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 March 14, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,811,433 06/940,391 03/14/89
4,811,443 07/121,607 03/14/89
4,811,445 07/147,370 03/14/89
4,811,447 06/890,241 03/14/89
4,811,448 07/106,579 03/14/89
4,811,451 07/105,286 03/14/89
4,811,452 07/147,426 03/14/89
4,811,453 07/209,566 03/14/89
4,811,457 07/151,812 03/14/89
4,811,460 07/134,226 03/14/89
4,811,487 06/681,051 03/14/89
4,811,500 07/011,621 03/14/89
4,811,504 07/149,682 03/14/89
4,811,509 07/116,654 03/14/89
4,811,513 07/076,745 03/14/89
4,811,519 07/215,270 03/14/89
4,811,533 07/098,284 03/14/89
4,811,534 07/081,804 03/14/89
4,811,547 07/152,021 03/14/89
4,811,551 07/205,503 03/14/89
4,811,563 07/177,396 03/14/89
4,811,566 07/087,940 03/14/89
4,811,572 06/810,361 03/14/89
4,811,575 07/107,608 03/14/89
4,811,582 07/136,743 03/14/89
4,811,583 07/106,367 03/14/89
4,811,591 07/101,293 03/14/89
4,811,595 07/035,003 03/14/89
4,811,610 07/186,014 03/14/89
4,811,612 07/121,144 03/14/89
4,811,615 07/132,504 03/14/89
4,811,617 07/151,212 03/14/89
4,811,622 06/831,438 03/14/89
4,811,626 07/111,934 03/14/89
4,811,638 07/185,887 03/14/89
4,811,667 07/046,318 03/14/89
4,811,671 06/939,777 03/14/89
4,811,677 07/004,636 03/14/89
4,811,706 07/158,433 03/14/89
4,811,707 06/895,468 03/14/89
4,811,721 07/065,278 03/14/89
4,811,726 07/199,059 03/14/89
4,811,741 06/899,161 03/14/89
4,811,752 07/121,452 03/14/89
4,811,755 07/131,578 03/14/89
4,811,758 07/206,609 03/14/89
4,811,759 07/104,021 03/14/89
4,811,764 07/109,591 03/14/89
4,811,780 07/171,470 03/14/89
4,811,792 07/164,867 03/14/89
4,811,794 06/934,152 03/14/89
4,811,799 07/019,585 03/14/89
4,811,800 07/111,222 03/14/89
4,811,819 07/162,174 03/14/89
4,811,830 06/489,013 03/14/89
4,811,832 06/776,995 03/14/89
4,811,833 07/060,853 03/14/89
4,811,848 07/057,163 03/14/89
4,811,852 07/161,483 03/14/89
4,811,858 07/149,401 03/14/89
4,811,860 07/217,937 03/14/89
4,811,863 07/137,313 03/14/89
4,811,865 07/100,546 03/14/89
4,811,868 07/090,065 03/14/89
4,811,875 07/172,488 03/14/89
4,811,880 07/121,810 03/14/89
4,811,884 07/099,939 03/14/89
4,811,891 07/181,947 03/14/89
4,811,897 07/016,823 03/14/89
4,811,906 06/881,923 03/14/89
4,811,909 07/025,898 03/14/89
4,811,937 07/071,708 03/14/89
4,811,938 07/153,584 03/14/89
4,811,949 07/099,461 03/14/89
4,811,950 07/077,929 03/14/89
4,811,954 07/142,808 03/14/89
4,811,958 07/207,907 03/14/89
4,811,961 07/179,080 03/14/89
4,811,974 07/105,521 03/14/89
4,811,976 07/065,551 03/14/89
4,811,996 07/195,432 03/14/89
4,812,003 07/119,012 03/14/89
4,812,006 06/554,858 03/14/89
4,812,011 07/028,008 03/14/89
4,812,014 07/047,357 03/14/89
4,812,033 07/033,207 03/14/89
4,812,055 07/139,215 03/14/89
4,812,066 07/220,942 03/14/89
4,812,067 07/120,345 03/14/89
4,812,073 07/127,507 03/14/89
4,812,090 07/007,197 03/14/89
4,812,092 07/168,900 03/14/89
4,812,095 07/169,658 03/14/89
4,812,100 07/168,901 03/14/89
4,812,105 07/157,553 03/14/89
4,812,108 07/099,882 03/14/89
4,812,110 07/079,397 03/14/89
4,812,111 07/198,701 03/14/89
4,812,112 07/119,197 03/14/89
4,812,115 07/105,108 03/14/89
4,812,137 07/125,273 03/14/89
4,812,143 07/129,248 03/14/89
4,812,147 06/796,240 03/14/89
4,812,152 07/100,177 03/14/89
4,812,159 07/025,586 03/14/89
