United States Patent and Trademark Office OG Notices: 12 March 2002
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 January 9, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
07/143,221 01/09/90
4,891,850 07/302,914 01/09/90
4,891,862 07/268,483 01/09/90
4,891,864 07/220,529 01/09/90
4,891,869 07/310,907 01/09/90
4,891,876 07/304,286 01/09/90
4,891,878 07/266,317 01/09/90
4,891,879 07/088,883 01/09/90
4,891,892 07/345,951 01/09/90
4,891,893 07/198,075 01/09/90
4,891,894 07/208,746 01/09/90
4,891,899 07/289,729 01/09/90
4,891,900 07/343,632 01/09/90
4,891,904 07/294,106 01/09/90
4,891,906 07/241,492 01/09/90
4,891,907 07/292,280 01/09/90
4,891,910 07/290,241 01/09/90
4,891,922 07/244,717 01/09/90
4,891,928 07/177,169 01/09/90
4,891,930 07/254,859 01/09/90
4,891,931 07/276,906 01/09/90
4,891,939 07/122,013 01/09/90
4,891,940 07/304,590 01/09/90
4,891,943 07/132,481 01/09/90
4,891,944 07/081,872 01/09/90
4,891,945 07/290,428 01/09/90
4,891,951 07/304,560 01/09/90
4,891,953 07/319,520 01/09/90
4,891,957 07/159,360 01/09/90
4,891,968 07/280,595 01/09/90
4,891,970 07/287,238 01/09/90
4,891,971 07/178,914 01/09/90
4,891,976 07/260,344 01/09/90
4,891,979 07/240,858 01/09/90
4,892,001 07/150,985 01/09/90
4,892,014 07/241,854 01/09/90
4,892,026 07/295,518 01/09/90
4,892,033 07/159,918 01/09/90
4,892,044 07/218,716 01/09/90
4,892,047 07/312,899 01/09/90
4,892,048 07/115,969 01/09/90
4,892,056 07/154,251 01/09/90
4,892,057 07/185,955 01/09/90
4,892,060 07/162,540 01/09/90
4,892,061 07/242,757 01/09/90
4,892,062 07/195,975 01/09/90
4,892,072 07/212,489 01/09/90
4,892,074 07/265,819 01/09/90
4,892,075 07/242,330 01/09/90
4,892,076 07/269,255 01/09/90
4,892,081 07/286,957 01/09/90
4,892,083 07/337,334 01/09/90
4,892,114 07/211,271 01/09/90
4,892,125 07/346,368 01/09/90
4,892,131 07/217,454 01/09/90
4,892,139 07/299,988 01/09/90
4,892,143 07/206,604 01/09/90
4,892,148 07/242,705 01/09/90
4,892,157 07/321,043 01/09/90
4,892,162 07/286,750 01/09/90
4,892,168 07/313,089 01/09/90
4,892,169 07/242,641 01/09/90
4,892,171 07/222,288 01/09/90
4,892,174 07/093,697 01/09/90
4,892,176 07/231,720 01/09/90
4,892,179 07/252,369 01/09/90
4,892,182 07/186,960 01/09/90
4,892,196 07/217,477 01/09/90
4,892,217 07/269,159 01/09/90
4,892,223 07/210,577 01/09/90
4,892,235 07/305,987 01/09/90
4,892,239 07/047,807 01/09/90
4,892,240 07/230,609 01/09/90
4,892,241 07/293,977 01/09/90
4,892,246 07/234,233 01/09/90
4,892,247 07/301,536 01/09/90
4,892,260 07/264,227 01/09/90
4,892,266 07/187,619 01/09/90
4,892,269 07/255,398 01/09/90
4,892,271 07/261,105 01/09/90
4,892,277 07/138,988 01/09/90
4,892,281 07/270,833 01/09/90
4,892,288 07/323,784 01/09/90
4,892,293 07/243,729 01/09/90
4,892,301 07/240,722 01/09/90
4,892,311 07/228,162 01/09/90
4,892,315 07/313,742 01/09/90
4,892,316 07/215,019 01/09/90
4,892,320 06/338,092 01/09/90
4,892,325 07/202,189 01/09/90
4,892,347 07/205,266 01/09/90
4,892,358 07/359,484 01/09/90
4,892,359 07/231,439 01/09/90
4,892,361 07/317,153 01/09/90
4,892,363 07/157,276 01/09/90
4,892,370 07/347,058 01/09/90
4,892,375 07/196,045 01/09/90
4,892,378 06/624,445 01/09/90
4,892,379 07/286,402 01/09/90
4,892,380 07/080,340 01/09/90
4,892,384 07/189,947 01/09/90
4,892,394 07/255,069 01/09/90
4,892,399 07/234,090 01/09/90
4,892,403 07/256,568 01/09/90
4,892,405 07/142,889 01/09/90
4,892,406 07/308,725 01/09/90
4,892,415 07/216,747 01/09/90
4,892,416 07/210,896 01/09/90
4,892,427 07/306,196 01/09/90
4,892,435 07/197,279 01/09/90
4,892,437 07/214,535 01/09/90
4,892,443 07/156,577 01/09/90
4,892,444 07/299,003 01/09/90
4,892,446 07/153,686 01/09/90
4,892,447 07/162,726 01/09/90
4,892,449 07/142,087 01/09/90
4,892,451 07/245,814 01/09/90
4,892,458 07/229,457 01/09/90
4,892,468 07/021,132 01/09/90
4,892,472 07/281,459 01/09/90
4,892,475 07/244,098 01/09/90
4,892,480 07/286,185 01/09/90
4,892,491 07/188,551 01/09/90
4,892,495 07/116,564 01/09/90
4,892,502 07/359,625 01/09/90
4,892,507 07/365,380 01/09/90
4,892,508 07/347,365 01/09/90
4,892,509 06/687,859 01/09/90
4,892,511 07/253,195 01/09/90
4,892,514 07/179,822 01/09/90
4,892,517 06/571,779 01/09/90
4,892,525 07/305,603 01/09/90
4,892,543 06/904,592 01/09/90
4,892,552 07/243,165 01/09/90
4,892,555 07/172,670 01/09/90
