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 12, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,718,126 06/917,775 01/12/88
4,718,128 07/047,159 01/12/88
4,718,131 06/889,629 01/12/88
4,718,133 06/767,515 01/12/88
4,718,138 06/874,701 01/12/88
4,718,154 06/893,566 01/12/88
4,718,155 06/811,930 01/12/88
4,718,162 06/898,166 01/12/88
4,718,167 07/018,084 01/12/88
4,718,168 06/810,728 01/12/88
4,718,170 06/908,645 01/12/88
4,718,192 07/026,287 01/12/88
4,718,216 06/846,536 01/12/88
4,718,223 06/920,653 01/12/88
4,718,225 06/879,334 01/12/88
4,718,231 06/576,507 01/12/88
4,718,236 06/808,417 01/12/88
4,718,239 07/022,072 01/12/88
4,718,244 06/828,359 01/12/88
4,718,250 06/881,370 01/12/88
4,718,266 06/876,161 01/12/88
4,718,281 07/013,802 01/12/88
4,718,284 06/852,425 01/12/88
4,718,285 06/852,521 01/12/88
4,718,301 06/842,907 01/12/88
4,718,302 07/003,506 01/12/88
4,718,305 06/849,237 01/12/88
4,718,307 07/020,151 01/12/88
4,718,309 06/828,756 01/12/88
4,718,314 06/935,678 01/12/88
4,718,318 06/907,899 01/12/88
4,718,321 06/746,478 01/12/88
4,718,322 06/746,479 01/12/88
4,718,324 06/851,595 01/12/88
4,718,328 06/873,240 01/12/88
4,718,332 06/861,079 01/12/88
4,718,338 06/893,103 01/12/88
4,718,340 06/407,001 01/12/88
4,718,342 06/893,488 01/12/88
4,718,343 06/892,761 01/12/88
4,718,348 06/863,788 01/12/88
4,718,350 06/328,271 01/12/88
4,718,353 06/906,372 01/12/88
4,718,358 06/893,461 01/12/88
4,718,365 06/869,681 01/12/88
4,718,375 06/870,081 01/12/88
4,718,383 06/902,927 01/12/88
4,718,387 07/009,268 01/12/88
4,718,401 06/911,239 01/12/88
4,718,403 06/786,663 01/12/88
4,718,411 07/014,361 01/12/88
4,718,417 06/715,131 01/12/88
4,718,424 06/894,318 01/12/88
4,718,435 06/945,721 01/12/88
4,718,436 06/945,722 01/12/88
4,718,438 06/895,397 01/12/88
4,718,447 07/042,356 01/12/88
4,718,453 07/011,889 01/12/88
4,718,454 06/919,867 01/12/88
4,718,468 06/833,373 01/12/88
4,718,476 06/829,797 01/12/88
4,718,479 06/773,274 01/12/88
4,718,480 06/852,827 01/12/88
4,718,482 06/897,873 01/12/88
4,718,493 06/943,551 01/12/88
4,718,495 06/861,767 01/12/88
4,718,504 06/837,202 01/12/88
4,718,509 06/777,788 01/12/88
4,718,517 06/834,311 01/12/88
4,718,522 06/902,734 01/12/88
4,718,532 06/810,676 01/12/88
4,718,537 06/750,418 01/12/88
4,718,539 07/006,249 01/12/88
4,718,554 06/921,634 01/12/88
4,718,559 06/751,318 01/12/88
4,718,561 06/847,687 01/12/88
4,718,577 06/882,668 01/12/88
4,718,578 06/795,896 01/12/88
4,718,585 06/918,570 01/12/88
4,718,587 06/881,213 01/12/88
4,718,596 07/018,418 01/12/88
4,718,597 06/911,160 01/12/88
4,718,598 07/036,953 01/12/88
4,718,608 06/930,066 01/12/88
4,718,609 06/841,795 01/12/88
4,718,610 06/776,780 01/12/88
4,718,621 06/922,526 01/12/88
4,718,625 07/019,435 01/12/88
4,718,634 06/910,543 01/12/88
4,718,641 06/927,833 01/12/88
4,718,649 06/835,968 01/12/88
4,718,653 06/924,447 01/12/88
4,718,659 06/829,093 01/12/88
4,718,679 07/003,679 01/12/88
4,718,687 06/841,532 01/12/88
4,718,697 06/872,551 01/12/88
4,718,711 06/894,684 01/12/88
4,718,713 06/870,413 01/12/88
4,718,718 06/894,880 01/12/88
4,718,726 07/070,415 01/12/88
4,718,733 06/790,002 01/12/88
4,718,735 06/939,729 01/12/88
4,718,738 06/931,530 01/12/88
4,718,740 06/924,079 01/12/88
4,718,743 06/900,724 01/12/88
4,718,752 06/818,580 01/12/88
4,718,760 06/765,670 01/12/88
4,718,762 06/897,966 01/12/88
4,718,782 06/943,383 01/12/88
4,718,784 06/929,560 01/12/88
4,718,785 07/013,989 01/12/88
4,718,790 07/012,299 01/12/88