4,812,166 07/166,942 03/14/89
4,812,167 07/182,954 03/14/89
4,812,169 07/060,939 03/14/89
4,812,172 07/117,339 03/14/89
4,812,174 07/091,241 03/14/89
4,812,187 07/107,705 03/14/89
4,812,210 07/109,008 03/14/89
4,812,211 07/164,417 03/14/89
4,812,213 07/190,890 03/14/89
4,812,215 07/231,335 03/14/89
4,812,220 07/084,570 03/14/89
4,812,222 07/218,436 03/14/89
4,812,225 07/012,859 03/14/89
4,812,229 07/022,264 03/14/89
4,812,232 07/020,570 03/14/89
4,812,252 07/189,577 03/14/89
4,812,261 07/084,355 03/14/89
4,812,278 07/019,135 03/14/89
4,812,281 07/132,038 03/14/89
4,812,287 07/157,265 03/14/89
4,812,293 07/159,485 03/14/89
4,812,306 07/139,064 03/14/89
4,812,310 07/088,450 03/14/89
4,812,329 07/072,834 03/14/89
4,812,332 07/064,022 03/14/89
4,812,335 07/111,808 03/14/89
4,812,340 07/142,423 03/14/89
4,812,341 07/145,461 03/14/89
4,812,349 07/056,844 03/14/89
4,812,363 07/113,825 03/14/89
4,812,364 07/130,055 03/14/89
4,812,371 07/081,664 03/14/89
4,812,374 06/479,509 03/14/89
4,812,392 06/814,246 03/14/89
4,812,398 06/861,306 03/14/89
4,812,404 06/878,256 03/14/89
4,812,406 06/775,090 03/14/89
4,812,424 07/127,808 03/14/89
4,812,426 07/012,103 03/14/89
4,812,444 06/942,421 03/14/89
4,812,458 07/092,034 03/14/89
4,812,461 07/100,824 03/14/89
4,812,464 07/129,199 03/14/89
4,812,466 07/115,633 03/14/89
4,812,472 07/120,264 03/14/89
4,812,476 06/906,736 03/14/89
4,812,479 06/901,402 03/14/89
4,812,481 07/038,566 03/14/89
4,812,489 07/149,303 03/14/89
4,812,499 06/841,591 03/14/89
4,812,502 07/070,355 03/14/89
4,812,503 07/131,657 03/14/89
4,812,510 06/853,054 03/14/89
4,812,521 07/099,253 03/14/89
4,812,526 07/059,053 03/14/89
4,812,527 07/112,989 03/14/89
4,812,530 07/138,265 03/14/89
4,812,537 07/051,694 03/14/89
4,812,544 06/774,269 03/14/89
4,812,545 06/863,526 03/14/89
4,812,549 07/001,010 03/14/89
4,812,553 07/109,125 03/14/89
4,812,558 07/119,333 03/14/89
4,812,564 07/048,439 03/14/89
4,812,567 06/942,897 03/14/89
4,812,568 07/012,921 03/14/89
4,812,574 07/133,823 03/14/89
4,812,576 07/026,160 03/14/89
4,812,578 07/187,547 03/14/89
4,812,583 07/095,800 03/14/89
4,812,592 07/001,379 03/14/89
4,812,602 07/181,378 03/14/89
4,812,608 07/171,809 03/14/89
4,812,611 06/811,625 03/14/89
4,812,612 07/142,583 03/14/89
4,812,613 07/143,965 03/14/89
4,812,617 06/451,254 03/14/89
4,812,620 06/860,789 03/14/89
4,812,622 07/013,421 03/14/89
4,812,623 07/076,332 03/14/89
4,812,631 07/056,999 03/14/89
4,812,633 07/179,318 03/14/89
4,812,634 07/218,082 03/14/89
4,812,637 07/066,015 03/14/89
4,812,645 07/032,042 03/14/89
4,812,663 06/890,312 03/14/89
4,812,678 07/029,096 03/14/89
4,812,685 07/154,340 03/14/89
4,812,688 07/139,551 03/14/89
4,812,690 07/011,499 03/14/89
4,812,695 06/897,132 03/14/89
4,812,698 07/102,397 03/14/89
4,812,705 07/134,484 03/14/89
4,812,707 07/114,466 03/14/89
4,812,710 07/024,708 03/14/89
4,812,714 07/111,396 03/14/89
4,812,717 07/043,751 03/14/89
4,812,719 07/183,950 03/14/89
4,812,728 07/133,740 03/14/89
4,812,730 07/035,035 03/14/89
4,812,742 07/127,972 03/14/89
4,812,745 07/056,102 03/14/89
4,812,754 07/001,162 03/14/89
4,812,756 07/089,648 03/14/89
4,812,761 07/100,583 03/14/89
4,812,774 07/130,234 03/14/89
4,812,784 07/123,024 03/14/89
4,812,786 07/100,991 03/14/89