4,892,564 07/274,855 01/09/90
4,892,572 07/333,073 01/09/90
4,892,581 07/205,027 01/09/90
4,892,586 07/159,635 01/09/90
4,892,596 07/208,854 01/09/90
4,892,607 07/236,215 01/09/90
4,892,624 07/336,571 01/09/90
4,892,643 07/189,454 01/09/90
4,892,646 07/255,662 01/09/90
4,892,650 07/279,423 01/09/90
4,892,663 07/255,066 01/09/90
4,892,666 07/253,687 01/09/90
4,892,668 06/683,443 01/09/90
4,892,677 07/102,193 01/09/90
4,892,681 07/216,942 01/09/90
4,892,688 07/218,919 01/09/90
4,892,689 07/215,319 01/09/90
4,892,691 07/203,896 01/09/90
4,892,696 07/178,882 01/09/90
4,892,705 07/191,668 01/09/90
4,892,724 07/191,667 01/09/90
4,892,725 07/196,917 01/09/90
4,892,726 07/168,844 01/09/90
4,892,728 07/166,317 01/09/90
4,892,729 06/564,066 01/09/90
4,892,743 06/606,727 01/09/90
4,892,745 07/132,358 01/09/90
4,892,751 07/262,993 01/09/90
4,892,753 07/182,194 01/09/90
4,892,754 07/079,854 01/09/90
4,892,773 07/293,369 01/09/90
4,892,775 07/067,522 01/09/90
4,892,786 07/173,957 01/09/90
4,892,788 06/812,897 01/09/90
4,892,789 06/805,887 01/09/90
4,892,790 07/173,663 01/09/90
4,892,791 07/060,286 01/09/90
4,892,820 07/111,248 01/09/90
4,892,822 06/510,221 01/09/90
4,892,833 07/092,458 01/09/90
4,892,834 07/109,533 01/09/90
4,892,839 07/198,936 01/09/90
4,892,849 07/251,360 01/09/90
4,892,853 07/293,890 01/09/90
4,892,854 07/238,058 01/09/90
4,892,855 07/127,487 01/09/90
4,892,865 07/227,572 01/09/90
4,892,870 07/180,758 01/09/90
4,892,871 07/261,067 01/09/90
4,892,872 07/115,274 01/09/90
4,892,881 07/256,233 01/09/90
4,892,883 07/250,734 01/09/90
4,892,900 07/211,697 01/09/90
4,892,904 07/250,275 01/09/90
4,892,906 07/282,228 01/09/90
4,892,907 07/268,695 01/09/90
4,892,912 07/295,855 01/09/90
4,892,914 07/055,312 01/09/90
4,892,918 07/313,766 01/09/90
4,892,921 07/287,036 01/09/90
4,892,924 07/182,335 01/09/90
4,892,927 07/244,601 01/09/90
4,892,934 07/171,976 01/09/90
4,892,936 07/221,811 01/09/90
4,892,938 07/181,859 01/09/90
4,892,941 07/236,098 01/09/90
4,892,942 06/810,910 01/09/90
4,892,960 07/302,606 01/09/90
4,892,985 06/606,328 01/09/90
4,892,989 07/086,227 01/09/90
4,892,997 07/298,295 01/09/90
4,893,001 07/248,310 01/09/90
4,893,002 07/147,113 01/09/90
4,893,005 07/238,034 01/09/90
4,893,011 07/248,920 01/09/90
4,893,013 07/247,432 01/09/90
4,893,016 07/250,523 01/09/90
4,893,023 07/292,047 01/09/90
4,893,025 07/162,871 01/09/90
4,893,026 07/368,971 01/09/90
4,893,032 07/253,515 01/09/90
4,893,033 07/003,325 01/09/90
4,893,052 07/118,160 01/09/90
4,893,055 07/196,424 01/09/90
4,893,058 07/246,240 01/09/90
4,893,066 07/271,477 01/09/90
4,893,068 07/358,476 01/09/90
4,893,069 07/197,800 01/09/90
4,893,071 07/210,094 01/09/90
4,893,072 07/184,853 01/09/90
4,893,076 07/301,045 01/09/90
4,893,086 07/252,396 01/09/90
4,893,092 07/250,708 01/09/90
4,893,097 07/316,710 01/09/90
4,893,103 07/287,111 01/09/90
4,893,106 07/211,006 01/09/90
4,893,108 07/150,389 01/09/90
4,893,113 07/274,708 01/09/90
4,893,120 07/247,138 01/09/90
4,893,126 07/284,730 01/09/90
4,893,129 07/326,276 01/09/90
4,893,130 07/156,744 01/09/90
4,893,147 07/173,832 01/09/90
4,893,163 07/348,132 01/09/90
4,893,164 07/319,911 01/09/90
4,893,167 06/599,064 01/09/90
4,893,170 07/289,441 01/09/90
4,893,173 07/240,443 01/09/90
4,893,174 07/170,268 01/09/90
4,893,182 07/346,084 01/09/90
4,893,184 07/169,254 01/09/90
4,893,192 07/343,062 01/09/90
4,893,200 07/225,425 01/09/90
4,893,206 06/718,416 01/09/90
4,893,211 07/208,387 01/09/90
4,893,213 07/230,147 01/09/90
4,893,216 07/205,897 01/09/90
4,893,218 07/295,277 01/09/90
4,893,223 07/235,617 01/09/90
4,893,232 07/329,638 01/09/90
4,893,250 07/184,107 01/09/90
4,893,254 06/929,030 01/09/90
4,893,257 07/201,510 01/09/90
4,893,259 07/145,084 01/09/90
4,893,260 07/344,458 01/09/90
4,893,262 07/224,018 01/09/90
4,893,264 06/795,147 01/09/90
4,893,265 07/181,865 01/09/90
4,893,268 06/862,094 01/09/90
4,893,270 07/261,298 01/09/90
4,893,274 07/199,893 01/09/90
4,893,284 07/134,418 01/09/90
4,893,287 07/246,541 01/09/90
4,893,288 07/165,801 01/09/90
4,893,289 07/266,152 01/09/90
4,893,303 07/175,871 01/09/90
4,893,305 07/185,610 01/09/90
4,893,311 07/246,743 01/09/90
4,893,320 07/121,180 01/09/90
4,893,321 07/311,645 01/09/90
4,893,324 07/246,980 01/09/90
