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 5, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,716,613 06/843,654 01/05/88
4,716,619 06/869,572 01/05/88
4,716,631 06/734,452 01/05/88
4,716,640 06/907,098 01/05/88
4,716,645 06/877,190 01/05/88
4,716,649 06/590,780 01/05/88
4,716,652 06/810,210 01/05/88
4,716,661 07/023,618 01/05/88
4,716,664 06/371,273 01/05/88
4,716,668 07/001,401 01/05/88
4,716,682 06/893,791 01/05/88
4,716,684 06/891,266 01/05/88
4,716,685 06/895,482 01/05/88
4,716,686 06/744,753 01/05/88
4,716,691 07/017,601 01/05/88
4,716,697 06/895,903 01/05/88
4,716,714 06/905,708 01/05/88
4,716,719 06/852,820 01/05/88
4,716,727 06/882,922 01/05/88
4,716,728 06/927,863 01/05/88
4,716,730 06/838,243 01/05/88
4,716,735 06/898,616 01/05/88
4,716,751 06/865,756 01/05/88
4,716,763 06/663,519 01/05/88
4,716,767 06/848,617 01/05/88
4,716,773 06/815,252 01/05/88
4,716,781 06/341,527 01/05/88
4,716,783 06/850,249 01/05/88
4,716,785 06/897,614 01/05/88
4,716,788 06/792,294 01/05/88
4,716,797 06/898,207 01/05/88
4,716,798 06/851,932 01/05/88
4,716,808 06/797,226 01/05/88
4,716,814 06/699,017 01/05/88
4,716,823 06/871,260 01/05/88
4,716,828 06/893,487 01/05/88
4,716,832 06/908,742 01/05/88
4,716,837 06/910,235 01/05/88
4,716,841 06/415,483 01/05/88
4,716,842 06/797,885 01/05/88
4,716,852 06/848,485 01/05/88
4,716,855 06/820,690 01/05/88
4,716,857 06/885,840 01/05/88
4,716,858 06/943,094 01/05/88
4,716,865 07/013,001 01/05/88
4,716,884 06/886,641 01/05/88
4,716,892 06/944,461 01/05/88
4,716,896 06/892,792 01/05/88
4,716,897 06/881,646 01/05/88
4,716,898 06/909,299 01/05/88
4,716,900 06/861,692 01/05/88
4,716,904 06/877,149 01/05/88
4,716,911 06/849,575 01/05/88
4,716,912 06/829,341 01/05/88
4,716,930 06/889,971 01/05/88
4,716,944 07/018,447 01/05/88
4,716,946 06/920,053 01/05/88
4,716,951 06/895,571 01/05/88
4,716,954 06/922,579 01/05/88
4,716,956 06/937,564 01/05/88
4,716,961 07/011,576 01/05/88
4,716,966 06/922,916 01/05/88
4,716,985 07/044,727 01/05/88
4,716,997 06/830,405 01/05/88
4,716,999 06/816,098 01/05/88
4,717,000 06/893,176 01/05/88
4,717,004 06/920,894 01/05/88
4,717,005 06/882,469 01/05/88
4,717,008 06/710,440 01/05/88
4,717,010 06/856,309 01/05/88
4,717,015 06/318,395 01/05/88
4,717,016 06/868,008 01/05/88
4,717,019 06/865,748 01/05/88
4,717,025 06/948,383 01/05/88
4,717,030 06/936,606 01/05/88
4,717,035 06/935,745 01/05/88
4,717,037 06/918,079 01/05/88
4,717,045 06/873,178 01/05/88
4,717,046 06/888,528 01/05/88
4,717,052 06/884,434 01/05/88
4,717,056 06/872,023 01/05/88
4,717,057 07/004,543 01/05/88
4,717,060 06/881,339 01/05/88
4,717,064 06/896,703 01/05/88
4,717,078 06/911,334 01/05/88
4,717,091 06/680,164 01/05/88
4,717,093 06/764,457 01/05/88
4,717,098 06/864,454 01/05/88
4,717,100 06/884,393 01/05/88
4,717,111 06/906,536 01/05/88
4,717,114 06/883,070 01/05/88
4,717,116 06/896,963 01/05/88
4,717,129 06/945,237 01/05/88
4,717,130 06/877,757 01/05/88
4,717,135 06/895,778 01/05/88
4,717,147 06/784,610 01/05/88
4,717,156 06/866,457 01/05/88
4,717,161 07/043,156 01/05/88
4,717,163 07/027,052 01/05/88
4,717,166 07/020,385 01/05/88
4,717,188 06/947,000 01/05/88
4,717,194 06/934,712 01/05/88
4,717,195 06/639,346 01/05/88
4,717,201 06/818,213 01/05/88
4,717,204 07/041,619 01/05/88
4,717,207 06/869,693 01/05/88
4,717,212 06/419,820 01/05/88
4,717,235 06/438,341 01/05/88
4,717,240 06/888,556 01/05/88
4,717,243 06/843,855 01/05/88
4,717,260 06/935,468 01/05/88
4,717,269 06/784,233 01/05/88
4,717,277 06/883,888 01/05/88
