United States Patent and Trademark Office OG Notices: 20 November 2001
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 September 19, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,866,804 07/233,449 09/19/89
4,866,806 07/198,281 09/19/89
4,866,807 07/159,494 09/19/89
4,866,814 07/253,234 09/19/89
4,866,820 07/144,305 09/19/89
4,866,823 07/225,060 09/19/89
4,866,838 07/257,243 09/19/89
4,866,840 07/163,510 09/19/89
4,866,852 07/220,150 09/19/89
4,866,862 07/266,574 09/19/89
4,866,873 07/285,588 09/19/89
4,866,879 07/225,535 09/19/89
4,866,882 07/187,924 09/19/89
4,866,883 07/179,548 09/19/89
4,866,891 07/121,000 09/19/89
4,866,897 07/042,021 09/19/89
4,866,898 07/208,696 09/19/89
4,866,903 06/637,377 09/19/89
4,866,914 07/221,451 09/19/89
4,866,921 07/318,278 09/19/89
4,866,922 07/290,570 09/19/89
4,866,923 07/237,154 09/19/89
4,866,937 07/195,430 09/19/89
4,866,944 07/296,825 09/19/89
4,866,948 07/189,756 09/19/89
4,866,949 07/271,325 09/19/89
4,866,962 07/197,257 09/19/89
4,866,982 07/234,903 09/19/89
4,866,992 07/019,876 09/19/89
4,867,000 07/262,276 09/19/89
4,867,002 07/194,986 09/19/89
4,867,008 06/928,151 09/19/89
4,867,010 07/225,426 09/19/89
4,867,020 07/145,047 09/19/89
4,867,021 07/126,122 09/19/89
4,867,025 06/404,271 09/19/89
4,867,026 07/160,167 09/19/89
4,867,031 07/193,915 09/19/89
4,867,044 06/674,901 09/19/89
4,867,049 07/164,934 09/19/89
4,867,055 07/205,082 09/19/89
4,867,058 07/338,264 09/19/89
4,867,063 06/920,620 09/19/89
4,867,064 07/184,891 09/19/89
4,867,066 07/260,764 09/19/89
4,867,072 07/303,962 09/19/89
4,867,076 07/243,701 09/19/89
4,867,077 07/130,275 09/19/89
4,867,079 07/044,697 09/19/89
4,867,089 07/167,647 09/19/89
4,867,090 07/173,976 09/19/89
4,867,093 07/122,823 09/19/89
4,867,094 07/087,764 09/19/89
4,867,109 06/792,223 09/19/89
4,867,110 07/282,576 09/19/89
4,867,113 07/290,115 09/19/89
4,867,118 07/234,210 09/19/89
4,867,123 07/201,658 09/19/89
4,867,124 07/167,514 09/19/89
4,867,130 07/308,327 09/19/89
4,867,146 07/152,184 09/19/89
4,867,147 07/194,932 09/19/89
4,867,152 07/107,129 09/19/89
4,867,169 07/070,590 09/19/89
4,867,175 07/198,933 09/19/89
4,867,180 07/190,122 09/19/89
4,867,185 07/098,687 09/19/89
4,867,189 07/207,738 09/19/89
4,867,191 07/248,138 09/19/89
4,867,197 07/311,473 09/19/89
4,867,198 07/255,848 09/19/89
4,867,201 07/319,568 09/19/89
4,867,209 07/114,577 09/19/89
4,867,213 07/321,305 09/19/89
4,867,214 07/109,519 09/19/89
4,867,218 07/134,759 09/19/89
4,867,220 07/174,889 09/19/89
4,867,224 07/217,496 09/19/89
4,867,225 07/319,543 09/19/89
4,867,233 07/024,090 09/19/89
4,867,238 07/195,764 09/19/89
4,867,254 07/227,273 09/19/89
4,867,256 07/294,391 09/19/89
4,867,278 07/208,298 09/19/89
4,867,279 06/297,680 09/19/89
4,867,287 07/055,633 09/19/89
4,867,290 07/239,888 09/19/89
4,867,291 07/212,445 09/19/89
4,867,299 07/218,678 09/19/89
4,867,310 07/084,694 09/19/89
4,867,314 06/784,714 09/19/89
4,867,315 07/202,316 09/19/89
4,867,325 07/151,289 09/19/89
4,867,334 07/212,820 09/19/89
4,867,343 07/157,230 09/19/89
4,867,346 07/101,412 09/19/89
4,867,352 07/177,606 09/19/89
4,867,362 07/225,166 09/19/89
4,867,364 07/331,057 09/19/89
4,867,366 06/821,870 09/19/89
4,867,376 06/920,237 09/19/89
4,867,377 07/241,763 09/19/89
4,867,381 07/242,546 09/19/89
4,867,382 07/252,264 09/19/89
4,867,383 06/700,076 09/19/89
4,867,389 07/240,970 09/19/89
4,867,402 07/233,671 09/19/89
4,867,406 07/254,615 09/19/89