4,718,804 06/935,134 01/12/88
4,718,816 06/864,541 01/12/88
4,718,827 06/882,687 01/12/88
4,718,831 06/850,661 01/12/88
4,718,835 06/831,591 01/12/88
4,718,843 06/934,447 01/12/88
4,718,849 06/836,960 01/12/88
4,718,855 06/793,516 01/12/88
4,718,860 06/897,112 01/12/88
4,718,879 06/870,329 01/12/88
4,718,882 06/919,068 01/12/88
4,718,884 06/893,083 01/12/88
4,718,895 07/000,780 01/12/88
4,718,899 06/782,452 01/12/88
4,718,900 06/773,744 01/12/88
4,718,909 06/755,600 01/12/88
4,718,930 06/917,537 01/12/88
4,718,933 06/916,579 01/12/88
4,718,935 06/773,264 01/12/88
4,718,944 06/916,260 01/12/88
4,718,945 07/002,956 01/12/88
4,718,947 06/853,032 01/12/88
4,718,949 06/915,555 01/12/88
4,718,952 06/894,830 01/12/88
4,718,961 06/857,485 01/12/88
4,718,968 06/724,579 01/12/88
4,718,972 06/822,216 01/12/88
4,718,975 06/915,608 01/12/88
4,718,979 06/819,136 01/12/88
4,718,987 07/013,948 01/12/88
4,718,988 06/844,683 01/12/88
4,718,989 07/019,423 01/12/88
4,718,991 07/005,245 01/12/88
4,718,997 06/821,758 01/12/88
4,719,000 06/596,173 01/12/88
4,719,001 06/844,462 01/12/88
4,719,007 06/924,953 01/12/88
4,719,008 06/870,422 01/12/88
4,719,014 07/011,455 01/12/88
4,719,015 06/881,885 01/12/88
4,719,033 06/903,181 01/12/88
4,719,037 06/887,813 01/12/88
4,719,038 06/869,857 01/12/88
4,719,039 06/857,301 01/12/88
4,719,045 06/850,743 01/12/88
4,719,048 06/663,039 01/12/88
4,719,052 06/684,344 01/12/88
4,719,053 06/462,340 01/12/88
4,719,074 06/700,104 01/12/88
4,719,077 07/059,811 01/12/88
4,719,078 06/907,981 01/12/88
4,719,087 06/750,794 01/12/88
4,719,093 07/043,155 01/12/88
4,719,107 06/679,445 01/12/88
4,719,109 07/030,536 01/12/88
4,719,120 06/913,793 01/12/88
4,719,122 06/849,291 01/12/88
4,719,140 06/935,605 01/12/88
4,719,150 06/827,328 01/12/88
4,719,161 06/893,780 01/12/88
4,719,167 06/825,902 01/12/88
4,719,171 07/031,215 01/12/88
4,719,173 06/784,981 01/12/88
4,719,180 06/649,885 01/12/88
4,719,182 06/713,206 01/12/88
4,719,185 06/856,521 01/12/88
4,719,205 06/794,325 01/12/88
4,719,210 06/915,360 01/12/88
4,719,218 06/856,928 01/12/88
4,719,220 06/876,131 01/12/88
4,719,224 06/836,844 01/12/88
4,719,225 06/936,706 01/12/88
4,719,227 06/834,287 01/12/88
4,719,229 07/049,191 01/12/88
4,719,245 06/909,546 01/12/88
4,719,262 06/922,380 01/12/88
4,719,267 06/893,733 01/12/88
4,719,268 06/846,186 01/12/88
4,719,269 06/855,389 01/12/88
4,719,273 06/843,139 01/12/88
4,719,276 06/923,468 01/12/88
4,719,286 06/711,984 01/12/88
4,719,293 06/661,876 01/12/88
4,719,297 06/673,218 01/12/88
4,719,317 06/840,923 01/12/88
4,719,322 06/866,014 01/12/88
4,719,325 06/924,681 01/12/88
4,719,326 06/888,371 01/12/88
4,719,333 06/702,839 01/12/88
4,719,339 06/715,401 01/12/88
4,719,345 06/747,062 01/12/88
4,719,346 06/810,722 01/12/88
4,719,355 06/850,181 01/12/88
4,719,358 06/843,760 01/12/88
4,719,360 06/838,585 01/12/88
4,719,371 06/687,765 01/12/88
4,719,372 06/825,420 01/12/88
4,719,376 06/790,792 01/12/88
4,719,383 06/913,192 01/12/88
4,719,389 06/812,473 01/12/88
4,719,410 06/770,571 01/12/88
4,719,411 06/733,110 01/12/88
4,719,412 06/807,461 01/12/88
4,719,414 06/885,271 01/12/88
4,719,418 06/703,001 01/12/88
4,719,422 06/879,513 01/12/88
4,719,434 06/917,270 01/12/88
4,719,441 06/830,516 01/12/88
4,719,445 06/933,395 01/12/88
4,719,451 06/879,655 01/12/88
4,719,455 06/821,962 01/12/88
4,719,459 06/836,929 01/12/88
4,719,482 06/860,793 01/12/88
4,719,486 06/809,408 01/12/88
4,719,491 07/013,425 01/12/88
4,719,495 06/889,534 01/12/88
