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 August 29, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,860,383 07/202,302 08/29/89
4,860,385 06/646,572 08/29/89
4,860,397 07/232,992 08/29/89
4,860,400 07/057,087 08/29/89
4,860,403 07/220,472 08/29/89
4,860,406 07/132,204 08/29/89
4,860,417 07/098,392 08/29/89
4,860,421 07/314,860 08/29/89
4,860,424 07/073,589 08/29/89
4,860,430 07/268,232 08/29/89
4,860,451 06/935,042 08/29/89
4,860,452 07/282,490 08/29/89
4,860,458 07/119,126 08/29/89
4,860,459 07/164,160 08/29/89
4,860,468 07/114,553 08/29/89
4,860,478 07/092,187 08/29/89
4,860,488 07/065,935 08/29/89
4,860,502 07/127,635 08/29/89
4,860,503 07/188,899 08/29/89
4,860,506 07/163,986 08/29/89
4,860,518 07/183,386 08/29/89
4,860,531 07/133,756 08/29/89
4,860,542 07/093,795 08/29/89
4,860,551 07/139,266 08/29/89
4,860,557 07/162,085 08/29/89
4,860,564 07/099,216 08/29/89
4,860,575 07/218,540 08/29/89
4,860,577 07/294,480 08/29/89
4,860,582 06/943,436 08/29/89
4,860,584 07/213,230 08/29/89
4,860,585 07/140,581 08/29/89
4,860,590 06/939,758 08/29/89
4,860,596 07/066,721 08/29/89
4,860,614 07/226,336 08/29/89
4,860,631 07/187,503 08/29/89
4,860,641 07/223,329 08/29/89
4,860,644 07/162,175 08/29/89
4,860,671 07/220,207 08/29/89
4,860,673 07/203,992 08/29/89
4,860,677 07/201,478 08/29/89
4,860,678 07/253,049 08/29/89
4,860,695 07/044,735 08/29/89
4,860,698 07/193,267 08/29/89
4,860,704 07/187,938 08/29/89
4,860,706 07/243,795 08/29/89
4,860,713 07/252,185 08/29/89
4,860,717 07/219,896 08/29/89
4,860,722 07/185,304 08/29/89
4,860,724 07/231,499 08/29/89
4,860,726 07/195,878 08/29/89
4,860,729 07/154,364 08/29/89
4,860,749 07/141,280 08/29/89
4,860,753 07/117,211 08/29/89
4,860,759 07/093,952 08/29/89
4,860,767 07/180,788 08/29/89
4,860,769 07/120,124 08/29/89
4,860,777 07/157,257 08/29/89
4,860,778 07/164,220 08/29/89
4,860,785 07/200,631 08/29/89
4,860,792 07/234,165 08/29/89
4,860,795 07/163,794 08/29/89
4,860,797 07/298,839 08/29/89
4,860,805 07/216,124 08/29/89
4,860,814 07/201,363 08/29/89
4,860,821 07/219,476 08/29/89
4,860,823 07/163,106 08/29/89
4,860,828 07/200,824 08/29/89
4,860,829 07/274,543 08/29/89
4,860,834 07/142,531 08/29/89
4,860,835 07/230,979 08/29/89
4,860,838 07/283,196 08/29/89
4,860,839 07/298,056 08/29/89
4,860,840 07/198,214 08/29/89
4,860,846 07/138,490 08/29/89
4,860,849 07/169,841 08/29/89
4,860,855 07/169,792 08/29/89
4,860,858 07/223,068 08/29/89
4,860,868 07/166,342 08/29/89
4,860,869 07/220,287 08/29/89
4,860,870 07/208,446 08/29/89
4,860,876 07/084,259 08/29/89
4,860,877 07/163,735 08/29/89
4,860,878 07/186,131 08/29/89
4,860,879 07/092,097 08/29/89
4,860,880 06/648,262 08/29/89
4,860,882 07/246,949 08/29/89
4,860,886 07/166,009 08/29/89
4,860,926 07/102,508 08/29/89
4,860,931 07/168,767 08/29/89
4,860,932 07/199,423 08/29/89
4,860,939 07/269,394 08/29/89
4,860,949 07/180,783 08/29/89
4,860,955 07/303,086 08/29/89
4,860,958 07/199,627 08/29/89
4,860,959 07/211,552 08/29/89
4,860,960 07/226,678 08/29/89
4,860,980 07/212,794 08/29/89
4,860,987 06/835,118 08/29/89
4,861,001 07/076,102 08/29/89
4,861,004 07/210,016 08/29/89
4,861,006 07/096,028 08/29/89
4,861,017 07/111,478 08/29/89
4,861,019 07/243,721 08/29/89
4,861,021 07/121,924 08/29/89
4,861,026 07/051,780 08/29/89
4,861,027 07/128,711 08/29/89
4,861,029 07/148,902 08/29/89
4,861,031 07/182,496 08/29/89
4,861,038 07/007,638 08/29/89
4,861,042 07/255,492 08/29/89
4,861,050 07/125,485 08/29/89
4,861,053 07/205,834 08/29/89
4,861,054 07/078,657 08/29/89
