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 June 21, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Number Serial Number Issue Date
4,751,749 06/741,373 06/21/88
4,751,759 06/937,555 06/21/88
4,751,765 06/938,604 06/21/88
4,751,787 07/016,418 06/21/88
4,751,793 07/020,032 06/21/88
4,751,818 06/907,805 06/21/88
4,751,825 06/937,960 06/21/88
4,751,832 06/914,309 06/21/88
4,751,842 07/000,337 06/21/88
4,751,844 07/023,454 06/21/88
4,751,846 06/915,284 06/21/88
4,751,864 07/031,978 06/21/88
4,751,874 06/926,509 06/21/88
4,751,879 07/027,443 06/21/88
4,751,900 07/019,507 06/21/88
4,751,912 06/894,080 06/21/88
4,751,916 06/840,622 06/21/88
4,751,922 06/879,590 06/21/88
4,751,927 07/049,582 06/21/88
4,751,936 07/040,869 06/21/88
4,751,944 06/868,226 06/21/88
4,751,946 07/007,008 06/21/88
4,751,950 07/006,451 06/21/88
4,751,955 06/906,595 06/21/88
4,751,956 06/911,814 06/21/88
4,751,959 06/937,448 06/21/88
4,751,978 07/026,400 06/21/88
4,751,980 06/920,374 06/21/88
4,751,983 07/018,557 06/21/88
4,751,984 06/730,228 06/21/88
4,751,997 07/087,385 06/21/88
4,751,999 06/856,801 06/21/88
4,752,011 07/027,149 06/21/88
4,752,018 06/724,155 06/21/88
4,752,028 07/035,891 06/21/88
4,752,029 07/084,357 06/21/88
4,752,034 06/942,164 06/21/88
4,752,036 06/440,396 06/21/88
4,752,040 06/943,548 06/21/88
4,752,041 06/923,884 06/21/88
4,752,042 06/901,305 06/21/88
4,752,043 06/794,903 06/21/88
4,752,046 06/872,543 06/21/88
4,752,053 06/624,023 06/21/88
4,752,055 07/038,114 06/21/88
4,752,065 06/811,104 06/21/88
4,752,067 06/884,085 06/21/88
4,752,068 06/927,791 06/21/88
4,752,076 07/060,226 06/21/88
4,752,079 06/760,774 06/21/88
4,752,082 07/072,538 06/21/88
4,752,084 07/000,997 06/21/88
4,752,086 06/907,901 06/21/88
4,752,096 06/433,219 06/21/88
4,752,101 07/060,920 06/21/88
4,752,102 06/852,383 06/21/88
4,752,104 06/930,005 06/21/88
4,752,108 06/823,890 06/21/88
4,752,123 06/799,410 06/21/88
4,752,127 06/711,421 06/21/88
4,752,129 06/840,943 06/21/88
4,752,142 06/937,942 06/21/88
4,752,147 06/947,104 06/21/88
4,752,151 06/847,803 06/21/88
4,752,152 07/027,743 06/21/88
4,752,155 07/009,360 06/21/88
4,752,159 06/837,950 06/21/88
4,752,160 07/005,123 06/21/88
4,752,175 06/821,257 06/21/88
4,752,190 06/876,279 06/21/88
4,752,193 06/850,020 06/21/88
4,752,195 06/912,601 06/21/88
4,752,198 06/863,024 06/21/88
4,752,202 07/003,032 06/21/88
4,752,204 06/873,528 06/21/88
4,752,206 07/034,646 06/21/88
4,752,210 06/588,723 06/21/88
4,752,217 07/090,492 06/21/88
4,752,222 06/941,403 06/21/88
4,752,227 07/016,727 06/21/88
4,752,229 06/923,479 06/21/88
4,752,230 07/034,384 06/21/88
4,752,231 06/899,585 06/21/88
4,752,238 07/082,595 06/21/88
4,752,242 07/045,846 06/21/88
4,752,248 07/042,418 06/21/88
4,752,252 07/093,079 06/21/88
4,752,255 06/934,178 06/21/88
4,752,258 06/917,184 06/21/88
4,752,278 07/003,347 06/21/88
4,752,279 07/063,491 06/21/88
4,752,284 06/938,608 06/21/88
4,752,301 07/065,801 06/21/88
4,752,315 06/891,267 06/21/88
4,752,336 07/046,078 06/21/88
4,752,342 07/081,566 06/21/88
4,752,344 06/942,744 06/21/88
4,752,346 07/069,912 06/21/88
4,752,351 07/088,721 06/21/88
4,752,354 06/887,428 06/21/88
4,752,362 07/007,329 06/21/88
4,752,363 07/064,339 06/21/88
4,752,365 07/002,682 06/21/88
4,752,366 06/797,069 06/21/88
4,752,367 07/048,012 06/21/88