4,812,802 07/118,391 03/14/89
4,812,815 06/923,163 03/14/89
4,812,826 07/031,236 03/14/89
4,812,833 07/055,547 03/14/89
4,812,834 06/761,753 03/14/89
4,812,836 07/002,399 03/14/89
4,812,838 07/115,610 03/14/89
4,812,843 07/084,439 03/14/89
4,812,845 07/011,366 03/14/89
4,812,846 07/220,419 03/14/89
4,812,849 07/104,061 03/14/89
4,812,852 07/016,788 03/14/89
4,812,858 07/134,011 03/14/89
4,812,875 07/058,357 03/14/89
4,812,883 07/131,377 03/14/89
4,812,896 06/930,162 03/14/89
4,812,903 07/085,942 03/14/89
4,812,914 07/212,224 03/14/89
4,812,916 07/030,997 03/14/89
4,812,926 07/053,118 03/14/89
4,812,927 07/117,632 03/14/89
4,812,932 07/070,935 03/14/89
4,812,934 07/063,510 03/14/89
4,812,940 07/062,868 03/14/89
4,812,942 07/043,401 03/14/89
4,812,947 07/134,482 03/14/89
4,812,948 07/168,375 03/14/89
4,812,950 07/050,058 03/14/89
4,812,959 07/052,673 03/14/89
4,812,964 07/140,260 03/14/89
4,812,967 06/837,345 03/14/89
4,812,974 06/823,531 03/14/89
4,812,976 07/004,186 03/14/89
4,812,978 06/874,634 03/14/89
4,812,981 06/790,839 03/14/89
4,812,985 06/907,394 03/14/89
4,812,988 06/902,372 03/14/89
4,812,997 07/036,428 03/14/89
4,813,005 07/065,971 03/14/89
4,813,009 06/667,687 03/14/89
4,813,012 07/080,411 03/14/89
4,813,020 07/170,623 03/14/89
4,813,045 06/889,993 03/14/89
4,813,051 07/005,056 03/14/89
4,813,058 07/084,900 03/14/89
4,813,064 07/012,178 03/14/89
4,813,069 06/929,787 03/14/89
4,813,074 06/930,835 03/14/89
4,813,075 07/125,101 03/14/89
PATENTS WHICH EXPIRED ON March 9, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,191,658 07/832,326 03/09/93
5,191,660 07/789,877 03/09/93
5,191,662 07/918,595 03/09/93
5,191,665 07/682,312 03/09/93
5,191,675 07/750,688 03/09/93
5,191,679 07/689,768 03/09/93
5,191,680 07/748,806 03/09/93
5,191,695 07/781,693 03/09/93
5,191,702 07/646,147 03/09/93
5,191,719 07/780,154 03/09/93
5,191,723 07/639,195 03/09/93
5,191,726 07/876,860 03/09/93
5,191,730 07/591,949 03/09/93
5,191,736 07/729,874 03/09/93
5,191,740 07/840,286 03/09/93
5,191,746 07/771,111 03/09/93
5,191,748 07/806,864 03/09/93
5,191,758 07/757,695 03/09/93
5,191,764 07/896,039 03/09/93
5,191,770 07/808,608 03/09/93
5,191,774 07/765,686 03/09/93
5,191,776 07/787,233 03/09/93
5,191,785 07/685,653 03/09/93
5,191,788 07/799,278 03/09/93
5,191,796 07/744,096 03/09/93
5,191,809 07/760,700 03/09/93
5,191,813 07/734,220 03/09/93
5,191,822 07/792,711 03/09/93
5,191,827 07/837,576 03/09/93
5,191,830 07/908,482 03/09/93
5,191,831 07/753,963 03/09/93
5,191,845 07/743,325 03/09/93
5,191,847 07/844,095 03/09/93
5,191,862 07/887,811 03/09/93
5,191,869 07/853,660 03/09/93
5,191,874 07/714,448 03/09/93
5,191,876 07/845,620 03/09/93
5,191,889 07/680,563 03/09/93
5,191,892 07/757,269 03/09/93
5,191,896 07/722,666 03/09/93
5,191,899 07/806,583 03/09/93
5,191,905 07/667,950 03/09/93
5,191,919 07/779,217 03/09/93
5,191,923 07/664,594 03/09/93
5,191,926 07/659,334 03/09/93
5,191,928 07/798,506 03/09/93
5,191,930 07/702,966 03/09/93
5,191,934 07/889,483 03/09/93
5,191,935 07/851,474 03/09/93
5,191,937 07/659,781 03/09/93
5,191,940 07/748,586 03/09/93
5,191,944 07/748,185 03/09/93
5,191,950 07/697,774 03/09/93
5,191,954 07/909,326 03/09/93
5,191,956 07/638,622 03/09/93
5,191,962 07/710,698 03/09/93
5,191,965 07/787,391 03/09/93