4,893,329 07/196,205 01/09/90
PATENTS WHICH EXPIRED ON January 4, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,893,350 07/858,217 01/04/94
5,274,847 07/872,625 01/04/94
5,274,850 08/053,324 01/04/94
5,274,852 07/955,417 01/04/94
5,274,853 07/978,738 01/04/94
5,274,855 07/992,218 01/04/94
5,274,859 07/865,917 01/04/94
5,274,863 08/070,016 01/04/94
5,274,864 07/981,787 01/04/94
5,274,865 07/991,418 01/04/94
5,274,866 08/042,281 01/04/94
5,274,869 07/846,963 01/04/94
5,274,872 08/008,304 01/04/94
5,274,875 07/834,394 01/04/94
5,274,876 08/048,453 01/04/94
5,274,888 07/898,303 01/04/94
5,274,891 07/947,586 01/04/94
5,274,892 07/964,291 01/04/94
5,274,898 08/016,825 01/04/94
5,274,899 07/741,745 01/04/94
5,274,904 07/880,944 01/04/94
5,274,919 07/942,933 01/04/94
5,274,922 07/891,415 01/04/94
5,274,923 07/967,767 01/04/94
5,274,924 07/729,776 01/04/94
5,274,933 07/802,544 01/04/94
5,274,937 07/924,624 01/04/94
5,274,940 07/879,946 01/04/94
5,274,941 08/027,859 01/04/94
5,274,946 07/931,659 01/04/94
5,274,947 07/984,859 01/04/94
5,274,948 07/872,932 01/04/94
5,274,951 07/810,033 01/04/94
5,274,956 07/601,384 01/04/94
5,274,960 07/932,366 01/04/94
5,274,964 07/831,929 01/04/94
5,274,965 07/863,968 01/04/94
5,274,966 07/881,601 01/04/94
5,274,968 07/864,633 01/04/94
5,274,970 07/850,748 01/04/94
5,274,972 07/875,097 01/04/94
5,274,974 07/891,426 01/04/94
5,274,975 07/994,691 01/04/94
5,274,979 07/811,978 01/04/94
5,274,980 07/909,307 01/04/94
5,274,989 08/011,686 01/04/94
5,274,994 07/786,059 01/04/94
5,274,997 08/006,855 01/04/94
5,275,002 07/916,566 01/04/94
5,275,003 07/929,287 01/04/94
5,275,006 07/974,233 01/04/94
5,275,008 08/004,003 01/04/94
5,275,015 07/997,106 01/04/94
5,275,026 07/899,654 01/04/94
5,275,027 08/028,903 01/04/94
5,275,028 07/912,514 01/04/94
5,275,029 07/893,714 01/04/94
5,275,031 07/977,798 01/04/94
5,275,033 07/723,609 01/04/94
5,275,036 07/592,960 01/04/94
5,275,042 07/984,176 01/04/94
5,275,043 07/670,752 01/04/94
5,275,049 07/847,646 01/04/94
5,275,052 07/890,876 01/04/94
5,275,059 07/762,944 01/04/94
5,275,071 07/839,529 01/04/94
5,275,080 07/964,473 01/04/94
5,275,083 07/781,378 01/04/94
5,275,089 07/847,460 01/04/94
5,275,090 07/703,598 01/04/94
5,275,091 07/959,914 01/04/94
5,275,095 07/875,987 01/04/94
5,275,103 08/023,167 01/04/94
5,275,106 07/672,958 01/04/94
5,275,111 07/952,247 01/04/94
5,275,112 07/336,095 01/04/94
5,275,114 07/900,193 01/04/94
5,275,117 07/846,692 01/04/94
5,275,129 07/693,011 01/04/94
5,275,132 08/047,467 01/04/94
5,275,134 08/099,285 01/04/94
5,275,135 08/010,843 01/04/94
5,275,138 08/048,762 01/04/94
5,275,141 07/899,379 01/04/94
5,275,142 07/935,272 01/04/94
5,275,150 07/861,213 01/04/94
5,275,168 07/906,935 01/04/94
5,275,177 07/767,220 01/04/94
5,275,178 07/982,397 01/04/94
5,275,180 07/954,015 01/04/94
5,275,181 07/947,524 01/04/94
5,275,185 07/998,669 01/04/94
5,275,198 07/961,503 01/04/94
5,275,202 07/928,128 01/04/94
5,275,210 07/918,638 01/04/94
5,275,211 08/022,335 01/04/94
5,275,212 07/844,729 01/04/94
5,275,217 07/843,240 01/04/94
5,275,223 07/989,135 01/04/94
5,275,224 08/051,256 01/04/94
5,275,227 07/806,876 01/04/94
5,275,228 07/857,052 01/04/94
5,275,229 07/966,551 01/04/94
5,275,250 07/903,156 01/04/94
5,275,254 07/975,889 01/04/94
5,275,258 07/812,813 01/04/94
5,275,262 08/023,141 01/04/94
5,275,263 07/854,654 01/04/94
5,275,266 08/001,595 01/04/94
5,275,269 07/838,404 01/04/94
5,275,270 07/966,387 01/04/94
5,275,278 08/037,531 01/04/94
5,275,287 07/928,565 01/04/94
5,275,289 07/989,775 01/04/94
5,275,293 07/992,443 01/04/94
5,275,302 07/945,697 01/04/94
5,275,305 07/951,094 01/04/94
5,275,306 07/885,050 01/04/94
5,275,309 07/850,645 01/04/94
5,275,310 07/816,181 01/04/94
5,275,311 07/953,789 01/04/94
5,275,312 07/848,846 01/04/94
5,275,320 07/753,382 01/04/94
5,275,333 07/802,109 01/04/94
5,275,336 07/870,833 01/04/94
5,275,338 07/753,089 01/04/94
5,275,342 07/979,178 01/04/94
5,275,360 07/897,495 01/04/94
5,275,361 07/911,402 01/04/94
5,275,364 07/835,333 01/04/94
5,275,367 07/823,947 01/04/94
5,275,371 07/930,397 01/04/94
5,275,373 07/915,010 01/04/94
5,275,390 07/977,602 01/04/94
5,275,396 08/012,166 01/04/94
5,275,397 08/021,044 01/04/94