4,717,291 06/915,633 01/05/88
4,717,296 06/895,333 01/05/88
4,717,298 06/815,563 01/05/88
4,717,306 06/938,901 01/05/88
4,717,308 06/561,308 01/05/88
4,717,312 06/879,999 01/05/88
4,717,317 06/801,091 01/05/88
4,717,319 06/876,196 01/05/88
4,717,327 06/842,301 01/05/88
4,717,328 06/848,623 01/05/88
4,717,329 06/948,319 01/05/88
4,717,330 06/932,686 01/05/88
4,717,332 06/800,674 01/05/88
4,717,337 07/008,080 01/05/88
4,717,342 06/784,882 01/05/88
4,717,344 06/894,412 01/05/88
4,717,345 06/898,121 01/05/88
4,717,347 07/006,315 01/05/88
4,717,355 06/922,607 01/05/88
4,717,361 06/891,357 01/05/88
4,717,368 06/824,383 01/05/88
4,717,372 06/938,894 01/05/88
4,717,373 06/904,449 01/05/88
4,717,384 07/003,517 01/05/88
4,717,397 06/895,618 01/05/88
4,717,402 06/656,708 01/05/88
4,717,405 06/915,100 01/05/88
4,717,420 07/006,841 01/05/88
4,717,422 06/445,790 01/05/88
4,717,427 06/817,187 01/05/88
4,717,430 06/924,308 01/05/88
4,717,442 07/009,228 01/05/88
4,717,447 06/547,178 01/05/88
4,717,448 06/917,131 01/05/88
4,717,450 06/767,169 01/05/88
4,717,451 06/810,405 01/05/88
4,717,452 06/780,083 01/05/88
4,717,454 06/774,384 01/05/88
4,717,461 06/907,578 01/05/88
4,717,463 07/006,302 01/05/88
4,717,472 06/819,006 01/05/88
4,717,477 06/888,450 01/05/88
4,717,480 06/842,838 01/05/88
4,717,486 06/912,426 01/05/88
4,717,493 06/914,522 01/05/88
4,717,501 06/786,755 01/05/88
4,717,509 07/034,745 01/05/88
4,717,526 06/696,576 01/05/88
4,717,536 06/822,273 01/05/88
4,717,537 06/894,348 01/05/88
4,717,538 06/935,910 01/05/88
4,717,542 07/006,393 01/05/88
4,717,573 06/736,694 01/05/88
4,717,574 06/740,908 01/05/88
4,717,575 06/714,270 01/05/88
4,717,576 07/009,260 01/05/88
4,717,577 06/786,089 01/05/88
4,717,580 06/721,927 01/05/88
4,717,589 06/917,011 01/05/88
4,717,591 06/836,781 01/05/88
4,717,600 06/872,024 01/05/88
4,717,608 06/828,534 01/05/88
4,717,616 06/833,828 01/05/88
4,717,619 06/792,383 01/05/88
4,717,633 06/777,708 01/05/88
4,717,644 06/451,682 01/05/88
4,717,666 06/681,749 01/05/88
4,717,675 06/810,883 01/05/88
4,717,676 06/835,781 01/05/88
4,717,678 06/837,125 01/05/88
4,717,681 06/864,671 01/05/88
4,717,683 06/910,927 01/05/88
4,717,685 06/860,425 01/05/88
4,717,690 06/828,938 01/05/88
4,717,691 06/738,362 01/05/88
4,717,703 06/867,780 01/05/88
4,717,719 06/572,448 01/05/88
4,717,725 06/816,870 01/05/88
4,717,740 06/735,411 01/05/88
4,717,741 06/734,622 01/05/88
4,717,744 06/813,061 01/05/88
4,717,746 06/759,184 01/05/88
4,717,749 06/768,378 01/05/88
4,717,753 06/853,371 01/05/88
4,717,764 06/780,709 01/05/88
4,717,767 06/860,317 01/05/88
4,717,770 07/019,921 01/05/88
4,717,780 06/900,047 01/05/88
4,717,782 06/893,522 01/05/88
4,717,794 06/891,949 01/05/88
4,717,800 07/031,675 01/05/88
4,717,801 06/896,904 01/05/88
4,717,811 06/913,251 01/05/88
4,717,817 06/788,271 01/05/88
4,717,821 06/842,975 01/05/88
4,717,825 06/888,602 01/05/88
4,717,827 06/831,296 01/05/88
4,717,828 06/780,341 01/05/88
4,717,841 06/899,371 01/05/88
4,717,843 06/758,391 01/05/88
4,717,848 06/650,337 01/05/88
4,717,849 06/875,076 01/05/88
4,717,854 06/830,714 01/05/88
4,717,861 06/840,610 01/05/88
4,717,862 06/672,728 01/05/88
4,717,865 07/055,582 01/05/88
4,717,871 06/826,381 01/05/88
4,717,875 06/831,228 01/05/88
4,717,892 06/910,987 01/05/88
4,717,900 06/595,482 01/05/88
4,717,906 06/922,005 01/05/88
4,717,907 06/837,961 01/05/88
4,717,917 06/749,147 01/05/88
4,717,925 06/848,466 01/05/88
4,717,929 06/843,629 01/05/88
4,717,930 06/918,718 01/05/88
4,717,939 06/763,760 01/05/88
