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 September 8, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,691,392 06/828,170 09/08/87
4,691,399 06/800,300 09/08/87
4,691,400 06/790,300 09/08/87
4,691,407 06/762,067 09/08/87
4,691,410 06/839,950 09/08/87
4,691,418 06/895,273 09/08/87
4,691,424 06/819,284 09/08/87
4,691,429 06/849,323 09/08/87
4,691,430 06/809,355 09/08/87
4,691,435 06/263,227 09/08/87
4,691,436 06/893,934 09/08/87
4,691,442 06/847,698 09/08/87
4,691,448 06/766,409 09/08/87
4,691,455 06/778,030 09/08/87
4,691,488 06/666,967 09/08/87
4,691,499 06/666,676 09/08/87
4,691,506 06/745,191 09/08/87
4,691,507 06/773,121 09/08/87
4,691,508 06/834,627 09/08/87
4,691,510 06/723,872 09/08/87
4,691,513 06/895,157 09/08/87
4,691,514 06/898,542 09/08/87
4,691,516 06/830,257 09/08/87
4,691,519 06/779,889 09/08/87
4,691,524 06/891,798 09/08/87
4,691,527 06/807,844 09/08/87
4,691,529 06/916,956 09/08/87
4,691,545 06/592,454 09/08/87
4,691,549 06/669,142 09/08/87
4,691,560 06/804,278 09/08/87
4,691,562 06/890,540 09/08/87
4,691,565 06/863,884 09/08/87
4,691,567 06/903,869 09/08/87
4,691,569 06/931,981 09/08/87
4,691,577 06/837,847 09/08/87
4,691,578 06/831,564 09/08/87
4,691,588 06/838,196 09/08/87
4,691,589 06/827,546 09/08/87
4,691,596 06/650,358 09/08/87
4,691,597 06/777,444 09/08/87
4,691,600 06/799,821 09/08/87
4,691,612 06/942,801 09/08/87
4,691,615 06/845,672 09/08/87
4,691,616 06/821,565 09/08/87
4,691,629 06/791,359 09/08/87
4,691,637 06/662,987 09/08/87
4,691,639 06/826,008 09/08/87
4,691,640 06/789,306 09/08/87
4,691,642 06/792,891 09/08/87
4,691,647 06/924,377 09/08/87
4,691,649 06/758,657 09/08/87
4,691,667 06/841,277 09/08/87
4,691,675 06/882,722 09/08/87
4,691,681 06/878,622 09/08/87
4,691,684 06/818,041 09/08/87
4,691,687 06/902,493 09/08/87
4,691,696 06/697,400 09/08/87
4,691,697 06/720,169 09/08/87
4,691,715 06/867,034 09/08/87
4,691,716 06/867,039 09/08/87
4,691,717 06/645,923 09/08/87
4,691,718 06/846,069 09/08/87
4,691,742 06/814,998 09/08/87
4,691,755 06/942,091 09/08/87
4,691,761 06/853,694 09/08/87
4,691,763 06/745,791 09/08/87
4,691,775 06/843,910 09/08/87
4,691,776 06/868,916 09/08/87
4,691,784 06/902,516 09/08/87
4,691,788 06/751,735 09/08/87
4,691,791 06/641,562 09/08/87
4,691,801 06/835,465 09/08/87
4,691,802 06/750,105 09/08/87
4,691,805 06/845,687 09/08/87
4,691,808 06/931,599 09/08/87
4,691,809 06/844,487 09/08/87
4,691,816 06/777,526 09/08/87
4,691,826 06/825,898 09/08/87
4,691,833 06/701,976 09/08/87
4,691,834 06/858,811 09/08/87
4,691,836 06/808,667 09/08/87
4,691,838 06/681,317 09/08/87
4,691,845 06/739,687 09/08/87
4,691,851 06/874,284 09/08/87
4,691,854 06/684,654 09/08/87
4,691,861 06/900,439 09/08/87
4,691,865 06/821,801 09/08/87
4,691,872 06/805,208 09/08/87
4,691,874 06/933,328 09/08/87
4,691,877 06/930,990 09/08/87
4,691,880 06/798,207 09/08/87
4,691,886 06/724,742 09/08/87
4,691,898 06/807,228 09/08/87
4,691,899 06/748,280 09/08/87
4,691,906 06/725,319 09/08/87
4,691,916 06/691,033 09/08/87
4,691,918 06/785,440 09/08/87
4,691,927 06/936,326 09/08/87
4,691,931 06/888,335 09/08/87
4,691,938 06/829,887 09/08/87
4,691,940 06/688,209 09/08/87
4,691,941 06/761,865 09/08/87
4,691,944 06/866,123 09/08/87
4,691,959 06/919,013 09/08/87
4,691,977 06/885,378 09/08/87
4,691,978 06/838,251 09/08/87
4,691,981 07/019,839 09/08/87
4,691,992 06/770,161 09/08/87
4,692,000 06/796,697 09/08/87
4,692,002 06/799,175 09/08/87
4,692,015 06/839,667 09/08/87
4,692,019 06/880,859 09/08/87
4,692,023 06/816,581 09/08/87