5,191,966 07/750,971 03/09/93
5,191,969 07/301,540 03/09/93
5,191,980 07/855,507 03/09/93
5,191,981 07/801,411 03/09/93
5,191,984 07/867,886 03/09/93
5,191,985 06/816,281 03/09/93
5,191,988 07/621,616 03/09/93
5,191,989 07/839,304 03/09/93
5,191,990 07/965,531 03/09/93
5,191,992 07/884,019 03/09/93
5,191,994 07/896,228 03/09/93
5,191,996 07/809,168 03/09/93
5,192,003 07/820,197 03/09/93
5,192,019 07/900,353 03/09/93
5,192,029 07/473,901 03/09/93
5,192,031 07/726,234 03/09/93
5,192,034 07/680,316 03/09/93
5,192,041 07/716,562 03/09/93
5,192,042 07/429,969 03/09/93
5,192,044 07/808,166 03/09/93
5,192,053 07/681,539 03/09/93
5,192,055 07/862,431 03/09/93
5,192,056 07/782,826 03/09/93
5,192,064 07/808,362 03/09/93
5,192,078 07/659,503 03/09/93
5,192,081 07/462,455 03/09/93
5,192,088 07/844,726 03/09/93
5,192,093 07/872,680 03/09/93
5,192,097 07/855,865 03/09/93
5,192,101 07/776,667 03/09/93
5,192,104 07/890,074 03/09/93
5,192,105 07/826,852 03/09/93
5,192,106 07/858,426 03/09/93
5,192,111 07/845,380 03/09/93
5,192,112 07/817,504 03/09/93
5,192,113 07/573,468 03/09/93
5,192,123 07/610,381 03/09/93
5,192,129 07/756,076 03/09/93
5,192,130 07/664,787 03/09/93
5,192,131 07/910,582 03/09/93
5,192,140 07/617,366 03/09/93
5,192,142 07/589,319 03/09/93
5,192,144 07/710,106 03/09/93
5,192,150 07/757,223 03/09/93
5,192,162 07/790,649 03/09/93
5,192,163 07/890,718 03/09/93
5,192,165 07/864,358 03/09/93
5,192,167 07/776,641 03/09/93
5,192,169 07/790,626 03/09/93
5,192,170 07/761,681 03/09/93
5,192,181 07/753,573 03/09/93
5,192,183 07/751,425 03/09/93
5,192,187 07/780,636 03/09/93
5,192,190 07/884,268 03/09/93
5,192,203 07/741,503 03/09/93
5,192,209 07/756,521 03/09/93
5,192,222 07/766,434 03/09/93
5,192,223 07/605,952 03/09/93
5,192,229 07/891,278 03/09/93
5,192,234 07/873,226 03/09/93
5,192,250 07/848,044 03/09/93
5,192,256 07/876,116 03/09/93
5,192,258 07/603,651 03/09/93
5,192,264 07/592,553 03/09/93
5,192,267 07/678,169 03/09/93
5,192,271 07/797,319 03/09/93
5,192,276 07/627,769 03/09/93
5,192,277 07/810,430 03/09/93
5,192,289 07/814,328 03/09/93
5,192,293 07/909,579 03/09/93
5,192,302 07/783,645 03/09/93
5,192,304 07/716,137 03/09/93
5,192,311 07/566,257 03/09/93
5,192,315 07/856,465 03/09/93
5,192,325 07/903,327 03/09/93
5,192,332 07/771,478 03/09/93
5,192,339 07/845,828 03/09/93
5,192,340 07/839,965 03/09/93
5,192,342 07/868,650 03/09/93
5,192,343 07/786,762 03/09/93
5,192,344 07/757,661 03/09/93
5,192,345 07/730,917 03/09/93
5,192,347 07/804,596 03/09/93
5,192,355 07/007,115 03/09/93
5,192,357 07/216,831 03/09/93
5,192,362 07/735,752 03/09/93
5,192,363 07/753,401 03/09/93
5,192,364 07/720,727 03/09/93
5,192,368 07/830,905 03/09/93
5,192,377 07/689,413 03/09/93
5,192,380 07/622,568 03/09/93
5,192,382 07/536,544 03/09/93
5,192,385 07/922,346 03/09/93
5,192,388 07/686,417 03/09/93
5,192,390 07/771,883 03/09/93
5,192,392 07/662,063 03/09/93
5,192,393 07/524,980 03/09/93
5,192,403 07/701,278 03/09/93
5,192,404 07/762,076 03/09/93
5,192,406 07/638,934 03/09/93
5,192,407 07/472,315 03/09/93
5,192,410 07/771,211 03/09/93
5,192,413 07/082,332 03/09/93
5,192,416 07/682,907 03/09/93
5,192,419 07/765,425 03/09/93
5,192,430 07/716,302 03/09/93
5,192,448 07/843,655 03/09/93
5,192,449 07/870,058 03/09/93