4,717,943 06/884,671 01/05/88
4,717,945 06/879,507 01/05/88
4,717,948 06/576,882 01/05/88
4,717,954 06/608,230 01/05/88
4,717,962 06/942,691 01/05/88
4,717,964 06/929,630 01/05/88
4,717,965 06/818,197 01/05/88
4,717,981 07/040,741 01/05/88
4,717,986 06/917,918 01/05/88
4,717,989 07/031,963 01/05/88
4,717,990 06/869,154 01/05/88
4,717,996 07/003,066 01/05/88
4,718,001 06/805,326 01/05/88
4,718,009 06/739,690 01/05/88
4,718,011 06/934,060 01/05/88
4,718,018 06/800,472 01/05/88
4,718,020 06/739,567 01/05/88
4,718,030 06/684,706 01/05/88
4,718,036 06/792,177 01/05/88
4,718,037 07/032,938 01/05/88
4,718,039 06/626,564 01/05/88
4,718,041 06/817,382 01/05/88
4,718,050 06/628,770 01/05/88
4,718,054 06/869,012 01/05/88
4,718,059 06/791,858 01/05/88
4,718,063 06/746,704 01/05/88
4,718,065 06/845,918 01/05/88
4,718,067 06/758,591 01/05/88
4,718,069 06/924,195 01/05/88
4,718,075 06/845,642 01/05/88
4,718,076 06/881,573 01/05/88
4,718,077 06/711,671 01/05/88
4,718,083 06/778,992 01/05/88
4,718,089 07/016,498 01/05/88
4,718,095 06/554,960 01/05/88
4,718,100 06/712,276 01/05/88
4,718,103 06/914,071 01/05/88
4,718,107 06/829,242 01/05/88
4,718,108 06/864,688 01/05/88
4,718,109 06/815,473 01/05/88
4,718,113 06/854,278 01/05/88
4,718,114 06/845,162 01/05/88
4,718,115 06/893,985 01/05/88
PATENTS WHICH EXPIRED ON December 31, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
5,075,900 07/693,335 12/31/91
5,075,902 07/594,425 12/31/91
5,075,905 07/642,427 12/31/91
5,075,908 07/650,227 12/31/91
5,075,910 07/753,912 12/31/91
5,075,912 07/351,233 12/31/91
5,075,918 07/471,219 12/31/91
5,075,921 07/696,217 12/31/91
5,075,928 07/570,168 12/31/91
5,075,934 07/524,723 12/31/91
5,075,938 07/584,196 12/31/91
5,075,943 07/370,339 12/31/91
5,075,948 07/564,353 12/31/91
5,075,949 07/701,846 12/31/91
5,075,951 07/619,063 12/31/91
5,075,952 07/554,532 12/31/91
5,075,954 07/589,455 12/31/91
5,075,959 07/557,725 12/31/91
5,075,965 07/608,766 12/31/91
5,075,974 07/557,567 12/31/91
5,075,978 07/682,843 12/31/91
5,075,981 07/197,271 12/31/91
5,075,983 07/432,892 12/31/91
5,075,987 07/468,864 12/31/91
5,075,992 07/663,152 12/31/91
5,075,993 07/219,457 12/31/91
5,075,998 07/583,031 12/31/91
5,076,000 07/462,141 12/31/91
5,076,001 07/632,855 12/31/91
5,076,004 07/418,578 12/31/91
5,076,015 07/529,428 12/31/91
5,076,016 07/566,614 12/31/91
5,076,021 07/345,627 12/31/91
5,076,022 07/412,443 12/31/91
5,076,029 07/460,243 12/31/91
5,076,031 07/600,754 12/31/91
5,076,038 07/524,973 12/31/91
5,076,041 07/499,496 12/31/91
5,076,044 07/614,610 12/31/91
5,076,046 07/621,023 12/31/91
5,076,047 07/585,183 12/31/91
5,076,052 07/505,698 12/31/91
5,076,055 07/576,475 12/31/91
5,076,057 07/510,623 12/31/91
5,076,064 07/606,619 12/31/91
5,076,071 07/520,536 12/31/91
5,076,087 07/462,223 12/31/91
5,076,094 07/592,383 12/31/91
5,076,102 07/649,298 12/31/91
5,076,105 07/412,794 12/31/91
5,076,107 07/289,841 12/31/91
5,076,108 07/571,062 12/31/91
5,076,120 07/606,433 12/31/91
5,076,127 07/508,903 12/31/91
5,076,132 07/500,378 12/31/91
5,076,136 07/199,496 12/31/91
5,076,141 07/516,093 12/31/91
5,076,142 07/615,091 12/31/91
5,076,143 07/646,822 12/31/91
5,076,144 07/474,029 12/31/91
5,076,149 07/624,048 12/31/91
5,076,150 07/717,161 12/31/91
5,076,152 07/466,506 12/31/91
5,076,156 07/588,439 12/31/91
5,076,157 07/592,701 12/31/91
5,076,166 07/606,698 12/31/91
5,076,167 07/606,430 12/31/91
5,076,172 07/668,312 12/31/91
5,076,174 07/522,803 12/31/91
5,076,176 07/567,301 12/31/91