4,692,034 06/809,034 09/08/87
4,692,041 06/684,608 09/08/87
4,692,044 06/728,996 09/08/87
4,692,048 06/871,907 09/08/87
4,692,049 06/743,794 09/08/87
4,692,064 06/849,645 09/08/87
4,692,069 06/798,390 09/08/87
4,692,076 06/833,813 09/08/87
4,692,091 06/779,059 09/08/87
4,692,103 06/847,453 09/08/87
4,692,104 06/830,335 09/08/87
4,692,106 06/824,622 09/08/87
4,692,115 06/880,422 09/08/87
4,692,121 06/882,126 09/08/87
4,692,122 06/915,416 09/08/87
4,692,143 06/864,497 09/08/87
4,692,159 06/917,303 09/08/87
4,692,166 06/841,813 09/08/87
4,692,178 06/906,864 09/08/87
4,692,183 06/814,855 09/08/87
4,692,188 06/787,594 09/08/87
4,692,191 06/869,783 09/08/87
4,692,204 06/907,709 09/08/87
4,692,211 06/868,881 09/08/87
4,692,216 06/544,925 09/08/87
4,692,228 06/865,457 09/08/87
4,692,229 06/621,101 09/08/87
4,692,231 06/698,908 09/08/87
4,692,235 06/867,663 09/08/87
4,692,251 06/882,540 09/08/87
4,692,264 06/764,644 09/08/87
4,692,267 06/797,637 09/08/87
4,692,269 06/862,846 09/08/87
4,692,279 06/723,217 09/08/87
4,692,289 06/753,757 09/08/87
4,692,290 06/797,054 09/08/87
4,692,291 06/607,733 09/08/87
4,692,295 06/774,375 09/08/87
4,692,300 06/667,692 09/08/87
4,692,305 06/795,057 09/08/87
4,692,315 06/724,229 09/08/87
4,692,316 06/713,934 09/08/87
4,692,317 06/793,933 09/08/87
4,692,324 06/784,020 09/08/87
4,692,328 06/780,162 09/08/87
4,692,335 06/771,868 09/08/87
4,692,343 06/861,793 09/08/87
4,692,346 06/854,262 09/08/87
4,692,348 06/890,893 09/08/87
4,692,350 06/846,840 09/08/87
4,692,359 06/938,664 09/08/87
4,692,366 06/905,352 09/08/87
4,692,368 06/919,297 09/08/87
4,692,375 07/022,614 09/08/87
4,692,381 07/023,172 09/08/87
4,692,382 06/887,455 09/08/87
4,692,388 06/939,826 09/08/87
4,692,395 06/823,708 09/08/87
4,692,398 06/791,876 09/08/87
4,692,409 06/615,290 09/08/87
4,692,410 06/621,077 09/08/87
4,692,413 06/845,657 09/08/87
4,692,421 06/831,569 09/08/87
4,692,425 06/880,168 09/08/87
4,692,427 06/934,734 09/08/87
4,692,428 06/815,201 09/08/87
4,692,432 06/764,390 09/08/87
4,692,467 06/947,128 09/08/87
4,692,470 06/825,832 09/08/87
4,692,476 06/727,544 09/08/87
4,692,478 06/839,513 09/08/87
4,692,480 06/850,205 09/08/87
4,692,483 06/855,644 09/08/87
4,692,485 06/806,251 09/08/87
4,692,489 06/762,904 09/08/87
4,692,494 06/292,477 09/08/87
4,692,500 06/882,641 09/08/87
4,692,505 06/888,809 09/08/87
4,692,519 06/674,745 09/08/87
4,692,528 06/743,415 09/08/87
4,692,529 06/550,510 09/08/87
4,692,534 06/847,488 09/08/87
4,692,538 06/737,752 09/08/87
4,692,550 06/485,347 09/08/87
4,692,563 06/898,110 09/08/87
4,692,565 06/826,716 09/08/87
4,692,566 06/634,040 09/08/87
4,692,572 06/827,896 09/08/87
4,692,573 06/809,738 09/08/87
4,692,582 06/830,112 09/08/87
4,692,596 06/816,616 09/08/87
4,692,602 06/737,198 09/08/87
4,692,603 06/718,219 09/08/87
4,692,605 06/832,129 09/08/87
4,692,606 06/785,911 09/08/87
4,692,610 06/824,124 09/08/87
4,692,613 06/724,092 09/08/87
4,692,629 06/742,785 09/08/87
4,692,633 06/627,268 09/08/87
4,692,638 06/626,576 09/08/87
4,692,641 06/829,707 09/08/87
4,692,664 06/775,336 09/08/87
4,692,675 06/893,333 09/08/87
4,692,680 06/764,656 09/08/87
4,692,681 06/853,936 09/08/87
4,692,687 06/861,517 09/08/87
4,692,694 06/645,364 09/08/87
4,692,696 06/760,210 09/08/87
4,692,697 06/760,228 09/08/87
4,692,698 06/860,575 09/08/87
4,692,700 06/692,719 09/08/87
4,692,707 06/511,414 09/08/87
4,692,713 06/807,629 09/08/87
4,692,714 06/920,403 09/08/87
4,692,716 06/866,202 09/08/87
4,692,718 06/846,532 09/08/87
4,692,719 06/891,478 09/08/87