4,861,070 07/125,978 08/29/89
4,861,074 07/190,780 08/29/89
4,861,083 07/164,773 08/29/89
4,861,089 07/237,485 08/29/89
4,861,094 07/140,642 08/29/89
4,861,101 07/187,232 08/29/89
4,861,104 07/149,806 08/29/89
4,861,113 07/160,189 08/29/89
4,861,118 07/301,959 08/29/89
4,861,119 07/286,084 08/29/89
4,861,128 07/151,964 08/29/89
4,861,140 07/242,260 08/29/89
4,861,144 07/162,299 08/29/89
4,861,150 07/208,294 08/29/89
4,861,157 07/058,223 08/29/89
4,861,163 07/141,160 08/29/89
4,861,164 07/271,396 08/29/89
4,861,165 06/898,475 08/29/89
4,861,171 07/278,173 08/29/89
4,861,183 07/114,433 08/29/89
4,861,189 07/274,923 08/29/89
4,861,200 07/190,105 08/29/89
4,861,201 06/909,212 08/29/89
4,861,204 07/109,935 08/29/89
4,861,213 07/062,311 08/29/89
4,861,214 07/082,622 08/29/89
4,861,221 07/174,814 08/29/89
4,861,232 07/199,069 08/29/89
4,861,233 07/192,807 08/29/89
4,861,236 07/248,731 08/29/89
4,861,256 07/160,263 08/29/89
4,861,260 07/157,449 08/29/89
4,861,264 07/222,745 08/29/89
4,861,265 07/257,208 08/29/89
4,861,271 07/131,307 08/29/89
4,861,288 07/132,533 08/29/89
4,861,292 07/218,686 08/29/89
4,861,306 07/074,533 08/29/89
4,861,311 07/151,342 08/29/89
4,861,314 07/141,141 08/29/89
4,861,315 07/177,155 08/29/89
4,861,325 07/093,995 08/29/89
4,861,326 07/073,183 08/29/89
4,861,327 07/114,806 08/29/89
4,861,335 07/018,934 08/29/89
4,861,351 07/097,573 08/29/89
4,861,353 07/129,211 08/29/89
4,861,355 07/034,638 08/29/89
4,861,357 07/192,678 08/29/89
4,861,363 07/126,492 08/29/89
4,861,369 07/125,482 08/29/89
4,861,371 07/291,330 08/29/89
4,861,375 06/726,424 08/29/89
4,861,379 07/133,809 08/29/89
4,861,386 07/269,110 08/29/89
4,861,399 07/118,120 08/29/89
4,861,402 07/238,413 08/29/89
4,861,407 07/109,664 08/29/89
4,861,415 07/184,967 08/29/89
4,861,421 07/201,007 08/29/89
4,861,424 07/234,134 08/29/89
4,861,434 07/260,978 08/29/89
4,861,441 07/084,727 08/29/89
4,861,444 07/240,674 08/29/89
4,861,449 07/153,789 08/29/89
4,861,450 07/188,316 08/29/89
4,861,461 07/059,491 08/29/89
4,861,462 07/096,035 08/29/89
4,861,464 07/055,705 08/29/89
4,861,469 07/187,498 08/29/89
4,861,470 07/121,392 08/29/89
4,861,471 07/028,418 08/29/89
4,861,477 07/184,245 08/29/89
4,861,479 07/249,331 08/29/89
4,861,480 07/181,191 08/29/89
4,861,489 07/067,776 08/29/89
4,861,490 07/087,915 08/29/89
4,861,492 07/092,509 08/29/89
4,861,493 07/152,319 08/29/89
4,861,497 07/169,851 08/29/89
4,861,499 07/107,819 08/29/89
4,861,503 07/198,680 08/29/89
4,861,507 07/195,987 08/29/89
4,861,511 07/077,106 08/29/89
4,861,519 07/173,650 08/29/89
4,861,522 07/189,129 08/29/89
4,861,523 07/072,543 08/29/89
4,861,525 07/177,172 08/29/89
4,861,531 07/155,907 08/29/89
4,861,532 07/141,647 08/29/89
4,861,536 07/062,476 08/29/89
4,861,544 07/159,972 08/29/89
4,861,545 07/120,725 08/29/89
4,861,547 07/179,846 08/29/89
4,861,553 07/061,249 08/29/89
4,861,558 07/254,095 08/29/89
4,861,568 07/245,276 08/29/89
4,861,577 07/105,553 08/29/89
4,861,578 07/235,574 08/29/89
4,861,579 07/169,263 08/29/89
4,861,596 07/170,529 08/29/89
4,861,612 07/149,733 08/29/89
4,861,615 07/074,728 08/29/89
4,861,633 07/196,380 08/29/89
4,861,647 07/167,355 08/29/89
4,861,667 07/133,428 08/29/89
4,861,672 07/218,298 08/29/89
4,861,673 07/127,604 08/29/89
4,861,691 07/137,212 08/29/89
4,861,715 06/572,928 08/29/89
4,861,725 07/174,705 08/29/89
4,861,742 07/238,851 08/29/89
4,861,743 07/126,192 08/29/89
4,861,750 07/183,099 08/29/89
4,861,752 07/199,501 08/29/89
4,861,756 07/266,263 08/29/89