5,076,179 07/554,053 12/31/91
5,076,183 07/608,715 12/31/91
5,076,185 07/451,998 12/31/91
5,076,186 07/427,117 12/31/91
5,076,188 07/529,155 12/31/91
5,076,195 07/537,074 12/31/91
5,076,196 07/705,342 12/31/91
5,076,200 07/596,232 12/31/91
5,076,206 07/606,234 12/31/91
5,076,208 07/583,573 12/31/91
5,076,213 07/705,943 12/31/91
5,076,214 07/557,320 12/31/91
5,076,215 07/640,826 12/31/91
5,076,217 07/707,641 12/31/91
5,076,225 07/634,563 12/31/91
5,076,226 07/659,909 12/31/91
5,076,229 07/592,834 12/31/91
5,076,232 07/583,375 12/31/91
5,076,233 07/643,203 12/31/91
5,076,237 07/463,395 12/31/91
5,076,238 07/653,655 12/31/91
5,076,244 07/499,317 12/31/91
5,076,246 07/550,513 12/31/91
5,076,250 07/527,832 12/31/91
5,076,253 07/476,365 12/31/91
5,076,269 07/399,765 12/31/91
5,076,278 07/597,508 12/31/91
5,076,284 07/607,432 12/31/91
5,076,289 07/619,192 12/31/91
5,076,292 07/088,935 12/31/91
5,076,293 07/519,841 12/31/91
5,076,294 07/501,207 12/31/91
5,076,295 07/414,835 12/31/91
5,076,301 07/632,931 12/31/91
5,076,302 07/489,326 12/31/91
5,076,303 07/339,708 12/31/91
5,076,312 07/470,344 12/31/91
5,076,314 07/645,632 12/31/91
5,076,318 07/571,389 12/31/91
5,076,319 07/557,533 12/31/91
5,076,321 07/637,709 12/31/91
5,076,328 07/666,347 12/31/91
5,076,335 07/543,846 12/31/91
5,076,337 07/522,044 12/31/91
5,076,343 07/573,347 12/31/91
5,076,347 07/615,230 12/31/91
5,076,350 07/716,281 12/31/91
5,076,354 07/512,156 12/31/91
5,076,364 07/671,629 12/31/91
5,076,368 07/614,217 12/31/91
5,076,370 07/606,238 12/31/91
5,076,376 07/527,023 12/31/91
5,076,390 07/547,199 12/31/91
5,076,396 07/566,084 12/31/91
5,076,399 07/589,861 12/31/91
5,076,402 07/545,491 12/31/91
5,076,411 07/571,103 12/31/91
5,076,412 07/607,335 12/31/91
5,076,415 07/506,630 12/31/91
5,076,416 07/566,264 12/31/91
5,076,422 07/575,195 12/31/91
5,076,424 07/657,964 12/31/91
5,076,425 07/628,147 12/31/91
5,076,428 07/684,059 12/31/91
5,076,430 07/597,376 12/31/91
5,076,432 07/580,164 12/31/91
5,076,433 07/632,548 12/31/91
5,076,437 07/597,013 12/31/91
5,076,449 07/485,262 12/31/91
5,076,450 07/510,281 12/31/91
5,076,459 07/532,754 12/31/91
5,076,461 07/591,362 12/31/91
5,076,462 07/620,343 12/31/91
5,076,467 07/521,358 12/31/91
5,076,469 07/184,337 12/31/91
5,076,482 07/594,718 12/31/91
5,076,485 07/631,296 12/31/91
5,076,487 07/671,623 12/31/91
5,076,489 07/544,698 12/31/91
5,076,492 07/676,147 12/31/91
5,076,502 07/453,946 12/31/91
5,076,509 07/604,889 12/31/91
5,076,513 07/397,413 12/31/91
5,076,516 07/009,370 12/31/91
5,076,517 07/393,346 12/31/91
5,076,519 07/509,025 12/31/91
5,076,521 07/483,446 12/31/91
5,076,523 07/738,364 12/31/91
5,076,529 07/647,278 12/31/91
5,076,530 07/691,735 12/31/91
5,076,531 07/744,426 12/31/91
5,076,536 07/542,264 12/31/91
5,076,542 07/673,465 12/31/91
5,076,544 07/538,613 12/31/91
5,076,545 07/588,333 12/31/91
5,076,548 07/525,985 12/31/91
5,076,551 07/533,177 12/31/91
5,076,557 07/657,832 12/31/91
5,076,562 07/517,172 12/31/91
5,076,564 07/671,953 12/31/91
5,076,565 07/654,215 12/31/91
5,076,566 07/553,050 12/31/91
5,076,569 07/580,961 12/31/91
5,076,571 07/571,072 12/31/91
5,076,576 07/638,074 12/31/91
5,076,580 07/674,103 12/31/91
5,076,581 07/562,035 12/31/91
5,076,584 07/626,671 12/31/91
5,076,585 07/702,183 12/31/91
5,076,586 07/648,008 12/31/91
5,076,587 07/693,334 12/31/91
5,076,592 07/554,171 12/31/91
5,076,594 07/410,432 12/31/91
5,076,597 07/625,436 12/31/91
5,076,625 07/666,422 12/31/91
5,076,630 07/699,199 12/31/91
5,076,633 07/653,234 12/31/91