4,692,721 06/788,726 09/08/87
4,692,725 06/749,185 09/08/87
4,692,728 06/780,454 09/08/87
4,692,731 06/847,988 09/08/87
4,692,733 06/887,547 09/08/87
4,692,737 06/920,490 09/08/87
4,692,739 06/750,673 09/08/87
4,692,752 06/644,553 09/08/87
4,692,753 06/674,071 09/08/87
4,692,762 06/815,751 09/08/87
4,692,765 06/805,186 09/08/87
4,692,766 06/780,114 09/08/87
4,692,786 06/898,717 09/08/87
4,692,787 06/476,888 09/08/87
4,692,791 06/849,312 09/08/87
4,692,796 06/731,559 09/08/87
4,692,799 06/943,813 09/08/87
4,692,804 06/831,856 09/08/87
4,692,807 06/852,025 09/08/87
4,692,810 06/865,465 09/08/87
4,692,812 06/837,846 09/08/87
4,692,814 06/666,732 09/08/87
4,692,815 06/921,844 09/08/87
4,692,818 06/575,890 09/08/87
4,692,822 06/728,560 09/08/87
4,692,823 06/749,647 09/08/87
4,692,829 06/775,840 09/08/87
4,692,837 06/929,287 09/08/87
4,692,842 06/691,487 09/08/87
4,692,856 06/681,867 09/08/87
4,692,865 06/711,101 09/08/87
4,692,867 06/696,583 09/08/87
4,692,871 06/760,650 09/08/87
4,692,872 06/834,245 09/08/87
4,692,873 06/752,075 09/08/87
4,692,875 06/623,753 09/08/87
4,692,877 06/879,247 09/08/87
4,692,879 06/698,522 09/08/87
4,692,886 06/694,599 09/08/87
4,692,893 06/685,514 09/08/87
4,692,897 07/009,042 09/08/87
4,692,900 06/715,835 09/08/87
4,692,908 06/361,224 09/08/87
4,692,912 06/676,718 09/08/87
4,692,928 06/786,058 09/08/87
4,692,930 06/912,913 09/08/87
4,692,937 06/606,057 09/08/87
4,692,938 06/805,426 09/08/87
4,692,939 06/841,173 09/08/87
4,692,941 06/598,892 09/08/87
PATENTS WHICH EXPIRED ON September 3, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,044,012 07/606,746 09/03/91
5,044,018 07/545,690 09/03/91
5,044,021 07/395,733 09/03/91
5,044,025 07/654,293 09/03/91
5,044,032 07/399,483 09/03/91
5,044,033 07/539,099 09/03/91
5,044,035 07/478,957 09/03/91
5,044,041 07/263,791 09/03/91
5,044,043 07/307,258 09/03/91
5,044,047 07/505,143 09/03/91
5,044,048 07/542,507 09/03/91
5,044,053 07/526,569 09/03/91
5,044,055 07/534,023 09/03/91
5,044,067 07/581,599 09/03/91
5,044,070 07/495,416 09/03/91
5,044,084 07/397,482 09/03/91
5,044,088 07/561,133 09/03/91
5,044,092 07/542,154 09/03/91
5,044,100 07/616,689 09/03/91
5,044,101 07/224,069 09/03/91
5,044,105 07/663,885 09/03/91
5,044,106 07/603,177 09/03/91
5,044,107 07/571,064 09/03/91
5,044,108 07/620,082 09/03/91
5,044,118 07/370,309 09/03/91
5,044,119 07/368,396 09/03/91
5,044,122 07/636,462 09/03/91
5,044,130 07/555,720 09/03/91
5,044,134 07/316,932 09/03/91
5,044,136 07/507,393 09/03/91
5,044,137 07/589,700 09/03/91
5,044,143 07/524,742 09/03/91
5,044,148 07/469,278 09/03/91
5,044,149 07/438,512 09/03/91
5,044,154 07/441,830 09/03/91
5,044,156 07/363,856 09/03/91
5,044,159 07/496,639 09/03/91
5,044,160 07/448,998 09/03/91
5,044,173 07/563,719 09/03/91
5,044,177 07/434,481 09/03/91
5,044,184 07/421,653 09/03/91
5,044,185 07/610,143 09/03/91
5,044,189 07/467,472 09/03/91
5,044,192 07/537,068 09/03/91
5,044,196 07/540,615 09/03/91
5,044,197 07/530,709 09/03/91
5,044,205 07/571,838 09/03/91
5,044,209 07/518,173 09/03/91
5,044,222 07/518,654 09/03/91
5,044,223 07/354,163 09/03/91
5,044,226 07/559,918 09/03/91
5,044,227 07/543,471 09/03/91
5,044,228 07/539,485 09/03/91
5,044,230 07/542,829 09/03/91
5,044,231 07/613,055 09/03/91
5,044,236 07/461,279 09/03/91
5,044,238 07/403,673 09/03/91
5,044,243 07/445,545 09/03/91
5,044,246 07/415,280 09/03/91
5,044,247 07/516,042 09/03/91
5,044,248 07/602,613 09/03/91
5,044,249 07/573,985 09/03/91
5,044,250 07/529,500 09/03/91
5,044,268 07/245,749 09/03/91