5,275,402 08/009,129 01/04/94
5,275,404 07/837,021 01/04/94
5,275,405 07/975,517 01/04/94
5,275,406 07/912,304 01/04/94
5,275,409 07/873,297 01/04/94
5,275,412 07/991,667 01/04/94
5,275,420 07/778,239 01/04/94
5,275,426 07/643,488 01/04/94
5,275,428 07/823,900 01/04/94
5,275,437 08/001,175 01/04/94
5,275,438 07/830,639 01/04/94
5,275,441 07/818,813 01/04/94
5,275,449 07/800,184 01/04/94
5,275,451 08/068,436 01/04/94
5,275,452 07/910,614 01/04/94
5,275,453 07/957,131 01/04/94
5,275,455 08/022,025 01/04/94
5,275,457 07/931,031 01/04/94
5,275,459 07/890,858 01/04/94
5,275,460 07/938,935 01/04/94
5,275,466 07/883,218 01/04/94
5,275,467 07/967,363 01/04/94
5,275,468 07/967,265 01/04/94
5,275,470 07/897,015 01/04/94
5,275,472 08/007,393 01/04/94
5,275,483 07/859,384 01/04/94
5,275,485 08/015,566 01/04/94
5,275,486 07/963,293 01/04/94
5,275,489 07/872,323 01/04/94
5,275,493 07/789,866 01/04/94
5,275,494 07/922,061 01/04/94
5,275,495 08/059,823 01/04/94
5,275,497 07/976,769 01/04/94
5,275,498 07/946,397 01/04/94
5,275,499 07/394,454 01/04/94
5,275,502 07/697,440 01/04/94
5,275,504 08/005,902 01/04/94
5,275,505 08/002,185 01/04/94
5,275,506 07/913,167 01/04/94
5,275,512 07/901,651 01/04/94
5,275,513 07/901,978 01/04/94
5,275,515 07/987,448 01/04/94
5,275,516 07/962,882 01/04/94
5,275,519 07/790,765 01/04/94
5,275,520 07/823,312 01/04/94
5,275,525 07/708,397 01/04/94
5,275,535 07/873,321 01/04/94
5,275,536 08/024,971 01/04/94
5,275,537 07/691,211 01/04/94
5,275,544 08/023,810 01/04/94
5,275,545 07/974,827 01/04/94
5,275,548 07/911,908 01/04/94
5,275,556 07/991,527 01/04/94
5,275,558 07/969,002 01/04/94
5,275,559 07/834,662 01/04/94
5,275,564 08/026,838 01/04/94
5,275,567 07/913,621 01/04/94
5,275,568 07/886,157 01/04/94
5,275,584 07/873,381 01/04/94
5,275,587 07/762,110 01/04/94
5,275,588 07/894,098 01/04/94
5,275,592 07/611,994 01/04/94
5,275,594 07/812,449 01/04/94
5,275,596 07/961,193 01/04/94
5,275,602 07/993,301 01/04/94
5,275,605 07/680,389 01/04/94
5,275,612 07/993,328 01/04/94
5,275,616 07/762,355 01/04/94
5,275,629 08/028,645 01/04/94
5,275,630 07/930,363 01/04/94
5,275,631 07/772,755 01/04/94
5,275,632 07/849,047 01/04/94
5,275,634 08/005,639 01/04/94
5,275,638 08/028,877 01/04/94
5,275,639 08/008,211 01/04/94
5,275,643 07/797,578 01/04/94
5,275,647 07/766,340 01/04/94
5,275,663 07/732,830 01/04/94
5,275,677 08/036,879 01/04/94
5,275,681 07/765,636 01/04/94
5,275,686 07/849,111 01/04/94
5,275,698 07/957,683 01/04/94
5,275,699 07/990,764 01/04/94
5,275,703 07/863,953 01/04/94
5,275,709 08/029,781 01/04/94
5,275,716 07/909,575 01/04/94
5,275,723 07/831,277 01/04/94
5,275,728 07/723,498 01/04/94
5,275,731 07/984,319 01/04/94
5,275,732 07/839,485 01/04/94
5,275,733 07/980,316 01/04/94
5,275,737 07/896,664 01/04/94
5,275,738 07/870,439 01/04/94
5,275,739 07/895,363 01/04/94
5,275,740 08/021,505 01/04/94
5,275,745 08/012,225 01/04/94
5,275,748 07/884,170 01/04/94
5,275,752 07/725,420 01/04/94
5,275,753 07/975,961 01/04/94
5,275,759 07/854,622 01/04/94
5,275,769 07/811,552 01/04/94
5,275,780 07/712,253 01/04/94
5,275,782 08/029,915 01/04/94
5,275,783 07/899,898 01/04/94
5,275,789 07/954,703 01/04/94
5,275,790 07/816,768 01/04/94
5,275,807 07/753,510 01/04/94
5,275,808 07/970,516 01/04/94
5,275,811 07/728,185 01/04/94
5,275,814 07/691,862 01/04/94
5,275,819 07/812,531 01/04/94
5,275,823 07/825,072 01/04/94
5,275,833 07/884,693 01/04/94
5,275,837 07/898,928 01/04/94
5,275,838 07/991,465 01/04/94
5,275,839 07/904,058 01/04/94
5,275,845 07/623,303 01/04/94
5,275,852 07/994,568 01/04/94
5,275,859 07/890,441 01/04/94
5,275,860 07/820,450 01/04/94
5,275,861 07/815,273 01/04/94
5,275,865 07/893,923 01/04/94
5,275,868 07/803,574 01/04/94
5,275,871 07/877,946 01/04/94
5,275,895 08/015,915 01/04/94
5,275,898 08/008,338 01/04/94
5,275,904 07/874,468 01/04/94
5,275,906 07/754,013 01/04/94
5,275,924 07/918,555 01/04/94
5,275,932 07/951,628 01/04/94
5,275,933 07/943,095 01/04/94
5,275,935 07/999,802 01/04/94
5,275,938 07/808,511 01/04/94
5,275,942 07/689,286 01/04/94
5,275,952 07/664,675 01/04/94
5,275,954 07/978,356 01/04/94
5,275,956 08/004,058 01/04/94
5,275,958 07/728,929 01/04/94
5,275,963 07/932,195 01/04/94
5,275,981 07/948,188 01/04/94
5,275,982 07/669,137 01/04/94