4,867,411 07/090,511 09/19/89
4,867,421 06/912,256 09/19/89
4,867,424 07/248,048 09/19/89
4,867,430 07/200,520 09/19/89
4,867,458 07/218,682 09/19/89
4,867,463 07/240,081 09/19/89
4,867,478 07/238,475 09/19/89
4,867,479 07/222,762 09/19/89
4,867,486 07/112,699 09/19/89
4,867,496 07/167,333 09/19/89
4,867,497 07/198,523 09/19/89
4,867,498 07/279,490 09/19/89
4,867,505 06/723,663 09/19/89
4,867,507 07/177,858 09/19/89
4,867,510 07/325,029 09/19/89
4,867,515 07/228,473 09/19/89
4,867,519 07/288,165 09/19/89
4,867,539 07/277,457 09/19/89
4,867,542 07/227,738 09/19/89
4,867,545 07/208,379 09/19/89
4,867,549 07/187,045 09/19/89
4,867,556 07/109,802 09/19/89
4,867,559 07/141,159 09/19/89
4,867,560 07/181,028 09/19/89
4,867,562 07/196,263 09/19/89
4,867,563 06/788,084 09/19/89
4,867,583 06/581,899 09/19/89
4,867,590 07/176,956 09/19/89
4,867,591 07/123,971 09/19/89
4,867,593 07/146,682 09/19/89
4,867,607 07/061,194 09/19/89
4,867,618 07/200,634 09/19/89
4,867,627 07/180,905 09/19/89
4,867,628 07/144,328 09/19/89
4,867,632 07/045,504 09/19/89
4,867,635 07/233,123 09/19/89
4,867,637 07/310,357 09/19/89
4,867,651 07/120,152 09/19/89
4,867,654 07/141,480 09/19/89
4,867,670 07/102,345 09/19/89
4,867,671 07/105,781 09/19/89
4,867,674 07/163,712 09/19/89
4,867,679 07/182,729 09/19/89
4,867,680 07/032,903 09/19/89
4,867,687 07/307,625 09/19/89
4,867,689 07/265,063 09/19/89
4,867,692 07/124,738 09/19/89
4,867,695 07/282,720 09/19/89
4,867,699 07/316,737 09/19/89
4,867,713 07/159,333 09/19/89
4,867,726 07/192,612 09/19/89
4,867,743 06/934,510 09/19/89
4,867,744 07/052,600 09/19/89
4,867,745 06/791,529 09/19/89
4,867,752 07/112,210 09/19/89
4,867,758 06/894,229 09/19/89
4,867,759 07/136,213 09/19/89
4,867,771 07/249,127 09/19/89
4,867,774 07/102,294 09/19/89
4,867,780 07/214,348 09/19/89
4,867,782 07/214,347 09/19/89
4,867,784 07/003,147 09/19/89
4,867,787 07/081,465 09/19/89
4,867,795 07/165,494 09/19/89
4,867,799 07/095,328 09/19/89
4,867,810 07/201,913 09/19/89
4,867,811 07/225,068 09/19/89
4,867,856 07/221,143 09/19/89
4,867,858 07/168,925 09/19/89
4,867,859 07/081,450 09/19/89
4,867,864 07/283,779 09/19/89
4,867,867 06/597,113 09/19/89
4,867,873 06/867,011 09/19/89
4,867,879 07/256,208 09/19/89
4,867,886 07/223,627 09/19/89
4,867,891 07/237,150 09/19/89
4,867,896 07/157,425 09/19/89
4,867,898 07/028,814 09/19/89
4,867,916 07/128,109 09/19/89
4,867,922 06/947,072 09/19/89
4,867,929 07/123,837 09/19/89
4,867,930 07/028,767 09/19/89
4,867,933 07/179,666 09/19/89
4,867,934 07/137,207 09/19/89
4,867,947 06/904,953 09/19/89
4,867,952 07/196,433 09/19/89
4,867,954 07/178,578 09/19/89
4,867,956 07/162,609 09/19/89
4,867,963 07/008,674 09/19/89
4,867,975 07/148,987 09/19/89
4,867,981 07/122,433 09/19/89
4,867,990 07/232,845 09/19/89
4,867,992 07/168,829 09/19/89
4,868,004 07/151,718 09/19/89
4,868,012 07/182,899 09/19/89
4,868,027 07/106,251 09/19/89
4,868,033 07/214,358 09/19/89
4,868,035 07/194,100 09/19/89
4,868,037 07/108,662 09/19/89
4,868,038 07/112,794 09/19/89
4,868,039 07/291,616 09/19/89
4,868,042 07/130,743 09/19/89
4,868,047 07/158,247 09/19/89
4,868,048 07/131,402 09/19/89
4,868,055 07/224,004 09/19/89
4,868,065 07/111,406 09/19/89
4,868,069 07/231,155 09/19/89
4,868,074 07/174,901 09/19/89
4,868,086 07/266,331 09/19/89
4,868,092 07/147,343 09/19/89
4,868,104 06/773,386 09/19/89
4,868,115 07/072,843 09/19/89
4,868,123 07/252,186 09/19/89
4,868,132 07/010,355 09/19/89
4,868,134 07/233,064 09/19/89