5,044,273 07/450,827 09/03/91
5,044,277 07/492,539 09/03/91
5,044,278 07/376,236 09/03/91
5,044,279 07/552,093 09/03/91
5,044,282 07/599,556 09/03/91
5,044,284 07/486,692 09/03/91
5,044,289 07/524,978 09/03/91
5,044,290 07/440,839 09/03/91
5,044,294 07/579,066 09/03/91
5,044,302 07/545,408 09/03/91
5,044,318 07/518,750 09/03/91
5,044,320 07/391,446 09/03/91
5,044,321 07/381,982 09/03/91
5,044,323 07/588,743 09/03/91
5,044,329 07/524,035 09/03/91
5,044,331 07/630,071 09/03/91
5,044,337 07/425,039 09/03/91
5,044,339 07/463,576 09/03/91
5,044,345 07/597,040 09/03/91
5,044,349 07/490,695 09/03/91
5,044,355 07/512,372 09/03/91
5,044,356 07/563,691 09/03/91
5,044,358 07/461,757 09/03/91
5,044,360 07/485,962 09/03/91
5,044,363 07/528,080 09/03/91
5,044,367 07/371,495 09/03/91
5,044,368 07/512,862 09/03/91
5,044,370 07/368,364 09/03/91
5,044,374 07/376,730 09/03/91
5,044,380 07/478,710 09/03/91
5,044,381 07/502,789 09/03/91
5,044,385 07/626,451 09/03/91
5,044,386 07/519,162 09/03/91
5,044,399 07/521,753 09/03/91
5,044,404 07/090,096 09/03/91
5,044,410 07/449,038 09/03/91
5,044,411 07/538,748 09/03/91
5,044,417 07/562,572 09/03/91
5,044,425 07/560,733 09/03/91
5,044,427 07/575,724 09/03/91
5,044,429 07/622,764 09/03/91
5,044,447 07/486,862 09/03/91
5,044,449 07/519,294 09/03/91
5,044,453 06/893,652 09/03/91
5,044,456 07/472,872 09/03/91
5,044,458 07/505,093 09/03/91
5,044,467 07/380,636 09/03/91
5,044,468 07/611,113 09/03/91
5,044,469 07/551,805 09/03/91
5,044,474 07/188,641 09/03/91
5,044,478 07/484,802 09/03/91
5,044,479 07/491,736 09/03/91
5,044,480 07/537,368 09/03/91
5,044,491 07/413,527 09/03/91
5,044,494 07/355,178 09/03/91
5,044,497 07/544,966 09/03/91
5,044,506 07/494,072 09/03/91
5,044,510 07/548,846 09/03/91
5,044,515 07/534,746 09/03/91
5,044,520 07/418,877 09/03/91
5,044,522 07/486,888 09/03/91
5,044,524 07/469,939 09/03/91
5,044,525 07/378,728 09/03/91
5,044,534 07/507,315 09/03/91
5,044,536 07/382,229 09/03/91
5,044,546 07/423,513 09/03/91
5,044,548 07/414,093 09/03/91
5,044,552 07/430,032 09/03/91
5,044,555 07/555,615 09/03/91
5,044,557 07/605,365 09/03/91
5,044,561 07/126,073 09/03/91
5,044,566 07/457,456 09/03/91
5,044,569 07/451,506 09/03/91
5,044,583 07/480,912 09/03/91
5,044,585 07/417,648 09/03/91
5,044,587 07/513,559 09/03/91
5,044,590 07/412,121 09/03/91
5,044,594 07/465,916 09/03/91
5,044,596 07/550,145 09/03/91
5,044,605 07/599,706 09/03/91
5,044,608 07/426,671 09/03/91
5,044,612 07/546,546 09/03/91
5,044,613 07/478,682 09/03/91
5,044,614 07/482,902 09/03/91
5,044,622 07/381,735 09/03/91
5,044,626 07/558,702 09/03/91
5,044,629 07/334,662 09/03/91
5,044,634 07/449,995 09/03/91
5,044,635 07/542,116 09/03/91
5,044,644 07/549,913 09/03/91
5,044,645 07/488,603 09/03/91
5,044,647 07/438,874 09/03/91
5,044,653 07/514,162 09/03/91
5,044,656 07/501,691 09/03/91
5,044,660 07/462,408 09/03/91
5,044,661 07/574,720 09/03/91
5,044,668 07/575,685 09/03/91
5,044,673 07/465,443 09/03/91
5,044,674 07/563,315 09/03/91
5,044,675 07/345,636 09/03/91
5,044,682 07/617,496 09/03/91
5,044,686 07/367,746 09/03/91
5,044,689 07/654,241 09/03/91
5,044,693 07/429,422 09/03/91
5,044,709 07/278,083 09/03/91
5,044,712 07/551,099 09/03/91
5,044,713 07/281,083 09/03/91
5,044,714 07/611,194 09/03/91
5,044,720 07/624,854 09/03/91
5,044,721 07/510,757 09/03/91
5,044,726 07/499,762 09/03/91
5,044,728 07/505,173 09/03/91
5,044,730 07/307,889 09/03/91
5,044,738 07/448,645 09/03/91
5,044,742 07/326,721 09/03/91
5,044,747 07/318,247 09/03/91
5,044,751 07/393,912 09/03/91
