United States Patent and Trademark Office OG Notices: 25 December 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 October 24, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,875,268 07/283,466 10/24/89
4,875,273 07/291,030 10/24/89
4,875,274 07/195,808 10/24/89
4,875,279 07/158,729 10/24/89
4,875,295 07/217,695 10/24/89
4,875,310 07/346,313 10/24/89
4,875,311 07/183,972 10/24/89
4,875,323 07/154,669 10/24/89
4,875,324 07/266,507 10/24/89
4,875,333 07/263,248 10/24/89
4,875,336 07/291,274 10/24/89
4,875,360 07/189,240 10/24/89
4,875,365 07/251,155 10/24/89
4,875,368 07/288,308 10/24/89
4,875,369 07/102,020 10/24/89
4,875,371 07/219,764 10/24/89
4,875,383 07/314,456 10/24/89
4,875,384 07/119,928 10/24/89
4,875,387 07/248,073 10/24/89
4,875,391 07/187,772 10/24/89
4,875,392 07/172,724 10/24/89
4,875,401 07/238,469 10/24/89
4,875,407 07/292,302 10/24/89
4,875,411 07/325,076 10/24/89
4,875,412 07/197,036 10/24/89
4,875,432 07/258,798 10/24/89
4,875,445 07/159,942 10/24/89
4,875,454 07/143,627 10/24/89
4,875,457 07/232,798 10/24/89
4,875,460 07/242,631 10/24/89
4,875,462 07/251,731 10/24/89
4,875,482 07/209,434 10/24/89
4,875,485 07/186,709 10/24/89
4,875,495 07/085,868 10/24/89
4,875,504 07/282,433 10/24/89
4,875,508 06/779,840 10/24/89
4,875,510 07/312,176 10/24/89
4,875,511 07/131,485 10/24/89
4,875,515 07/267,129 10/24/89
4,875,517 07/346,164 10/24/89
4,875,518 07/233,144 10/24/89
4,875,521 07/019,693 10/24/89
4,875,527 07/241,668 10/24/89
4,875,528 07/310,277 10/24/89
4,875,530 07/328,774 10/24/89
4,875,534 07/354,017 10/24/89
4,875,542 07/213,022 10/24/89
4,875,543 07/202,202 10/24/89
4,875,547 07/278,809 10/24/89
4,875,548 07/129,384 10/24/89
4,875,558 07/324,078 10/24/89
4,875,562 07/149,305 10/24/89
4,875,565 07/165,790 10/24/89
4,875,566 07/134,069 10/24/89
4,875,577 07/208,299 10/24/89
4,875,578 07/233,275 10/24/89
4,875,580 07/312,869 10/24/89
4,875,581 06/713,420 10/24/89
4,875,582 06/613,949 10/24/89
4,875,585 07/166,532 10/24/89
4,875,588 07/054,383 10/24/89
4,875,591 07/238,992 10/24/89
4,875,592 07/259,335 10/24/89
4,875,594 07/285,651 10/24/89
4,875,597 07/279,403 10/24/89
4,875,604 07/253,956 10/24/89
4,875,608 07/209,363 10/24/89
4,875,614 07/264,713 10/24/89
4,875,616 07/230,452 10/24/89
4,875,620 07/266,409 10/24/89
4,875,622 07/210,753 10/24/89
4,875,627 07/216,640 10/24/89
4,875,657 07/199,663 10/24/89
4,875,658 07/106,612 10/24/89
4,875,669 07/246,910 10/24/89
4,875,672 07/242,593 10/24/89
4,875,674 07/231,679 10/24/89
4,875,685 07/177,533 10/24/89
4,875,691 07/152,726 10/24/89
4,875,703 07/133,470 10/24/89
4,875,706 07/240,297 10/24/89
4,875,713 07/171,157 10/24/89
4,875,729 07/152,911 10/24/89
4,875,734 07/139,784 10/24/89
4,875,743 07/215,357 10/24/89
4,875,746 07/154,215 10/24/89
4,875,753 06/880,511 10/24/89
4,875,757 07/196,525 10/24/89
4,875,764 07/225,901 10/24/89
4,875,766 07/071,209 10/24/89
4,875,770 07/028,840 10/24/89
4,875,777 07/103,497 10/24/89
4,875,782 07/147,525 10/24/89
4,875,784 07/302,304 10/24/89
4,875,791 06/576,919 10/24/89
4,875,795 07/131,700 10/24/89
4,875,800 07/147,300 10/24/89
4,875,802 07/241,420 10/24/89
4,875,804 06/946,446 10/24/89
4,875,829 07/239,495 10/24/89
4,875,832 07/286,121 10/24/89
4,875,833 07/019,378 10/24/89
4,875,835 07/271,303 10/24/89
4,875,836 07/141,807 10/24/89
4,875,838 07/193,398 10/24/89
4,875,839 07/170,354 10/24/89
4,875,840 07/193,548 10/24/89
4,875,849 07/167,776 10/24/89
4,875,853 07/300,703 10/24/89
4,875,856 07/235,318 10/24/89
4,875,857 07/227,485 10/24/89