4,719,500 06/711,823 01/12/88
4,719,520 06/721,890 01/12/88
4,719,527 06/793,007 01/12/88
4,719,530 06/562,597 01/12/88
4,719,534 06/863,092 01/12/88
4,719,541 06/924,847 01/12/88
4,719,542 06/821,442 01/12/88
4,719,548 06/900,836 01/12/88
4,719,549 06/808,039 01/12/88
4,719,552 06/930,821 01/12/88
4,719,558 06/922,691 01/12/88
4,719,560 06/845,569 01/12/88
4,719,561 06/752,593 01/12/88
4,719,563 06/684,293 01/12/88
4,719,570 06/597,744 01/12/88
4,719,571 06/836,677 01/12/88
4,719,573 06/882,440 01/12/88
4,719,577 06/738,726 01/12/88
4,719,581 06/670,579 01/12/88
4,719,583 06/662,976 01/12/88
4,719,587 06/723,782 01/12/88
4,719,590 06/640,736 01/12/88
4,719,592 06/545,519 01/12/88
4,719,596 06/841,416 01/12/88
4,719,597 06/766,279 01/12/88
4,719,600 06/830,312 01/12/88
4,719,603 06/852,316 01/12/88
4,719,604 06/885,638 01/12/88
4,719,617 06/705,460 01/12/88
4,719,618 06/737,000 01/12/88
4,719,626 06/767,795 01/12/88
4,719,629 06/792,097 01/12/88
4,719,634 06/924,196 01/12/88
4,719,638 06/761,746 01/12/88
4,719,643 06/908,888 01/12/88
PATENTS WHICH EXPIRED ON January 7, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
5,077,840 07/500,575 01/07/92
5,077,842 07/610,165 01/07/92
5,077,855 07/533,524 01/07/92
5,077,860 07/668,885 01/07/92
5,077,862 07/607,254 01/07/92
5,077,863 07/607,231 01/07/92
5,077,871 07/647,429 01/07/92
5,077,872 07/566,609 01/07/92
5,077,881 07/554,286 01/07/92
5,077,882 07/629,154 01/07/92
5,077,884 07/550,078 01/07/92
5,077,885 07/642,486 01/07/92
5,077,886 07/598,986 01/07/92
5,077,889 07/627,813 01/07/92
5,077,890 07/444,302 01/07/92
5,077,895 07/444,153 01/07/92
5,077,899 07/622,945 01/07/92
5,077,900 07/575,675 01/07/92
5,077,910 07/617,542 01/07/92
5,077,915 07/708,088 01/07/92
5,077,917 07/620,049 01/07/92
5,077,919 07/698,815 01/07/92
5,077,924 07/575,122 01/07/92
5,077,925 07/512,459 01/07/92
5,077,929 07/733,847 01/07/92
5,077,942 07/696,069 01/07/92
5,077,945 07/593,973 01/07/92
5,077,957 07/470,982 01/07/92
5,077,959 07/674,109 01/07/92
5,077,960 07/546,423 01/07/92
5,077,962 07/610,345 01/07/92
5,077,963 07/520,822 01/07/92
5,077,964 07/188,659 01/07/92
5,077,966 07/595,097 01/07/92
5,077,971 07/544,731 01/07/92
5,077,973 07/474,782 01/07/92
5,077,984 07/494,306 01/07/92
5,077,993 07/561,953 01/07/92
5,077,996 07/691,971 01/07/92
5,078,014 07/518,172 01/07/92
5,078,017 07/518,961 01/07/92
5,078,020 07/228,202 01/07/92
5,078,025 07/620,235 01/07/92
5,078,032 07/578,899 01/07/92
5,078,036 07/457,716 01/07/92
5,078,041 07/532,594 01/07/92
5,078,042 07/549,347 01/07/92
5,078,047 07/562,619 01/07/92
5,078,053 07/628,705 01/07/92
5,078,054 07/322,953 01/07/92
5,078,059 07/543,391 01/07/92
5,078,061 07/687,066 01/07/92
5,078,065 07/668,628 01/07/92
5,078,068 07/623,372 01/07/92
5,078,071 07/445,652 01/07/92
5,078,073 07/565,389 01/07/92
5,078,076 07/621,072 01/07/92
5,078,086 07/196,573 01/07/92
5,078,088 07/592,669 01/07/92
5,078,089 07/517,744 01/07/92
5,078,096 07/641,602 01/07/92
5,078,103 07/626,835 01/07/92
5,078,106 07/588,045 01/07/92
5,078,107 07/676,831 01/07/92
5,078,114 07/444,241 01/07/92
5,078,115 07/612,055 01/07/92
5,078,119 07/609,688 01/07/92
5,078,121 07/696,159 01/07/92
5,078,122 07/647,155 01/07/92
5,078,123 07/451,524 01/07/92
5,078,130 07/219,302 01/07/92
5,078,131 07/526,234 01/07/92
5,078,135 07/359,475 01/07/92
5,078,148 07/508,309 01/07/92
5,078,149 07/589,525 01/07/92
5,078,152 07/280,177 01/07/92
5,078,154 07/507,218 01/07/92
5,078,165 07/656,214 01/07/92