5,044,754 07/453,530 09/03/91
5,044,756 07/325,698 09/03/91
5,044,757 07/447,853 09/03/91
5,044,758 07/327,780 09/03/91
5,044,760 07/404,752 09/03/91
5,044,763 07/433,006 09/03/91
5,044,769 07/462,372 09/03/91
5,044,775 07/524,368 09/03/91
5,044,778 07/129,789 09/03/91
5,044,783 07/484,393 09/03/91
5,044,784 07/560,917 09/03/91
5,044,785 07/539,118 09/03/91
5,044,789 07/509,395 09/03/91
5,044,798 07/594,875 09/03/91
5,044,811 07/534,487 09/03/91
5,044,815 07/527,744 09/03/91
5,044,816 07/546,833 09/03/91
5,044,818 07/557,580 09/03/91
5,044,819 07/479,066 09/03/91
5,044,821 07/520,234 09/03/91
5,044,823 07/452,466 09/03/91
5,044,824 07/517,121 09/03/91
5,044,825 07/433,582 09/03/91
5,044,826 06/935,432 09/03/91
5,044,832 07/443,121 09/03/91
5,044,835 07/454,155 09/03/91
5,044,837 07/407,316 09/03/91
5,044,845 07/564,123 09/03/91
5,044,848 07/496,708 09/03/91
5,044,854 07/160,304 09/03/91
5,044,857 07/528,333 09/03/91
5,044,861 07/607,202 09/03/91
5,044,871 07/143,918 09/03/91
5,044,872 07/520,440 09/03/91
5,044,875 07/353,299 09/03/91
5,044,878 07/328,585 09/03/91
5,044,883 07/410,033 09/03/91
5,044,887 07/427,602 09/03/91
5,044,893 07/561,152 09/03/91
5,044,898 07/472,884 09/03/91
5,044,899 07/532,313 09/03/91
5,044,900 07/486,901 09/03/91
5,044,901 07/573,272 09/03/91
5,044,903 07/424,642 09/03/91
5,044,907 07/568,629 09/03/91
5,044,908 07/327,335 09/03/91
5,044,911 07/333,935 09/03/91
5,044,912 07/448,490 09/03/91
5,044,915 07/483,980 09/03/91
5,044,916 07/487,499 09/03/91
5,044,920 07/386,987 09/03/91
5,044,921 07/475,362 09/03/91
5,044,930 07/503,475 09/03/91
5,044,933 07/441,471 09/03/91
5,044,937 07/618,022 09/03/91
5,044,939 07/599,398 09/03/91
5,044,944 07/490,768 09/03/91
5,044,947 07/546,559 09/03/91
5,044,955 07/349,530 09/03/91
5,044,959 07/511,794 09/03/91
5,044,967 07/534,640 09/03/91
5,044,969 07/491,740 09/03/91
5,044,970 07/451,453 09/03/91
5,044,971 07/538,138 09/03/91
5,044,981 07/510,524 09/03/91
5,044,982 07/610,174 09/03/91
5,044,996 07/665,387 09/03/91
5,044,998 07/599,862 09/03/91
5,044,999 07/561,111 09/03/91
5,045,000 07/550,123 09/03/91
5,045,007 07/615,546 09/03/91
5,045,008 07/457,004 09/03/91
5,045,014 07/612,196 09/03/91
5,045,015 07/513,712 09/03/91
5,045,017 07/504,653 09/03/91
5,045,019 07/592,816 09/03/91
5,045,026 07/538,660 09/03/91
5,045,042 07/381,105 09/03/91
5,045,045 07/493,721 09/03/91
5,045,053 07/369,304 09/03/91
5,045,057 07/358,770 09/03/91
5,045,058 07/225,805 09/03/91
5,045,063 07/358,886 09/03/91
5,045,066 07/535,003 09/03/91
5,045,068 07/335,408 09/03/91
5,045,069 07/297,652 09/03/91
5,045,071 07/299,237 09/03/91
5,045,073 07/500,588 09/03/91
5,045,074 07/353,125 09/03/91
5,045,075 07/370,632 09/03/91
5,045,076 07/498,847 09/03/91
5,045,077 07/116,390 09/03/91
5,045,084 07/599,588 09/03/91
5,045,090 07/354,841 09/03/91
5,045,091 07/652,383 09/03/91
5,045,094 07/468,089 09/03/91
5,045,097 07/429,804 09/03/91
5,045,098 07/566,554 09/03/91
5,045,099 07/411,859 09/03/91
5,045,101 07/442,523 09/03/91
5,045,107 07/277,530 09/03/91
5,045,113 07/464,448 09/03/91
5,045,115 07/412,182 09/03/91
5,045,117 07/586,099 09/03/91
5,045,122 07/451,075 09/03/91
5,045,123 07/351,209 09/03/91
5,045,126 07/452,432 09/03/91
5,045,128 07/566,029 09/03/91
5,045,129 07/629,246 09/03/91
5,045,130 07/211,448 09/03/91
5,045,132 07/578,157 09/03/91
5,045,145 07/452,345 09/03/91
5,045,156 07/638,932 09/03/91
5,045,160 07/446,109 09/03/91
5,045,167 07/502,846 09/03/91
5,045,170 07/345,993 09/03/91
5,045,178 07/491,033 09/03/91