5,275,984 07/576,135 01/04/94
5,275,985 07/983,191 01/04/94
5,275,987 07/903,963 01/04/94
5,275,993 07/876,872 01/04/94
5,275,997 07/985,206 01/04/94
5,275,998 07/985,207 01/04/94
5,275,999 07/848,771 01/04/94
5,276,001 07/756,499 01/04/94
5,276,003 07/816,714 01/04/94
5,276,011 07/796,110 01/04/94
5,276,024 07/949,311 01/04/94
5,276,028 07/788,932 01/04/94
5,276,032 07/879,518 01/04/94
5,276,035 07/883,168 01/04/94
5,276,036 07/849,557 01/04/94
5,276,049 07/963,178 01/04/94
5,276,055 08/073,423 01/04/94
5,276,058 07/685,609 01/04/94
5,276,060 07/573,339 01/04/94
5,276,061 08/053,792 01/04/94
5,276,067 07/695,413 01/04/94
5,276,069 07/925,327 01/04/94
5,276,073 07/773,256 01/04/94
5,276,074 07/776,295 01/04/94
5,276,088 07/789,095 01/04/94
5,276,112 07/994,580 01/04/94
5,276,116 07/944,727 01/04/94
5,276,117 07/940,158 01/04/94
5,276,123 07/630,163 01/04/94
5,276,137 07/750,148 01/04/94
5,276,139 07/639,050 01/04/94
5,276,140 07/812,517 01/04/94
5,276,157 08/035,660 01/04/94
5,276,160 07/791,196 01/04/94
5,276,164 07/814,655 01/04/94
5,276,166 08/059,767 01/04/94
5,276,171 07/403,338 01/04/94
5,276,180 07/950,713 01/04/94
5,276,190 07/933,175 01/04/94
5,276,198 07/965,551 01/04/94
5,276,204 08/061,229 01/04/94
5,276,206 07/998,174 01/04/94
5,276,212 07/993,116 01/04/94
5,276,214 07/854,414 01/04/94
5,276,217 07/730,368 01/04/94
5,276,218 07/973,116 01/04/94
5,276,219 07/938,996 01/04/94
5,276,248 08/001,398 01/04/94
5,276,249 07/868,701 01/04/94
5,276,254 07/950,499 01/04/94
5,276,256 07/982,873 01/04/94
5,276,261 07/810,664 01/04/94
5,276,264 07/990,018 01/04/94
5,276,271 07/869,564 01/04/94
5,276,282 08/028,201 01/04/94
5,276,283 07/740,830 01/04/94
5,276,292 07/831,727 01/04/94
5,276,293 07/804,562 01/04/94
5,276,294 07/580,905 01/04/94
5,276,295 07/843,430 01/04/94
5,276,296 07/743,176 01/04/94
5,276,297 07/787,856 01/04/94
5,276,299 07/884,130 01/04/94
5,276,302 07/980,668 01/04/94
5,276,306 07/843,510 01/04/94
5,276,310 07/864,887 01/04/94
5,276,314 07/739,543 01/04/94
5,276,317 07/871,779 01/04/94
5,276,319 07/897,760 01/04/94
5,276,323 08/048,548 01/04/94
5,276,326 07/800,799 01/04/94
5,276,333 07/818,050 01/04/94
5,276,335 07/886,042 01/04/94
5,276,336 07/822,941 01/04/94
5,276,339 07/976,431 01/04/94
5,276,349 07/665,623 01/04/94
5,276,355 07/937,702 01/04/94
5,276,357 08/012,323 01/04/94
5,276,359 07/879,646 01/04/94
5,276,362 07/890,156 01/04/94
5,276,368 07/868,443 01/04/94
5,276,371 07/887,935 01/04/94
5,276,374 07/980,022 01/04/94
5,276,375 07/818,618 01/04/94
5,276,378 07/669,512 01/04/94
5,276,386 07/452,575 01/04/94
5,276,391 08/000,974 01/04/94
5,276,392 07/896,758 01/04/94
5,276,393 07/714,699 01/04/94
5,276,395 07/842,113 01/04/94
5,276,400 07/946,769 01/04/94
5,276,416 07/846,492 01/04/94
5,276,419 07/973,755 01/04/94
5,276,420 07/913,938 01/04/94
5,276,421 08/009,556 01/04/94
5,276,424 07/864,882 01/04/94
5,276,434 07/794,969 01/04/94
5,276,438 08/028,091 01/04/94
5,276,453 07/891,794 01/04/94
5,276,456 08/024,588 01/04/94
5,276,473 08/004,868 01/04/94
5,276,474 07/800,238 01/04/94
5,276,476 08/033,219 01/04/94
5,276,477 08/028,290 01/04/94
5,276,486 07/823,745 01/04/94
5,276,500 07/786,208 01/04/94
5,276,503 07/744,250 01/04/94
5,276,517 07/945,833 01/04/94
5,276,530 07/797,876 01/04/94
5,276,532 07/659,336 01/04/94
5,276,534 07/814,880 01/04/94
5,276,535 07/670,953 01/04/94
5,276,558 07/525,831 01/04/94
5,276,565 07/744,515 01/04/94
5,276,574 07/725,948 01/04/94
5,276,577 07/859,011 01/04/94
5,276,579 07/906,723 01/04/94
5,276,588 07/782,216 01/04/94
5,276,590 07/918,646 01/04/94
5,276,591 07/673,982 01/04/94
5,276,620 07/559,943 01/04/94
5,276,625 07/965,060 01/04/94
5,276,628 07/738,420 01/04/94
5,276,638 07/806,027 01/04/94
5,276,641 07/746,092 01/04/94
5,276,649 07/654,743 01/04/94
5,276,653 07/881,942 01/04/94
5,276,656 07/684,212 01/04/94
5,276,659 07/891,562 01/04/94
5,276,660 07/524,078 01/04/94
5,276,673 07/539,787 01/04/94
5,276,678 07/734,359 01/04/94
5,276,684 07/944,384 01/04/94
5,276,693 07/971,621 01/04/94
5,276,699 07/819,825 01/04/94
5,276,703 08/001,067 01/04/94
5,276,705 07/640,351 01/04/94
5,276,709 07/675,248 01/04/94
5,276,717 07/970,504 01/04/94
5,276,720 07/917,955 01/04/94
5,276,722 07/913,738 01/04/94