4,752,369 06/668,063 06/21/88
4,752,375 06/903,185 06/21/88
4,752,376 06/882,451 06/21/88
4,752,378 07/025,042 06/21/88
4,752,383 06/893,427 06/21/88
4,752,384 06/672,157 06/21/88
4,752,387 07/095,595 06/21/88
4,752,394 06/936,147 06/21/88
4,752,400 06/878,371 06/21/88
4,752,401 07/019,268 06/21/88
4,752,402 07/102,806 06/21/88
4,752,405 06/858,379 06/21/88
4,752,409 06/903,924 06/21/88
4,752,413 07/054,394 06/21/88
4,752,426 06/879,432 06/21/88
4,752,434 06/823,237 06/21/88
4,752,438 06/935,365 06/21/88
4,752,440 07/071,590 06/21/88
4,752,444 06/806,424 06/21/88
4,752,459 06/844,610 06/21/88
4,752,461 06/843,998 06/21/88
4,752,470 06/934,010 06/21/88
4,752,471 06/370,517 06/21/88
4,752,472 06/843,738 06/21/88
4,752,482 07/016,029 06/21/88
4,752,486 06/809,100 06/21/88
4,752,487 06/923,161 06/21/88
4,752,488 06/815,445 06/21/88
4,752,504 06/811,018 06/21/88
4,752,507 07/111,840 06/21/88
4,752,510 06/828,528 06/21/88
4,752,512 06/942,157 06/21/88
4,752,513 07/074,665 06/21/88
4,752,523 07/002,156 06/21/88
4,752,525 06/932,491 06/21/88
4,752,527 06/925,463 06/21/88
4,752,528 06/818,426 06/21/88
4,752,531 06/930,465 06/21/88
4,752,532 06/925,382 06/21/88
4,752,533 07/002,057 06/21/88
4,752,535 06/916,675 06/21/88
4,752,536 06/852,737 06/21/88
4,752,537 06/854,205 06/21/88
4,752,549 06/924,282 06/21/88
4,752,555 06/867,637 06/21/88
4,752,560 06/905,018 06/21/88
4,752,571 06/865,853 06/21/88
4,752,572 06/771,548 06/21/88
4,752,574 07/049,040 06/21/88
4,752,589 06/931,630 06/21/88
4,752,594 06/920,220 06/21/88
4,752,599 07/030,609 06/21/88
4,752,602 06/774,051 06/21/88
4,752,625 06/754,305 06/21/88
4,752,631 06/934,625 06/21/88
4,752,640 06/758,140 06/21/88
4,752,641 07/042,514 06/21/88
4,752,644 07/032,438 06/21/88
4,752,649 06/644,541 06/21/88
4,752,655 06/798,231 06/21/88
4,752,661 07/028,680 06/21/88
4,752,662 07/021,705 06/21/88
4,752,664 06/881,070 06/21/88
4,752,673 06/445,862 06/21/88
4,752,680 07/067,554 06/21/88
4,752,693 07/000,900 06/21/88
4,752,697 07/037,219 06/21/88
4,752,699 06/943,466 06/21/88
4,752,703 07/041,521 06/21/88
4,752,714 06/837,912 06/21/88
4,752,716 06/914,713 06/21/88
4,752,721 06/774,801 06/21/88
4,752,731 06/873,983 06/21/88
4,752,743 06/912,448 06/21/88
4,752,745 07/086,932 06/21/88
4,752,748 07/039,656 06/21/88
4,752,750 06/869,145 06/21/88
4,752,755 07/019,425 06/21/88
4,752,765 06/838,084 06/21/88
4,752,780 06/576,914 06/21/88
4,752,806 06/877,044 06/21/88
4,752,813 06/895,018 06/21/88
4,752,816 06/947,887 06/21/88
4,752,817 06/920,920 06/21/88
4,752,818 06/912,578 06/21/88
4,752,819 07/016,346 06/21/88
4,752,836 06/648,725 06/21/88
4,752,840 07/065,130 06/21/88
4,752,849 06/865,374 06/21/88
4,752,850 06/719,057 06/21/88
4,752,851 06/911,750 06/21/88
4,752,866 07/012,983 06/21/88
4,752,872 06/745,549 06/21/88
4,752,875 06/748,588 06/21/88
4,752,881 06/816,611 06/21/88
4,752,897 07/045,357 06/21/88
4,752,901 06/776,315 06/21/88
4,752,907 06/880,106 06/21/88
4,752,908 07/009,587 06/21/88
4,752,909 06/743,148 06/21/88
4,752,913 06/857,903 06/21/88
4,752,917 06/874,616 06/21/88
4,752,922 06/628,196 06/21/88
4,752,937 06/912,941 06/21/88
4,752,947 06/801,324 06/21/88
4,752,948 06/936,192 06/21/88
4,752,962 06/850,091 06/21/88
4,752,963 06/871,836 06/21/88
4,752,964 06/721,451 06/21/88
