Notice of Expiration of Patents
Due to Failure to Pay Maintenance Fees
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 JANUARY 03, 1996
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Number Serial Number Issue Date
Re. 33,115 07/232,461 11/21/89
(4,715,592) (06/910,802) (12/29/87)
Re. 33,190 07/349,842 04/03/90
(4,715,177) (07/038,136) (12/29/87)
Re. 33,373 07/231,403 10/09/90
(4,716,010) (06/561,018) (12/29/87)
Re. 33,413 07/445,367 10/30/90
(4,715,498) (06/934,413) (12/29/87)
Re. 33,791 07/455,289 01/07/92
(4,715,727) (06/627,761) (12/29/87)
4,423,523 06/404,516 01/03/84
4,423,528 06/374,444 01/03/84
4,423,529 06/264,702 01/03/84
4,423,538 06/404,273 01/03/84
4,423,545 06/290,411 01/03/84
4,423,550 06/256,050 01/03/84
4,423,551 06/375,809 01/03/84
4,423,555 06/306,007 01/03/84
4,423,558 06/489,601 01/03/84
4,423,560 06/314,532 01/03/84
4,423,565 06/219,143 01/03/84
4,423,571 06/279,591 01/03/84
4,423,575 06/288,756 01/03/84
4,423,578 06/384,068 01/03/84
4,423,586 06/437,276 01/03/84
4,423,587 06/263,789 01/03/84
4,423,596 06/334,728 01/03/84
4,423,600 06/448,467 01/03/84
4,423,608 06/448,323 01/03/84
4,423,611 06/255,951 01/03/84
4,423,616 06/419,837 01/03/84
4,423,625 06/325,804 01/03/84
4,423,637 06/217,778 01/03/84
4,423,640 06/316,330 01/03/84
4,423,643 06/361,283 01/03/84
4,423,645 06/272,328 01/03/84
4,423,651 06/246,981 01/03/84
4,423,655 06/376,105 01/03/84
4,423,656 06/316,296 01/03/84
4,423,659 06/311,917 01/03/84
4,423,660 06/289,938 01/03/84
4,423,661 06/344,899 01/03/84
4,423,662 06/309,862 01/03/84
4,423,674 06/286,669 01/03/84
4,423,678 06/384,916 01/03/84
4,423,681 06/348,136 01/03/84
4,423,684 06/341,292 01/03/84
4,423,693 06/275,237 01/03/84
4,423,697 06/265,285 01/03/84
4,423,703 06/241,565 01/03/84
4,423,705 06/361,823 01/03/84
4,423,711 06/283,744 01/03/84
4,423,715 06/277,588 01/03/84
4,423,718 06/351,921 01/03/84
4,423,719 06/407,106 01/03/84
4,423,723 06/357,064 01/03/84
4,423,725 06/363,872 01/03/84
4,423,728 06/352,523 01/03/84
4,423,736 06/310,474 01/03/84
4,423,740 06/249,314 01/03/84
4,423,742 06/302,240 01/03/84
4,423,749 06/473,659 01/03/84
4,423,750 06/318,074 01/03/84
4,423,762 06/230,956 01/03/84
4,423,777 06/307,812 01/03/84
4,423,781 06/373,821 01/03/84
4,423,782 06/307,820 01/03/84
4,423,785 06/222,964 01/03/84
4,423,789 06/344,558 01/03/84
4,423,796 06/444,047 01/03/84
4,423,803 06/318,324 01/03/84
4,423,806 06/297,110 01/03/84
4,423,807 06/256,248 01/03/84
4,423,808 06/304,810 01/03/84
4,423,810 06/292,811 01/03/84
4,423,812 06/302,374 01/03/84
4,423,817 06/290,422 01/03/84
4,423,823 06/293,634 01/03/84
4,423,824 06/362,606 01/03/84
4,423,834 06/327,327 01/03/84
4,423,838 06/231,177 01/03/84
4,423,859 06/329,412 01/03/84
4,423,865 06/339,382 01/03/84
4,423,867 06/459,766 01/03/84
4,423,871 06/345,870 01/03/84
4,423,874 06/393,643 01/03/84
4,423,878 06/363,375 01/03/84
4,423,887 06/333,467 01/03/84
4,423,894 06/260,922 01/03/84
4,423,899 06/282,040 01/03/84
4,423,900 06/367,629 01/03/84
4,423,902 06/318,346 01/03/84
4,423,908 06/277,852 01/03/84
4,423,917 06/323,000 01/03/84
4,423,920 06/443,944 01/03/84
4,423,921 06/378,574 01/03/84
4,423,925 06/287,703 01/03/84
4,423,930 06/246,238 01/03/84
4,423,942 06/316,416 01/03/84