5,192,450 07/901,627 03/09/93
5,192,455 07/749,892 03/09/93
5,192,458 07/596,395 03/09/93
5,192,459 07/338,569 03/09/93
5,192,460 07/388,731 03/09/93
5,192,464 07/872,416 03/09/93
5,192,466 07/775,299 03/09/93
5,192,474 07/883,833 03/09/93
5,192,475 07/851,593 03/09/93
5,192,484 07/749,493 03/09/93
5,192,485 07/738,231 03/09/93
5,192,487 07/829,236 03/09/93
5,192,489 07/462,415 03/09/93
5,192,491 07/850,865 03/09/93
5,192,498 07/775,680 03/09/93
5,192,506 07/655,541 03/09/93
5,192,510 07/648,005 03/09/93
5,192,521 07/794,274 03/09/93
5,192,522 07/798,382 03/09/93
5,192,523 07/707,319 03/09/93
5,192,524 07/514,589 03/09/93
5,192,525 07/722,322 03/09/93
5,192,529 07/892,294 03/09/93
5,192,533 07/858,374 03/09/93
5,192,536 07/794,680 03/09/93
5,192,540 07/311,873 03/09/93
5,192,541 07/753,270 03/09/93
5,192,576 07/775,219 03/09/93
5,192,577 07/763,411 03/09/93
5,192,579 07/751,091 03/09/93
5,192,581 07/822,383 03/09/93
5,192,585 07/590,503 03/09/93
5,192,587 07/749,141 03/09/93
5,192,590 07/452,170 03/09/93
5,192,602 07/699,657 03/09/93
5,192,613 07/620,251 03/09/93
5,192,616 07/775,684 03/09/93
5,192,621 07/865,427 03/09/93
5,192,652 07/723,677 03/09/93
5,192,664 07/603,745 03/09/93
5,192,666 07/465,660 03/09/93
5,192,667 07/394,400 03/09/93
5,192,669 07/744,612 03/09/93
5,192,677 07/713,602 03/09/93
5,192,691 07/845,867 03/09/93
5,192,698 07/853,150 03/09/93
5,192,700 07/828,374 03/09/93
5,192,711 07/822,662 03/09/93
5,192,727 07/747,050 03/09/93
5,192,728 07/418,377 03/09/93
5,192,733 07/802,190 03/09/93
5,192,746 07/550,330 03/09/93
5,192,750 07/826,763 03/09/93
5,192,764 07/707,536 03/09/93
5,192,766 07/751,871 03/09/93
5,192,771 07/561,038 03/09/93
5,192,772 07/747,454 03/09/93
5,192,778 07/677,030 03/09/93
5,192,779 07/751,120 03/09/93
5,192,797 07/714,182 03/09/93
5,192,799 07/895,417 03/09/93
5,192,803 07/719,870 03/09/93
5,192,806 07/684,740 03/09/93
5,192,809 07/860,638 03/09/93
5,192,814 07/875,764 03/09/93
5,192,817 07/775,973 03/09/93
5,192,827 07/810,608 03/09/93
5,192,830 07/931,469 03/09/93
5,192,831 07/647,885 03/09/93
5,192,832 07/576,335 03/09/93
5,192,837 07/532,595 03/09/93
5,192,841 07/788,700 03/09/93
5,192,842 07/701,065 03/09/93
5,192,843 07/669,649 03/09/93
5,192,845 07/721,425 03/09/93
5,192,852 07/791,728 03/09/93
5,192,854 07/829,561 03/09/93
5,192,860 07/758,694 03/09/93
5,192,861 07/675,652 03/09/93
5,192,863 07/644,571 03/09/93
5,192,884 07/597,043 03/09/93
5,192,888 07/759,605 03/09/93
5,192,894 07/807,278 03/09/93
5,192,895 07/851,332 03/09/93
5,192,897 07/869,867 03/09/93
5,192,917 07/801,938 03/09/93
5,192,919 07/770,392 03/09/93
5,192,934 07/788,697 03/09/93
5,192,936 07/748,457 03/09/93
5,192,938 07/681,579 03/09/93
5,192,960 07/672,434 03/09/93
5,192,970 07/760,018 03/09/93
5,192,981 07/516,784 03/09/93
5,192,994 07/573,756 03/09/93
5,193,005 07/863,533 03/09/93
5,193,039 07/686,596 03/09/93
5,193,045 07/723,182 03/09/93
5,193,054 07/781,920 03/09/93
5,193,063 07/518,718 03/09/93
5,193,066 07/493,471 03/09/93
5,193,069 07/829,628 03/09/93
5,193,081 07/486,385 03/09/93
5,193,083 07/888,962 03/09/93
5,193,093 07/470,793 03/09/93
5,193,096 07/801,520 03/09/93
5,193,099 07/795,792 03/09/93
5,193,112 07/645,905 03/09/93
5,193,113 07/737,355 03/09/93
5,193,114 07/742,314 03/09/93