5,076,639 07/562,480 12/31/91
5,076,640 07/547,628 12/31/91
5,076,643 07/569,556 12/31/91
5,076,645 07/587,674 12/31/91
5,076,649 07/597,425 12/31/91
5,076,658 07/516,942 12/31/91
5,076,660 07/470,738 12/31/91
5,076,663 07/417,148 12/31/91
5,076,665 07/450,613 12/31/91
5,076,669 07/626,307 12/31/91
5,076,673 07/565,660 12/31/91
5,076,674 07/491,447 12/31/91
5,076,687 07/574,417 12/31/91
5,076,688 07/707,583 12/31/91
5,076,691 07/644,059 12/31/91
5,076,694 07/653,555 12/31/91
5,076,696 07/324,494 12/31/91
5,076,699 07/345,858 12/31/91
5,076,700 07/630,903 12/31/91
5,076,705 07/561,396 12/31/91
5,076,706 07/605,903 12/31/91
5,076,711 07/532,900 12/31/91
5,076,717 07/497,237 12/31/91
5,076,718 07/634,373 12/31/91
5,076,720 07/479,423 12/31/91
5,076,721 07/496,889 12/31/91
5,076,728 07/514,195 12/31/91
5,076,733 07/519,009 12/31/91
5,076,736 07/223,836 12/31/91
5,076,737 07/486,614 12/31/91
5,076,741 07/612,595 12/31/91
5,076,743 07/528,697 12/31/91
5,076,759 07/656,014 12/31/91
5,076,760 07/608,115 12/31/91
5,076,761 07/543,687 12/31/91
5,076,768 07/466,306 12/31/91
5,076,769 07/552,725 12/31/91
5,076,781 07/436,213 12/31/91
5,076,783 07/512,925 12/31/91
5,076,788 07/253,685 12/31/91
5,076,792 07/683,541 12/31/91
5,076,796 07/615,527 12/31/91
5,076,800 07/692,424 12/31/91
5,076,801 07/544,117 12/31/91
5,076,811 07/555,284 12/31/91
5,076,818 07/545,383 12/31/91
5,076,820 07/633,844 12/31/91
5,076,823 07/496,844 12/31/91
5,076,827 07/439,692 12/31/91
5,076,835 07/531,712 12/31/91
5,076,838 07/380,614 12/31/91
5,076,842 07/531,642 12/31/91
5,076,844 07/580,863 12/31/91
5,076,845 07/472,808 12/31/91
5,076,850 07/668,797 12/31/91
5,076,855 07/604,775 12/31/91
5,076,857 07/573,467 12/31/91
5,076,862 07/513,967 12/31/91
5,076,866 07/482,299 12/31/91
5,076,870 07/382,256 12/31/91
5,076,875 06/457,304 12/31/91
5,076,880 07/476,967 12/31/91
5,076,882 07/485,760 12/31/91
5,076,900 07/531,326 12/31/91
5,076,903 07/653,138 12/31/91
5,076,904 07/507,755 12/31/91
5,076,905 07/474,139 12/31/91
5,076,907 07/672,163 12/31/91
5,076,916 07/650,550 12/31/91
5,076,918 07/475,271 12/31/91
5,076,921 07/461,237 12/31/91
5,076,922 07/596,361 12/31/91
5,076,927 07/166,033 12/31/91
5,076,930 07/259,791 12/31/91
5,076,931 07/605,832 12/31/91
5,076,934 07/659,027 12/31/91
5,076,935 07/531,237 12/31/91
5,076,943 07/322,406 12/31/91
5,076,952 07/519,205 12/31/91
5,076,953 07/305,244 12/31/91
5,076,955 07/493,816 12/31/91
5,076,956 07/621,335 12/31/91
5,076,963 07/513,959 12/31/91
5,076,971 07/400,180 12/31/91
5,076,974 07/268,429 12/31/91
5,076,979 07/365,993 12/31/91
5,076,981 07/646,476 12/31/91
5,076,988 07/490,846 12/31/91
5,076,990 07/442,539 12/31/91
5,077,002 07/668,210 12/31/91
5,077,013 07/381,433 12/31/91
5,077,014 07/534,795 12/31/91
5,077,015 07/279,170 12/31/91
5,077,016 07/245,685 12/31/91
5,077,023 07/551,777 12/31/91
5,077,026 07/553,531 12/31/91
5,077,028 07/489,265 12/31/91
5,077,032 07/420,070 12/31/91
5,077,035 07/523,233 12/31/91
5,077,040 07/516,445 12/31/91
5,077,041 07/507,752 12/31/91
5,077,047 07/683,467 12/31/91
5,077,048 07/464,522 12/31/91
5,077,065 07/613,203 12/31/91
5,077,071 07/403,737 12/31/91
5,077,077 07/597,160 12/31/91
5,077,078 07/493,592 12/31/91
5,077,083 07/701,410 12/31/91
5,077,087 07/491,442 12/31/91
5,077,091 07/479,708 12/31/91
5,077,092 07/374,883 12/31/91
5,077,093 07/521,729 12/31/91
5,077,098 07/472,716 12/31/91
5,077,100 07/422,939 12/31/91
5,077,115 07/521,982 12/31/91
5,077,118 07/579,026 12/31/91
5,077,119 07/505,196 12/31/91