4,868,135 07/287,945 09/19/89
4,868,139 07/122,019 09/19/89
4,868,148 07/201,245 09/19/89
4,868,158 07/030,861 09/19/89
4,868,159 07/165,738 09/19/89
4,868,171 06/945,639 09/19/89
4,868,183 07/075,910 09/19/89
4,868,186 07/137,694 09/19/89
4,868,227 07/158,626 09/19/89
4,868,235 07/260,591 09/19/89
4,868,239 07/183,254 09/19/89
4,868,241 06/946,993 09/19/89
4,868,247 07/148,836 09/19/89
4,868,260 06/922,904 09/19/89
4,868,270 07/121,964 09/19/89
4,868,271 06/790,286 09/19/89
4,868,275 07/234,046 09/19/89
4,868,276 07/088,323 09/19/89
4,868,277 07/234,342 09/19/89
4,868,284 07/095,825 09/19/89
4,868,286 07/081,929 09/19/89
4,868,287 07/088,247 09/19/89
4,868,289 06/907,690 09/19/89
4,868,303 07/124,932 09/19/89
4,868,304 07/200,716 09/19/89
4,868,315 07/141,737 09/19/89
4,868,329 07/168,565 09/19/89
4,868,350 07/165,011 09/19/89
4,868,357 07/181,141 09/19/89
4,868,360 07/114,994 09/19/89
4,868,364 07/070,468 09/19/89
4,868,372 07/207,928 09/19/89
4,868,374 07/031,412 09/19/89
4,868,379 07/209,010 09/19/89
4,868,381 07/148,582 09/19/89
4,868,382 07/273,908 09/19/89
4,868,393 07/033,030 09/19/89
4,868,394 07/248,378 09/19/89
4,868,395 07/168,605 09/19/89
4,868,410 07/237,696 09/19/89
4,868,413 07/183,865 09/19/89
4,868,414 07/160,831 09/19/89
4,868,416 07/133,115 09/19/89
4,868,418 07/151,757 09/19/89
4,868,427 07/115,144 09/19/89
4,868,432 07/037,904 09/19/89
4,868,439 07/124,305 09/19/89
4,868,447 07/095,494 09/19/89
4,868,449 07/191,302 09/19/89
4,868,459 07/083,546 09/19/89
4,868,473 07/256,834 09/19/89
4,868,486 07/058,903 09/19/89
4,868,491 07/131,949 09/19/89
4,868,496 07/206,099 09/19/89
4,868,501 07/205,431 09/19/89
4,868,506 07/279,482 09/19/89
4,868,510 07/122,943 09/19/89
4,868,518 07/264,752 09/19/89
4,868,526 07/285,630 09/19/89
4,868,531 07/278,178 09/19/89
4,868,554 07/156,875 09/19/89
4,868,555 07/131,400 09/19/89
4,868,565 07/146,069 09/19/89
4,868,569 07/244,642 09/19/89
4,868,572 07/162,221 09/19/89
4,868,576 07/266,423 09/19/89
4,868,604 07/293,613 09/19/89
4,868,607 07/187,787 09/19/89
4,868,622 07/113,069 09/19/89
4,868,625 07/071,153 09/19/89
4,868,626 07/044,202 09/19/89
4,868,634 07/158,764 09/19/89
4,868,640 07/150,040 09/19/89
4,868,641 07/289,293 09/19/89
4,868,666 07/130,480 09/19/89
4,868,668 07/120,307 09/19/89
4,868,671 07/136,487 09/19/89
4,868,681 07/291,703 09/19/89
4,868,685 07/199,943 09/19/89
4,868,688 07/113,737 09/19/89
4,868,689 07/126,974 09/19/89
4,868,701 07/264,851 09/19/89
4,868,702 07/298,907 09/19/89
4,868,703 07/306,789 09/19/89
4,868,707 07/210,082 09/19/89
4,868,713 07/175,277 09/19/89
4,868,723 07/126,375 09/19/89
4,868,728 07/128,692 09/19/89
4,868,736 07/084,010 09/19/89
4,868,737 07/070,056 09/19/89
4,868,743 07/123,777 09/19/89
4,868,744 06/835,396 09/19/89
4,868,752 07/094,996 09/19/89
4,868,754 07/033,473 09/19/89
4,868,759 06/931,277 09/19/89
4,868,779 07/090,060 09/19/89
4,868,782 07/061,235 09/19/89
4,868,783 07/062,794 09/19/89
4,868,786 07/037,142 09/19/89
4,868,808 07/096,317 09/19/89
4,868,817 07/058,269 09/19/89
4,868,828 07/105,101 09/19/89
4,868,837 07/235,294 09/19/89
4,868,838 07/105,945 09/19/89
4,868,840 07/250,513 09/19/89
4,868,847 07/245,973 09/19/89
4,868,849 07/211,990 09/19/89
4,868,853 07/181,528 09/19/89
4,868,856 07/289,443 09/19/89
4,868,862 07/276,454 09/19/89
4,868,874 07/038,938 09/19/89
4,868,882 07/242,804 09/19/89
4,868,888 06/920,806 09/19/89
4,868,889 07/275,692 09/19/89
4,868,894 07/130,485 09/19/89