PATENTS WHICH EXPIRED ON June 16, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,121,511 07/608,368 06/16/92
5,121,512 07/730,841 06/16/92
5,121,525 07/719,893 06/16/92
5,121,527 07/674,880 06/16/92
5,121,537 07/622,340 06/16/92
5,121,538 07/545,701 06/16/92
5,121,540 07/587,391 06/16/92
5,121,552 07/701,690 06/16/92
5,121,554 07/680,377 06/16/92
5,121,563 07/566,568 06/16/92
5,121,566 07/717,768 06/16/92
5,121,579 07/307,962 06/16/92
5,121,582 07/731,986 06/16/92
5,121,583 07/425,280 06/16/92
5,121,591 07/674,853 06/16/92
5,121,592 07/715,986 06/16/92
5,121,595 07/667,846 06/16/92
5,121,604 07/445,619 06/16/92
5,121,610 07/596,657 06/16/92
5,121,615 07/712,140 06/16/92
5,121,617 07/739,480 06/16/92
5,121,621 07/658,076 06/16/92
5,121,626 07/740,679 06/16/92
5,121,628 07/594,103 06/16/92
5,121,630 07/633,031 06/16/92
5,121,633 07/285,696 06/16/92
5,121,637 07/648,853 06/16/92
5,121,639 07/489,133 06/16/92
5,121,640 07/543,824 06/16/92
5,121,646 07/593,445 06/16/92
5,121,648 07/691,982 06/16/92
5,121,653 07/677,783 06/16/92
5,121,662 07/724,727 06/16/92
5,121,668 07/467,650 06/16/92
5,121,670 07/662,913 06/16/92
5,121,673 07/567,911 06/16/92
5,121,674 07/725,529 06/16/92
5,121,675 07/582,861 06/16/92
5,121,677 07/347,148 06/16/92
5,121,678 07/713,748 06/16/92
5,121,683 07/600,769 06/16/92
5,121,685 07/614,249 06/16/92
5,121,687 07/548,674 06/16/92
5,121,689 07/676,053 06/16/92
5,121,699 07/654,164 06/16/92
5,121,701 07/625,654 06/16/92
5,121,704 07/673,769 06/16/92
5,121,720 07/791,394 06/16/92
5,121,722 07/687,131 06/16/92
5,121,724 07/612,693 06/16/92
5,121,725 07/731,060 06/16/92
5,121,726 07/696,797 06/16/92
5,121,727 07/729,235 06/16/92
5,121,728 07/746,324 06/16/92
5,121,738 07/685,863 06/16/92
5,121,739 07/556,123 06/16/92
5,121,742 07/428,357 06/16/92
5,121,744 07/633,037 06/16/92
5,121,749 07/581,012 06/16/92
5,121,757 07/536,250 06/16/92
5,121,758 07/502,719 06/16/92
5,121,760 07/757,339 06/16/92
5,121,764 07/647,233 06/16/92
5,121,766 07/728,200 06/16/92
5,121,779 07/636,290 06/16/92
5,121,782 07/645,488 06/16/92
5,121,783 07/496,699 06/16/92
5,121,799 07/226,132 06/16/92
5,121,800 07/054,023 06/16/92
5,121,802 07/498,760 06/16/92
5,121,805 07/493,847 06/16/92
5,121,810 07/629,766 06/16/92
5,121,812 07/583,077 06/16/92
5,121,814 07/630,280 06/16/92
5,121,817 07/555,885 06/16/92
5,121,818 07/694,685 06/16/92
5,121,820 07/633,736 06/16/92
5,121,821 07/756,730 06/16/92
5,121,822 07/720,636 06/16/92
5,121,826 07/470,590 06/16/92
5,121,828 07/561,184 06/16/92
5,121,829 07/637,580 06/16/92
5,121,832 07/652,642 06/16/92
5,121,835 07/723,818 06/16/92
5,121,838 07/780,980 06/16/92
5,121,840 07/588,197 06/16/92
5,121,841 07/563,514 06/16/92
5,121,844 07/821,758 06/16/92
5,121,846 07/742,645 06/16/92
5,121,852 07/742,007 06/16/92
5,121,853 07/737,711 06/16/92
5,121,859 07/756,275 06/16/92
5,121,868 07/721,740 06/16/92
5,121,869 07/767,448 06/16/92
5,121,871 07/511,684 06/16/92
5,121,872 07/752,774 06/16/92
5,121,873 07/709,327 06/16/92
5,121,881 07/637,437 06/16/92
5,121,889 07/695,913 06/16/92
5,121,900 07/652,780 06/16/92
5,121,907 07/718,634 06/16/92
5,121,908 07/597,053 06/16/92
5,121,909 07/610,744 06/16/92
5,121,914 07/427,864 06/16/92
5,121,915 07/439,958 06/16/92
5,121,917 07/625,544 06/16/92
5,121,919 07/623,806 06/16/92