5,077,121 07/263,576 12/31/91
5,077,122 07/604,799 12/31/91
5,077,138 07/530,574 12/31/91
5,077,146 07/250,576 12/31/91
5,077,156 07/411,947 12/31/91
5,077,159 07/463,218 12/31/91
5,077,160 07/524,947 12/31/91
5,077,167 07/546,616 12/31/91
5,077,173 07/649,271 12/31/91
5,077,175 07/478,381 12/31/91
5,077,178 07/554,394 12/31/91
5,077,183 07/529,150 12/31/91
5,077,186 07/578,614 12/31/91
5,077,191 07/456,425 12/31/91
5,077,195 06/829,709 12/31/91
5,077,215 07/360,887 12/31/91
5,077,217 07/178,743 12/31/91
5,077,218 07/190,529 12/31/91
5,077,231 07/670,094 12/31/91
5,077,239 07/465,285 12/31/91
5,077,243 07/668,676 12/31/91
5,077,244 07/196,212 12/31/91
5,077,253 07/516,482 12/31/91
5,077,261 07/542,996 12/31/91
5,077,264 07/451,318 12/31/91
5,077,265 07/622,155 12/31/91
5,077,271 07/278,880 12/31/91
5,077,300 07/586,096 12/31/91
5,077,302 07/523,542 12/31/91
5,077,303 07/497,605 12/31/91
5,077,304 07/547,649 12/31/91
5,077,306 07/511,486 12/31/91
5,077,307 07/537,629 12/31/91
5,077,312 07/603,520 12/31/91
5,077,314 07/529,998 12/31/91
5,077,319 07/524,868 12/31/91
5,077,331 07/144,524 12/31/91
5,077,332 07/298,014 12/31/91
5,077,342 07/058,012 12/31/91
5,077,343 07/652,682 12/31/91
5,077,348 07/680,778 12/31/91
5,077,358 07/685,965 12/31/91
5,077,366 07/661,757 12/31/91
5,077,372 07/672,245 12/31/91
5,077,379 07/411,018 12/31/91
5,077,380 07/596,138 12/31/91
5,077,390 07/404,328 12/31/91
5,077,394 07/455,663 12/31/91
5,077,400 07/238,647 12/31/91
5,077,406 07/518,579 12/31/91
5,077,412 07/414,998 12/31/91
5,077,413 07/248,077 12/31/91
5,077,420 07/539,262 12/31/91
5,077,422 07/431,802 12/31/91
5,077,423 07/391,102 12/31/91
5,077,424 07/326,038 12/31/91
5,077,433 07/516,743 12/31/91
5,077,439 07/667,719 12/31/91
5,077,440 07/425,417 12/31/91
5,077,441 07/593,174 12/31/91
5,077,446 06/713,653 12/31/91
5,077,452 07/570,004 12/31/91
5,077,453 07/614,027 12/31/91
5,077,460 07/538,018 12/31/91
5,077,462 07/543,266 12/31/91
5,077,464 07/652,297 12/31/91
5,077,469 07/591,295 12/31/91
5,077,471 07/580,419 12/31/91
5,077,474 07/447,135 12/31/91
5,077,487 07/575,312 12/31/91
5,077,491 07/620,176 12/31/91
5,077,494 07/396,536 12/31/91
5,077,501 07/235,652 12/31/91
5,077,510 07/604,511 12/31/91
5,077,515 07/068,558 12/31/91
5,077,519 07/589,238 12/31/91
5,077,528 07/517,908 12/31/91
5,077,531 07/629,749 12/31/91
5,077,535 07/567,001 12/31/91
5,077,536 07/499,328 12/31/91
5,077,538 07/662,385 12/31/91
5,077,540 07/537,808 12/31/91
5,077,545 07/517,823 12/31/91
5,077,556 07/428,306 12/31/91
5,077,559 07/645,068 12/31/91
5,077,561 07/520,705 12/31/91
5,077,570 07/322,392 12/31/91
5,077,589 07/666,436 12/31/91
5,077,598 07/433,485 12/31/91
5,077,603 07/542,063 12/31/91
5,077,606 07/519,454 12/31/91
5,077,628 07/418,102 12/31/91
5,077,629 07/700,071 12/31/91
5,077,631 07/585,110 12/31/91
5,077,644 07/517,836 12/31/91
5,077,651 07/585,723 12/31/91
5,077,658 07/593,278 12/31/91
5,077,661 07/346,850 12/31/91
5,077,676 07/502,474 12/31/91
5,077,681 07/322,757 12/31/91
5,077,685 07/578,352 12/31/91
5,077,687 07/610,719 12/31/91
5,077,697 07/513,319 12/31/91
5,077,698 07/605,490 12/31/91
5,077,699 07/624,014 12/31/91
5,077,700 07/631,588 12/31/91
5,077,702 07/615,435 12/31/91
5,077,703 07/638,773 12/31/91
5,077,705 07/593,081 12/31/91
5,077,712 07/336,427 12/31/91
5,077,715 07/584,122 12/31/91
5,077,717 07/616,514 12/31/91
5,077,730 07/561,625 12/31/91
5,077,735 07/455,283 12/31/91
5,077,743 07/410,071 12/31/91
5,077,747 07/400,618 12/31/91