4,868,907 07/195,320 09/19/89
4,868,913 07/090,058 09/19/89
4,868,914 07/135,766 09/19/89
PATENTS WHICH EXPIRED ON September 14, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,243,715 07/862,339 09/14/93
5,243,721 07/930,198 09/14/93
5,243,723 07/855,302 09/14/93
5,243,724 07/691,219 09/14/93
5,243,732 07/772,549 09/14/93
5,243,738 07/864,398 09/14/93
5,243,739 07/755,290 09/14/93
5,243,746 07/953,550 09/14/93
5,243,753 07/919,903 09/14/93
5,243,757 07/888,946 09/14/93
5,243,763 07/847,110 09/14/93
5,243,765 07/904,972 09/14/93
5,243,767 07/922,998 09/14/93
5,243,768 07/835,582 09/14/93
5,243,770 07/729,277 09/14/93
5,243,771 07/811,534 09/14/93
5,243,772 07/852,914 09/14/93
5,243,775 07/821,585 09/14/93
5,243,785 07/762,892 09/14/93
5,243,788 07/567,896 09/14/93
5,243,802 07/643,450 09/14/93
5,243,803 07/983,267 09/14/93
5,243,807 07/825,991 09/14/93
5,243,808 07/938,623 09/14/93
5,243,809 07/916,782 09/14/93
5,243,812 07/893,192 09/14/93
5,243,814 07/715,595 09/14/93
5,243,818 07/535,472 09/14/93
5,243,820 07/717,003 09/14/93
5,243,822 07/776,356 09/14/93
5,243,826 07/907,374 09/14/93
5,243,828 07/997,000 09/14/93
5,243,836 07/836,815 09/14/93
5,243,837 07/846,947 09/14/93
5,243,845 07/822,002 09/14/93
5,243,856 07/925,388 09/14/93
5,243,858 07/743,961 09/14/93
5,243,861 07/755,838 09/14/93
5,243,865 07/955,922 09/14/93
5,243,875 07/997,342 09/14/93
5,243,880 07/676,096 09/14/93
5,243,889 07/682,725 09/14/93
5,243,898 07/754,874 09/14/93
5,243,901 07/926,232 09/14/93
5,243,911 07/794,126 09/14/93
5,243,917 07/861,783 09/14/93
5,243,922 07/923,316 09/14/93
5,243,923 07/902,712 09/14/93
5,243,924 07/803,208 09/14/93
5,243,926 07/985,223 09/14/93
5,243,930 07/892,278 09/14/93
5,243,934 08/000,259 09/14/93
5,243,935 07/846,929 09/14/93
5,243,943 07/867,109 09/14/93
5,243,953 07/915,932 09/14/93
5,243,956 07/860,075 09/14/93
5,243,957 07/795,032 09/14/93
5,243,959 07/919,052 09/14/93
5,243,963 07/835,804 09/14/93
5,243,964 07/671,436 09/14/93
5,243,977 07/721,284 09/14/93
5,243,984 07/928,782 09/14/93
5,243,985 07/707,784 09/14/93
5,243,987 07/766,090 09/14/93
5,243,995 07/791,880 09/14/93
5,244,005 07/945,508 09/14/93
5,244,016 08/009,016 09/14/93
5,244,018 07/927,132 09/14/93
5,244,019 07/932,581 09/14/93
5,244,020 07/735,375 09/14/93
5,244,031 07/594,348 09/14/93
5,244,033 07/853,080 09/14/93
5,244,035 07/640,631 09/14/93
5,244,044 07/895,000 09/14/93
5,244,045 07/775,443 09/14/93
5,244,047 07/740,410 09/14/93
5,244,060 07/879,988 09/14/93
5,244,062 07/768,627 09/14/93
5,244,063 07/769,375 09/14/93
5,244,065 07/768,268 09/14/93
5,244,067 07/994,221 09/14/93
5,244,072 07/906,577 09/14/93
5,244,083 07/777,792 09/14/93
5,244,084 08/015,441 09/14/93
5,244,089 07/901,135 09/14/93
5,244,090 07/994,623 09/14/93
5,244,104 07/816,760 09/14/93
5,244,113 07/933,654 09/14/93
5,244,116 07/864,414 09/14/93
5,244,124 07/796,423 09/14/93
5,244,125 07/833,854 09/14/93
5,244,126 07/915,413 09/14/93
5,244,127 07/928,608 09/14/93
5,244,142 07/794,869 09/14/93
5,244,146 07/880,556 09/14/93
5,244,147 07/857,874 09/14/93
5,244,158 07/862,978 09/14/93
5,244,162 07/839,406 09/14/93
5,244,163 07/668,095 09/14/93
5,244,167 07/747,515 09/14/93
5,244,169 07/883,341 09/14/93
5,244,174 07/747,931 09/14/93
5,244,180 07/939,803 09/14/93
5,244,183 07/771,494 09/14/93
5,244,186 07/939,308 09/14/93
5,244,212 07/972,666 09/14/93
5,244,217 08/019,986 09/14/93
5,244,221 07/944,225 09/14/93