5,276,729 07/701,383 01/04/94
5,276,741 07/961,576 01/04/94
5,276,745 07/889,154 01/04/94
5,276,749 07/906,097 01/04/94
5,276,751 07/713,776 01/04/94
5,276,764 07/374,745 01/04/94
5,276,773 07/770,789 01/04/94
5,276,777 07/857,693 01/04/94
5,276,782 07/647,613 01/04/94
5,276,791 07/523,082 01/04/94
5,276,793 07/708,078 01/04/94
5,276,797 07/784,195 01/04/94
5,276,799 07/542,567 01/04/94
5,276,800 07/249,645 01/04/94
5,276,806 07/579,958 01/04/94
5,276,821 07/359,281 01/04/94
5,276,829 07/628,211 01/04/94
5,276,835 07/667,619 01/04/94
5,276,839 07/829,608 01/04/94
5,276,846 07/595,717 01/04/94
5,276,870 07/525,939 01/04/94
5,276,876 07/687,125 01/04/94
5,276,885 07/558,021 01/04/94
5,276,898 07/866,277 01/04/94
5,276,902 08/046,469 01/04/94
5,276,906 08/041,525 01/04/94
PATENTS WHICH EXPIRED ON January 6, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,276,912 08/735,795 01/06/98
5,704,062 08/664,208 01/06/98
5,704,063 08/726,054 01/06/98
5,704,066 08/792,042 01/06/98
5,704,067 08/705,320 01/06/98
5,704,068 08/687,320 01/06/98
5,704,070 08/770,984 01/06/98
5,704,071 08/572,570 01/06/98
5,704,077 08/628,153 01/06/98
5,704,078 08/792,774 01/06/98
5,704,081 08/592,398 01/06/98
5,704,083 08/530,750 01/06/98
5,704,087 08/554,435 01/06/98
5,704,091 08/703,238 01/06/98
5,704,094 08/708,602 01/06/98
5,704,096 08/422,562 01/06/98
5,704,097 08/693,131 01/06/98
5,704,098 08/508,303 01/06/98
5,704,102 08/759,066 01/06/98
5,704,103 08/579,264 01/06/98
5,704,104 08/642,708 01/06/98
5,704,116 08/547,952 01/06/98
5,704,121 08/498,333 01/06/98
5,704,124 08/661,429 01/06/98
5,704,128 08/643,737 01/06/98
5,704,131 08/585,716 01/06/98
5,704,132 08/543,490 01/06/98
5,704,134 08/500,267 01/06/98
5,704,135 08/653,704 01/06/98
5,704,144 08/616,650 01/06/98
5,704,145 08/631,932 01/06/98
5,704,148 08/412,144 01/06/98
5,704,156 08/663,854 01/06/98
5,704,158 08/651,983 01/06/98
5,704,164 08/713,362 01/06/98
5,704,166 08/707,747 01/06/98
5,704,168 08/587,431 01/06/98
5,704,172 08/444,295 01/06/98
5,704,185 08/554,748 01/06/98
5,704,189 08/601,578 01/06/98
5,704,194 08/531,946 01/06/98
5,704,196 08/671,274 01/06/98
5,704,210 08/534,453 01/06/98
5,704,222 08/674,686 01/06/98
5,704,223 08/769,025 01/06/98
5,704,229 08/589,364 01/06/98
5,704,231 08/540,741 01/06/98
5,704,234 08/374,929 01/06/98
5,704,248 08/537,108 01/06/98
5,704,252 08/535,187 01/06/98
5,704,256 08/556,009 01/06/98
5,704,257 08/628,238 01/06/98
5,704,258 08/680,879 01/06/98
5,704,262 08/498,999 01/06/98
5,704,263 08/592,102 01/06/98
5,704,267 08/507,154 01/06/98
5,704,268 08/614,685 01/06/98
5,704,269 08/681,266 01/06/98
5,704,274 08/777,584 01/06/98
5,704,275 08/782,679 01/06/98
5,704,281 08/665,525 01/06/98
5,704,288 08/681,299 01/06/98
5,704,290 08/554,683 01/06/98
5,704,301 08/372,190 01/06/98
5,704,304 08/585,449 01/06/98
5,704,305 08/698,567 01/06/98
5,704,308 08/795,516 01/06/98
5,704,314 08/652,443 01/06/98
5,704,323 08/778,782 01/06/98
5,704,331 08/622,825 01/06/98
5,704,332 08/612,259 01/06/98
5,704,336 08/674,429 01/06/98
5,704,337 08/779,279 01/06/98
5,704,338 08/500,019 01/06/98
5,704,346 08/679,275 01/06/98
5,704,347 08/573,184 01/06/98
5,704,353 08/494,123 01/06/98
5,704,354 08/643,696 01/06/98
5,704,356 08/704,204 01/06/98
5,704,360 08/247,727 01/06/98
5,704,366 08/611,642 01/06/98
5,704,371 08/716,515 01/06/98
5,704,375 08/805,995 01/06/98
5,704,378 08/431,662 01/06/98
5,704,382 08/274,894 01/06/98
5,704,383 08/602,146 01/06/98
5,704,389 08/705,088 01/06/98
5,704,395 08/746,477 01/06/98
5,704,397 08/557,742 01/06/98
5,704,403 08/506,551 01/06/98
5,704,404 08/739,209 01/06/98
5,704,410 08/663,409 01/06/98
5,704,418 08/756,404 01/06/98
5,704,421 08/445,041 01/06/98
5,704,422 08/698,422 01/06/98
5,704,431 08/633,017 01/06/98
5,704,441 08/610,058 01/06/98
5,704,445 08/442,394 01/06/98
5,704,447 08/582,914 01/06/98
5,704,449 08/771,633 01/06/98
5,704,451 08/704,452 01/06/98
5,704,455 08/616,804 01/06/98
5,704,456 08/582,994 01/06/98
5,704,459 08/565,234 01/06/98
5,704,463 08/530,904 01/06/98
5,704,471 08/605,970 01/06/98
5,704,472 08/758,918 01/06/98
5,704,474 08/356,649 01/06/98
5,704,476 08/548,675 01/06/98
5,704,483 08/440,938 01/06/98
5,704,486 08/782,606 01/06/98
5,704,489 08/455,324 01/06/98