4,875,868 07/229,124 10/24/89
4,875,878 07/272,221 10/24/89
4,875,880 07/222,500 10/24/89
4,875,882 07/238,753 10/24/89
4,875,883 07/219,081 10/24/89
4,875,888 07/249,419 10/24/89
4,875,905 07/270,040 10/24/89
4,875,906 07/269,326 10/24/89
4,875,911 07/073,956 10/24/89
4,875,918 07/289,399 10/24/89
4,875,924 07/137,626 10/24/89
4,875,930 07/186,663 10/24/89
4,875,945 07/246,233 10/24/89
4,875,967 07/164,898 10/24/89
4,875,970 07/291,648 10/24/89
4,875,982 07/011,887 10/24/89
4,875,985 07/258,035 10/24/89
4,875,986 07/162,728 10/24/89
4,875,998 07/157,489 10/24/89
4,876,006 07/186,707 10/24/89
4,876,011 07/196,758 10/24/89
4,876,014 07/170,948 10/24/89
4,876,015 07/233,734 10/24/89
4,876,031 07/161,581 10/24/89
4,876,034 07/114,201 10/24/89
4,876,036 07/134,845 10/24/89
4,876,040 07/024,173 10/24/89
4,876,047 07/136,428 10/24/89
4,876,048 07/283,113 10/24/89
4,876,056 07/117,831 10/24/89
4,876,057 07/181,043 10/24/89
4,876,058 07/104,733 10/24/89
4,876,066 07/073,261 10/24/89
4,876,068 07/318,903 10/24/89
4,876,072 07/194,334 10/24/89
4,876,075 07/258,425 10/24/89
4,876,080 07/175,659 10/24/89
4,876,089 07/087,954 10/24/89
4,876,090 07/098,686 10/24/89
4,876,111 07/106,556 10/24/89
4,876,140 07/066,617 10/24/89
4,876,149 06/892,248 10/24/89
4,876,154 07/249,061 10/24/89
4,876,156 07/285,567 10/24/89
4,876,157 07/153,821 10/24/89
4,876,169 07/261,661 10/24/89
4,876,177 07/095,921 10/24/89
4,876,178 07/253,377 10/24/89
4,876,182 07/358,098 10/24/89
4,876,195 06/946,504 10/24/89
4,876,202 07/125,396 10/24/89
4,876,213 07/264,925 10/24/89
4,876,219 07/318,638 10/24/89
4,876,222 07/251,950 10/24/89
4,876,256 07/188,246 10/24/89
4,876,265 07/275,254 10/24/89
4,876,270 07/154,661 10/24/89
4,876,298 07/201,439 10/24/89
4,876,312 07/028,856 10/24/89
4,876,316 07/173,336 10/24/89
4,876,324 07/049,335 10/24/89
4,876,332 07/106,858 10/24/89
4,876,334 07/150,695 10/24/89
4,876,337 07/278,736 10/24/89
4,876,344 07/277,632 10/24/89
4,876,347 07/172,594 10/24/89
4,876,349 07/072,075 10/24/89
4,876,350 07/134,210 10/24/89
4,876,355 07/278,200 10/24/89
4,876,364 07/092,802 10/24/89
4,876,367 07/241,169 10/24/89
4,876,373 07/242,237 10/24/89
4,876,378 07/197,232 10/24/89
4,876,388 07/196,880 10/24/89
4,876,390 07/233,706 10/24/89
4,876,393 07/190,781 10/24/89
4,876,394 07/213,238 10/24/89
4,876,398 07/206,834 10/24/89
4,876,404 07/084,019 10/24/89
4,876,409 07/158,128 10/24/89
4,876,421 07/221,093 10/24/89
4,876,423 07/304,734 10/24/89
4,876,438 07/203,441 10/24/89
4,876,443 07/193,962 10/24/89
4,876,446 07/150,385 10/24/89
4,876,456 07/136,488 10/24/89
4,876,458 07/250,615 10/24/89
4,876,464 07/169,922 10/24/89
4,876,467 07/291,031 10/24/89
4,876,482 07/272,214 10/24/89
4,876,497 07/247,039 10/24/89
4,876,509 07/116,437 10/24/89
4,876,516 07/302,525 10/24/89
4,876,523 07/259,641 10/24/89
4,876,525 07/158,794 10/24/89
4,876,536 07/256,837 10/24/89
4,876,537 07/138,274 10/24/89
4,876,544 07/179,458 10/24/89
4,876,552 07/186,545 10/24/89
4,876,560 07/232,222 10/24/89
4,876,563 07/172,078 10/24/89
4,876,575 07/200,328 10/24/89
4,876,586 07/135,816 10/24/89
4,876,594 07/326,917 10/24/89
4,876,600 07/148,755 10/24/89
4,876,611 07/098,941 10/24/89
4,876,613 07/115,441 10/24/89
4,876,615 07/114,777 10/24/89
4,876,620 07/250,651 10/24/89
4,876,622 07/228,135 10/24/89
4,876,628 07/312,196 10/24/89
4,876,637 07/326,647 10/24/89
4,876,641 07/080,300 10/24/89
4,876,650 07/152,857 10/24/89
4,876,654 07/176,717 10/24/89
4,876,657 07/081,747 10/24/89