5,078,178 07/701,499 01/07/92
5,078,182 07/433,622 01/07/92
5,078,183 07/604,192 01/07/92
5,078,190 07/635,722 01/07/92
5,078,195 07/462,482 01/07/92
5,078,202 07/583,464 01/07/92
5,078,211 07/452,778 01/07/92
5,078,213 07/687,782 01/07/92
5,078,217 07/613,353 01/07/92
5,078,219 07/553,467 01/07/92
5,078,221 07/437,844 01/07/92
5,078,225 07/689,109 01/07/92
5,078,226 07/537,943 01/07/92
5,078,227 07/536,178 01/07/92
5,078,231 07/699,576 01/07/92
5,078,238 07/416,085 01/07/92
5,078,239 07/376,652 01/07/92
5,078,240 07/556,222 01/07/92
5,078,247 07/638,624 01/07/92
5,078,254 07/158,563 01/07/92
5,078,258 07/621,885 01/07/92
5,078,259 07/541,330 01/07/92
5,078,261 07/549,895 01/07/92
5,078,262 07/575,384 01/07/92
5,078,271 07/545,342 01/07/92
5,078,275 07/611,627 01/07/92
5,078,280 07/673,561 01/07/92
5,078,283 07/563,108 01/07/92
5,078,286 07/634,505 01/07/92
5,078,289 07/494,116 01/07/92
5,078,291 07/667,230 01/07/92
5,078,292 07/623,939 01/07/92
5,078,298 07/575,488 01/07/92
5,078,310 07/637,547 01/07/92
5,078,318 07/514,398 01/07/92
5,078,326 07/645,132 01/07/92
5,078,331 07/599,960 01/07/92
5,078,332 07/608,355 01/07/92
5,078,333 07/607,346 01/07/92
5,078,344 07/519,626 01/07/92
5,078,347 07/657,375 01/07/92
5,078,348 07/701,050 01/07/92
5,078,350 07/491,324 01/07/92
5,078,351 07/686,653 01/07/92
5,078,357 07/598,070 01/07/92
5,078,358 07/583,169 01/07/92
5,078,359 07/537,552 01/07/92
5,078,365 07/723,856 01/07/92
5,078,368 07/520,244 01/07/92
5,078,369 07/320,511 01/07/92
5,078,371 07/378,872 01/07/92
5,078,375 07/622,953 01/07/92
5,078,385 07/400,796 01/07/92
5,078,386 07/577,773 01/07/92
5,078,396 07/394,873 01/07/92
5,078,397 07/631,203 01/07/92
5,078,399 07/528,249 01/07/92
5,078,410 07/134,776 01/07/92
5,078,416 07/447,190 01/07/92
5,078,417 07/589,662 01/07/92
5,078,422 07/601,365 01/07/92
5,078,428 07/621,258 01/07/92
5,078,429 07/363,051 01/07/92
5,078,430 07/552,556 01/07/92
5,078,431 07/649,905 01/07/92
5,078,432 06/831,832 01/07/92
5,078,434 07/429,466 01/07/92
5,078,437 07/664,945 01/07/92
5,078,446 07/488,704 01/07/92
5,078,469 07/419,761 01/07/92
5,078,474 07/616,657 01/07/92
5,078,498 07/546,065 01/07/92
5,078,501 07/476,130 01/07/92
5,078,506 07/682,095 01/07/92
5,078,507 07/670,857 01/07/92
5,078,509 07/590,702 01/07/92
5,078,512 07/658,305 01/07/92
5,078,524 07/740,646 01/07/92
5,078,544 07/565,349 01/07/92
5,078,545 07/561,883 01/07/92
5,078,551 07/581,504 01/07/92
5,078,553 07/474,923 01/07/92
5,078,565 07/643,160 01/07/92
5,078,567 07/569,399 01/07/92
5,078,574 07/615,338 01/07/92
5,078,578 07/529,352 01/07/92
5,078,579 07/544,245 01/07/92
5,078,587 07/621,078 01/07/92
5,078,599 07/505,943 01/07/92
5,078,602 07/516,985 01/07/92
5,078,604 07/485,124 01/07/92
5,078,608 07/642,885 01/07/92
5,078,609 07/686,912 01/07/92
5,078,611 07/648,719 01/07/92
5,078,617 07/647,616 01/07/92
5,078,619 07/716,188 01/07/92
5,078,620 07/684,131 01/07/92
5,078,629 07/649,163 01/07/92
5,078,630 07/426,272 01/07/92
5,078,631 07/653,192 01/07/92
5,078,650 07/508,973 01/07/92
5,078,654 07/588,279 01/07/92
5,078,658 07/568,162 01/07/92
5,078,665 07/644,778 01/07/92
5,078,669 07/622,580 01/07/92
5,078,672 07/572,591 01/07/92
5,078,683 07/518,987 01/07/92
5,078,686 07/369,991 01/07/92
5,078,691 07/487,594 01/07/92
5,078,694 07/321,176 01/07/92
5,078,697 07/619,201 01/07/92
5,078,701 07/593,051 01/07/92
5,078,704 07/110,544 01/07/92
5,078,706 07/552,819 01/07/92
5,078,724 07/450,464 01/07/92
5,078,729 07/584,580 01/07/92