5,704,490 08/663,700 01/06/98
5,704,494 08/506,036 01/06/98
5,704,496 08/585,483 01/06/98
5,704,497 08/564,118 01/06/98
5,704,500 08/384,024 01/06/98
5,704,501 08/693,902 01/06/98
5,704,505 08/532,130 01/06/98
5,704,507 08/576,374 01/06/98
5,704,510 08/647,134 01/06/98
5,704,511 08/708,626 01/06/98
5,704,523 08/727,218 01/06/98
5,704,526 08/686,168 01/06/98
5,704,527 08/725,826 01/06/98
5,704,528 08/647,338 01/06/98
5,704,529 08/791,909 01/06/98
5,704,531 08/539,116 01/06/98
5,704,537 08/569,878 01/06/98
5,704,550 08/399,224 01/06/98
5,704,557 08/741,869 01/06/98
5,704,558 08/677,133 01/06/98
5,704,560 08/543,688 01/06/98
5,704,567 08/552,787 01/06/98
5,704,575 08/540,990 01/06/98
5,704,577 08/697,514 01/06/98
5,704,579 08/708,012 01/06/98
5,704,581 08/709,039 01/06/98
5,704,588 08/522,968 01/06/98
5,704,591 08/530,879 01/06/98
5,704,603 08/729,706 01/06/98
5,704,613 08/652,385 01/06/98
5,704,618 08/497,284 01/06/98
5,704,620 08/523,724 01/06/98
5,704,626 08/437,423 01/06/98
5,704,627 08/601,721 01/06/98
5,704,634 08/754,184 01/06/98
5,704,636 08/636,923 01/06/98
5,704,637 08/642,279 01/06/98
5,704,655 08/555,313 01/06/98
5,704,662 08/606,729 01/06/98
5,704,664 08/537,731 01/06/98
5,704,668 08/680,488 01/06/98
5,704,669 08/677,640 01/06/98
5,704,671 08/249,147 01/06/98
5,704,673 08/378,428 01/06/98
5,704,679 08/772,242 01/06/98
5,704,681 08/786,786 01/06/98
5,704,682 08/727,646 01/06/98
5,704,689 08/687,753 01/06/98
5,704,699 08/506,744 01/06/98
5,704,702 08/461,104 01/06/98
5,704,706 08/690,578 01/06/98
5,704,711 08/588,504 01/06/98
5,704,712 08/705,286 01/06/98
5,704,723 08/493,329 01/06/98
5,704,724 08/725,473 01/06/98
5,704,725 08/530,265 01/06/98
5,704,743 08/707,766 01/06/98
5,704,745 08/717,707 01/06/98
5,704,748 08/783,724 01/06/98
5,704,750 08/794,207 01/06/98
5,704,751 08/723,542 01/06/98
5,704,757 08/148,812 01/06/98
5,704,762 08/615,632 01/06/98
5,704,769 08/304,265 01/06/98
5,704,770 08/623,358 01/06/98
5,704,775 08/424,326 01/06/98
5,704,779 08/541,869 01/06/98
5,704,780 08/799,432 01/06/98
5,704,788 08/653,616 01/06/98
5,704,790 08/599,567 01/06/98
5,704,798 08/608,262 01/06/98
5,704,803 08/785,615 01/06/98
5,704,810 08/571,808 01/06/98
5,704,813 08/654,002 01/06/98
5,704,821 08/617,493 01/06/98
5,704,824 08/740,840 01/06/98
5,704,829 08/615,870 01/06/98
5,704,832 08/791,328 01/06/98
5,704,833 08/604,186 01/06/98
5,704,836 08/655,618 01/06/98
5,704,843 08/758,694 01/06/98
5,704,845 08/810,129 01/06/98
5,704,846 08/756,874 01/06/98
5,704,850 08/692,799 01/06/98
5,704,851 08/740,087 01/06/98
5,704,855 08/504,662 01/06/98
5,704,875 08/546,689 01/06/98
5,704,881 07/241,826 01/06/98
5,704,895 08/565,759 01/06/98
5,704,916 08/522,440 01/06/98
5,704,923 08/701,569 01/06/98
5,704,926 08/534,482 01/06/98
5,704,932 08/624,920 01/06/98
5,704,938 08/533,504 01/06/98
5,704,943 08/737,368 01/06/98
5,704,947 08/713,164 01/06/98
5,704,950 08/624,135 01/06/98
5,704,953 08/595,977 01/06/98
5,704,954 08/592,275 01/06/98
5,704,958 08/810,046 01/06/98
5,704,971 08/479,154 01/06/98
5,704,979 08/640,095 01/06/98
5,704,980 08/422,959 01/06/98
5,704,988 08/562,888 01/06/98
5,704,989 08/513,765 01/06/98
5,705,009 08/597,278 01/06/98
5,705,036 08/755,640 01/06/98
5,705,038 08/641,227 01/06/98
5,705,049 08/620,904 01/06/98
5,705,057 08/816,245 01/06/98
5,705,063 08/491,863 01/06/98
5,705,073 08/791,854 01/06/98
5,705,084 08/601,397 01/06/98
5,705,088 08/216,480 01/06/98
5,705,118 08/580,488 01/06/98
5,705,120 08/516,133 01/06/98
5,705,128 08/759,206 01/06/98
5,705,131 08/640,560 01/06/98
5,705,134 08/379,529 01/06/98
5,705,148 08/301,135 01/06/98
5,705,152 08/379,530 01/06/98
5,705,165 08/547,417 01/06/98
5,705,170 08/596,501 01/06/98
5,705,172 08/533,333 01/06/98
5,705,183 08/691,175 01/06/98
5,705,184 08/661,222 01/06/98
5,705,203 08/585,686 01/06/98
5,705,204 08/641,287 01/06/98
5,705,207 08/726,064 01/06/98
5,705,211 08/524,657 01/06/98
5,705,212 08/568,333 01/06/98
5,705,223 08/684,987 01/06/98
5,705,228 08/639,195 01/06/98
5,705,229 08/574,589 01/06/98
5,705,236 08/466,720 01/06/98
5,705,237 08/476,424 01/06/98
5,705,242 08/400,362 01/06/98
5,705,273 08/566,159 01/06/98
5,705,277 08/591,729 01/06/98
5,705,279 08/504,684 01/06/98