5,244,222 07/675,925 09/14/93
5,244,223 07/829,304 09/14/93
5,244,226 07/763,608 09/14/93
5,244,227 07/733,649 09/14/93
5,244,241 07/947,289 09/14/93
5,244,243 07/934,428 09/14/93
5,244,244 07/926,682 09/14/93
5,244,247 07/925,186 09/14/93
5,244,250 07/828,736 09/14/93
5,244,251 07/686,004 09/14/93
5,244,255 07/862,375 09/14/93
5,244,261 07/752,105 09/14/93
5,244,266 07/863,062 09/14/93
5,244,274 07/803,641 09/14/93
5,244,275 07/876,353 09/14/93
5,244,277 07/829,413 09/14/93
5,244,280 07/889,200 09/14/93
5,244,287 07/972,916 09/14/93
5,244,290 07/937,310 09/14/93
5,244,293 07/945,864 09/14/93
5,244,298 07/964,195 09/14/93
5,244,299 07/986,442 09/14/93
5,244,302 07/789,270 09/14/93
5,244,304 07/668,923 09/14/93
5,244,309 07/846,551 09/14/93
5,244,316 07/958,483 09/14/93
5,244,320 07/962,831 09/14/93
5,244,323 08/012,837 09/14/93
5,244,327 07/875,738 09/14/93
5,244,331 07/832,999 09/14/93
5,244,334 07/817,692 09/14/93
5,244,335 07/827,284 09/14/93
5,244,340 07/718,619 09/14/93
5,244,349 07/950,024 09/14/93
5,244,350 07/722,102 09/14/93
5,244,351 07/954,752 09/14/93
5,244,356 07/969,515 09/14/93
5,244,357 07/961,058 09/14/93
5,244,359 07/970,077 09/14/93
5,244,361 07/872,620 09/14/93
5,244,365 07/844,156 09/14/93
5,244,367 07/772,769 09/14/93
5,244,373 07/806,276 09/14/93
5,244,377 07/863,672 09/14/93
5,244,378 07/806,499 09/14/93
5,244,381 07/861,958 09/14/93
5,244,382 07/805,546 09/14/93
5,244,385 07/744,529 09/14/93
5,244,386 07/842,483 09/14/93
5,244,387 07/904,961 09/14/93
5,244,388 07/792,489 09/14/93
5,244,390 07/820,339 09/14/93
5,244,394 07/998,002 09/14/93
5,244,395 07/921,161 09/14/93
5,244,397 07/984,196 09/14/93
5,244,399 07/930,341 09/14/93
5,244,406 07/947,612 09/14/93
5,244,409 07/726,719 09/14/93
5,244,411 07/833,507 09/14/93
5,244,414 07/993,572 09/14/93
5,244,417 07/998,221 09/14/93
5,244,420 07/924,128 09/14/93
5,244,424 07/913,159 09/14/93
5,244,432 07/858,590 09/14/93
5,244,433 07/722,863 09/14/93
5,244,441 07/866,112 09/14/93
5,244,442 07/917,645 09/14/93
5,244,449 07/889,147 09/14/93
5,244,453 07/991,510 09/14/93
5,244,454 07/995,600 09/14/93
5,244,466 07/110,842 09/14/93
5,244,480 08/017,392 09/14/93
5,244,485 07/874,179 09/14/93
5,244,490 07/879,596 09/14/93
5,244,499 07/901,562 09/14/93
5,244,501 07/733,373 09/14/93
5,244,503 07/933,396 09/14/93
5,244,505 07/839,993 09/14/93
5,244,506 07/069,324 09/14/93
5,244,510 07/732,513 09/14/93
5,244,511 08/006,671 09/14/93
5,244,520 07/757,855 09/14/93
5,244,523 07/834,583 09/14/93
5,244,539 07/826,133 09/14/93
5,244,541 07/619,200 09/14/93
5,244,542 07/844,902 09/14/93
5,244,543 07/820,554 09/14/93
5,244,547 07/717,298 09/14/93
5,244,550 07/660,063 09/14/93
5,244,553 07/785,343 09/14/93
5,244,555 07/799,492 09/14/93
5,244,559 07/897,317 09/14/93
5,244,567 07/671,775 09/14/93
5,244,577 08/007,801 09/14/93
5,244,579 07/959,086 09/14/93
5,244,581 07/925,850 09/14/93
5,244,582 07/833,541 09/14/93
5,244,586 07/783,502 09/14/93
5,244,587 07/728,224 09/14/93
5,244,588 07/794,048 09/14/93
5,244,600 07/844,034 09/14/93
5,244,601 07/624,979 09/14/93
5,244,604 07/997,805 09/14/93
5,244,606 07/895,474 09/14/93
5,244,608 07/778,210 09/14/93
5,244,615 07/985,665 09/14/93
5,244,621 07/865,683 09/14/93
5,244,638 07/702,252 09/14/93
5,244,639 07/753,005 09/14/93
5,244,640 07/699,683 09/14/93
5,244,649 07/571,512 09/14/93
5,244,653 07/694,252 09/14/93
5,244,660 07/828,202 09/14/93
5,244,662 07/791,833 09/14/93
5,244,673 07/588,322 09/14/93