5,078,731 07/533,515 01/07/92
5,078,738 07/487,955 01/07/92
5,078,746 07/301,939 01/07/92
5,078,751 07/505,094 01/07/92
5,078,752 07/492,597 01/07/92
5,078,756 07/464,307 01/07/92
5,078,757 07/524,966 01/07/92
5,078,758 07/485,105 01/07/92
5,078,769 07/541,786 01/07/92
5,078,772 07/617,268 01/07/92
5,078,779 07/278,631 01/07/92
5,078,780 07/109,667 01/07/92
5,078,782 07/544,031 01/07/92
5,078,787 07/531,930 01/07/92
5,078,792 07/498,897 01/07/92
5,078,798 07/458,123 01/07/92
5,078,802 07/283,130 01/07/92
5,078,804 07/569,411 01/07/92
5,078,811 07/414,962 01/07/92
5,078,814 07/362,732 01/07/92
5,078,819 07/558,686 01/07/92
5,078,821 07/566,289 01/07/92
5,078,823 07/525,406 01/07/92
5,078,826 07/431,587 01/07/92
5,078,829 07/485,214 01/07/92
5,078,830 07/490,931 01/07/92
5,078,842 07/574,267 01/07/92
5,078,854 07/468,277 01/07/92
5,078,863 07/347,718 01/07/92
5,078,865 07/502,530 01/07/92
5,078,871 07/540,196 01/07/92
5,078,875 07/578,832 01/07/92
5,078,876 07/466,504 01/07/92
5,078,881 07/430,801 01/07/92
5,078,888 07/680,482 01/07/92
5,078,889 07/598,987 01/07/92
5,078,892 07/667,566 01/07/92
5,078,897 07/411,122 01/07/92
5,078,898 07/474,134 01/07/92
5,078,904 07/561,996 01/07/92
5,078,906 07/454,455 01/07/92
5,078,908 07/416,074 01/07/92
5,078,919 07/495,578 01/07/92
5,078,926 06/883,861 01/07/92
5,078,927 07/551,516 01/07/92
5,078,930 07/560,418 01/07/92
5,078,931 07/531,080 01/07/92
5,078,950 07/416,811 01/07/92
5,078,960 07/427,853 01/07/92
5,078,962 07/571,226 01/07/92
5,078,963 07/480,048 01/07/92
5,078,964 07/615,131 01/07/92
5,078,969 07/450,815 01/07/92
5,078,970 07/546,021 01/07/92
5,078,972 07/420,800 01/07/92
5,078,974 07/472,329 01/07/92
5,078,979 07/555,953 01/07/92
5,078,980 07/552,694 01/07/92
5,078,981 07/549,159 01/07/92
5,078,984 07/358,614 01/07/92
5,078,991 07/442,962 01/07/92
5,078,995 07/522,206 01/07/92
5,079,000 07/438,838 01/07/92
5,079,002 07/391,502 01/07/92
5,079,004 07/685,254 01/07/92
5,079,007 07/459,723 01/07/92
5,079,008 07/547,538 01/07/92
5,079,019 07/464,185 01/07/92
5,079,022 07/582,061 01/07/92
5,079,025 07/453,989 01/07/92
5,079,037 07/458,426 01/07/92
5,079,038 07/592,457 01/07/92
5,079,043 07/621,508 01/07/92
5,079,045 07/516,265 01/07/92
5,079,047 07/351,085 01/07/92
5,079,052 07/378,212 01/07/92
5,079,058 07/487,263 01/07/92
5,079,062 07/374,366 01/07/92
5,079,070 07/595,902 01/07/92
5,079,073 07/396,590 01/07/92
5,079,077 07/417,188 01/07/92
5,079,086 07/596,118 01/07/92
5,079,089 07/385,413 01/07/92
5,079,120 07/575,004 01/07/92
5,079,142 07/006,662 01/07/92
5,079,147 07/322,600 01/07/92
5,079,150 07/272,360 01/07/92
5,079,153 07/531,701 01/07/92
5,079,157 07/398,733 01/07/92
5,079,161 07/370,028 01/07/92
5,079,172 07/267,320 01/07/92
5,079,173 07/233,141 01/07/92
5,079,178 07/448,052 01/07/92
5,079,180 07/568,305 01/07/92
5,079,181 07/397,847 01/07/92
5,079,193 07/560,866 01/07/92
5,079,194 07/595,986 01/07/92
5,079,200 07/571,481 01/07/92
5,079,206 07/542,938 01/07/92
5,079,216 07/531,918 01/07/92
5,079,217 07/478,063 01/07/92
5,079,223 07/566,780 01/07/92
5,079,226 07/501,818 01/07/92
5,079,231 07/384,327 01/07/92
5,079,234 07/327,645 01/07/92
5,079,237 07/298,151 01/07/92
5,079,241 07/420,270 01/07/92
5,079,243 07/477,284 01/07/92
5,079,249 07/572,858 01/07/92
5,079,250 07/572,172 01/07/92
5,079,274 07/493,572 01/07/92
5,079,275 07/335,352 01/07/92
5,079,278 07/595,721 01/07/92
5,079,286 07/178,052 01/07/92
5,079,288 07/496,150 01/07/92