4,876,665 06/947,091 10/24/89
4,876,668 06/857,076 10/24/89
4,876,670 07/130,741 10/24/89
4,876,683 07/323,942 10/24/89
4,876,687 07/310,477 10/24/89
4,876,688 07/232,200 10/24/89
4,876,690 07/286,864 10/24/89
4,876,696 07/075,455 10/24/89
4,876,698 07/211,307 10/24/89
4,876,699 07/190,914 10/24/89
4,876,708 07/112,927 10/24/89
4,876,709 07/240,702 10/24/89
4,876,713 07/213,950 10/24/89
4,876,715 07/263,013 10/24/89
4,876,720 07/025,126 10/24/89
4,876,725 07/105,615 10/24/89
4,876,728 07/124,408 10/24/89
4,876,729 07/271,405 10/24/89
4,876,732 07/050,578 10/24/89
PATENTS WHICH EXPIRED ON October 19, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,253,373 07/881,355 10/19/93
5,253,375 07/905,667 10/19/93
5,253,376 07/950,669 10/19/93
5,253,385 07/902,741 10/19/93
5,253,389 07/949,027 10/19/93
5,253,390 07/820,602 10/19/93
5,253,422 07/793,808 10/19/93
5,253,424 07/815,265 10/19/93
5,253,428 07/944,341 10/19/93
5,253,433 08/000,364 10/19/93
5,253,436 07/629,069 10/19/93
5,253,451 07/840,742 10/19/93
5,253,453 07/792,014 10/19/93
5,253,466 07/843,251 10/19/93
5,253,469 07/841,509 10/19/93
5,253,473 08/035,867 10/19/93
5,253,481 07/935,972 10/19/93
5,253,488 07/898,328 10/19/93
5,253,492 07/691,261 10/19/93
5,253,493 07/836,232 10/19/93
5,253,500 07/845,089 10/19/93
5,253,501 07/783,988 10/19/93
5,253,504 07/967,708 10/19/93
5,253,505 07/887,059 10/19/93
5,253,526 07/704,221 10/19/93
5,253,527 07/629,714 10/19/93
5,253,531 07/866,055 10/19/93
5,253,532 07/849,627 10/19/93
5,253,541 07/494,737 10/19/93
5,253,545 07/983,819 10/19/93
5,253,547 07/870,907 10/19/93
5,253,566 07/956,206 10/19/93
5,253,575 07/923,447 10/19/93
5,253,578 07/852,054 10/19/93
5,253,580 07/934,380 10/19/93
5,253,583 07/843,773 10/19/93
5,253,589 07/917,945 10/19/93
5,253,591 07/952,439 10/19/93
5,253,592 07/920,737 10/19/93
5,253,595 08/027,588 10/19/93
5,253,597 07/900,281 10/19/93
5,253,598 07/818,176 10/19/93
5,253,601 08/004,432 10/19/93
5,253,604 07/859,496 10/19/93
5,253,606 07/943,009 10/19/93
5,253,607 07/699,634 10/19/93
5,253,610 07/874,715 10/19/93
5,253,620 08/025,257 10/19/93
5,253,633 07/947,475 10/19/93
5,253,638 07/857,620 10/19/93
5,253,639 07/791,952 10/19/93
5,253,645 07/807,537 10/19/93
5,253,654 07/876,481 10/19/93
5,253,656 07/704,615 10/19/93
5,253,657 07/874,115 10/19/93
5,253,662 08/040,501 10/19/93
5,253,671 07/947,428 10/19/93
5,253,672 07/336,570 10/19/93
5,253,681 07/946,739 10/19/93
5,253,684 07/681,953 10/19/93
5,253,686 07/898,504 10/19/93
5,253,688 07/758,614 10/19/93
5,253,705 07/865,904 10/19/93
5,253,716 07/799,284 10/19/93
5,253,732 08/020,954 10/19/93
5,253,741 07/964,170 10/19/93
5,253,757 07/881,518 10/19/93
5,253,760 07/884,457 10/19/93
5,253,763 07/928,049 10/19/93
5,253,778 07/827,226 10/19/93
5,253,782 07/886,037 10/19/93
5,253,785 07/862,090 10/19/93
5,253,787 07/924,285 10/19/93
5,253,788 07/913,794 10/19/93
5,253,789 07/903,116 10/19/93
5,253,790 08/000,479 10/19/93
5,253,791 07/852,016 10/19/93
5,253,792 07/850,186 10/19/93
5,253,794 07/973,512 10/19/93
5,253,800 08/017,250 10/19/93
5,253,803 07/936,394 10/19/93
5,253,805 07/940,096 10/19/93
5,253,809 07/947,555 10/19/93
5,253,810 07/850,635 10/19/93
5,253,816 07/884,221 10/19/93
5,253,819 07/854,224 10/19/93
5,253,820 07/692,154 10/19/93
5,253,825 07/921,945 10/19/93
5,253,829 07/314,872 10/19/93
5,253,833 07/951,881 10/19/93
5,253,834 07/836,817 10/19/93
5,253,839 07/793,411 10/19/93
5,253,841 07/989,911 10/19/93
5,253,849 07/732,612 10/19/93
5,253,852 07/790,799 10/19/93