5,121,920 07/562,207 06/16/92
5,121,922 07/715,688 06/16/92
5,121,924 07/783,547 06/16/92
5,121,927 07/669,776 06/16/92
5,121,935 07/643,537 06/16/92
5,121,939 07/620,234 06/16/92
5,121,940 07/694,305 06/16/92
5,121,957 07/640,107 06/16/92
5,121,959 07/652,292 06/16/92
5,121,961 07/719,638 06/16/92
5,121,968 07/497,407 06/16/92
5,121,969 07/673,058 06/16/92
5,121,972 07/600,853 06/16/92
5,121,973 07/710,962 06/16/92
5,121,986 07/510,656 06/16/92
5,121,987 07/600,642 06/16/92
5,121,990 06/943,316 06/16/92
5,121,993 07/516,399 06/16/92
5,121,998 07/678,144 06/16/92
5,122,001 07/705,666 06/16/92
5,122,006 07/694,553 06/16/92
5,122,022 07/654,601 06/16/92
5,122,026 07/583,868 06/16/92
5,122,028 07/660,569 06/16/92
5,122,030 07/598,791 06/16/92
5,122,031 07/608,579 06/16/92
5,122,035 07/613,897 06/16/92
5,122,043 07/622,854 06/16/92
5,122,048 07/586,901 06/16/92
5,122,049 07/788,027 06/16/92
5,122,053 07/438,857 06/16/92
5,122,059 07/756,284 06/16/92
5,122,063 07/651,469 06/16/92
5,122,064 07/704,519 06/16/92
5,122,065 07/743,633 06/16/92
5,122,066 07/727,767 06/16/92
5,122,069 07/717,866 06/16/92
5,122,078 07/595,636 06/16/92
5,122,086 07/573,590 06/16/92
5,122,096 07/621,029 06/16/92
5,122,099 07/680,452 06/16/92
5,122,100 07/506,144 06/16/92
5,122,103 07/460,998 06/16/92
5,122,105 07/780,395 06/16/92
5,122,106 07/582,713 06/16/92
5,122,107 07/773,459 06/16/92
5,122,112 07/579,217 06/16/92
5,122,133 07/603,799 06/16/92
5,122,151 07/639,969 06/16/92
5,122,158 07/294,982 06/16/92
5,122,161 07/636,469 06/16/92
5,122,171 07/640,022 06/16/92
5,122,172 07/702,481 06/16/92
5,122,175 07/531,249 06/16/92
5,122,178 07/557,745 06/16/92
5,122,179 07/809,703 06/16/92
5,122,184 07/635,065 06/16/92
5,122,185 07/716,548 06/16/92
5,122,190 07/552,562 06/16/92
5,122,193 07/567,309 06/16/92
5,122,194 07/565,026 06/16/92
5,122,200 07/583,630 06/16/92
5,122,201 07/794,542 06/16/92
5,122,210 07/539,143 06/16/92
5,122,214 07/479,336 06/16/92
5,122,219 07/478,213 06/16/92
5,122,223 06/680,238 06/16/92
5,122,224 07/428,538 06/16/92
5,122,226 07/084,368 06/16/92
5,122,237 07/644,304 06/16/92
5,122,251 07/650,788 06/16/92
5,122,256 07/705,665 06/16/92
5,122,261 07/588,620 06/16/92
5,122,262 07/464,220 06/16/92
5,122,267 07/645,551 06/16/92
5,122,269 07/615,607 06/16/92
5,122,271 07/497,339 06/16/92
5,122,277 07/504,242 06/16/92
5,122,280 07/630,025 06/16/92
5,122,283 07/652,586 06/16/92
5,122,286 07/626,476 06/16/92
5,122,287 07/604,823 06/16/92
5,122,300 07/773,433 06/16/92
5,122,305 07/495,580 06/16/92
5,122,309 07/599,320 06/16/92
5,122,311 07/748,932 06/16/92
5,122,312 07/664,776 06/16/92
5,122,314 07/622,016 06/16/92
5,122,317 07/779,130 06/16/92
5,122,319 07/673,549 06/16/92
5,122,322 07/662,413 06/16/92
5,122,323 07/690,211 06/16/92
5,122,330 07/624,828 06/16/92
5,122,338 07/504,617 06/16/92
5,122,340 07/349,839 06/16/92
5,122,342 07/378,968 06/16/92
5,122,350 07/545,572 06/16/92
5,122,354 07/556,029 06/16/92
5,122,355 07/533,848 06/16/92
5,122,358 07/275,297 06/16/92
5,122,362 07/445,884 06/16/92
5,122,366 07/412,135 06/16/92
5,122,369 07/686,312 06/16/92
5,122,375 07/553,199 06/16/92
5,122,376 07/521,288 06/16/92
5,122,388 07/704,847 06/16/92
5,122,390 07/587,195 06/16/92
5,122,395 07/669,473 06/16/92
5,122,399 07/775,846 06/16/92
5,122,402 07/641,287 06/16/92