5,079,295 07/393,791 01/07/92
5,079,297 07/360,638 01/07/92
5,079,298 07/296,305 01/07/92
5,079,302 07/467,491 01/07/92
5,079,316 07/483,490 01/07/92
5,079,322 07/703,952 01/07/92
5,079,325 07/384,636 01/07/92
5,079,327 07/478,117 01/07/92
5,079,328 07/477,710 01/07/92
5,079,333 07/552,635 01/07/92
5,079,337 07/159,582 01/07/92
5,079,339 07/566,790 01/07/92
5,079,346 07/517,219 01/07/92
5,079,353 07/127,905 01/07/92
5,079,356 07/547,793 01/07/92
5,079,364 07/328,518 01/07/92
5,079,367 07/442,725 01/07/92
5,079,374 07/464,510 01/07/92
5,079,377 07/555,691 01/07/92
5,079,378 07/558,627 01/07/92
5,079,387 07/472,702 01/07/92
5,079,392 07/543,440 01/07/92
5,079,396 07/453,641 01/07/92
5,079,398 07/441,837 01/07/92
5,079,401 07/610,255 01/07/92
5,079,403 07/600,903 01/07/92
5,079,404 07/602,762 01/07/92
5,079,408 07/619,446 01/07/92
5,079,413 07/644,214 01/07/92
5,079,421 07/621,823 01/07/92
5,079,427 07/635,135 01/07/92
5,079,437 07/496,473 01/07/92
5,079,441 07/286,595 01/07/92
5,079,444 07/485,432 01/07/92
5,079,448 07/596,042 01/07/92
5,079,452 07/546,579 01/07/92
5,079,457 07/631,420 01/07/92
5,079,458 07/348,002 01/07/92
5,079,459 07/644,992 01/07/92
5,079,460 07/645,972 01/07/92
5,079,463 07/544,832 01/07/92
5,079,465 07/617,272 01/07/92
5,079,469 07/597,227 01/07/92
5,079,476 07/477,686 01/07/92
5,079,477 07/427,096 01/07/92
5,079,479 07/672,473 01/07/92
5,079,481 07/561,741 01/07/92
5,079,491 07/355,454 01/07/92
5,079,501 07/658,804 01/07/92
5,079,503 07/498,391 01/07/92
5,079,510 07/608,540 01/07/92
5,079,511 07/501,164 01/07/92
5,079,514 07/592,006 01/07/92
5,079,534 07/584,139 01/07/92
5,079,537 07/696,323 01/07/92
5,079,542 07/665,576 01/07/92
5,079,544 07/315,638 01/07/92
5,079,547 07/661,870 01/07/92
5,079,557 07/632,784 01/07/92
5,079,562 07/547,993 01/07/92
5,079,566 07/594,327 01/07/92
5,079,572 07/556,728 01/07/92
5,079,575 07/484,840 01/07/92
5,079,579 07/597,905 01/07/92
5,079,580 07/555,059 01/07/92
5,079,596 07/353,643 01/07/92
5,079,607 07/630,065 01/07/92
5,079,631 07/489,127 01/07/92
5,079,635 07/540,224 01/07/92
5,079,642 07/628,851 01/07/92
5,079,644 07/586,002 01/07/92
5,079,646 07/549,922 01/07/92
5,079,651 07/344,739 01/07/92
5,079,663 07/471,576 01/07/92
5,079,666 07/401,280 01/07/92
5,079,671 07/664,150 01/07/92
5,079,674 07/632,850 01/07/92
5,079,677 07/397,783 01/07/92
5,079,697 07/662,313 01/07/92
5,079,706 07/479,189 01/07/92
5,079,720 07/310,808 01/07/92
5,079,725 07/438,746 01/07/92
5,079,728 07/472,780 01/07/92
5,079,729 07/228,548 01/07/92
5,079,730 07/406,790 01/07/92
5,079,733 07/683,082 01/07/92
5,079,742 07/386,849 01/07/92
5,079,746 07/306,961 01/07/92
5,079,758 07/414,041 01/07/92
5,079,766 07/432,547 01/07/92
5,079,771 07/356,048 01/07/92
PATENTS WHICH EXPIRED ON January 9, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
5,481,764 08/267,882 01/09/96
5,481,765 08/350,071 01/09/96
5,481,766 08/288,680 01/09/96
5,481,768 08/244,955 01/09/96
5,481,772 08/217,361 01/09/96
5,481,777 08/285,073 01/09/96
5,481,780 08/180,330 01/09/96
5,481,783 08/267,375 01/09/96
5,481,788 08/201,371 01/09/96
5,481,789 08/202,514 01/09/96
5,481,791 08/150,828 01/09/96
5,481,792 08/160,760 01/09/96
5,481,793 08/235,790 01/09/96
5,481,797 08/222,595 01/09/96
5,481,800 08/157,674 01/09/96
5,481,801 08/281,021 01/09/96
5,481,804 08/322,682 01/09/96
5,481,805 08/167,988 01/09/96
5,481,807 08/212,955 01/09/96
5,481,810 08/357,592 01/09/96
5,481,811 08/156,313 01/09/96
5,481,813 08/243,202 01/09/96