5,253,856 07/889,013 10/19/93
5,253,880 07/786,077 10/19/93
5,253,885 07/970,740 10/19/93
5,253,886 07/819,829 10/19/93
5,253,891 07/976,433 10/19/93
5,253,896 07/771,623 10/19/93
5,253,900 07/990,950 10/19/93
5,253,904 07/983,716 10/19/93
5,253,909 07/883,353 10/19/93
5,253,913 07/915,905 10/19/93
5,253,918 07/983,945 10/19/93
5,253,924 07/713,762 10/19/93
5,253,926 07/721,635 10/19/93
5,253,933 07/831,457 10/19/93
5,253,938 07/957,563 10/19/93
5,253,940 07/836,976 10/19/93
5,253,942 06/605,260 10/19/93
5,253,949 07/918,635 10/19/93
5,253,954 07/913,014 10/19/93
5,253,956 07/844,476 10/19/93
5,253,961 07/768,969 10/19/93
5,253,962 07/969,922 10/19/93
5,253,965 07/867,481 10/19/93
5,253,970 07/929,129 10/19/93
5,253,974 07/977,774 10/19/93
5,253,991 07/754,733 10/19/93
5,253,992 07/841,345 10/19/93
5,253,995 07/797,408 10/19/93
5,254,007 08/010,878 10/19/93
5,254,027 07/806,480 10/19/93
5,254,028 07/959,687 10/19/93
5,254,036 07/725,315 10/19/93
5,254,039 07/942,788 10/19/93
5,254,041 07/967,104 10/19/93
5,254,043 07/977,642 10/19/93
5,254,045 07/777,938 10/19/93
5,254,055 07/904,665 10/19/93
5,254,062 07/967,559 10/19/93
5,254,067 07/838,158 10/19/93
5,254,076 07/927,028 10/19/93
5,254,080 07/686,495 10/19/93
5,254,082 07/682,896 10/19/93
5,254,099 07/850,681 10/19/93
5,254,106 07/870,397 10/19/93
5,254,111 07/988,188 10/19/93
5,254,112 07/604,931 10/19/93
5,254,118 07/802,311 10/19/93
5,254,124 07/842,150 10/19/93
5,254,125 07/991,842 10/19/93
5,254,127 08/018,812 10/19/93
5,254,128 07/595,969 10/19/93
5,254,135 07/915,649 10/19/93
5,254,140 07/667,188 10/19/93
5,254,152 07/961,019 10/19/93
5,254,155 07/874,391 10/19/93
5,254,161 07/781,839 10/19/93
5,254,164 07/898,651 10/19/93
5,254,168 07/893,827 10/19/93
5,254,185 07/752,600 10/19/93
5,254,196 07/630,901 10/19/93
5,254,197 07/542,958 10/19/93
5,254,202 07/864,838 10/19/93
5,254,220 07/907,071 10/19/93
5,254,228 07/837,294 10/19/93
5,254,230 07/916,299 10/19/93
5,254,243 07/902,198 10/19/93
5,254,246 07/730,433 10/19/93
5,254,265 07/922,371 10/19/93
5,254,276 07/829,653 10/19/93
5,254,281 07/818,321 10/19/93
5,254,285 07/756,809 10/19/93
5,254,289 07/877,925 10/19/93
5,254,291 07/698,551 10/19/93
5,254,295 07/985,716 10/19/93
5,254,298 07/663,989 10/19/93
5,254,303 07/899,933 10/19/93
5,254,304 07/775,561 10/19/93
5,254,307 07/875,685 10/19/93
5,254,310 07/810,691 10/19/93
5,254,312 07/884,132 10/19/93
5,254,317 07/669,939 10/19/93
5,254,322 07/927,108 10/19/93
5,254,326 08/034,320 10/19/93
5,254,331 07/758,768 10/19/93
5,254,344 07/850,943 10/19/93
5,254,350 07/733,325 10/19/93
5,254,352 07/988,747 10/19/93
5,254,361 07/826,773 10/19/93
5,254,362 07/965,811 10/19/93
5,254,365 07/823,727 10/19/93
5,254,368 07/927,242 10/19/93
5,254,369 07/878,465 10/19/93
5,254,373 08/047,497 10/19/93
5,254,374 07/866,025 10/19/93
5,254,377 07/750,813 10/19/93
5,254,390 07/613,136 10/19/93
5,254,391 07/886,796 10/19/93
5,254,395 07/815,329 10/19/93
5,254,397 07/895,458 10/19/93
5,254,402 07/799,212 10/19/93
5,254,405 07/771,308 10/19/93
5,254,415 07/865,471 10/19/93
5,254,419 07/817,438 10/19/93
5,254,424 07/812,470 10/19/93
5,254,427 07/814,549 10/19/93
5,254,434 07/783,243 10/19/93
5,254,435 07/946,812 10/19/93
5,254,437 08/015,049 10/19/93
5,254,445 07/855,620 10/19/93
5,254,450 07/988,242 10/19/93
5,254,461 07/620,528 10/19/93
5,254,468 07/785,938 10/19/93
5,254,473 07/494,572 10/19/93
5,254,488 07/581,316 10/19/93
5,254,495 08/057,882 10/19/93
5,254,503 07/892,081 10/19/93
5,254,504 07/755,123 10/19/93