5,193,115 07/824,025 03/09/93
5,193,120 07/661,679 03/09/93
5,193,121 07/740,165 03/09/93
5,193,127 07/677,705 03/09/93
5,193,136 07/799,716 03/09/93
5,193,138 07/686,748 03/09/93
5,193,153 07/459,407 03/09/93
5,193,165 07/450,139 03/09/93
5,193,168 07/754,339 03/09/93
5,193,173 07/428,878 03/09/93
5,193,174 07/557,035 03/09/93
5,193,188 07/660,762 03/09/93
5,193,206 07/926,366 03/09/93
5,193,213 07/499,030 03/09/93
PATENTS WHICH EXPIRED ON March 11, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,608,912 08/630,446 03/11/97
5,608,913 08/407,013 03/11/97
5,608,914 08/342,600 03/11/97
5,608,921 08/526,514 03/11/97
5,608,925 08/492,172 03/11/97
5,608,928 08/656,765 03/11/97
5,608,929 08/584,406 03/11/97
5,608,930 08/438,528 03/11/97
5,608,934 08/319,970 03/11/97
5,608,941 08/428,020 03/11/97
5,608,942 08/253,313 03/11/97
5,608,950 08/563,095 03/11/97
5,608,952 08/496,576 03/11/97
5,608,955 08/578,065 03/11/97
5,608,956 08/609,526 03/11/97
5,608,963 08/557,706 03/11/97
5,608,965 08/466,464 03/11/97
5,608,975 08/657,048 03/11/97
5,608,983 08/526,692 03/11/97
5,608,984 08/623,138 03/11/97
5,608,990 08/524,545 03/11/97
5,608,992 08/493,354 03/11/97
5,608,995 08/518,556 03/11/97
5,608,998 08/400,900 03/11/97
5,609,002 08/570,900 03/11/97
5,609,003 08/556,380 03/11/97
5,609,011 08/539,901 03/11/97
5,609,012 08/529,081 03/11/97
5,609,033 08/585,446 03/11/97
5,609,034 08/501,938 03/11/97
5,609,039 08/449,018 03/11/97
5,609,044 08/588,743 03/11/97
5,609,047 08/467,412 03/11/97
5,609,049 08/413,478 03/11/97
5,609,050 08/616,338 03/11/97
5,609,051 08/515,993 03/11/97
5,609,060 08/431,052 03/11/97
5,609,065 08/469,402 03/11/97
5,609,078 08/527,637 03/11/97
5,609,081 08/413,455 03/11/97
5,609,092 08/670,218 03/11/97
5,609,104 08/444,456 03/11/97
5,609,115 08/436,926 03/11/97
5,609,118 08/385,908 03/11/97
5,609,119 08/588,732 03/11/97
5,609,120 08/403,680 03/11/97
5,609,122 08/572,698 03/11/97
5,609,130 08/481,416 03/11/97
5,609,137 08/648,037 03/11/97
5,609,149 08/539,332 03/11/97
5,609,163 08/578,858 03/11/97
5,609,165 08/204,190 03/11/97
5,609,169 08/574,282 03/11/97
5,609,170 08/549,254 03/11/97
5,609,171 08/600,733 03/11/97
5,609,176 08/369,353 03/11/97
5,609,182 08/436,448 03/11/97
5,609,185 08/455,321 03/11/97
5,609,189 08/388,527 03/11/97
5,609,191 08/384,161 03/11/97
5,609,193 08/516,064 03/11/97
5,609,194 08/490,305 03/11/97
5,609,196 08/675,811 03/11/97
5,609,197 08/570,962 03/11/97
5,609,198 08/360,458 03/11/97
5,609,200 08/277,925 03/11/97
5,609,209 08/504,879 03/11/97
5,609,213 08/532,490 03/11/97
5,609,214 08/374,952 03/11/97
5,609,215 08/642,917 03/11/97
5,609,222 08/452,294 03/11/97
5,609,224 08/455,299 03/11/97
5,609,231 08/502,719 03/11/97
5,609,249 08/487,687 03/11/97
5,609,251 08/566,236 03/11/97
5,609,252 08/426,028 03/11/97
5,609,257 08/437,406 03/11/97
5,609,258 08/504,420 03/11/97
5,609,259 08/405,091 03/11/97
5,609,260 08/596,512 03/11/97
5,609,263 08/630,887 03/11/97
5,609,267 08/506,748 03/11/97
5,609,277 08/502,383 03/11/97
5,609,282 08/489,590 03/11/97
5,609,283 08/472,094 03/11/97
5,609,292 08/449,632 03/11/97
5,609,296 08/537,865 03/11/97
5,609,301 08/588,590 03/11/97
5,609,307 08/394,263 03/11/97
5,609,311 08/543,141 03/11/97
5,609,319 08/547,128 03/11/97