5,705,304 08/641,263 01/06/98
5,705,315 08/717,889 01/06/98
5,705,325 08/701,357 01/06/98
5,705,328 08/838,466 01/06/98
5,705,329 08/520,753 01/06/98
5,705,350 08/629,430 01/06/98
5,705,374 08/736,361 01/06/98
5,705,379 08/648,798 01/06/98
5,705,384 08/572,937 01/06/98
5,705,394 08/495,539 01/06/98
5,705,397 08/205,719 01/06/98
5,705,398 08/691,730 01/06/98
5,705,407 08/662,793 01/06/98
5,705,410 08/726,724 01/06/98
5,705,412 08/324,423 01/06/98
5,705,415 08/665,664 01/06/98
5,705,417 08/638,200 01/06/98
5,705,425 08/453,339 01/06/98
5,705,443 08/767,894 01/06/98
5,705,450 08/599,340 01/06/98
5,705,453 08/758,537 01/06/98
5,705,456 08/021,797 01/06/98
5,705,463 08/586,865 01/06/98
5,705,466 08/428,158 01/06/98
5,705,469 08/596,778 01/06/98
5,705,474 08/372,635 01/06/98
5,705,482 08/615,888 01/06/98
5,705,486 08/481,282 01/06/98
5,705,493 08/433,369 01/06/98
5,705,498 08/341,493 01/06/98
5,705,501 08/495,538 01/06/98
5,705,509 08/684,901 01/06/98
5,705,515 08/400,912 01/06/98
5,705,516 08/440,013 01/06/98
5,705,519 08/382,027 01/06/98
5,705,538 08/631,985 01/06/98
5,705,549 08/697,350 01/06/98
5,705,550 08/555,878 01/06/98
5,705,553 08/499,834 01/06/98
5,705,554 08/568,816 01/06/98
5,705,557 08/114,736 01/06/98
5,705,558 08/462,483 01/06/98
5,705,574 08/474,162 01/06/98
5,705,581 08/446,741 01/06/98
5,705,588 08/767,564 01/06/98
5,705,594 08/388,283 01/06/98
5,705,597 07/137,493 01/06/98
5,705,598 08/650,902 01/06/98
5,705,601 08/695,745 01/06/98
5,705,607 08/707,340 01/06/98
5,705,615 07/818,656 01/06/98
5,705,630 08/397,464 01/06/98
5,705,634 08/744,817 01/06/98
5,705,638 08/690,270 01/06/98
5,705,644 08/657,170 01/06/98
5,705,650 08/517,676 01/06/98
5,705,651 08/794,956 01/06/98
5,705,653 08/416,572 01/06/98
5,705,657 08/593,667 01/06/98
5,705,669 08/757,070 01/06/98
5,705,677 08/510,905 01/06/98
5,705,680 08/560,493 01/06/98
5,705,694 08/691,168 01/06/98
5,705,696 08/619,507 01/06/98
5,705,705 08/516,228 01/06/98
5,705,711 08/519,440 01/06/98
5,705,715 08/471,933 01/06/98
5,705,716 08/710,835 01/06/98
5,705,736 08/805,904 01/06/98
5,705,737 08/299,329 01/06/98
5,705,748 08/734,180 01/06/98
5,705,757 08/645,734 01/06/98
5,705,769 08/646,303 01/06/98
5,705,781 08/723,672 01/06/98
5,705,782 08/654,384 01/06/98
5,705,793 08/597,928 01/06/98
5,705,808 08/582,186 01/06/98
5,705,809 08/791,506 01/06/98
5,705,822 08/644,654 01/06/98
5,705,834 08/625,470 01/06/98
5,705,860 08/545,026 01/06/98
5,705,870 08/795,134 01/06/98
5,705,897 08/307,154 01/06/98
5,705,912 08/448,195 01/06/98
5,705,929 08/452,465 01/06/98
5,705,941 08/601,758 01/06/98
5,705,950 08/721,207 01/06/98
5,705,958 08/625,530 01/06/98
5,705,961 08/622,610 01/06/98
5,705,965 08/659,533 01/06/98
5,705,976 08/234,368 01/06/98
5,705,990 08/453,121 01/06/98
5,705,997 08/529,928 01/06/98
5,706,004 08/572,210 01/06/98
5,706,012 07/962,063 01/06/98
5,706,025 08/404,135 01/06/98
5,706,026 08/178,024 01/06/98
5,706,062 08/852,702 01/06/98
5,706,081 08/815,898 01/06/98
5,706,082 08/513,024 01/06/98
5,706,085 08/593,461 01/06/98
5,706,127 08/647,660 01/06/98
5,706,129 08/297,543 01/06/98
5,706,140 08/570,355 01/06/98
5,706,142 08/443,764 01/06/98
5,706,146 08/852,417 01/06/98
5,706,150 08/659,105 01/06/98
5,706,153 08/592,026 01/06/98
5,706,158 08/553,026 01/06/98
5,706,166 08/648,249 01/06/98
5,706,169 08/569,995 01/06/98
5,706,177 08/605,278 01/06/98
5,706,179 08/571,841 01/06/98
5,706,193 08/523,420 01/06/98
5,706,195 08/594,036 01/06/98
5,706,219 08/729,823 01/06/98
5,706,237 08/626,053 01/06/98
5,706,249 08/640,579 01/06/98
5,706,253 08/681,934 01/06/98
5,706,257 08/582,941 01/06/98
5,706,258 08/525,239 01/06/98
5,706,274 08/345,148 01/06/98
5,706,282 08/603,237 01/06/98
5,706,304 08/388,315 01/06/98
5,706,310 08/695,896 01/06/98
5,706,319 08/626,568 01/06/98
5,706,324 08/390,921 01/06/98
5,706,330 08/549,563 01/06/98
5,706,342 08/616,380 01/06/98
5,706,345 08/552,893 01/06/98
5,706,347 08/640,497 01/06/98
5,706,356 08/532,034 01/06/98
5,706,366 08/626,946 01/06/98
5,706,378 08/445,995 01/06/98
5,706,406 08/498,943 01/06/98
5,706,434 08/366,278 01/06/98
5,706,448 07/672,213 01/06/98
5,706,460 08/608,978 01/06/98
5,706,464 08/663,605 01/06/98
5,706,468 08/376,707 01/06/98
5,706,516 08/376,707 01/06/98