5,481,817 08/136,867 01/09/96
5,481,818 08/353,054 01/09/96
5,481,819 08/200,204 01/09/96
5,481,823 08/325,977 01/09/96
5,481,826 08/349,684 01/09/96
5,481,829 08/276,837 01/09/96
5,481,848 08/121,287 01/09/96
5,481,857 08/223,503 01/09/96
5,481,860 08/221,576 01/09/96
5,481,869 08/261,365 01/09/96
5,481,876 08/318,306 01/09/96
5,481,881 08/364,544 01/09/96
5,481,883 08/326,229 01/09/96
5,481,890 08/029,545 01/09/96
5,481,891 08/169,079 01/09/96
5,481,893 08/185,559 01/09/96
5,481,897 08/183,675 01/09/96
5,481,899 08/245,381 01/09/96
5,481,901 08/412,586 01/09/96
5,481,905 07/970,746 01/09/96
5,481,908 08/055,236 01/09/96
5,481,912 08/160,863 01/09/96
5,481,916 08/279,116 01/09/96
5,481,918 08/258,814 01/09/96
5,481,926 08/353,505 01/09/96
5,481,927 08/126,471 01/09/96
5,481,929 08/188,534 01/09/96
5,481,935 08/211,930 01/09/96
5,481,947 08/404,448 01/09/96
5,481,949 08/288,722 01/09/96
5,481,951 08/153,566 01/09/96
5,481,953 08/275,278 01/09/96
5,481,961 08/186,790 01/09/96
5,481,967 08/364,941 01/09/96
5,481,983 08/330,351 01/09/96
5,481,987 08/265,312 01/09/96
5,481,998 08/064,194 01/09/96
5,482,011 08/268,171 01/09/96
5,482,015 08/274,395 01/09/96
5,482,016 08/296,708 01/09/96
5,482,024 07/604,801 01/09/96
5,482,025 08/380,728 01/09/96
5,482,026 08/133,857 01/09/96
5,482,038 08/267,784 01/09/96
5,482,057 08/230,715 01/09/96
5,482,058 08/194,054 01/09/96
5,482,060 08/296,429 01/09/96
5,482,071 08/399,532 01/09/96
5,482,079 08/260,898 01/09/96
5,482,087 08/167,921 01/09/96
5,482,093 08/275,769 01/09/96
5,482,096 08/276,796 01/09/96
5,482,097 08/389,132 01/09/96
5,482,110 08/278,877 01/09/96
5,482,114 08/387,348 01/09/96
5,482,126 08/352,245 01/09/96
5,482,130 08/191,659 01/09/96
5,482,131 08/133,075 01/09/96
5,482,132 08/451,340 01/09/96
5,482,134 08/066,495 01/09/96
5,482,137 08/107,585 01/09/96
5,482,141 08/295,202 01/09/96
5,482,143 07/960,432 01/09/96
5,482,157 08/120,088 01/09/96
5,482,160 08/296,709 01/09/96
5,482,162 08/050,542 01/09/96
5,482,165 08/258,220 01/09/96
5,482,169 08/368,052 01/09/96
5,482,176 08/214,799 01/09/96
5,482,177 08/155,763 01/09/96
5,482,182 08/319,890 01/09/96
5,482,183 08/315,967 01/09/96
5,482,184 08/291,677 01/09/96
5,482,195 08/342,899 01/09/96
5,482,202 08/458,124 01/09/96
5,482,206 08/276,632 01/09/96
5,482,208 08/072,101 01/09/96
5,482,216 08/049,376 01/09/96
5,482,220 08/171,407 01/09/96
5,482,221 08/280,116 01/09/96
5,482,223 08/183,028 01/09/96
5,482,225 08/198,534 01/09/96
5,482,231 08/254,924 01/09/96
5,482,234 08/290,829 01/09/96
5,482,237 08/237,382 01/09/96
5,482,238 07/639,608 01/09/96
5,482,239 08/304,120 01/09/96
5,482,245 08/410,405 01/09/96
5,482,247 08/133,671 01/09/96
5,482,256 08/208,597 01/09/96
5,482,259 08/320,740 01/09/96
5,482,261 08/388,996 01/09/96
5,482,266 08/306,138 01/09/96
5,482,268 07/990,721 01/09/96
5,482,271 08/178,782 01/09/96
5,482,275 08/342,099 01/09/96
5,482,277 08/263,826 01/09/96
5,482,283 08/436,749 01/09/96
5,482,289 08/182,850 01/09/96
5,482,293 08/223,831 01/09/96
5,482,295 08/438,105 01/09/96
5,482,296 08/124,709 01/09/96
5,482,300 08/265,270 01/09/96
5,482,301 08/324,589 01/09/96
5,482,302 08/306,375 01/09/96
5,482,306 08/353,807 01/09/96
5,482,307 08/255,084 01/09/96
5,482,308 08/266,717 01/09/96
5,482,309 08/209,468 01/09/96
5,482,310 08/359,570 01/09/96
5,482,312 08/265,499 01/09/96
5,482,320 08/275,549 01/09/96
5,482,321 08/148,230 01/09/96
5,482,323 08/431,496 01/09/96
5,482,331 08/377,409 01/09/96
5,482,337 08/451,664 01/09/96