5,254,509 07/823,530 10/19/93
5,254,511 07/919,803 10/19/93
5,254,520 07/761,715 10/19/93
5,254,532 07/840,719 10/19/93
5,254,534 07/303,219 10/19/93
5,254,538 07/826,230 10/19/93
5,254,542 07/765,305 10/19/93
5,254,549 07/810,214 10/19/93
5,254,559 07/804,260 10/19/93
5,254,561 07/716,880 10/19/93
5,254,564 07/553,723 10/19/93
5,254,566 07/950,087 10/19/93
5,254,568 07/965,608 10/19/93
5,254,575 07/857,526 10/19/93
5,254,590 07/847,599 10/19/93
5,254,592 07/815,447 10/19/93
5,254,594 07/865,106 10/19/93
5,254,599 07/835,125 10/19/93
5,254,600 07/851,889 10/19/93
5,254,602 07/837,617 10/19/93
5,254,603 07/633,735 10/19/93
5,254,604 07/807,655 10/19/93
5,254,606 07/758,030 10/19/93
5,254,609 07/810,186 10/19/93
5,254,613 07/899,483 10/19/93
5,254,614 07/704,095 10/19/93
5,254,620 07/801,195 10/19/93
5,254,624 07/851,514 10/19/93
5,254,626 07/912,985 10/19/93
5,254,627 08/001,604 10/19/93
5,254,635 07/566,838 10/19/93
5,254,638 07/674,849 10/19/93
5,254,639 07/966,287 10/19/93
5,254,643 07/850,815 10/19/93
5,254,645 07/938,743 10/19/93
5,254,649 07/619,299 10/19/93
5,254,657 07/891,122 10/19/93
5,254,658 07/963,157 10/19/93
5,254,659 07/675,951 10/19/93
5,254,660 07/970,354 10/19/93
5,254,673 07/814,118 10/19/93
5,254,676 08/020,192 10/19/93
5,254,679 07/723,273 10/19/93
5,254,681 07/884,226 10/19/93
5,254,684 07/885,604 10/19/93
5,254,692 07/961,289 10/19/93
5,254,693 07/788,007 10/19/93
5,254,696 07/917,547 10/19/93
5,254,699 07/868,767 10/19/93
5,254,707 07/986,197 10/19/93
5,254,723 07/979,991 10/19/93
5,254,726 07/711,684 10/19/93
5,254,729 07/705,363 10/19/93
5,254,730 07/820,526 10/19/93
5,254,733 07/775,456 10/19/93
5,254,734 07/832,321 10/19/93
5,254,735 07/878,265 10/19/93
5,254,743 07/987,838 10/19/93
5,254,746 07/930,457 10/19/93
5,254,753 07/841,138 10/19/93
5,254,759 07/897,695 10/19/93
5,254,764 07/787,790 10/19/93
5,254,777 07/901,168 10/19/93
5,254,781 07/815,244 10/19/93
5,254,806 07/801,003 10/19/93
5,254,807 07/842,198 10/19/93
5,254,814 07/928,823 10/19/93
5,254,816 07/859,868 10/19/93
5,254,822 07/736,622 10/19/93
5,254,827 07/805,075 10/19/93
5,254,831 07/998,344 10/19/93
5,254,832 07/642,241 10/19/93
5,254,833 07/935,906 10/19/93
5,254,839 07/731,255 10/19/93
5,254,842 07/806,712 10/19/93
5,254,853 07/993,914 10/19/93
5,254,855 07/811,618 10/19/93
5,254,857 07/963,038 10/19/93
5,254,858 07/938,008 10/19/93
5,254,861 07/953,638 10/19/93
5,254,866 07/675,593 10/19/93
5,254,873 07/962,546 10/19/93
5,254,891 07/870,654 10/19/93
5,254,892 07/943,365 10/19/93
5,254,902 07/815,089 10/19/93
5,254,906 07/744,739 10/19/93
5,254,913 07/745,006 10/19/93
5,254,917 07/872,222 10/19/93
5,254,923 07/916,717 10/19/93
5,254,929 07/863,237 10/19/93
5,254,934 07/826,697 10/19/93
5,254,935 07/868,046 10/19/93
5,254,939 07/855,763 10/19/93
5,254,946 07/840,527 10/19/93
5,254,947 07/712,408 10/19/93
5,254,949 07/781,206 10/19/93
5,254,962 07/901,005 10/19/93
5,254,963 07/765,274 10/19/93
5,254,967 07/994,951 10/19/93
5,254,971 07/896,090 10/19/93
5,254,973 07/843,179 10/19/93
5,254,981 07/975,119 10/19/93
5,255,016 07/572,529 10/19/93
5,255,017 07/621,506 10/19/93
5,255,023 07/846,481 10/19/93
5,255,025 07/776,063 10/19/93
5,255,029 07/920,190 10/19/93
5,255,032 07/917,651 10/19/93
5,255,033 07/859,993 10/19/93
5,255,035 07/949,222 10/19/93
5,255,041 08/016,389 10/19/93
5,255,052 07/933,483 10/19/93
5,255,056 08/010,482 10/19/93
5,255,062 07/819,188 10/19/93
5,255,074 07/686,776 10/19/93
5,255,089 07/858,183 10/19/93
5,255,092 07/795,422 10/19/93