5,122,406 07/674,781 06/16/92
5,122,415 07/581,257 06/16/92
5,122,420 07/573,827 06/16/92
5,122,425 07/769,434 06/16/92
5,122,434 07/668,625 06/16/92
5,122,438 07/601,388 06/16/92
5,122,439 07/399,058 06/16/92
5,122,440 07/519,321 06/16/92
5,122,442 07/386,935 06/16/92
5,122,447 07/299,990 06/16/92
5,122,460 07/734,558 06/16/92
5,122,474 07/769,144 06/16/92
5,122,477 07/661,030 06/16/92
5,122,478 07/596,542 06/16/92
5,122,482 07/498,221 06/16/92
5,122,488 07/482,148 06/16/92
5,122,489 07/597,124 06/16/92
5,122,493 07/675,823 06/16/92
5,122,495 07/769,652 06/16/92
5,122,496 07/576,834 06/16/92
5,122,506 07/521,909 06/16/92
5,122,508 07/281,603 06/16/92
5,122,513 07/671,233 06/16/92
5,122,514 07/680,811 06/16/92
5,122,518 07/422,505 06/16/92
5,122,521 07/729,343 06/16/92
5,122,530 07/658,324 06/16/92
5,122,537 07/608,409 06/16/92
5,122,540 07/468,890 06/16/92
5,122,544 07/787,699 06/16/92
5,122,548 07/497,945 06/16/92
5,122,550 07/616,481 06/16/92
5,122,553 07/518,288 06/16/92
5,122,554 07/458,998 06/16/92
5,122,555 07/562,070 06/16/92
5,122,557 07/709,330 06/16/92
5,122,573 07/696,914 06/16/92
5,122,578 07/511,121 06/16/92
5,122,579 07/553,468 06/16/92
5,122,580 07/596,043 06/16/92
5,122,584 07/803,792 06/16/92
5,122,586 07/318,309 06/16/92
5,122,598 07/350,920 06/16/92
5,122,613 07/708,319 06/16/92
5,122,625 07/578,269 06/16/92
5,122,631 07/720,361 06/16/92
5,122,635 07/619,970 06/16/92
5,122,636 07/460,357 06/16/92
5,122,642 07/647,138 06/16/92
5,122,646 07/650,882 06/16/92
5,122,667 07/448,202 06/16/92
5,122,670 07/702,235 06/16/92
5,122,679 07/421,066 06/16/92
5,122,680 07/604,320 06/16/92
5,122,687 07/585,105 06/16/92
5,122,688 07/518,617 06/16/92
5,122,691 07/616,580 06/16/92
5,122,692 07/645,445 06/16/92
5,122,695 07/384,329 06/16/92
5,122,708 07/626,912 06/16/92
5,122,714 07/504,199 06/16/92
5,122,731 07/660,371 06/16/92
5,122,737 07/533,545 06/16/92
5,122,743 07/471,796 06/16/92
5,122,748 07/566,671 06/16/92
5,122,749 07/555,490 06/16/92
5,122,754 07/572,960 06/16/92
5,122,761 07/647,911 06/16/92
5,122,763 07/570,048 06/16/92
5,122,764 07/728,715 06/16/92
5,122,765 07/448,992 06/16/92
5,122,778 07/679,811 06/16/92
5,122,779 07/392,100 06/16/92
5,122,780 07/500,409 06/16/92
5,122,781 07/578,299 06/16/92
5,122,784 07/406,926 06/16/92
5,122,785 07/601,033 06/16/92
5,122,801 07/563,692 06/16/92
5,122,804 07/714,286 06/16/92
5,122,807 07/667,796 06/16/92
5,122,809 07/752,183 06/16/92
5,122,815 07/620,188 06/16/92
5,122,817 07/750,729 06/16/92
5,122,823 07/699,405 06/16/92
5,122,833 07/774,998 06/16/92
5,122,836 07/635,745 06/16/92
5,122,851 07/694,818 06/16/92
5,122,855 07/301,674 06/16/92
5,122,856 07/602,051 06/16/92
5,122,858 07/580,696 06/16/92
5,122,866 07/533,473 06/16/92
5,122,874 07/604,736 06/16/92
5,122,884 07/612,686 06/16/92
5,122,885 07/475,963 06/16/92
5,122,896 07/413,649 06/16/92
5,122,897 07/286,633 06/16/92
5,122,900 07/610,693 06/16/92
5,122,908 07/341,619 06/16/92
5,122,910 07/620,350 06/16/92
5,122,925 07/688,847 06/16/92
5,122,926 07/458,033 06/16/92
5,122,927 07/577,543 06/16/92
5,122,932 07/747,969 06/16/92
5,122,938 07/653,028 06/16/92
5,122,939 07/712,082 06/16/92
5,122,941 07/735,616 06/16/92
5,122,946 07/719,200 06/16/92
5,122,956 07/497,539 06/16/92
5,122,960 07/418,863 06/16/92