5,045,179 07/220,139 09/03/91
5,045,183 07/554,262 09/03/91
5,045,189 07/442,774 09/03/91
5,045,190 07/578,888 09/03/91
5,045,206 07/622,706 09/03/91
5,045,208 07/427,346 09/03/91
5,045,209 07/587,191 09/03/91
5,045,212 07/529,007 09/03/91
5,045,214 07/359,872 09/03/91
5,045,218 07/362,390 09/03/91
5,045,220 07/444,188 09/03/91
5,045,221 07/403,968 09/03/91
5,045,222 07/449,990 09/03/91
5,045,226 07/558,123 09/03/91
5,045,227 07/531,707 09/03/91
5,045,241 07/330,083 09/03/91
5,045,244 07/433,228 09/03/91
5,045,250 07/363,997 09/03/91
5,045,251 07/522,623 09/03/91
5,045,254 07/487,981 09/03/91
5,045,256 07/549,164 09/03/91
5,045,260 07/508,907 09/03/91
5,045,263 07/478,346 09/03/91
5,045,269 07/635,383 09/03/91
5,045,274 07/364,164 09/03/91
5,045,275 07/352,359 09/03/91
5,045,282 07/257,929 09/03/91
5,045,283 07/227,901 09/03/91
5,045,285 07/405,824 09/03/91
5,045,293 07/523,676 09/03/91
5,045,295 07/558,268 09/03/91
5,045,296 07/646,137 09/03/91
5,045,297 07/341,859 09/03/91
5,045,300 07/601,517 09/03/91
5,045,308 07/367,070 09/03/91
5,045,309 07/457,420 09/03/91
5,045,311 07/306,025 09/03/91
5,045,319 07/259,352 09/03/91
5,045,322 07/563,229 09/03/91
5,045,328 07/614,671 09/03/91
5,045,331 07/175,468 09/03/91
5,045,333 07/562,732 09/03/91
5,045,338 07/409,394 09/03/91
5,045,343 07/457,011 09/03/91
5,045,349 07/395,547 09/03/91
5,045,350 07/418,607 09/03/91
5,045,356 07/329,977 09/03/91
5,045,366 07/592,346 09/03/91
5,045,369 07/347,271 09/03/91
5,045,373 07/481,669 09/03/91
5,045,375 07/334,363 09/03/91
5,045,379 07/360,544 09/03/91
5,045,392 07/477,722 09/03/91
5,045,407 07/455,048 09/03/91
5,045,415 07/463,027 09/03/91
5,045,418 07/303,848 09/03/91
5,045,419 07/456,210 09/03/91
5,045,422 07/395,689 09/03/91
5,045,428 07/440,552 09/03/91
5,045,430 06/791,185 09/03/91
5,045,431 07/656,103 09/03/91
5,045,447 07/323,682 09/03/91
5,045,451 07/262,974 09/03/91
5,045,460 07/365,950 09/03/91
5,045,470 07/455,381 09/03/91
5,045,482 07/536,474 09/03/91
5,045,489 07/374,372 09/03/91
5,045,490 07/570,655 09/03/91
5,045,491 07/589,342 09/03/91
5,045,508 07/516,935 09/03/91
5,045,510 07/557,913 09/03/91
5,045,512 07/608,231 09/03/91
5,045,515 07/465,855 09/03/91
5,045,516 07/313,701 09/03/91
5,045,518 07/534,914 09/03/91
5,045,526 07/056,563 09/03/91
5,045,528 07/101,819 09/03/91
5,045,530 07/344,363 09/03/91
5,045,534 07/501,800 09/03/91
5,045,535 07/282,374 09/03/91
5,045,541 07/391,603 09/03/91
5,045,542 07/401,324 09/03/91
5,045,547 07/484,726 09/03/91
5,045,548 07/550,086 09/03/91
5,045,556 07/622,130 09/03/91
5,045,557 07/573,723 09/03/91
5,045,561 07/507,806 09/03/91
5,045,562 07/258,667 09/03/91
5,045,563 06/901,054 09/03/91
5,045,574 07/467,387 09/03/91
5,045,578 07/256,936 09/03/91
5,045,590 07/381,926 09/03/91
5,045,595 07/271,250 09/03/91
5,045,596 07/462,189 09/03/91
5,045,599 07/339,831 09/03/91
5,045,608 07/413,361 09/03/91
5,045,609 07/377,166 09/03/91
5,045,612 07/510,492 09/03/91
5,045,614 07/334,824 09/03/91
5,045,627 07/394,419 09/03/91
5,045,638 07/353,773 09/03/91
5,045,655 07/615,688 09/03/91
5,045,656 07/433,943 09/03/91
5,045,659 07/383,781 09/03/91
5,045,660 07/431,752 09/03/91
5,045,661 07/432,773 09/03/91
5,045,671 07/524,204 09/03/91
5,045,675 07/351,999 09/03/91
5,045,678 07/428,266 09/03/91
5,045,680 07/466,902 09/03/91
5,045,683 07/465,928 09/03/91
5,045,689 07/450,689 09/03/91
5,045,706 07/505,164 09/03/91
5,045,710 07/526,162 09/03/91
5,045,718 07/590,452 09/03/91
5,045,719 07/493,245 09/03/91
5,045,723 07/560,381 09/03/91
5,045,736 07/590,703 09/03/91