5,244,674 07/997,209 09/14/93
5,244,675 07/837,493 09/14/93
5,244,683 07/840,959 09/14/93
5,244,692 07/803,446 09/14/93
5,244,708 07/675,256 09/14/93
5,244,727 07/877,376 09/14/93
5,244,730 07/693,736 09/14/93
5,244,732 07/701,121 09/14/93
5,244,761 07/825,247 09/14/93
5,244,784 07/662,188 09/14/93
5,244,790 07/808,504 09/14/93
5,244,793 07/667,246 09/14/93
5,244,796 07/596,867 09/14/93
5,244,798 07/929,743 09/14/93
5,244,803 07/578,904 09/14/93
5,244,804 07/143,623 09/14/93
5,244,810 07/803,735 09/14/93
5,244,814 07/703,116 09/14/93
5,244,816 07/419,871 09/14/93
5,244,820 07/921,988 09/14/93
5,244,824 07/577,727 09/14/93
5,244,831 07/877,871 09/14/93
5,244,833 07/683,893 09/14/93
5,244,840 07/963,699 09/14/93
5,244,871 07/772,123 09/14/93
5,244,874 07/877,372 09/14/93
5,244,876 07/966,589 09/14/93
5,244,886 07/663,819 09/14/93
5,244,890 07/885,252 09/14/93
5,244,895 07/883,344 09/14/93
5,244,902 07/831,429 09/14/93
5,244,906 07/824,658 09/14/93
5,244,920 07/960,216 09/14/93
5,244,929 07/882,770 09/14/93
5,244,931 07/857,151 09/14/93
5,244,932 07/404,484 09/14/93
5,244,940 07/595,674 09/14/93
5,244,944 07/710,500 09/14/93
5,244,947 07/815,688 09/14/93
5,244,948 07/881,322 09/14/93
5,244,960 07/973,860 09/14/93
5,244,966 07/814,550 09/14/93
5,244,970 07/706,703 09/14/93
5,244,976 07/847,403 09/14/93
5,244,982 07/773,886 09/14/93
5,244,983 07/732,004 09/14/93
5,244,984 07/674,555 09/14/93
5,244,989 07/841,508 09/14/93
5,244,990 07/817,708 09/14/93
5,244,991 07/775,389 09/14/93
5,245,001 07/774,066 09/14/93
5,245,003 07/824,276 09/14/93
5,245,010 07/820,658 09/14/93
5,245,011 07/970,715 09/14/93
5,245,016 07/690,608 09/14/93
5,245,017 07/708,885 09/14/93
5,245,019 07/946,128 09/14/93
5,245,021 07/706,432 09/14/93
5,245,026 07/703,565 09/14/93
5,245,032 07/585,561 09/14/93
5,245,037 07/497,885 09/14/93
5,245,039 07/743,415 09/14/93
5,245,050 07/427,085 09/14/93
5,245,053 07/896,319 09/14/93
5,245,060 07/849,967 09/14/93
5,245,066 07/933,202 09/14/93
5,245,081 07/886,843 09/14/93
5,245,086 07/622,635 09/14/93
5,245,087 07/953,385 09/14/93
5,245,089 07/965,818 09/14/93
5,245,095 07/684,590 09/14/93
5,245,097 07/809,774 09/14/93
5,245,103 07/963,166 09/14/93
5,245,105 08/008,951 09/14/93
5,245,108 07/924,965 09/14/93
5,245,109 07/775,226 09/14/93
5,245,117 07/919,826 09/14/93
5,245,118 07/882,805 09/14/93
5,245,119 07/921,298 09/14/93
5,245,120 07/815,344 09/14/93
5,245,132 07/717,791 09/14/93
5,245,142 07/982,422 09/14/93
5,245,152 07/896,050 09/14/93
5,245,154 07/759,595 09/14/93
5,245,160 07/913,641 09/14/93
5,245,167 07/724,923 09/14/93
5,245,168 07/792,543 09/14/93
5,245,180 07/892,127 09/14/93
5,245,182 07/841,607 09/14/93
5,245,183 07/942,894 09/14/93
5,245,184 07/777,254 09/14/93
5,245,195 07/802,551 09/14/93
5,245,217 07/735,048 09/14/93
5,245,231 07/816,313 09/14/93
5,245,233 07/866,312 09/14/93
5,245,255 07/888,165 09/14/93
5,245,260 07/828,432 09/14/93
5,245,263 07/760,014 09/14/93
5,245,268 07/870,055 09/14/93
5,245,280 07/712,409 09/14/93
5,245,285 07/719,994 09/14/93
5,245,287 07/924,976 09/14/93
5,245,289 07/979,443 09/14/93
5,245,291 07/843,190 09/14/93
5,245,298 07/921,668 09/14/93
5,245,305 07/949,943 09/14/93
5,245,311 07/827,747 09/14/93
5,245,323 07/944,000 09/14/93
5,245,325 07/772,843 09/14/93
5,245,326 07/911,424 09/14/93
5,245,338 07/893,264 09/14/93
5,245,346 07/743,340 09/14/93
5,245,348 07/842,968 09/14/93
5,245,351 07/636,609 09/14/93