4,861,761 06/833,084 08/29/89
4,861,772 07/178,671 08/29/89
4,861,777 07/241,387 08/29/89
4,861,783 07/186,242 08/29/89
4,861,792 07/090,729 08/29/89
4,861,799 07/102,855 08/29/89
4,861,802 07/156,907 08/29/89
4,861,803 07/109,548 08/29/89
4,861,819 07/115,801 08/29/89
4,861,826 07/133,378 08/29/89
4,861,832 07/176,896 08/29/89
4,861,843 07/310,164 08/29/89
4,861,856 07/240,642 08/29/89
4,861,858 07/142,954 08/29/89
4,861,865 07/299,576 08/29/89
4,861,877 07/000,809 08/29/89
4,861,879 07/154,173 08/29/89
4,861,896 07/112,786 08/29/89
4,861,903 06/891,349 08/29/89
4,861,908 07/216,023 08/29/89
4,861,926 06/615,511 08/29/89
4,861,940 07/241,253 08/29/89
4,861,941 07/184,490 08/29/89
4,861,942 07/210,001 08/29/89
4,861,951 07/218,182 08/29/89
4,861,971 07/097,753 08/29/89
4,861,975 07/310,027 08/29/89
4,861,982 07/219,516 08/29/89
4,861,984 07/116,314 08/29/89
4,861,987 07/263,877 08/29/89
4,861,990 07/154,084 08/29/89
4,862,001 07/141,448 08/29/89
4,862,016 06/685,696 08/29/89
4,862,023 07/206,391 08/29/89
4,862,024 07/132,737 08/29/89
4,862,033 07/085,762 08/29/89
4,862,035 07/315,211 08/29/89
4,862,036 07/129,599 08/29/89
4,862,041 07/107,934 08/29/89
4,862,042 07/037,423 08/29/89
4,862,051 07/158,679 08/29/89
4,862,059 07/213,257 08/29/89
4,862,063 07/121,244 08/29/89
4,862,065 07/178,700 08/29/89
4,862,066 07/235,461 08/29/89
4,862,076 07/206,983 08/29/89
4,862,077 07/311,448 08/29/89
4,862,091 07/221,742 08/29/89
4,862,122 07/284,334 08/29/89
4,862,126 07/335,649 08/29/89
4,862,130 07/074,109 08/29/89
4,862,133 07/238,003 08/29/89
4,862,134 07/221,126 08/29/89
4,862,135 07/250,609 08/29/89
4,862,145 07/159,664 08/29/89
4,862,149 07/251,351 08/29/89
4,862,155 07/113,028 08/29/89
4,862,158 07/183,377 08/29/89
4,862,162 07/080,148 08/29/89
4,862,168 07/027,747 08/29/89
4,862,172 07/096,973 08/29/89
4,862,178 07/211,814 08/29/89
4,862,184 07/088,429 08/29/89
4,862,191 07/235,819 08/29/89
4,862,201 07/203,508 08/29/89
4,862,248 06/694,187 08/29/89
4,862,252 07/201,829 08/29/89
4,862,263 07/103,111 08/29/89
4,862,264 07/094,671 08/29/89
4,862,265 07/239,246 08/29/89
4,862,272 06/798,591 08/29/89
4,862,280 07/176,451 08/29/89
4,862,294 07/035,534 08/29/89
4,862,303 07/116,638 08/29/89
4,862,304 07/270,386 08/29/89
4,862,306 07/288,070 08/29/89
4,862,308 07/044,647 08/29/89
4,862,322 07/188,805 08/29/89
4,862,323 06/736,907 08/29/89
4,862,325 07/134,082 08/29/89
4,862,326 07/183,356 08/29/89
4,862,329 07/321,130 08/29/89
4,862,333 07/225,793 08/29/89
4,862,334 07/308,086 08/29/89
4,862,337 07/154,556 08/29/89
4,862,340 07/026,231 08/29/89
4,862,342 07/128,444 08/29/89
4,862,345 07/120,609 08/29/89
4,862,347 06/855,013 08/29/89
4,862,349 07/109,367 08/29/89
4,862,353 07/089,041 08/29/89
4,862,356 07/001,307 08/29/89
4,862,362 07/111,227 08/29/89
4,862,369 07/093,878 08/29/89
4,862,377 07/114,296 08/29/89
4,862,378 07/002,680 08/29/89
4,862,382 07/100,589 08/29/89
4,862,394 07/008,189 08/29/89
4,862,406 06/823,719 08/29/89
4,862,407 07/104,479 08/29/89
4,862,424 07/168,217 08/29/89
4,862,433 07/306,860 08/29/89
4,862,435 07/212,742 08/29/89
4,862,440 07/098,969 08/29/89
4,862,449 07/120,848 08/29/89
4,862,450 06/717,476 08/29/89
4,862,451 07/143,893 08/29/89
4,862,459 06/904,571 08/29/89
4,862,463 07/258,080 08/29/89
4,862,467 07/169,852 08/29/89
4,862,470 07/186,818 08/29/89
4,862,475 07/246,202 08/29/89
4,862,478 07/117,946 08/29/89
4,862,480 07/036,293 08/29/89
4,862,490 07/162,107 08/29/89
4,862,504 07/000,167 08/29/89