5,077,750 07/527,892 12/31/91
5,077,763 07/618,869 12/31/91
5,077,765 07/614,800 12/31/91
5,077,772 07/549,401 12/31/91
5,077,774 07/570,210 12/31/91
5,077,777 07/546,893 12/31/91
5,077,788 07/591,670 12/31/91
5,077,789 07/382,670 12/31/91
5,077,793 07/642,561 12/31/91
5,077,801 07/557,518 12/31/91
5,077,825 07/667,842 12/31/91
5,077,826 07/391,763 12/31/91
5,077,835 07/571,047 12/31/91
PATENTS WHICH EXPIRED ON January 2, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
5,479,665 08/118,883 01/02/96
5,479,668 08/393,193 01/02/96
5,479,669 08/289,784 01/02/96
5,479,671 08/345,436 01/02/96
5,479,677 08/301,678 01/02/96
5,479,682 08/256,517 01/02/96
5,479,689 08/248,873 01/02/96
5,479,696 08/196,646 01/02/96
5,479,708 08/217,237 01/02/96
5,479,713 08/345,604 01/02/96
5,479,714 08/393,567 01/02/96
5,479,719 08/339,545 01/02/96
5,479,723 07/913,856 01/02/96
5,479,730 08/254,556 01/02/96
5,479,734 08/167,977 01/02/96
5,479,735 08/313,773 01/02/96
5,479,738 08/164,217 01/02/96
5,479,744 08/251,895 01/02/96
5,479,746 07/585,054 01/02/96
5,479,747 08/241,706 01/02/96
5,479,750 08/029,518 01/02/96
5,479,753 08/298,190 01/02/96
5,479,762 08/239,018 01/02/96
5,479,766 08/271,327 01/02/96
5,479,785 08/194,107 01/02/96
5,479,787 08/269,751 01/02/96
5,479,788 08/120,206 01/02/96
5,479,789 08/366,604 01/02/96
5,479,792 08/232,292 01/02/96
5,479,794 08/186,376 01/02/96
5,479,796 08/264,208 01/02/96
5,479,798 08/050,218 01/02/96
5,479,802 08/230,948 01/02/96
5,479,804 08/313,867 01/02/96
5,479,805 08/213,625 01/02/96
5,479,809 08/231,436 01/02/96
5,479,816 08/117,177 01/02/96
5,479,825 08/362,909 01/02/96
5,479,834 08/266,156 01/02/96
5,479,835 08/288,250 01/02/96
5,479,837 08/151,868 01/02/96
5,479,841 08/125,800 01/02/96
5,479,862 08/172,610 01/02/96
5,479,863 08/243,156 01/02/96
5,479,866 08/215,230 01/02/96
5,479,867 08/134,655 01/02/96
5,479,868 08/073,574 01/02/96
5,479,872 08/378,864 01/02/96
5,479,878 08/330,566 01/02/96
5,479,899 08/322,922 01/02/96
5,479,908 08/249,415 01/02/96
5,479,915 08/206,744 01/02/96
5,479,916 08/369,741 01/02/96
5,479,922 08/144,696 01/02/96
5,479,945 07/811,571 01/02/96
5,479,947 08/260,475 01/02/96
5,479,951 08/222,696 01/02/96
5,479,955 08/251,265 01/02/96
5,479,964 08/169,646 01/02/96
5,479,967 08/185,529 01/02/96
5,479,970 08/339,163 01/02/96
5,479,975 08/344,557 01/02/96
5,479,976 08/359,429 01/02/96
5,479,981 08/175,296 01/02/96
5,479,982 08/164,008 01/02/96
5,479,992 08/097,978 01/02/96
5,480,007 08/411,057 01/02/96
5,480,009 08/303,375 01/02/96
5,480,016 08/215,322 01/02/96
5,480,018 08/232,208 01/02/96
5,480,021 08/236,961 01/02/96
5,480,026 08/373,610 01/02/96
5,480,027 08/203,309 01/02/96
5,480,035 08/192,367 01/02/96
5,480,036 08/257,003 01/02/96
5,480,041 08/270,905 01/02/96
5,480,052 08/141,456 01/02/96
5,480,057 08/175,418 01/02/96
5,480,061 08/299,272 01/02/96
5,480,067 08/227,416 01/02/96
5,480,073 08/270,595 01/02/96
5,480,075 08/349,330 01/02/96
5,480,100 08/129,053 01/02/96
5,480,104 08/357,186 01/02/96
5,480,110 08/218,057 01/02/96
5,480,115 08/412,468 01/02/96
5,480,116 08/295,433 01/02/96
5,480,119 08/241,609 01/02/96
5,480,120 08/228,365 01/02/96
5,480,122 08/110,568 01/02/96
5,480,124 08/347,816 01/02/96
5,480,126 08/216,408 01/02/96
5,480,139 08/185,077 01/02/96
5,480,146 08/352,396 01/02/96
5,480,147 08/386,805 01/02/96
5,480,148 08/339,836 01/02/96
5,480,157 08/337,069 01/02/96
5,480,158 08/256,743 01/02/96
5,480,164 08/344,142 01/02/96
5,480,166 08/308,289 01/02/96
5,480,168 08/375,665 01/02/96