5,122,961 07/408,487 06/16/92
5,122,973 07/253,261 06/16/92
5,122,978 07/435,745 06/16/92
5,122,989 07/766,599 06/16/92
5,122,991 07/551,476 06/16/92
5,122,995 07/789,874 06/16/92
5,123,004 07/381,056 06/16/92
5,123,010 07/539,890 06/16/92
5,123,015 07/630,713 06/16/92
5,123,019 07/471,198 06/16/92
5,123,025 07/620,026 06/16/92
5,123,040 07/572,852 06/16/92
5,123,045 07/476,814 06/16/92
5,123,067 07/611,893 06/16/92
5,123,072 07/659,079 06/16/92
5,123,077 07/496,301 06/16/92
5,123,086 07/151,447 06/16/92
5,123,087 07/516,004 06/16/92
5,123,095 07/297,981 06/16/92
5,123,098 07/316,725 06/16/92
5,123,099 07/219,565 06/16/92
PATENTS WHICH EXPIRED ON June 18, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,526,531 08/510,759 06/18/96
5,526,532 08/192,448 06/18/96
5,526,537 08/408,982 06/18/96
5,526,538 08/435,475 06/18/96
5,526,548 08/562,550 06/18/96
5,526,550 08/382,170 06/18/96
5,526,551 08/308,649 06/18/96
5,526,555 08/352,019 06/18/96
5,526,557 08/291,458 06/18/96
5,526,558 08/314,321 06/18/96
5,526,569 08/371,768 06/18/96
5,526,591 08/308,984 06/18/96
5,526,593 08/275,448 06/18/96
5,526,596 08/240,416 06/18/96
5,526,599 08/183,801 06/18/96
5,526,600 08/311,126 06/18/96
5,526,602 08/305,417 06/18/96
5,526,603 08/301,959 06/18/96
5,526,607 08/143,467 06/18/96
5,526,614 08/321,907 06/18/96
5,526,616 08/506,422 06/18/96
5,526,622 08/081,656 06/18/96
5,526,634 08/489,829 06/18/96
5,526,635 08/400,044 06/18/96
5,526,653 08/295,771 06/18/96
5,526,683 08/353,958 06/18/96
5,526,689 08/410,629 06/18/96
5,526,690 08/442,751 06/18/96
5,526,696 08/232,097 06/18/96
5,526,702 08/197,148 06/18/96
5,526,704 08/332,722 06/18/96
5,526,708 08/313,381 06/18/96
5,526,713 08/348,328 06/18/96
5,526,722 08/406,208 06/18/96
5,526,725 08/216,333 06/18/96
5,526,733 08/307,809 06/18/96
5,526,734 08/372,518 06/18/96
5,526,735 08/416,279 06/18/96
5,526,737 08/427,041 06/18/96
5,526,740 08/373,071 06/18/96
5,526,742 08/104,110 06/18/96
5,526,743 08/302,519 06/18/96
5,526,744 08/317,638 06/18/96
5,526,749 08/488,648 06/18/96
5,526,753 08/491,108 06/18/96
5,526,754 08/335,096 06/18/96
5,526,755 08/519,550 06/18/96
5,526,757 08/425,422 06/18/96
5,526,759 08/142,718 06/18/96
5,526,760 08/289,704 06/18/96
5,526,765 08/267,353 06/18/96
5,526,773 08/327,008 06/18/96
5,526,774 08/368,652 06/18/96
5,526,786 08/377,279 06/18/96
5,526,792 08/446,573 06/18/96
5,526,799 08/179,628 06/18/96
5,526,804 08/199,182 06/18/96
5,526,823 08/286,950 06/18/96
5,526,826 08/281,781 06/18/96
5,526,830 08/396,008 06/18/96
5,526,836 08/539,592 06/18/96
5,526,838 08/371,769 06/18/96
5,526,846 08/363,986 06/18/96
5,526,850 08/326,239 06/18/96
5,526,864 08/346,920 06/18/96
5,526,867 08/467,482 06/18/96
5,526,875 08/323,383 06/18/96
5,526,885 08/387,839 06/18/96
5,526,890 08/392,342 06/18/96
5,526,893 08/187,207 06/18/96
5,526,898 08/268,120 06/18/96
5,526,899 08/402,715 06/18/96
5,526,900 08/446,542 06/18/96
5,526,904 08/536,679 06/18/96
5,526,909 08/171,357 06/18/96
5,526,914 08/226,612 06/18/96
5,526,915 08/401,990 06/18/96
5,526,918 08/490,769 06/18/96
5,526,921 08/032,468 06/18/96
5,526,924 08/442,640 06/18/96
5,526,931 08/321,753 06/18/96
5,526,940 08/246,338 06/18/96
5,526,949 08/126,604 06/18/96
5,526,952 08/406,538 06/18/96
5,526,953 08/274,212 06/18/96
5,526,954 08/403,788 06/18/96