PATENTS WHICH EXPIRED ON August 24, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,237,704 07/870,824 08/24/93
5,237,705 07/868,358 08/24/93
5,237,706 07/908,187 08/24/93
5,237,713 07/553,716 08/24/93
5,237,715 07/948,652 08/24/93
5,237,718 07/877,641 08/24/93
5,237,720 07/869,489 08/24/93
5,237,722 07/865,847 08/24/93
5,237,723 07/865,154 08/24/93
5,237,734 07/888,392 08/24/93
5,237,768 07/967,943 08/24/93
5,237,771 07/837,662 08/24/93
5,237,772 07/859,118 08/24/93
5,237,778 07/905,995 08/24/93
5,237,792 07/947,161 08/24/93
5,237,795 07/756,308 08/24/93
5,237,796 07/897,890 08/24/93
5,237,801 07/766,197 08/24/93
5,237,803 07/830,834 08/24/93
5,237,807 07/893,884 08/24/93
5,237,809 07/874,383 08/24/93
5,237,811 07/910,421 08/24/93
5,237,819 07/838,011 08/24/93
5,237,820 07/815,799 08/24/93
5,237,823 07/861,406 08/24/93
5,237,831 07/766,918 08/24/93
5,237,836 07/923,670 08/24/93
5,237,839 07/887,698 08/24/93
5,237,843 07/948,491 08/24/93
5,237,844 07/805,970 08/24/93
5,237,850 07/853,037 08/24/93
5,237,855 07/661,512 08/24/93
5,237,869 07/713,972 08/24/93
5,237,878 07/982,107 08/24/93
5,237,892 07/920,822 08/24/93
5,237,893 07/526,609 08/24/93
5,237,903 07/884,161 08/24/93
5,237,905 07/887,550 08/24/93
5,237,907 07/449,902 08/24/93
5,237,908 07/791,570 08/24/93
5,237,913 07/932,363 08/24/93
5,237,924 07/957,626 08/24/93
5,237,929 07/906,359 08/24/93
5,237,934 08/012,337 08/24/93
5,237,936 07/872,838 08/24/93
5,237,939 07/933,487 08/24/93
5,237,940 07/861,573 08/24/93
5,237,943 07/785,503 08/24/93
5,237,947 07/923,431 08/24/93
5,237,955 07/940,093 08/24/93
5,237,959 07/724,863 08/24/93
5,237,961 07/846,703 08/24/93
5,237,965 07/835,181 08/24/93
5,237,971 07/900,371 08/24/93
5,237,974 07/956,741 08/24/93
5,237,980 07/984,406 08/24/93
5,237,982 07/926,324 08/24/93
5,237,995 07/675,999 08/24/93
5,237,997 07/576,404 08/24/93
5,238,009 07/713,720 08/24/93
5,238,014 07/637,048 08/24/93
5,238,015 07/646,639 08/24/93
5,238,020 07/866,309 08/24/93
5,238,031 07/833,528 08/24/93
5,238,033 07/994,440 08/24/93
5,238,034 07/784,421 08/24/93
5,238,045 07/678,473 08/24/93
5,238,056 07/843,653 08/24/93
5,238,058 07/672,100 08/24/93
5,238,060 07/941,693 08/24/93
5,238,076 07/765,520 08/24/93
5,238,080 07/850,440 08/24/93
5,238,082 07/929,292 08/24/93
5,238,089 07/921,608 08/24/93
5,238,097 07/962,961 08/24/93
5,238,098 07/838,044 08/24/93
5,238,108 07/934,276 08/24/93
5,238,113 07/933,251 08/24/93
5,238,119 07/907,912 08/24/93
5,238,130 07/863,664 08/24/93
5,238,139 07/713,813 08/24/93
5,238,146 07/837,077 08/24/93
5,238,147 07/940,990 08/24/93
5,238,154 07/904,043 08/24/93
5,238,155 07/653,255 08/24/93
5,238,158 07/784,401 08/24/93
5,238,170 07/931,163 08/24/93
5,238,172 07/867,357 08/24/93
5,238,177 07/927,803 08/24/93
5,238,180 07/814,700 08/24/93
5,238,182 07/861,388 08/24/93
5,238,183 07/960,884 08/24/93
5,238,200 07/731,980 08/24/93
5,238,208 07/713,092 08/24/93
5,238,211 07/820,085 08/24/93
5,238,224 07/932,847 08/24/93
5,238,229 07/858,955 08/24/93
5,238,230 07/898,721 08/24/93
5,238,237 07/985,222 08/24/93
5,238,246 07/829,259 08/24/93
5,238,248 07/925,910 08/24/93
5,238,250 07/629,132 08/24/93
5,238,261 07/834,594 08/24/93
5,238,265 07/811,861 08/24/93
5,238,270 07/851,596 08/24/93
5,238,271 07/749,656 08/24/93
5,238,274 07/838,753 08/24/93
5,238,275 08/010,354 08/24/93
5,238,280 07/908,979 08/24/93
5,238,284 07/848,824 08/24/93
5,238,286 07/886,283 08/24/93
5,238,287 07/931,030 08/24/93
5,238,290 07/784,464 08/24/93
5,238,294 07/770,473 08/24/93
5,238,299 07/881,348 08/24/93