5,245,398 07/719,181 09/14/93
5,245,407 07/748,541 09/14/93
5,245,408 07/647,624 09/14/93
5,245,413 07/804,568 09/14/93
5,245,418 07/634,621 09/14/93
5,245,422 07/722,661 09/14/93
5,245,424 07/823,328 09/14/93
5,245,429 07/808,862 09/14/93
5,245,433 07/889,673 09/14/93
5,245,447 07/703,083 09/14/93
5,245,448 07/851,073 09/14/93
5,245,460 07/892,221 09/14/93
5,245,464 07/895,378 09/14/93
5,245,468 07/627,672 09/14/93
5,245,474 07/795,305 09/14/93
5,245,488 07/866,090 09/14/93
5,245,496 07/745,792 09/14/93
5,245,508 07/769,750 09/14/93
5,245,510 07/958,720 09/14/93
5,245,528 07/495,911 09/14/93
5,245,529 07/757,011 09/14/93
5,245,530 07/690,353 09/14/93
5,245,532 07/364,944 09/14/93
5,245,534 07/757,260 09/14/93
5,245,539 07/497,911 09/14/93
5,245,546 07/767,609 09/14/93
5,245,548 07/613,202 09/14/93
5,245,553 07/737,617 09/14/93
5,245,589 07/856,091 09/14/93
5,245,594 07/941,310 09/14/93
5,245,596 07/721,036 09/14/93
5,245,609 07/647,767 09/14/93
5,245,624 07/791,332 09/14/93
5,245,637 07/815,810 09/14/93
5,245,642 07/785,649 09/14/93
5,245,648 07/681,269 09/14/93
5,245,654 07/775,628 09/14/93
5,245,660 07/656,330 09/14/93
5,245,678 07/811,271 09/14/93
5,245,682 07/950,567 09/14/93
5,245,688 07/988,991 09/14/93
5,245,691 07/375,411 09/14/93
5,245,692 07/621,827 09/14/93
5,245,697 07/688,925 09/14/93
5,245,701 07/595,808 09/14/93
PATENTS WHICH EXPIRED ON September 16, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,666,667 08/551,706 09/16/97
5,666,668 08/434,774 09/16/97
5,666,669 08/613,543 09/16/97
5,666,671 08/350,473 09/16/97
5,666,676 08/513,459 09/16/97
5,666,678 08/613,542 09/16/97
5,666,679 08/507,587 09/16/97
5,666,680 08/606,396 09/16/97
5,666,684 08/597,646 09/16/97
5,666,689 08/302,869 09/16/97
5,666,696 08/564,300 09/16/97
5,666,701 08/407,133 09/16/97
5,666,707 08/497,556 09/16/97
5,666,724 08/433,286 09/16/97
5,666,736 08/542,694 09/16/97
5,666,737 08/574,847 09/16/97
5,666,743 08/606,556 09/16/97
5,666,746 08/496,055 09/16/97
5,666,750 08/450,422 09/16/97
5,666,754 08/499,542 09/16/97
5,666,757 08/517,217 09/16/97
5,666,758 08/480,402 09/16/97
5,666,759 08/491,858 09/16/97
5,666,763 08/550,646 09/16/97
5,666,767 08/565,392 09/16/97
5,666,771 08/556,399 09/16/97
5,666,777 08/381,830 09/16/97
5,666,781 08/591,974 09/16/97
5,666,795 08/545,480 09/16/97
5,666,796 08/488,973 09/16/97
5,666,813 08/254,488 09/16/97
5,666,821 08/426,826 09/16/97
5,666,827 08/670,398 09/16/97
5,666,829 08/603,469 09/16/97
5,666,830 08/264,772 09/16/97
5,666,838 08/462,606 09/16/97
5,666,853 08/526,087 09/16/97
5,666,862 08/341,820 09/16/97
5,666,872 08/437,950 09/16/97
5,666,873 08/400,889 09/16/97
5,666,874 08/763,370 09/16/97
5,666,889 08/410,675 09/16/97
5,666,895 08/376,054 09/16/97
5,666,901 08/564,892 09/16/97
5,666,904 08/432,166 09/16/97
5,666,907 08/408,345 09/16/97
5,666,911 08/728,341 09/16/97
5,666,921 08/644,516 09/16/97
5,666,938 08/509,224 09/16/97
5,666,940 08/539,378 09/16/97
5,666,957 08/382,050 09/16/97
5,666,961 08/492,515 09/16/97
5,666,971 08/140,446 09/16/97
5,666,973 08/493,593 09/16/97
5,666,979 08/314,849 09/16/97
5,666,987 08/409,408 09/16/97
5,666,991 08/567,642 09/16/97
5,666,997 08/516,812 09/16/97
5,667,000 08/613,123 09/16/97
5,667,012 08/540,997 09/16/97
5,667,013 08/571,553 09/16/97
5,667,019 08/513,291 09/16/97
5,667,021 08/542,441 09/16/97
5,667,023 08/666,150 09/16/97
5,667,027 08/539,604 09/16/97
5,667,032 08/361,412 09/16/97
5,667,035 08/545,287 09/16/97