5,255,106 07/651,027 10/19/93
5,255,107 07/933,841 10/19/93
5,255,108 07/874,789 10/19/93
5,255,117 07/842,287 10/19/93
5,255,133 07/702,024 10/19/93
5,255,134 07/700,843 10/19/93
5,255,139 08/027,409 10/19/93
5,255,145 07/770,020 10/19/93
5,255,154 07/695,501 10/19/93
5,255,163 08/001,806 10/19/93
5,255,166 08/005,583 10/19/93
5,255,167 08/001,426 10/19/93
5,255,169 08/008,631 10/19/93
5,255,176 07/731,879 10/19/93
5,255,179 07/723,029 10/19/93
5,255,185 07/724,793 10/19/93
5,255,201 07/672,661 10/19/93
5,255,205 07/487,658 10/19/93
5,255,211 07/483,547 10/19/93
5,255,212 07/674,008 10/19/93
5,255,214 07/943,694 10/19/93
5,255,217 07/818,667 10/19/93
5,255,218 07/762,572 10/19/93
5,255,220 07/876,076 10/19/93
5,255,227 07/651,681 10/19/93
5,255,239 07/745,073 10/19/93
5,255,253 07/772,725 10/19/93
5,255,272 07/660,652 10/19/93
5,255,285 07/801,012 10/19/93
5,255,294 07/850,437 10/19/93
5,255,301 07/785,066 10/19/93
5,255,316 07/739,598 10/19/93
5,255,320 07/644,911 10/19/93
5,255,329 07/334,102 10/19/93
5,255,334 07/891,411 10/19/93
5,255,337 08/008,227 10/19/93
5,255,338 07/729,418 10/19/93
5,255,340 07/927,049 10/19/93
5,255,342 07/993,979 10/19/93
5,255,343 07/904,638 10/19/93
5,255,349 07/789,567 10/19/93
5,255,351 07/835,898 10/19/93
5,255,355 07/594,966 10/19/93
5,255,362 07/391,471 10/19/93
5,255,386 07/476,845 10/19/93
5,255,389 07/887,562 10/19/93
PATENTS WHICH EXPIRED ON October 21, 2001
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,678,245 08/591,095 10/21/97
5,678,246 08/614,676 10/21/97
5,678,254 08/284,631 10/21/97
5,678,255 08/571,390 10/21/97
5,678,256 08/587,217 10/21/97
5,678,259 08/626,840 10/21/97
5,678,260 08/683,823 10/21/97
5,678,261 08/411,654 10/21/97
5,678,265 08/584,243 10/21/97
5,678,266 08/525,467 10/21/97
5,678,267 08/500,520 10/21/97
5,678,269 08/383,485 10/21/97
5,678,275 08/753,170 10/21/97
5,678,282 08/594,922 10/21/97
5,678,283 08/621,836 10/21/97
5,678,297 08/645,847 10/21/97
5,678,298 08/374,037 10/21/97
5,678,299 08/586,935 10/21/97
5,678,303 08/109,211 10/21/97
5,678,311 08/409,174 10/21/97
5,678,323 08/548,292 10/21/97
5,678,331 08/559,449 10/21/97
5,678,334 08/503,411 10/21/97
5,678,335 08/413,700 10/21/97
5,678,337 08/543,600 10/21/97
5,678,339 08/568,350 10/21/97
5,678,341 08/723,677 10/21/97
5,678,342 08/501,582 10/21/97
5,678,345 08/574,328 10/21/97
5,678,346 08/653,398 10/21/97
5,678,347 08/642,934 10/21/97
5,678,349 08/505,526 10/21/97
5,678,350 08/329,421 10/21/97
5,678,351 08/581,843 10/21/97
5,678,352 08/553,459 10/21/97
5,678,353 08/370,432 10/21/97
5,678,354 08/582,705 10/21/97
5,678,358 08/560,009 10/21/97
5,678,367 08/556,500 10/21/97
5,678,369 08/290,945 10/21/97
5,678,376 08/550,001 10/21/97
5,678,379 08/606,530 10/21/97
5,678,383 08/586,287 10/21/97
5,678,391 08/521,931 10/21/97
5,678,399 08/578,141 10/21/97
5,678,400 08/598,686 10/21/97
5,678,404 08/307,791 10/21/97
5,678,406 08/635,940 10/21/97
5,678,415 08/588,596 10/21/97
5,678,423 08/434,240 10/21/97
5,678,431 08/626,794 10/21/97
5,678,434 08/677,035 10/21/97
5,678,435 08/514,926 10/21/97
5,678,439 08/556,906 10/21/97
5,678,442 08/656,523 10/21/97
5,678,444 08/590,209 10/21/97
5,678,452 08/540,459 10/21/97
5,678,457 08/500,894 10/21/97
5,678,458 08/589,067 10/21/97
5,678,467 08/454,211 10/21/97
5,678,468 08/505,177 10/21/97
5,678,472 08/618,584 10/21/97
5,678,473 08/587,154 10/21/97
5,678,475 08/636,833 10/21/97
5,678,476 08/610,889 10/21/97
5,678,489 08/676,732 10/21/97
5,678,490 08/611,845 10/21/97