5,238,302 07/926,229 08/24/93
5,238,304 07/549,018 08/24/93
5,238,307 07/826,986 08/24/93
5,238,310 07/917,113 08/24/93
5,238,317 07/847,085 08/24/93
5,238,318 07/939,154 08/24/93
5,238,321 07/796,413 08/24/93
5,238,322 07/797,045 08/24/93
5,238,341 07/511,828 08/24/93
5,238,342 08/001,046 08/24/93
5,238,346 07/900,154 08/24/93
5,238,347 07/799,550 08/24/93
5,238,351 07/789,258 08/24/93
5,238,352 07/847,343 08/24/93
5,238,359 07/802,416 08/24/93
5,238,366 07/909,532 08/24/93
5,238,371 07/768,649 08/24/93
5,238,376 07/826,891 08/24/93
5,238,401 07/679,461 08/24/93
5,238,403 07/797,203 08/24/93
5,238,407 07/604,930 08/24/93
5,238,408 07/550,085 08/24/93
5,238,416 07/892,396 08/24/93
5,238,424 08/011,090 08/24/93
5,238,429 07/944,622 08/24/93
5,238,430 07/930,373 08/24/93
5,238,435 07/917,729 08/24/93
5,238,441 07/859,078 08/24/93
5,238,447 07/943,529 08/24/93
5,238,448 07/850,948 08/24/93
5,238,459 07/834,300 08/24/93
5,238,461 07/653,682 08/24/93
5,238,464 07/855,499 08/24/93
5,238,465 07/727,513 08/24/93
5,238,474 07/897,861 08/24/93
5,238,478 07/856,393 08/24/93
5,238,480 07/374,109 08/24/93
5,238,496 07/769,979 08/24/93
5,238,502 07/824,170 08/24/93
5,238,504 07/766,100 08/24/93
5,238,506 07/877,348 08/24/93
5,238,512 07/535,993 08/24/93
5,238,516 07/691,033 08/24/93
5,238,523 07/877,242 08/24/93
5,238,527 07/706,197 08/24/93
5,238,528 07/879,603 08/24/93
5,238,532 07/842,828 08/24/93
5,238,533 07/836,315 08/24/93
5,238,547 07/455,157 08/24/93
5,238,558 07/867,142 08/24/93
5,238,567 08/010,713 08/24/93
5,238,569 07/917,983 08/24/93
5,238,573 07/865,536 08/24/93
5,238,580 07/947,789 08/24/93
5,238,593 07/663,093 08/24/93
5,238,595 07/810,197 08/24/93
5,238,597 07/659,479 08/24/93
5,238,609 07/750,193 08/24/93
5,238,616 07/466,512 08/24/93
5,238,625 07/740,774 08/24/93
5,238,626 07/638,312 08/24/93
5,238,635 07/869,652 08/24/93
5,238,637 07/889,078 08/24/93
5,238,647 07/797,529 08/24/93
5,238,648 07/893,116 08/24/93
5,238,651 07/555,874 08/24/93
5,238,657 07/862,380 08/24/93
5,238,665 07/712,475 08/24/93
5,238,667 07/821,327 08/24/93
5,238,679 07/797,158 08/24/93
5,238,686 07/573,241 08/24/93
5,238,694 07/826,037 08/24/93
5,238,696 07/879,788 08/24/93
5,238,708 07/982,527 08/24/93
5,238,710 07/859,790 08/24/93
5,238,712 07/788,131 08/24/93
5,238,718 07/706,939 08/24/93
5,238,732 08/002,640 08/24/93
5,238,734 07/848,655 08/24/93
5,238,738 07/784,367 08/24/93
5,238,742 07/808,301 08/24/93
5,238,743 07/699,335 08/24/93
5,238,759 07/862,620 08/24/93
5,238,761 07/736,987 08/24/93
5,238,762 07/765,625 08/24/93
5,238,768 07/898,610 08/24/93
5,238,771 07/963,001 08/24/93
5,238,781 07/843,799 08/24/93
5,238,792 07/871,005 08/24/93
5,238,793 07/351,322 08/24/93
5,238,797 07/911,045 08/24/93
5,238,800 07/795,395 08/24/93
5,238,804 07/649,638 08/24/93
5,238,810 07/915,022 08/24/93
5,238,811 07/875,529 08/24/93
5,238,813 07/896,851 08/24/93
5,238,814 07/817,509 08/24/93
5,238,824 07/431,348 08/24/93
5,238,828 07/760,824 08/24/93
5,238,829 07/936,201 08/24/93
5,238,836 07/167,811 08/24/93
5,238,842 07/749,678 08/24/93
5,238,859 07/653,482 08/24/93
5,238,870 07/806,402 08/24/93
5,238,871 07/796,825 08/24/93
5,238,876 07/554,436 08/24/93
5,238,883 07/551,747 08/24/93
5,238,886 07/868,077 08/24/93
5,238,890 07/783,628 08/24/93
5,238,895 07/851,325 08/24/93
5,238,896 07/991,845 08/24/93
5,238,904 07/822,597 08/24/93
5,238,907 07/818,518 08/24/93
5,238,908 07/563,779 08/24/93
5,238,909 07/583,536 08/24/93
5,238,911 07/679,318 08/24/93
5,238,913 07/860,337 08/24/93