5,045,739 07/540,659 09/03/91
5,045,743 07/469,931 09/03/91
5,045,745 07/528,604 09/03/91
5,045,758 07/514,274 09/03/91
5,045,764 07/507,414 09/03/91
5,045,766 07/528,033 09/03/91
5,045,769 07/436,277 09/03/91
5,045,773 07/590,859 09/03/91
5,045,780 07/445,979 09/03/91
5,045,784 07/396,581 09/03/91
5,045,785 07/488,579 09/03/91
5,045,799 07/413,804 09/03/91
5,045,802 07/504,180 09/03/91
5,045,817 07/579,032 09/03/91
5,045,819 07/533,926 09/03/91
5,045,820 07/624,946 09/03/91
5,045,822 07/508,362 09/03/91
5,045,823 07/395,593 09/03/91
5,045,829 07/487,133 09/03/91
5,045,830 07/297,448 09/03/91
5,045,831 07/465,389 09/03/91
5,045,834 07/389,069 09/03/91
5,045,836 07/552,078 09/03/91
5,045,838 07/535,656 09/03/91
5,045,839 07/490,334 09/03/91
5,045,846 07/520,467 09/03/91
5,045,864 07/625,711 09/03/91
5,045,865 07/454,810 09/03/91
5,045,866 07/530,748 09/03/91
5,045,867 07/509,004 09/03/91
5,045,873 07/522,424 09/03/91
5,045,877 07/483,073 09/03/91
5,045,879 07/580,038 09/03/91
5,045,889 07/569,335 09/03/91
5,045,894 07/369,822 09/03/91
5,045,911 07/608,609 09/03/91
5,045,914 07/663,225 09/03/91
5,045,921 07/457,002 09/03/91
5,045,924 07/492,402 09/03/91
5,045,948 07/457,575 09/03/91
5,045,962 07/429,838 09/03/91
5,045,968 07/321,102 09/03/91
5,045,970 07/470,404 09/03/91
5,045,971 07/376,041 09/03/91
5,045,976 07/598,569 09/03/91
5,045,977 07/584,452 09/03/91
5,045,979 07/600,741 09/03/91
5,045,980 07/506,479 09/03/91
5,045,993 07/201,208 09/03/91
5,045,994 06/910,668 09/03/91
5,046,000 07/303,699 09/03/91
5,046,010 07/452,985 09/03/91
5,046,019 07/421,019 09/03/91
5,046,027 07/268,781 09/03/91
5,046,028 07/624,961 09/03/91
5,046,029 07/281,772 09/03/91
5,046,034 07/433,608 09/03/91
5,046,039 07/196,540 09/03/91
5,046,056 07/533,656 09/03/91
5,046,057 06/448,541 09/03/91
5,046,060 07/538,049 09/03/91
5,046,065 07/398,111 09/03/91
5,046,068 07/340,081 09/03/91
5,046,075 07/444,833 09/03/91
5,046,085 07/524,192 09/03/91
5,046,096 07/506,433 09/03/91
5,046,101 07/436,207 09/03/91
5,046,112 07/442,522 09/03/91
5,046,123 07/239,997 09/03/91
5,046,128 07/392,496 09/03/91
5,046,132 07/354,642 09/03/91
5,046,137 07/469,065 09/03/91
5,046,146 07/609,317 09/03/91
5,046,151 07/549,983 09/03/91
5,046,157 07/152,032 09/03/91
5,046,158 07/491,383 09/03/91
5,046,168 07/432,533 09/03/91
5,046,171 07/460,375 09/03/91
5,046,172 07/548,713 09/03/91
5,046,181 07/495,438 09/03/91
5,046,184 07/505,709 09/03/91
5,046,189 07/463,319 09/03/91
PATENTS WHICH EXPIRED ON September 5, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,446,928 08/329,875 09/05/95
5,446,931 08/130,996 09/05/95
5,446,933 08/087,334 09/05/95
5,446,939 08/235,986 09/05/95
5,446,943 08/001,443 09/05/95
5,446,947 08/287,520 09/05/95
5,446,951 08/063,869 09/05/95
5,446,953 08/195,928 09/05/95
5,446,955 08/133,647 09/05/95
5,446,965 08/142,356 09/05/95
5,446,981 08/232,177 09/05/95
5,446,982 08/159,450 09/05/95
5,446,983 08/370,063 09/05/95
5,446,987 08/332,105 09/05/95
5,446,991 08/216,043 09/05/95
5,446,996 08/192,377 09/05/95
5,447,000 08/111,215 09/05/95
5,447,003 07/525,555 09/05/95
5,447,006 08/257,868 09/05/95
5,447,017 08/279,220 09/05/95
5,447,019 08/089,742 09/05/95
5,447,038 08/153,172 09/05/95
5,447,039 08/219,490 09/05/95
5,447,043 08/201,320 09/05/95
5,447,044 08/248,748 09/05/95
5,447,045 08/292,435 09/05/95
5,447,059 08/172,993 09/05/95
5,447,063 07/852,565 09/05/95
5,447,065 08/123,125 09/05/95
5,447,069 08/086,075 09/05/95
5,447,074 08/358,637 09/05/95
5,447,075 08/149,397 09/05/95