5,526,958 08/261,749 06/18/96
5,526,963 08/382,928 06/18/96
5,526,969 08/274,839 06/18/96
5,526,980 08/355,269 06/18/96
5,526,981 08/332,396 06/18/96
5,526,990 08/294,515 06/18/96
5,527,006 08/390,981 06/18/96
5,527,011 08/167,240 06/18/96
5,527,014 08/337,032 06/18/96
5,527,031 08/260,062 06/18/96
5,527,035 08/406,739 06/18/96
5,527,054 08/497,942 06/18/96
5,527,059 08/354,719 06/18/96
5,527,060 08/463,031 06/18/96
5,527,061 08/331,890 06/18/96
5,527,067 08/348,760 06/18/96
5,527,076 08/333,644 06/18/96
5,527,077 08/366,758 06/18/96
5,527,078 08/339,359 06/18/96
5,527,088 08/392,148 06/18/96
5,527,100 08/398,004 06/18/96
5,527,103 08/130,236 06/18/96
5,527,109 08/211,199 06/18/96
5,527,122 07/874,036 06/18/96
5,527,131 08/300,241 06/18/96
5,527,132 08/417,375 06/18/96
5,527,133 08/291,890 06/18/96
5,527,134 08/211,234 06/18/96
5,527,135 08/196,369 06/18/96
5,527,136 08/270,874 06/18/96
5,527,138 08/068,711 06/18/96
5,527,142 08/431,133 06/18/96
5,527,151 08/206,082 06/18/96
5,527,153 08/195,929 06/18/96
5,527,154 08/359,527 06/18/96
5,527,178 08/066,777 06/18/96
5,527,185 08/456,501 06/18/96
5,527,193 08/374,199 06/18/96
5,527,201 08/220,513 06/18/96
5,527,207 08/266,369 06/18/96
5,527,212 08/245,973 06/18/96
5,527,222 08/408,540 06/18/96
5,527,228 08/247,993 06/18/96
5,527,233 08/231,658 06/18/96
5,527,241 08/521,909 06/18/96
5,527,243 08/529,564 06/18/96
5,527,245 08/190,941 06/18/96
5,527,250 08/533,657 06/18/96
5,527,252 08/205,941 06/18/96
5,527,257 08/306,508 06/18/96
5,527,260 08/284,176 06/18/96
5,527,265 08/291,181 06/18/96
5,527,267 08/366,316 06/18/96
5,527,269 08/358,717 06/18/96
5,527,280 08/413,093 06/18/96
5,527,283 07/843,247 06/18/96
5,527,286 08/462,301 06/18/96
5,527,295 08/392,192 06/18/96
5,527,296 08/459,710 06/18/96
5,527,297 08/354,611 06/18/96
5,527,302 08/014,045 06/18/96
5,527,310 08/269,823 06/18/96
5,527,331 08/529,114 06/18/96
5,527,340 08/198,211 06/18/96
5,527,346 08/342,637 06/18/96
5,527,351 08/311,009 06/18/96
5,527,356 08/424,882 06/18/96
5,527,360 08/427,654 06/18/96
5,527,365 08/348,943 06/18/96
5,527,373 07/601,379 06/18/96
5,527,392 08/213,210 06/18/96
5,527,403 08/507,875 06/18/96
5,527,406 08/066,091 06/18/96
5,527,408 08/491,267 06/18/96
5,527,420 08/477,990 06/18/96
5,527,435 08/305,337 06/18/96
5,527,437 08/293,071 06/18/96
5,527,443 08/102,142 06/18/96
5,527,444 08/229,567 06/18/96
5,527,452 08/199,329 06/18/96
5,527,454 08/233,824 06/18/96
5,527,455 08/376,928 06/18/96
5,527,457 08/284,010 06/18/96
5,527,477 08/379,054 06/18/96
5,527,478 08/435,740 06/18/96
5,527,489 08/164,420 06/18/96
5,527,495 08/381,113 06/18/96
5,527,509 07/916,117 06/18/96
5,527,515 08/462,908 06/18/96
5,527,518 08/313,301 06/18/96
5,527,535 08/256,838 06/18/96
5,527,548 08/367,190 06/18/96
5,527,553 08/475,600 06/18/96
5,527,564 07/495,334 06/18/96
5,527,565 08/289,527 06/18/96
5,527,570 08/292,239 06/18/96
5,527,586 08/358,669 06/18/96
5,527,594 07/984,126 06/18/96
5,527,616 08/194,227 06/18/96
5,527,617 08/363,993 06/18/96
5,527,626 08/562,247 06/18/96
5,527,636 08/283,831 06/18/96
5,527,643 08/295,066 06/18/96
5,527,660 08/347,269 06/18/96
5,527,666 08/097,751 06/18/96
5,527,667 08/066,865 06/18/96
5,527,671 08/335,565 06/18/96
5,527,677 08/321,478 06/18/96
5,527,691 08/267,794 06/18/96