5,238,914 07/911,004 08/24/93
5,238,915 07/833,452 08/24/93
5,238,922 07/770,078 08/24/93
5,238,925 07/521,149 08/24/93
5,238,929 07/779,490 08/24/93
5,238,934 07/846,321 08/24/93
5,238,935 07/839,522 08/24/93
5,238,936 07/847,916 08/24/93
5,238,937 07/802,093 08/24/93
5,238,938 07/857,726 08/24/93
5,238,939 07/887,578 08/24/93
5,238,957 07/961,030 08/24/93
5,238,964 07/835,744 08/24/93
5,238,970 07/974,353 08/24/93
5,238,982 07/950,865 08/24/93
5,238,988 07/815,790 08/24/93
5,239,013 07/953,211 08/24/93
5,239,024 07/604,616 08/24/93
5,239,027 07/992,082 08/24/93
5,239,029 07/432,647 08/24/93
5,239,030 07/422,275 08/24/93
5,239,031 07/998,025 08/24/93
5,239,032 07/998,026 08/24/93
5,239,033 07/836,722 08/24/93
5,239,034 07/739,428 08/24/93
5,239,035 07/865,514 08/24/93
5,239,036 08/002,610 08/24/93
5,239,037 08/002,747 08/24/93
5,239,047 07/740,369 08/24/93
5,239,061 07/541,011 08/24/93
5,239,064 07/507,551 08/24/93
5,239,065 07/207,193 08/24/93
5,239,066 07/644,826 08/24/93
5,239,072 07/913,375 08/24/93
5,239,073 07/789,370 08/24/93
5,239,076 07/928,246 08/24/93
5,239,077 07/602,287 08/24/93
5,239,083 07/850,334 08/24/93
5,239,085 07/842,292 08/24/93
5,239,094 07/683,956 08/24/93
5,239,099 07/940,155 08/24/93
5,239,103 07/975,043 08/24/93
5,239,107 07/865,926 08/24/93
5,239,108 07/963,527 08/24/93
5,239,110 07/998,233 08/24/93
5,239,112 07/975,192 08/24/93
5,239,114 07/866,576 08/24/93
5,239,118 07/803,618 08/24/93
5,239,125 07/540,068 08/24/93
5,239,131 07/912,456 08/24/93
5,239,139 07/798,650 08/24/93
5,239,141 07/539,696 08/24/93
5,239,149 07/889,401 08/24/93
5,239,150 07/889,408 08/24/93
5,239,152 07/605,497 08/24/93
5,239,156 07/766,947 08/24/93
5,239,157 07/746,122 08/24/93
5,239,163 07/717,561 08/24/93
5,239,175 07/828,814 08/24/93
5,239,179 07/764,665 08/24/93
5,239,180 07/928,539 08/24/93
5,239,181 07/636,808 08/24/93
5,239,185 07/902,493 08/24/93
5,239,187 07/844,773 08/24/93
5,239,200 07/748,004 08/24/93
5,239,209 07/716,074 08/24/93
5,239,219 07/646,738 08/24/93
5,239,221 07/955,441 08/24/93
5,239,223 07/621,288 08/24/93
5,239,229 07/796,984 08/24/93
5,239,232 07/689,155 08/24/93
5,239,233 07/463,777 08/24/93
5,239,237 07/958,507 08/24/93
5,239,239 07/858,402 08/24/93
5,239,241 07/780,277 08/24/93
5,239,246 07/912,955 08/24/93
5,239,269 07/789,225 08/24/93
5,239,271 07/786,283 08/24/93
5,239,278 07/803,524 08/24/93
5,239,284 07/803,321 08/24/93
5,239,289 07/754,856 08/24/93
5,239,293 07/810,573 08/24/93
5,239,304 07/526,683 08/24/93
5,239,305 07/922,623 08/24/93
5,239,315 07/764,293 08/24/93
5,239,321 07/810,860 08/24/93
5,239,327 07/633,490 08/24/93
5,239,328 07/837,368 08/24/93
5,239,346 07/919,330 08/24/93
5,239,350 07/967,476 08/24/93
5,239,353 07/846,817 08/24/93
5,239,356 07/908,845 08/24/93
5,239,357 07/756,024 08/24/93
5,239,362 07/454,224 08/24/93
5,239,365 07/858,644 08/24/93
5,239,373 07/633,900 08/24/93
5,239,374 07/785,119 08/24/93
5,239,376 07/843,356 08/24/93
5,239,381 07/578,331 08/24/93
5,239,395 07/617,021 08/24/93
5,239,399 07/748,621 08/24/93
5,239,418 07/884,317 08/24/93
5,239,421 07/688,284 08/24/93
5,239,427 07/777,274 08/24/93
5,239,434 07/765,950 08/24/93
5,239,438 07/678,694 08/24/93
5,239,448 07/783,644 08/24/93
5,239,459 07/475,262 08/24/93
5,239,471 07/663,125 08/24/93
5,239,474 07/616,158 08/24/93
5,239,475 07/684,071 08/24/93
5,239,476 07/679,516 08/24/93
5,239,477 07/902,809 08/24/93
5,239,491 07/743,928 08/24/93
5,239,494 07/785,362 08/24/93
5,239,497 07/769,662 08/24/93