5,678,505 08/549,978 10/21/97
5,678,507 08/676,933 10/21/97
5,678,508 08/526,997 10/21/97
5,678,509 08/559,238 10/21/97
5,678,517 08/696,035 10/21/97
5,678,522 08/679,226 10/21/97
5,678,532 08/699,803 10/21/97
5,678,535 08/426,301 10/21/97
5,678,536 08/528,632 10/21/97
5,678,541 08/616,223 10/21/97
5,678,555 08/629,021 10/21/97
5,678,562 08/558,703 10/21/97
5,678,572 08/371,971 10/21/97
5,678,573 08/372,981 10/21/97
5,678,574 08/666,261 10/21/97
5,678,576 08/369,464 10/21/97
5,678,580 08/524,602 10/21/97
5,678,582 08/588,139 10/21/97
5,678,586 08/664,196 10/21/97
5,678,596 08/643,865 10/21/97
5,678,603 08/499,494 10/21/97
5,678,610 08/394,393 10/21/97
5,678,613 08/672,545 10/21/97
5,678,626 08/560,376 10/21/97
5,678,627 08/582,484 10/21/97
5,678,630 08/635,739 10/21/97
5,678,634 08/544,371 10/21/97
5,678,636 08/650,447 10/21/97
5,678,639 08/609,535 10/21/97
5,678,642 08/537,898 10/21/97
5,678,646 08/566,150 10/21/97
5,678,653 08/394,732 10/21/97
5,678,657 08/580,599 10/21/97
5,678,666 08/541,934 10/21/97
5,678,671 08/594,582 10/21/97
5,678,673 08/531,452 10/21/97
5,678,676 08/375,931 10/21/97
5,678,678 08/462,971 10/21/97
5,678,686 08/596,074 10/21/97
5,678,691 08/503,728 10/21/97
5,678,697 08/362,522 10/21/97
5,678,698 08/620,255 10/21/97
5,678,701 08/451,406 10/21/97
5,678,703 08/509,176 10/21/97
5,678,706 08/367,726 10/21/97
5,678,710 08/501,470 10/21/97
5,678,713 08/580,604 10/21/97
5,678,715 08/400,650 10/21/97
5,678,716 08/280,563 10/21/97
5,678,719 08/565,927 10/21/97
5,678,722 08/616,262 10/21/97
5,678,723 08/572,006 10/21/97
5,678,726 08/501,975 10/21/97
5,678,727 08/620,901 10/21/97
5,678,728 08/493,449 10/21/97
5,678,730 08/562,705 10/21/97
5,678,731 08/519,136 10/21/97
5,678,732 08/536,374 10/21/97
5,678,735 08/449,270 10/21/97
5,678,738 08/507,089 10/21/97
5,678,742 08/578,280 10/21/97
5,678,756 08/654,112 10/21/97
5,678,757 08/439,365 10/21/97
5,678,764 08/395,462 10/21/97
5,678,766 08/504,367 10/21/97
5,678,782 08/572,103 10/21/97
5,678,788 08/529,109 10/21/97
5,678,793 08/550,594 10/21/97
5,678,795 08/444,988 10/21/97
5,678,796 08/693,401 10/21/97
5,678,801 08/554,200 10/21/97
5,678,805 08/338,021 10/21/97
5,678,811 08/429,349 10/21/97
5,678,816 08/595,047 10/21/97
5,678,821 08/668,206 10/21/97
5,678,830 08/687,075 10/21/97
5,678,834 08/611,828 10/21/97
5,678,836 08/562,094 10/21/97
5,678,839 08/439,128 10/21/97
5,678,843 08/553,897 10/21/97
5,678,846 08/500,875 10/21/97
5,678,854 08/616,696 10/21/97
5,678,855 08/580,446 10/21/97
5,678,859 08/613,948 10/21/97
5,678,861 08/683,803 10/21/97
5,678,864 08/566,586 10/21/97
5,678,868 08/563,491 10/21/97
5,678,873 08/706,468 10/21/97
5,678,876 08/615,826 10/21/97
5,678,878 08/517,839 10/21/97
5,678,885 08/517,560 10/21/97
5,678,887 08/415,402 10/21/97
5,678,896 08/697,498 10/21/97
5,678,899 08/540,504 10/21/97
5,678,904 08/729,907 10/21/97
5,678,906 08/528,338 10/21/97
5,678,908 08/590,889 10/21/97
5,678,909 08/635,730 10/21/97
5,678,910 08/564,987 10/21/97
5,678,914 08/557,958 10/21/97
5,678,917 08/535,050 10/21/97
5,678,919 08/751,756 10/21/97
5,678,925 08/543,409 10/21/97
5,678,939 08/503,007 10/21/97
5,678,945 08/558,267 10/21/97
5,678,946 08/590,223 10/21/97
5,678,961 08/439,213 10/21/97
5,678,964 08/513,454 10/21/97
5,678,966 08/555,486 10/21/97
5,678,971 08/530,106 10/21/97
5,678,973 08/503,656 10/21/97
5,678,974 08/524,779 10/21/97
5,678,977 08/492,049 10/21/97
5,678,979 08/510,091 10/21/97
5,678,988 08/350,207 10/21/97
5,678,992 08/574,304 10/21/97
5,678,993 08/408,597 10/21/97