5,609,321 08/494,931 03/11/97
5,609,322 08/563,240 03/11/97
5,609,323 08/516,971 03/11/97
5,609,325 08/403,179 03/11/97
5,609,328 08/344,825 03/11/97
5,609,332 08/558,692 03/11/97
5,609,336 08/641,577 03/11/97
5,609,337 08/500,053 03/11/97
5,609,340 08/599,366 03/11/97
5,609,341 08/614,002 03/11/97
5,609,347 08/443,401 03/11/97
5,609,351 08/343,783 03/11/97
5,609,357 08/426,927 03/11/97
5,609,360 08/445,652 03/11/97
5,609,369 08/491,438 03/11/97
5,609,371 08/578,770 03/11/97
5,609,372 08/348,202 03/11/97
5,609,378 08/519,190 03/11/97
5,609,379 08/564,762 03/11/97
5,609,389 08/506,109 03/11/97
5,609,399 08/530,232 03/11/97
5,609,400 08/305,655 03/11/97
5,609,406 08/313,066 03/11/97
5,609,410 08/044,182 03/11/97
5,609,416 08/657,956 03/11/97
5,609,417 08/345,837 03/11/97
5,609,422 08/297,094 03/11/97
5,609,425 08/394,650 03/11/97
5,609,429 08/449,875 03/11/97
5,609,436 08/568,420 03/11/97
5,609,454 08/374,171 03/11/97
5,609,460 08/403,877 03/11/97
5,609,461 08/554,592 03/11/97
5,609,473 08/614,527 03/11/97
5,609,479 08/522,305 03/11/97
5,609,480 08/572,010 03/11/97
5,609,482 08/325,238 03/11/97
5,609,483 08/324,767 03/11/97
5,609,486 08/314,961 03/11/97
5,609,488 08/195,755 03/11/97
5,609,490 08/391,844 03/11/97
5,609,491 08/402,079 03/11/97
5,609,492 08/547,149 03/11/97
5,609,506 08/582,935 03/11/97
5,609,507 08/554,258 03/11/97
5,609,518 08/327,283 03/11/97
5,609,520 08/523,016 03/11/97
5,609,521 08/543,265 03/11/97
5,609,530 08/522,442 03/11/97
5,609,531 08/465,408 03/11/97
5,609,533 08/568,401 03/11/97
5,609,536 08/489,810 03/11/97
5,609,539 08/492,097 03/11/97
5,609,557 08/637,300 03/11/97
5,609,558 08/035,577 03/11/97
5,609,559 08/548,642 03/11/97
5,609,567 08/405,223 03/11/97
5,609,572 08/256,326 03/11/97
5,609,574 08/241,428 03/11/97
5,609,575 08/417,434 03/11/97
5,609,577 08/593,046 03/11/97
5,609,582 08/422,255 03/11/97
5,609,597 08/433,627 03/11/97
5,609,599 08/508,323 03/11/97
5,609,607 08/313,856 03/11/97
5,609,628 08/425,833 03/11/97
5,609,629 08/484,532 03/11/97
5,609,653 08/502,606 03/11/97
5,609,654 08/455,746 03/11/97
5,609,664 08/446,889 03/11/97
5,609,683 08/458,400 03/11/97
5,609,685 08/397,389 03/11/97
5,609,693 08/154,871 03/11/97
5,609,709 08/348,899 03/11/97
5,609,711 08/574,270 03/11/97
5,609,717 08/267,394 03/11/97
5,609,723 08/489,075 03/11/97
5,609,730 08/360,123 03/11/97
5,609,755 08/503,391 03/11/97
5,609,757 08/193,691 03/11/97
5,609,758 08/512,087 03/11/97
5,609,760 08/431,433 03/11/97
5,609,761 08/527,139 03/11/97
5,609,762 08/321,302 03/11/97
5,609,764 08/382,185 03/11/97
5,609,766 08/549,825 03/11/97
5,609,768 08/424,074 03/11/97
5,609,780 08/337,799 03/11/97
5,609,786 08/507,560 03/11/97
5,609,802 08/612,031 03/11/97
5,609,804 08/257,977 03/11/97
5,609,816 08/639,778 03/11/97
5,609,836 08/337,664 03/11/97
5,609,845 08/385,529 03/11/97
5,609,855 08/544,741 03/11/97
5,609,866 08/163,609 03/11/97
5,609,869 08/453,779 03/11/97
5,609,872 07/969,305 03/11/97
5,609,874 08/398,865 03/11/97
5,609,876 08/447,925 03/11/97
5,609,877 08/351,104 03/11/97
5,609,894 08/394,959 03/11/97
5,609,914 08/433,275 03/11/97
5,609,933 08/508,049 03/11/97
5,609,936 08/265,729 03/11/97
5,609,941 08/503,061 03/11/97
5,609,947 08/534,309 03/11/97
5,609,966 08/351,129 03/11/97
5,609,985 08/309,400 03/11/97