5,239,499 07/622,063 08/24/93
5,239,502 07/739,555 08/24/93
5,239,516 07/942,063 08/24/93
5,239,519 07/674,248 08/24/93
5,239,530 07/485,570 08/24/93
5,239,532 07/925,233 08/24/93
5,239,535 07/803,726 08/24/93
5,239,542 07/749,248 08/24/93
5,239,550 07/802,054 08/24/93
5,239,552 07/861,382 08/24/93
5,239,554 07/612,981 08/24/93
5,239,555 07/787,475 08/24/93
5,239,562 07/788,077 08/24/93
5,239,564 07/721,699 08/24/93
5,239,567 07/800,199 08/24/93
5,239,570 07/558,689 08/24/93
5,239,588 07/451,785 08/24/93
5,239,608 07/446,496 08/24/93
5,239,617 07/461,513 08/24/93
5,239,619 07/689,338 08/24/93
5,239,631 07/778,041 08/24/93
5,239,633 07/497,375 08/24/93
5,239,640 07/648,944 08/24/93
5,239,642 07/679,477 08/24/93
5,239,660 07/784,509 08/24/93
5,239,661 07/800,300 08/24/93
5,239,665 07/980,091 08/24/93
5,239,666 07/666,944 08/24/93
5,239,679 07/606,157 08/24/93
5,239,682 07/710,867 08/24/93
5,239,683 07/606,998 08/24/93
5,239,687 07/695,998 08/24/93
5,239,697 07/616,959 08/24/93
PATENTS WHICH EXPIRED ON August 26, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,659,896 08/533,693 08/26/97
5,659,898 08/324,625 08/26/97
5,659,902 08/604,602 08/26/97
5,659,904 08/691,216 08/26/97
5,659,907 08/380,631 08/26/97
5,659,910 08/511,533 08/26/97
5,659,912 08/532,181 08/26/97
5,659,917 08/687,685 08/26/97
5,659,925 08/617,523 08/26/97
5,659,929 08/579,443 08/26/97
5,659,937 08/547,950 08/26/97
5,659,938 08/383,499 08/26/97
5,659,941 08/165,460 08/26/97
5,659,947 08/648,070 08/26/97
5,659,955 08/184,270 08/26/97
5,659,956 08/599,785 08/26/97
5,659,974 08/643,555 08/26/97
5,659,977 08/641,159 08/26/97
5,659,979 08/323,871 08/26/97
5,659,980 08/687,176 08/26/97
5,659,983 08/522,320 08/26/97
5,659,988 08/578,419 08/26/97
5,659,992 08/676,764 08/26/97
5,659,994 08/563,122 08/26/97
5,660,004 08/413,795 08/26/97
5,660,006 08/620,899 08/26/97
5,660,019 08/463,915 08/26/97
5,660,025 08/313,224 08/26/97
5,660,029 08/560,790 08/26/97
5,660,031 08/524,003 08/26/97
5,660,036 08/354,318 08/26/97
5,660,055 08/543,307 08/26/97
5,660,060 08/557,616 08/26/97
5,660,064 08/493,560 08/26/97
5,660,068 08/478,559 08/26/97
5,660,079 08/510,108 08/26/97
5,660,082 08/545,249 08/26/97
5,660,097 08/512,112 08/26/97
5,660,104 08/620,369 08/26/97
5,660,109 08/391,575 08/26/97
5,660,110 08/605,538 08/26/97
5,660,120 08/389,194 08/26/97
5,660,127 08/496,094 08/26/97
5,660,134 08/679,826 08/26/97
5,660,135 08/759,358 08/26/97
5,660,144 08/546,906 08/26/97
5,660,145 08/608,773 08/26/97
5,660,160 08/476,073 08/26/97
5,660,162 08/396,666 08/26/97
5,660,172 08/532,090 08/26/97
5,660,175 08/517,492 08/26/97
5,660,194 08/564,595 08/26/97
5,660,197 08/585,728 08/26/97
5,660,203 08/588,080 08/26/97
5,660,227 08/189,363 08/26/97
5,660,229 07/999,380 08/26/97
5,660,236 08/495,820 08/26/97
5,660,237 08/361,766 08/26/97
5,660,241 08/575,942 08/26/97
5,660,248 08/516,833 08/26/97
5,660,249 08/564,703 08/26/97
5,660,257 07/953,179 08/26/97
5,660,258 08/620,443 08/26/97
5,660,265 08/394,625 08/26/97
5,660,277 08/623,330 08/26/97
5,660,290 08/623,334 08/26/97
5,660,291 08/211,194 08/26/97
5,660,292 08/207,615 08/26/97
5,660,293 08/734,176 08/26/97
5,660,294 08/504,829 08/26/97
5,660,299 08/618,124 08/26/97
5,660,306 08/540,017 08/26/97
5,660,308 08/656,804 08/26/97
5,660,311 08/533,375 08/26/97
5,660,313 08/510,605 08/26/97
5,660,315 08/586,949 08/26/97
5,660,323 08/330,432 08/26/97
5,660,327 08/447,785 08/26/97
5,660,331 08/447,206 08/26/97
5,660,332 08/503,037 08/26/97
5,660,334 08/372,769 08/26/97