5,667,059 08/671,338 09/16/97
5,667,061 08/673,586 09/16/97
5,667,064 08/686,130 09/16/97
5,667,065 08/454,355 09/16/97
5,667,067 08/564,179 09/16/97
5,667,068 08/489,789 09/16/97
5,667,073 08/697,399 09/16/97
5,667,079 08/506,384 09/16/97
5,667,084 08/534,652 09/16/97
5,667,085 08/564,068 09/16/97
5,667,086 08/701,102 09/16/97
5,667,089 08/646,478 09/16/97
5,667,090 08/556,293 09/16/97
5,667,092 08/464,473 09/16/97
5,667,096 08/598,723 09/16/97
5,667,097 08/426,282 09/16/97
5,667,109 08/381,225 09/16/97
5,667,112 08/562,506 09/16/97
5,667,114 08/495,768 09/16/97
5,667,116 08/617,188 09/16/97
5,667,137 08/521,946 09/16/97
5,667,141 08/433,556 09/16/97
5,667,152 08/453,899 09/16/97
5,667,154 08/683,010 09/16/97
5,667,157 08/556,268 09/16/97
5,667,168 08/421,262 09/16/97
5,667,175 08/488,170 09/16/97
5,667,176 08/567,084 09/16/97
5,667,180 08/412,915 09/16/97
5,667,182 08/539,841 09/16/97
5,667,191 08/455,482 09/16/97
5,667,195 08/557,703 09/16/97
5,667,198 08/477,988 09/16/97
5,667,207 08/369,183 09/16/97
5,667,208 08/575,541 09/16/97
5,667,212 08/427,228 09/16/97
5,667,220 08/556,508 09/16/97
5,667,222 08/318,283 09/16/97
5,667,223 08/701,324 09/16/97
5,667,224 08/649,947 09/16/97
5,667,226 08/481,536 09/16/97
5,667,229 08/351,446 09/16/97
5,667,237 08/496,963 09/16/97
5,667,238 08/364,662 09/16/97
5,667,239 08/698,112 09/16/97
5,667,253 08/417,594 09/16/97
5,667,254 08/537,883 09/16/97
5,667,256 08/431,968 09/16/97
5,667,262 08/676,563 09/16/97
5,667,264 08/555,928 09/16/97
5,667,267 08/601,849 09/16/97
5,667,272 08/556,139 09/16/97
5,667,273 08/658,880 09/16/97
5,667,278 08/579,401 09/16/97
5,667,287 08/426,939 09/16/97
5,667,288 08/492,183 09/16/97
5,667,292 08/433,152 09/16/97
5,667,293 08/633,320 09/16/97
5,667,296 08/577,932 09/16/97
5,667,304 08/356,931 09/16/97
5,667,306 08/429,558 09/16/97
5,667,307 08/617,442 09/16/97
5,667,308 08/440,314 09/16/97
5,667,313 08/490,179 09/16/97
5,667,329 08/654,084 09/16/97
5,667,337 08/529,010 09/16/97
5,667,347 08/454,145 09/16/97
5,667,350 08/641,096 09/16/97
5,667,354 08/375,367 09/16/97
5,667,358 08/565,748 09/16/97
5,667,360 08/524,789 09/16/97
5,667,361 08/527,999 09/16/97
5,667,379 08/464,719 09/16/97
5,667,382 08/355,536 09/16/97
5,667,386 08/483,336 09/16/97
5,667,414 08/536,089 09/16/97
5,667,417 08/393,084 09/16/97
5,667,444 08/600,943 09/16/97
5,667,447 08/481,308 09/16/97
5,667,454 08/618,410 09/16/97
5,667,459 08/633,276 09/16/97
5,667,481 08/382,278 09/16/97
5,667,482 08/571,778 09/16/97
5,667,487 08/316,817 09/16/97
5,667,501 08/446,769 09/16/97
5,667,512 08/642,696 09/16/97
5,667,516 08/432,218 09/16/97
5,667,521 08/591,252 09/16/97
5,667,524 08/661,642 09/16/97
5,667,529 08/395,904 09/16/97
5,667,530 08/679,669 09/16/97
5,667,533 08/597,921 09/16/97
5,667,557 08/533,984 09/16/97
5,667,565 08/763,208 09/16/97
5,667,581 08/660,715 09/16/97
5,667,590 08/638,726 09/16/97
5,667,604 08/614,402 09/16/97
5,667,612 08/686,832 09/16/97
5,667,618 08/477,489 09/16/97
5,667,628 08/645,944 09/16/97
5,667,643 08/573,737 09/16/97
5,667,648 08/617,155 09/16/97
5,667,671 08/642,970 09/16/97
5,667,688 08/632,343 09/16/97
5,667,690 08/620,214 09/16/97
5,667,698 08/686,664 09/16/97
5,667,699 08/665,227 09/16/97
5,667,702 08/706,452 09/16/97
5,667,703 08/707,615 09/16/97
5,667,708 08/614,232 09/16/97
5,667,711 08/650,199 09/16/97
5,667,712 08/602,926 09/16/97
5,667,714 08/662,017 09/16/97
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