5,482,338 08/068,832 01/09/96
5,482,347 08/203,430 01/09/96
5,482,363 08/328,706 01/09/96
5,482,369 08/302,635 01/09/96
5,482,372 08/212,668 01/09/96
5,482,373 08/213,106 01/09/96
5,482,391 08/219,903 01/09/96
5,482,400 08/316,471 01/09/96
5,482,401 08/161,364 01/09/96
5,482,408 08/136,945 01/09/96
5,482,423 08/030,352 01/09/96
5,482,424 08/380,658 01/09/96
5,482,428 08/288,999 01/09/96
5,482,434 08/415,619 01/09/96
5,482,435 08/329,609 01/09/96
5,482,436 08/175,622 01/09/96
5,482,437 08/405,667 01/09/96
5,482,444 08/417,175 01/09/96
5,482,452 08/249,849 01/09/96
5,482,455 08/321,113 01/09/96
5,482,462 08/204,334 01/09/96
5,482,463 08/224,872 01/09/96
5,482,464 08/289,019 01/09/96
5,482,467 08/303,294 01/09/96
5,482,481 08/406,041 01/09/96
5,482,483 08/324,691 01/09/96
5,482,487 08/089,347 01/09/96
5,482,488 08/326,469 01/09/96
5,482,490 08/160,819 01/09/96
5,482,497 08/358,856 01/09/96
5,482,499 08/337,775 01/09/96
5,482,500 08/356,631 01/09/96
5,482,507 08/283,357 01/09/96
5,482,509 08/435,670 01/09/96
5,482,512 08/226,602 01/09/96
5,482,517 08/242,422 01/09/96
5,482,521 08/245,275 01/09/96
5,482,528 08/339,805 01/09/96
5,482,534 08/211,916 01/09/96
5,482,535 08/274,200 01/09/96
5,482,542 08/226,892 01/09/96
5,482,549 08/222,688 01/09/96
5,482,553 08/252,910 01/09/96
5,482,560 08/281,408 01/09/96
5,482,562 08/265,196 01/09/96
5,482,572 08/140,777 01/09/96
5,482,576 08/256,148 01/09/96
5,482,581 07/236,461 01/09/96
5,482,582 08/142,244 01/09/96
5,482,583 08/137,003 01/09/96
5,482,586 08/143,388 01/09/96
5,482,592 08/248,335 01/09/96
5,482,605 08/389,280 01/09/96
5,482,610 08/020,361 01/09/96
5,482,613 08/244,528 01/09/96
5,482,619 08/330,960 01/09/96
5,482,620 08/274,846 01/09/96
5,482,627 08/113,754 01/09/96
5,482,632 08/234,458 01/09/96
5,482,636 08/283,511 01/09/96
5,482,644 08/394,743 01/09/96
5,482,645 08/226,086 01/09/96
5,482,651 08/025,571 01/09/96
5,482,655 08/075,658 01/09/96
5,482,668 07/903,987 01/09/96
5,482,671 08/311,430 01/09/96
5,482,672 08/386,065 01/09/96
5,482,677 08/062,085 01/09/96
5,482,688 08/193,380 01/09/96
5,482,689 07/655,450 01/09/96
5,482,690 08/369,854 01/09/96
5,482,692 08/271,694 01/09/96
5,482,696 08/279,005 01/09/96
5,482,708 08/175,393 01/09/96
5,482,726 07/912,410 01/09/96
5,482,731 08/235,271 01/09/96
5,482,733 08/283,551 01/09/96
5,482,742 08/096,476 01/09/96
5,482,757 08/028,800 01/09/96
5,482,781 08/337,571 01/09/96
5,482,783 07/692,990 01/09/96
5,482,793 08/131,234 01/09/96
5,482,820 08/382,898 01/09/96
5,482,823 08/311,536 01/09/96
5,482,825 08/362,726 01/09/96
5,482,832 08/320,203 01/09/96
5,482,854 08/319,348 01/09/96
5,482,859 07/984,438 01/09/96
5,482,899 08/216,195 01/09/96
5,482,912 08/201,993 01/09/96
5,482,915 08/123,952 01/09/96
5,482,918 08/192,534 01/09/96
5,482,920 08/193,198 01/09/96
5,482,923 08/048,812 01/09/96
5,482,924 07/987,604 01/09/96
5,482,955 08/416,416 01/09/96
5,482,959 08/256,708 01/09/96
5,482,973 08/136,616 01/09/96
5,482,980 08/275,122 01/09/96
5,482,983 08/381,273 01/09/96
5,482,984 08/310,443 01/09/96
5,482,997 08/195,056 01/09/96
5,483,005 08/145,601 01/09/96
5,483,024 08/134,035 01/09/96
5,483,025 08/441,254 01/09/96
5,483,027 08/294,946 01/09/96
5,483,032 08/220,727 01/09/96
5,483,037 08/159,614 01/09/96
5,483,050 08/306,958 01/09/96
5,483,052 08/162,626 01/09/96
5,483,062 08/184,147 01/09/96
5,483,071 08/266,606 01/09/96
5,483,089 08/022,309 01/09/96
5,483,094 08/312,371 01/09/96
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