5,660,335 08/240,988 08/26/97
5,660,338 08/563,531 08/26/97
5,660,340 08/620,849 08/26/97
5,660,342 08/615,029 08/26/97
5,660,343 08/454,127 08/26/97
5,660,348 08/530,392 08/26/97
5,660,358 08/395,677 08/26/97
5,660,360 08/618,558 08/26/97
5,660,362 08/643,853 08/26/97
5,660,372 08/514,754 08/26/97
5,660,374 08/600,091 08/26/97
5,660,378 08/671,538 08/26/97
5,660,388 08/502,194 08/26/97
5,660,389 08/513,726 08/26/97
5,660,390 08/369,143 08/26/97
5,660,392 08/671,144 08/26/97
5,660,395 08/643,190 08/26/97
5,660,397 08/311,081 08/26/97
5,660,402 08/591,384 08/26/97
5,660,403 08/575,901 08/26/97
5,660,404 08/322,780 08/26/97
5,660,405 08/539,275 08/26/97
5,660,407 08/520,321 08/26/97
5,660,416 08/389,871 08/26/97
5,660,421 08/759,365 08/26/97
5,660,423 08/611,997 08/26/97
5,660,434 08/781,423 08/26/97
5,660,446 08/622,675 08/26/97
5,660,447 08/512,219 08/26/97
5,660,451 08/592,057 08/26/97
5,660,460 08/607,878 08/26/97
5,660,464 08/723,364 08/26/97
5,660,476 08/653,188 08/26/97
5,660,481 08/156,996 08/26/97
5,660,483 08/652,313 08/26/97
5,660,487 08/170,285 08/26/97
5,660,490 08/414,950 08/26/97
5,660,494 08/431,580 08/26/97
5,660,498 08/586,577 08/26/97
5,660,508 08/632,104 08/26/97
5,660,511 08/443,011 08/26/97
5,660,531 08/635,266 08/26/97
5,660,543 08/441,080 08/26/97
5,660,549 08/377,326 08/26/97
5,660,550 08/633,892 08/26/97
5,660,553 08/610,044 08/26/97
5,660,560 08/576,218 08/26/97
5,660,561 08/603,040 08/26/97
5,660,563 08/386,385 08/26/97
5,660,572 08/620,351 08/26/97
5,660,575 08/603,077 08/26/97
5,660,582 08/558,377 08/26/97
5,660,584 08/529,579 08/26/97
5,660,588 08/202,258 08/26/97
5,660,595 08/322,944 08/26/97
5,660,596 08/493,327 08/26/97
5,660,597 08/439,439 08/26/97
5,660,610 08/328,176 08/26/97
5,660,615 08/602,136 08/26/97
5,660,618 08/502,031 08/26/97
5,660,622 08/694,068 08/26/97
5,660,628 08/291,997 08/26/97
5,660,629 08/649,266 08/26/97
5,660,637 08/554,988 08/26/97
5,660,643 08/628,769 08/26/97
5,660,649 08/617,013 08/26/97
5,660,665 08/574,595 08/26/97
5,660,668 08/438,546 08/26/97
5,660,670 08/437,133 08/26/97
5,660,676 08/545,301 08/26/97
5,660,683 08/432,738 08/26/97
5,660,684 08/620,777 08/26/97
5,660,697 08/460,395 08/26/97
5,660,703 08/455,579 08/26/97
5,660,705 08/613,183 08/26/97
5,660,706 08/688,466 08/26/97
5,660,713 08/272,248 08/26/97
5,660,718 08/495,649 08/26/97
5,660,719 08/363,527 08/26/97
5,660,721 08/510,372 08/26/97
5,660,749 08/386,501 08/26/97
5,660,756 08/591,376 08/26/97
5,660,757 08/522,974 08/26/97
5,660,759 08/737,284 08/26/97
5,660,760 08/688,216 08/26/97
5,660,764 08/655,265 08/26/97
5,660,767 08/627,848 08/26/97
5,660,769 08/532,643 08/26/97
5,660,772 08/495,223 08/26/97
5,660,773 08/495,787 08/26/97
5,660,774 08/495,796 08/26/97
5,660,783 08/389,912 08/26/97
5,660,786 08/495,130 08/26/97
5,660,787 08/474,355 08/26/97
5,660,796 07/743,521 08/26/97
5,660,798 08/482,853 08/26/97
5,660,803 08/162,896 08/26/97
5,660,806 08/474,815 08/26/97
5,660,807 08/553,588 08/26/97
5,660,808 08/490,264 08/26/97
5,660,810 08/554,331 08/26/97
5,660,811 08/453,601 08/26/97
5,660,830 08/305,668 08/26/97
5,660,840 08/639,404 08/26/97
5,660,841 08/636,031 08/26/97
5,660,844 08/529,276 08/26/97
5,660,864 08/518,811 08/26/97
5,660,865 08/406,942 08/26/97
5,660,867 08/481,527 08/26/97
5,660,878 08/442,571 08/26/97
5,660,890 08/723,854 08/26/97
5,660,906 08/696,119 08/26/97
5,660,930 08/222,675 08/26/97
5,660,934 08/366,260 08/26/97
5,660,967 08/579,269 08/26/97
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