5,480,170 08/222,395 01/02/96
5,480,173 08/212,729 01/02/96
5,480,175 08/045,119 01/02/96
5,480,195 08/259,501 01/02/96
5,480,200 08/302,295 01/02/96
5,480,206 08/295,223 01/02/96
5,480,210 08/385,575 01/02/96
5,480,223 08/249,835 01/02/96
5,480,224 08/320,448 01/02/96
5,480,225 08/166,926 01/02/96
5,480,229 08/263,054 01/02/96
5,480,241 08/326,549 01/02/96
5,480,249 08/177,205 01/02/96
5,480,251 08/145,506 01/02/96
5,480,254 08/154,527 01/02/96
5,480,255 08/354,501 01/02/96
5,480,260 08/094,937 01/02/96
5,480,262 08/217,624 01/02/96
5,480,263 08/256,318 01/02/96
5,480,278 08/292,350 01/02/96
5,480,287 08/228,634 01/02/96
5,480,302 08/335,618 01/02/96
5,480,303 08/290,616 01/02/96
5,480,304 08/305,635 01/02/96
5,480,308 08/427,690 01/02/96
5,480,314 08/298,314 01/02/96
5,480,319 08/176,546 01/02/96
5,480,336 08/355,698 01/02/96
5,480,337 08/309,905 01/02/96
5,480,345 08/254,752 01/02/96
5,480,347 08/324,880 01/02/96
5,480,352 08/317,187 01/02/96
5,480,353 08/382,594 01/02/96
5,480,354 08/333,636 01/02/96
5,480,355 08/262,018 01/02/96
5,480,357 08/390,309 01/02/96
5,480,358 08/408,988 01/02/96
5,480,368 08/266,708 01/02/96
5,480,369 08/285,168 01/02/96
5,480,371 08/156,820 01/02/96
5,480,393 08/372,775 01/02/96
5,480,405 08/136,857 01/02/96
5,480,430 08/320,121 01/02/96
5,480,438 08/125,327 01/02/96
5,480,448 08/233,296 01/02/96
5,480,460 08/292,047 01/02/96
5,480,463 08/170,300 01/02/96
5,480,475 08/307,413 01/02/96
5,480,477 08/459,429 01/02/96
5,480,482 08/097,802 01/02/96
5,480,486 08/171,306 01/02/96
5,480,504 08/239,355 01/02/96
5,480,515 08/196,240 01/02/96
5,480,521 08/357,830 01/02/96
5,480,523 08/357,788 01/02/96
5,480,526 08/255,171 01/02/96
5,480,530 08/164,009 01/02/96
5,480,550 08/238,466 01/02/96
5,480,555 08/254,174 01/02/96
5,480,556 08/218,137 01/02/96
5,480,558 08/254,840 01/02/96
5,480,566 08/066,044 01/02/96
5,480,572 08/242,749 01/02/96
5,480,580 08/376,307 01/02/96
5,480,586 08/314,399 01/02/96
5,480,600 08/036,637 01/02/96
5,480,608 08/338,447 01/02/96
5,480,614 08/213,526 01/02/96
5,480,615 08/354,375 01/02/96
5,480,633 08/126,751 01/02/96
5,480,640 08/432,742 01/02/96
5,480,642 07/224,191 01/02/96
5,480,646 08/322,265 01/02/96
5,480,672 08/025,287 01/02/96
5,480,673 08/329,070 01/02/96
5,480,676 08/374,389 01/02/96
5,480,682 08/296,338 01/02/96
5,480,692 08/231,613 01/02/96
5,480,696 08/298,719 01/02/96
5,480,711 08/273,460 01/02/96
5,480,729 08/272,586 01/02/96
5,480,734 08/115,977 01/02/96
5,480,739 08/124,659 01/02/96
5,480,742 08/240,001 01/02/96
5,480,743 08/108,120 01/02/96
5,480,744 08/222,776 01/02/96
5,480,747 08/342,939 01/02/96
5,480,760 08/073,822 01/02/96
5,480,761 08/073,825 01/02/96
5,480,763 08/411,075 01/02/96
5,480,767 08/340,029 01/02/96
5,480,769 08/239,080 01/02/96
5,480,774 08/137,252 01/02/96
5,480,795 07/845,592 01/02/96
5,480,807 08/331,276 01/02/96
5,480,816 08/273,915 01/02/96
5,480,825 08/116,885 01/02/96
5,480,850 08/083,988 01/02/96
5,480,861 08/274,781 01/02/96
5,480,865 08/202,065 01/02/96
5,480,871 08/440,108 01/02/96
5,480,875 08/360,701 01/02/96
5,480,879 08/131,253 01/02/96
5,480,880 07/972,444 01/02/96
5,480,891 08/159,703 01/02/96
5,480,892 08/298,268 01/02/96
5,480,893 08/242,575 01/02/96
5,480,907 07/882,025 01/02/96
5,480,909 08/286,946 01/02/96
5,480,923 08/289,835 01/02/96
5,480,924 08/246,125 01/02/96
5,480,936 08/250,449 01/02/96
5,480,944 08/110,745 01/02/96
5,480,985 08/272,144 01/02/96
5,480,987 08/234,905 01/02/96
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