95
5,455,363 07/957,677 10/03/95
5,455,374 08/085,234 10/03/95
5,455,392 08/104,140 10/03/95
5,455,423 08/112,008 10/03/95
5,455,447 07/954,605 10/03/95
5,455,450 08/223,621 10/03/95
5,455,465 08/148,679 10/03/95
5,455,473 08/017,833 10/03/95
5,455,477 08/303,626 10/03/95
5,455,488 08/188,402 10/03/95
5,455,494 08/051,213 10/03/95
5,455,502 08/301,936 10/03/95
5,455,504 08/305,739 10/03/95
5,455,508 08/132,869 10/03/95
5,455,519 07/028,075 10/03/95
5,455,521 08/142,901 10/03/95
5,455,524 08/184,067 10/03/95
5,455,525 08/162,678 10/03/95
5,455,537 08/292,869 10/03/95
5,455,551 08/060,245 10/03/95
5,455,553 08/321,732 10/03/95
5,455,556 07/748,129 10/03/95
5,455,558 08/056,312 10/03/95
5,455,560 08/201,685 10/03/95
5,455,561 08/284,195 10/03/95
5,455,562 08/036,964 10/03/95
5,455,564 08/267,287 10/03/95
5,455,566 08/264,522 10/03/95
5,455,569 08/318,984 10/03/95
5,455,573 08/358,704 10/03/95
5,455,581 08/154,519 10/03/95
5,455,583 08/254,988 10/03/95
5,455,588 08/024,222 10/03/95
5,455,593 08/276,469 10/03/95
5,455,605 07/956,373 10/03/95
5,455,640 08/181,300 10/03/95
5,455,643 08/187,460 10/03/95
5,455,645 08/225,539 10/03/95
5,455,676 08/201,459 10/03/95
5,455,678 08/111,712 10/03/95
5,455,696 08/087,365 10/03/95
5,455,700 07/876,653 10/03/95
5,455,702 08/021,172 10/03/95
5,455,707 08/099,853 10/03/95
5,455,735 08/163,740 10/03/95
5,455,754 08/108,666 10/03/95
5,455,764 08/119,286 10/03/95
5,455,766 08/136,716 10/03/95
5,455,775 08/009,484 10/03/95
5,455,778 07/902,811 10/03/95
5,455,805 08/164,543 10/03/95
5,455,843 08/122,259 10/03/95
5,455,844 08/181,197 10/03/95
5,455,868 08/196,040 10/03/95
5,455,873 07/621,018 10/03/95
5,455,886 08/249,752 10/03/95
5,455,892 07/904,734 10/03/95
5,455,893 08/309,351 10/03/95
5,455,897 08/027,420 10/03/95
5,455,922 07/920,935 10/03/95
5,455,942 07/955,076 10/03/95
5,455,949 07/755,708 10/03/95
5,455,952 08/411,855 10/03/95
5,455,966 08/154,335 10/03/95