5,678,994 08/397,923 10/21/97
5,678,995 08/531,279 10/21/97
5,679,000 08/578,020 10/21/97
5,679,002 08/395,600 10/21/97
5,679,003 08/649,045 10/21/97
5,679,039 08/641,111 10/21/97
5,679,041 08/570,737 10/21/97
5,679,045 08/568,958 10/21/97
5,679,049 08/675,805 10/21/97
5,679,061 07/778,738 10/21/97
5,679,074 08/602,917 10/21/97
5,679,079 08/545,950 10/21/97
5,679,084 08/642,949 10/21/97
5,679,101 08/638,956 10/21/97
5,679,102 08/544,948 10/21/97
5,679,103 08/607,006 10/21/97
5,679,104 08/540,189 10/21/97
5,679,105 08/601,591 10/21/97
5,679,109 08/557,891 10/21/97
5,679,123 08/516,553 10/21/97
5,679,129 08/468,765 10/21/97
5,679,131 08/614,658 10/21/97
5,679,149 08/753,033 10/21/97
5,679,155 08/436,333 10/21/97
5,679,172 08/399,983 10/21/97
5,679,184 08/728,930 10/21/97
5,679,187 08/530,812 10/21/97
5,679,200 08/525,721 10/21/97
5,679,206 08/396,149 10/21/97
5,679,212 08/534,926 10/21/97
5,679,231 08/388,208 10/21/97
5,679,235 08/427,107 10/21/97
5,679,236 08/586,798 10/21/97
5,679,243 08/557,578 10/21/97
5,679,251 08/505,851 10/21/97
5,679,252 08/249,320 10/21/97
5,679,257 08/525,956 10/21/97
5,679,271 08/318,385 10/21/97
5,679,278 08/359,426 10/21/97
5,679,280 08/570,198 10/21/97
5,679,286 08/535,258 10/21/97
5,679,287 08/433,258 10/21/97
5,679,298 08/501,048 10/21/97
5,679,300 08/657,804 10/21/97
5,679,310 08/501,204 10/21/97
5,679,316 08/425,133 10/21/97
5,679,321 08/468,788 10/21/97
5,679,322 08/596,644 10/21/97
5,679,326 08/500,750 10/21/97
5,679,330 08/364,991 10/21/97
5,679,332 08/559,374 10/21/97
5,679,335 07/866,392 10/21/97
5,679,365 08/284,084 10/21/97
5,679,381 08/475,320 10/21/97
5,679,393 08/513,874 10/21/97
5,679,401 08/567,899 10/21/97
5,679,403 08/431,894 10/21/97
5,679,412 08/595,342 10/21/97
5,679,416 08/693,817 10/21/97
5,679,428 08/526,061 10/21/97
5,679,432 08/239,740 10/21/97
5,679,438 07/849,216 10/21/97
5,679,453 08/538,617 10/21/97
5,679,460 08/137,055 10/21/97
5,679,477 08/754,094 10/21/97
5,679,478 08/600,552 10/21/97
5,679,480 08/279,951 10/21/97
5,679,498 08/540,873 10/21/97
5,679,513 08/221,052 10/21/97
5,679,534 08/509,898 10/21/97
5,679,538 08/200,052 10/21/97
5,679,539 08/377,808 10/21/97
5,679,548 08/077,797 10/21/97
5,679,551 08/551,275 10/21/97
5,679,554 08/472,427 10/21/97
5,679,566 08/375,300 10/21/97
5,679,575 08/575,960 10/21/97
5,679,577 08/681,076 10/21/97
5,679,584 08/434,421 10/21/97
5,679,616 08/166,934 10/21/97
5,679,617 08/590,904 10/21/97
5,679,620 08/627,256 10/21/97
5,679,621 08/627,257 10/21/97
5,679,624 08/571,223 10/21/97
5,679,626 08/563,794 10/21/97
5,679,632 08/608,760 10/21/97
5,679,636 08/341,297 10/21/97
5,679,644 08/469,137 10/21/97
5,679,646 08/238,086 10/21/97
5,679,663 08/676,110 10/21/97
5,679,677 08/446,867 10/21/97
5,679,678 08/355,549 10/21/97
5,679,684 08/476,704 10/21/97
5,679,691 08/597,101 10/21/97
5,679,694 08/743,283 10/21/97
5,679,695 08/378,921 10/21/97
5,679,700 08/555,535 10/21/97
5,679,701 08/636,327 10/21/97
5,679,703 08/523,843 10/21/97
5,679,716 08/720,004 10/21/97
5,679,727 08/623,591 10/21/97
5,679,732 08/543,691 10/21/97
5,679,739 08/419,477 10/21/97
5,679,740 08/662,393 10/21/97
5,679,763 08/394,382 10/21/97
5,679,770 08/057,971 10/21/97
5,679,785 08/184,759 10/21/97
5,679,791 08/686,288 10/21/97
5,679,800 07/914,246 10/21/97
5,679,804 08/507,911 10/21/97
5,679,805 08/477,138 10/21/97
5,679,808 08/307,707 10/21/97
5,679,829 08/590,445 10/21/97
5,679,837 08/604,797 10/21/97
5,679,848 08/588,311 10/21/97
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