5,609,986 08/638,068 03/11/97
5,609,993 08/318,559 03/11/97
5,610,016 08/413,279 03/11/97
5,610,025 08/092,425 03/11/97
5,610,045 08/458,770 03/11/97
5,610,064 08/198,044 03/11/97
5,610,071 08/549,484 03/11/97
5,610,125 08/475,150 03/11/97
5,610,131 08/537,751 03/11/97
5,610,140 08/284,068 03/11/97
5,610,141 08/362,411 03/11/97
5,610,143 08/493,043 03/11/97
5,610,153 08/454,106 03/11/97
5,610,155 08/457,061 03/11/97
5,610,171 08/368,253 03/11/97
5,610,178 08/287,984 03/11/97
5,610,181 08/529,394 03/11/97
5,610,183 08/167,870 03/11/97
5,610,186 08/041,060 03/11/97
5,610,195 08/351,336 03/11/97
5,610,198 08/210,519 03/11/97
5,610,202 08/361,859 03/11/97
5,610,210 08/495,581 03/11/97
5,610,211 08/552,043 03/11/97
5,610,221 08/533,808 03/11/97
5,610,224 08/695,324 03/11/97
5,610,236 08/393,322 03/11/97
5,610,251 08/460,252 03/11/97
5,610,253 08/501,263 03/11/97
5,610,276 07/702,771 03/11/97
5,610,294 08/197,630 03/11/97
5,610,300 08/469,045 03/11/97
5,610,304 08/453,058 03/11/97
5,610,305 08/561,655 03/11/97
5,610,307 08/404,478 03/11/97
5,610,309 08/478,674 03/11/97
5,610,312 08/502,267 03/11/97
5,610,317 08/461,803 03/11/97
5,610,320 08/450,138 03/11/97
5,610,336 08/370,290 03/11/97
5,610,345 08/583,427 03/11/97
5,610,348 07/854,492 03/11/97
5,610,356 08/503,527 03/11/97
5,610,368 08/188,726 03/11/97
5,610,370 08/491,847 03/11/97
5,610,373 08/094,581 03/11/97
5,610,396 08/513,009 03/11/97
5,610,448 08/280,339 03/11/97
5,610,452 08/445,827 03/11/97
5,610,456 08/435,180 03/11/97
5,610,459 08/301,425 03/11/97
5,610,477 08/233,816 03/11/97
5,610,490 08/548,064 03/11/97
5,610,494 08/295,865 03/11/97
5,610,512 08/224,129 03/11/97
5,610,514 08/505,249 03/11/97
5,610,515 08/540,496 03/11/97
5,610,527 08/392,745 03/11/97
5,610,531 08/369,391 03/11/97
5,610,532 08/509,325 03/11/97
5,610,550 08/190,329 03/11/97
5,610,558 08/552,136 03/11/97
5,610,568 08/280,500 03/11/97
5,610,578 08/645,295 03/11/97
5,610,579 08/557,889 03/11/97
5,610,580 08/511,435 03/11/97
5,610,585 08/588,346 03/11/97
5,610,586 08/391,416 03/11/97
5,610,587 08/428,108 03/11/97
5,610,596 08/312,607 03/11/97
5,610,598 08/619,289 03/11/97
5,610,599 08/430,193 03/11/97
5,610,603 08/535,509 03/11/97
5,610,615 08/492,886 03/11/97
5,610,633 08/277,743 03/11/97
5,610,655 08/128,003 03/11/97
5,610,659 08/436,514 03/11/97
5,610,669 08/499,860 03/11/97
5,610,706 08/191,395 03/11/97
5,610,717 08/415,485 03/11/97
5,610,730 08/291,138 03/11/97
5,610,746 08/536,078 03/11/97
5,610,759 08/496,318 03/11/97
5,610,760 08/402,583 03/11/97
5,610,777 08/608,206 03/11/97
5,610,778 08/344,790 03/11/97
5,610,811 08/445,487 03/11/97
5,610,818 08/561,699 03/11/97
5,610,822 08/397,887 03/11/97
5,610,830 08/226,867 03/11/97
5,610,833 08/533,408 03/11/97
5,610,878 08/567,906 03/11/97
5,610,882 08/484,689 03/11/97
5,610,884 08/361,160 03/11/97
5,610,885 08/527,895 03/11/97
5,610,889 08/560,369 03/11/97
5,610,891 08/360,059 03/11/97
5,610,932 08/377,656 03/11/97
5,610,935 08/299,535 03/11/97
5,610,936 08/534,947 03/11/97
5,610,937 08/350,997 03/11/97
5,610,943 08/436,928 03/11/97
5,610,964 08/682,023 03/11/97
5,610,971 08/359,175 03/11/97
5,610,979 08/530,584 03/11/97
5,611,010 08/513,446 03/11/97
5,611,012 08/602,783 03/11/97
5,611,068 08/364,889 03/11/97