5,447,079 08/359,414 09/05/95
5,447,085 08/208,304 09/05/95
5,447,086 08/059,331 09/05/95
5,447,094 08/192,375 09/05/95
5,447,107 08/349,455 09/05/95
5,447,115 08/269,430 09/05/95
5,447,120 08/237,392 09/05/95
5,447,121 07/992,000 09/05/95
5,447,123 08/242,880 09/05/95
5,447,125 08/305,893 09/05/95
5,447,131 08/285,303 09/05/95
5,447,135 08/268,905 09/05/95
5,447,144 07/974,784 09/05/95
5,447,173 08/279,165 09/05/95
5,447,181 08/162,466 09/05/95
5,447,182 08/180,402 09/05/95
5,447,184 08/262,435 09/05/95
5,447,199 08/086,783 09/05/95
5,447,215 08/093,189 09/05/95
5,447,216 08/124,578 09/05/95
5,447,227 08/089,222 09/05/95
5,447,233 08/136,366 09/05/95
5,447,241 08/129,308 09/05/95
5,447,243 07/273,932 09/05/95
5,447,244 08/207,636 09/05/95
5,447,247 07/957,342 09/05/95
5,447,249 08/200,579 09/05/95
5,447,252 08/127,064 09/05/95
5,447,255 08/387,295 09/05/95
5,447,256 08/291,291 09/05/95
5,447,260 08/129,423 09/05/95
5,447,261 08/016,223 09/05/95
5,447,263 08/250,936 09/05/95
5,447,268 08/244,535 09/05/95
5,447,273 08/340,114 09/05/95
5,447,277 08/087,181 09/05/95
5,447,284 08/192,110 09/05/95
5,447,292 08/128,677 09/05/95
5,447,296 08/067,781 09/05/95
5,447,299 08/192,888 09/05/95
5,447,307 08/187,536 09/05/95
5,447,308 08/216,350 09/05/95
5,447,313 08/280,056 09/05/95
5,447,314 08/172,726 09/05/95
5,447,317 08/097,164 09/05/95
5,447,318 08/197,404 09/05/95
5,447,320 08/273,081 09/05/95
5,447,321 08/273,084 09/05/95
5,447,322 08/143,999 09/05/95
5,447,333 08/105,140 09/05/95
5,447,337 08/192,974 09/05/95
5,447,342 08/353,855 09/05/95
5,447,346 08/260,341 09/05/95
5,447,347 08/263,366 09/05/95
5,447,348 08/189,638 09/05/95
5,447,349 08/262,510 09/05/95
5,447,350 08/231,085 09/05/95
5,447,353 08/214,545 09/05/95
5,447,356 07/940,873 09/05/95
5,447,359 07/955,896 09/05/95
5,447,360 08/129,925 09/05/95
5,447,363 08/100,368 09/05/95
5,447,366 08/229,807 09/05/95
5,447,367 08/251,193 09/05/95
5,447,380 08/190,230 09/05/95
5,447,387 08/123,878 09/05/95
5,447,389 08/123,633 09/05/95
5,447,401 08/140,427 09/05/95
5,447,403 08/068,265 09/05/95
5,447,407 08/014,662 09/05/95
5,447,410 08/141,895 09/05/95
5,447,428 08/234,404 09/05/95
5,447,430 08/199,741 09/05/95
5,447,443 08/246,774 09/05/95
5,447,450 08/200,017 09/05/95
5,447,452 08/251,935 09/05/95
5,447,453 08/220,214 09/05/95
5,447,457 08/241,924 09/05/95
5,447,461 08/326,842 09/05/95
5,447,463 08/077,078 09/05/95
5,447,474 08/273,895 09/05/95
5,447,475 07/930,594 09/05/95
5,447,482 08/225,156 09/05/95
5,447,484 08/342,874 09/05/95
5,447,485 08/185,392 09/05/95
5,447,486 08/151,439 09/05/95
5,447,487 08/373,581 09/05/95
5,447,491 08/054,747 09/05/95
5,447,500 08/129,932 09/05/95
5,447,504 08/057,172 09/05/95
5,447,510 08/244,203 09/05/95
5,447,515 08/193,445 09/05/95
5,447,516 08/248,447 09/05/95
5,447,538 07/951,195 09/05/95
5,447,539 08/194,514 09/05/95
5,447,548 08/235,967 09/05/95
5,447,553 08/326,060 09/05/95
5,447,557 08/216,739 09/05/95
5,447,565 08/165,727 09/05/95
5,447,566 08/172,753 09/05/95
5,447,575 08/289,874 09/05/95
5,447,579 08/164,840 09/05/95
5,447,582 08/172,355 09/05/95
5,447,592 08/232,019 09/05/95
5,447,602 08/112,779 09/05/95
5,447,605 08/293,978 09/05/95
5,447,625 08/106,305 09/05/95
5,447,629 08/153,971 09/05/95
5,447,640 08/266,588 09/05/95
5,447,641 08/308,305 09/05/95
5,447,644 08/242,341 09/05/95
5,447,645 08/243,399 09/05/95
5,447,646 08/152,661 09/05/95
5,447,650 08/132,606 09/05/95
5,447,651 08/169,811 09/05/95
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