5,527,705 08/304,463 06/18/96
5,527,712 08/453,443 06/18/96
5,527,716 08/284,444 06/18/96
5,527,731 08/149,941 06/18/96
5,527,751 08/266,390 06/18/96
5,527,783 08/231,997 06/18/96
5,527,796 08/198,781 06/18/96
5,527,798 08/256,732 06/18/96
5,527,801 08/204,430 06/18/96
5,527,806 08/338,563 06/18/96
5,527,811 08/274,263 06/18/96
5,527,820 08/356,267 06/18/96
5,527,822 08/174,829 06/18/96
5,527,844 08/387,380 06/18/96
5,527,879 08/036,247 06/18/96
5,527,887 08/371,980 06/18/96
5,527,889 08/425,663 06/18/96
5,527,890 08/049,018 06/18/96
5,527,900 07/939,410 06/18/96
5,527,904 08/201,698 06/18/96
5,527,905 08/341,702 06/18/96
5,527,906 08/009,957 06/18/96
5,527,915 08/242,686 06/18/96
5,527,920 08/344,586 06/18/96
5,527,923 08/434,225 06/18/96
5,527,933 08/537,597 06/18/96
5,527,935 08/305,006 06/18/96
5,527,944 08/530,011 06/18/96
5,527,948 08/402,569 06/18/96
5,527,953 08/481,419 06/18/96
5,527,956 08/356,260 06/18/96
5,527,969 08/384,871 06/18/96
5,527,974 08/284,531 06/18/96
5,527,978 08/142,004 06/18/96
5,527,984 08/368,531 06/18/96
5,527,985 08/427,981 06/18/96
5,527,994 08/251,838 06/18/96
5,528,003 08/355,613 06/18/96
5,528,004 08/385,671 06/18/96
5,528,012 08/218,791 06/18/96
5,528,017 08/316,207 06/18/96
5,528,026 08/302,507 06/18/96
5,528,051 08/256,760 06/18/96
5,528,072 08/288,890 06/18/96
5,528,080 08/355,026 06/18/96
5,528,085 08/231,682 06/18/96
5,528,089 08/175,557 06/18/96
5,528,096 08/190,588 06/18/96
5,528,101 08/125,120 06/18/96
5,528,107 08/414,550 06/18/96
5,528,110 08/356,837 06/18/96
5,528,132 08/201,908 06/18/96
5,528,133 08/278,382 06/18/96
5,528,135 08/108,395 06/18/96
5,528,142 08/491,771 06/18/96
5,528,230 08/001,737 06/18/96
5,528,234 08/189,761 06/18/96
5,528,251 08/417,838 06/18/96
5,528,258 08/165,554 06/18/96
5,528,268 08/267,812 06/18/96
5,528,319 08/336,270 06/18/96
5,528,329 08/406,055 06/18/96
5,528,353 08/358,694 06/18/96
5,528,354 08/088,640 06/18/96
5,528,363 08/360,744 06/18/96
5,528,364 08/277,404 06/18/96
5,528,367 08/302,013 06/18/96
5,528,385 08/494,364 06/18/96
5,528,394 08/302,938 06/18/96
5,528,406 08/518,658 06/18/96
5,528,413 08/179,712 06/18/96
5,528,421 08/401,248 06/18/96
5,528,424 08/253,335 06/18/96
5,528,432 08/200,648 06/18/96
5,528,436 08/254,386 06/18/96
5,528,437 08/359,719 06/18/96
5,528,443 08/348,931 06/18/96
5,528,453 08/415,190 06/18/96
5,528,461 08/148,245 06/18/96
5,528,469 08/301,658 06/18/96
5,528,470 08/311,149 06/18/96
5,528,471 08/269,106 06/18/96
5,528,476 08/385,971 06/18/96
5,528,479 08/335,483 06/18/96
5,528,481 08/483,919 06/18/96
5,528,512 08/009,594 06/18/96
5,528,522 08/318,483 06/18/96
5,528,555 08/353,852 06/18/96
5,528,564 07/641,315 06/18/96
5,528,565 08/392,535 06/18/96
5,528,566 08/148,003 06/18/96
5,528,578 08/230,218 06/18/96
5,528,602 08/400,699 06/18/96
5,528,611 08/389,463 06/18/96
5,528,614 08/242,087 06/18/96
5,528,635 08/492,760 06/18/96
5,528,655 08/200,518 06/18/96
5,528,669 08/271,348 06/18/96
5,528,671 07/700,159 06/18/96
5,528,674 08/206,882 06/18/96
5,528,676 08/298,223 06/18/96
5,528,681 08/371,224 06/18/96
5,528,687 08/201,336 06/18/96
5,528,689 08/334,942 06/18/96
5,528,690 08/421,976 06/18/96
5,528,700 08/232,415 06/18/96
5,528,721 08/250,920 06/18/96
5,528,740 08/023,107 06/18/96
5,528,741 08/357,771 06/18/96
5,528,745 08/330,483 06/18/96