4,423,943 06/364,804 01/03/84
4,423,948 06/284,563 01/03/84
4,423,950 06/355,499 01/03/84
4,423,951 06/393,315 01/03/84
4,423,953 06/248,771 01/03/84
4,423,956 06/487,994 01/03/84
4,423,974 06/327,943 01/03/84
4,423,981 06/285,815 01/03/84
4,423,984 06/507,907 01/03/84
4,423,988 06/266,637 01/03/84
4,423,993 06/313,808 01/03/84
4,424,003 06/231,753 01/03/84
4,424,004 06/319,861 01/03/84
4,424,013 06/226,420 01/03/84
4,424,015 06/243,030 01/03/84
4,424,016 06/333,628 01/03/84
4,424,017 06/234,591 01/03/84
4,424,022 06/348,898 01/03/84
4,424,024 06/321,707 01/03/84
4,424,030 06/322,423 01/03/84
4,424,032 06/315,101 01/03/84
4,424,034 06/503,066 01/03/84
4,424,037 06/343,833 01/03/84
4,424,043 06/291,623 01/03/84
4,424,044 06/371,151 01/03/84
4,424,057 06/364,496 01/03/84
4,424,058 06/323,957 01/03/84
4,424,061 06/349,673 01/03/84
4,424,062 06/356,337 01/03/84
4,424,063 06/304,989 01/03/84
4,424,066 06/380,388 01/03/84
4,424,073 06/370,926 01/03/84
4,424,075 06/351,428 01/03/84
4,424,076 06/438,545 01/03/84
4,424,079 06/364,000 01/03/84
4,424,080 06/367,904 01/03/84
4,424,081 06/341,824 01/03/84
4,424,083 06/453,451 01/03/84
4,424,084 06/297,873 01/03/84
4,424,086 06/395,215 01/03/84
4,424,087 06/393,159 01/03/84
4,424,092 06/420,334 01/03/84
4,424,093 06/423,792 01/03/84
4,424,096 06/452,680 01/03/84
4,424,098 06/361,853 01/03/84
4,424,106 06/325,482 01/03/84
4,424,107 06/255,943 01/03/84
4,424,108 06/337,301 01/03/84
4,424,109 06/251,828 01/03/84
4,424,114 06/305,268 01/03/84
4,424,115 06/366,894 01/03/84
4,424,121 06/403,925 01/03/84
4,424,122 06/369,674 01/03/84
4,424,126 06/254,640 01/03/84
4,424,132 06/344,081 01/03/84
4,424,137 06/354,922 01/03/84
4,424,140 06/384,502 01/03/84
4,424,144 06/322,003 01/03/84
4,424,145 06/486,459 01/03/84
4,424,146 06/309,388 01/03/84
4,424,147 06/413,592 01/03/84
4,424,148 06/235,052 01/03/84
4,424,149 06/271,822 01/03/84
4,424,169 06/411,214 01/03/84
4,424,170 06/375,607 01/03/84
4,424,172 06/279,660 01/03/84
4,424,174 06/389,876 01/03/84
4,424,175 06/402,233 01/03/84
4,424,176 06/427,723 01/03/84
4,424,178 06/341,373 01/03/84
4,424,181 06/433,869 01/03/84
4,424,182 06/329,625 01/03/84
4,424,183 06/395,094 01/03/84
4,424,196 06/393,232 01/03/84
4,424,197 06/426,445 01/03/84
4,424,206 06/351,299 01/03/84
4,424,210 06/328,445 01/03/84
4,424,211 06/332,757 01/03/84
4,424,213 06/317,516 01/03/84
4,424,215 06/411,870 01/03/84
4,424,217 06/307,966 01/03/84
4,424,218 06/292,791 01/03/84
4,424,222 06/462,183 01/03/84
4,424,223 06/345,630 01/03/84
4,424,224 06/345,632 01/03/84
4,424,226 06/462,377 01/03/84
4,424,233 06/387,121 01/03/84
4,424,242 06/488,296 01/03/84
4,424,243 06/366,412 01/03/84
4,424,247 06/319,538 01/03/84
4,424,249 06/461,352 01/03/84
4,424,253 06/350,841 01/03/84
4,424,254 06/397,654 01/03/84
4,424,257 06/460,707 01/03/84
4,424,258 06/460,708 01/03/84
4,424,261 06/421,950 01/03/84
4,424,274 06/375,465 01/03/84
4,424,279 06/407,454 01/03/84
4,424,281 06/423,581 01/03/84
4,424,283 06/342,435 01/03/84
4,424,286 06/412,597 01/03/84
4,424,290 06/292,599 01/03/84
4,424,291 06/291,193 01/03/84
4,424,295 06/365,737 01/03/84
4,424,306 06/389,114 01/03/84
4,424,309 06/291,077 01/03/84
4,424,310 06/437,100 01/03/84
4,424,313 06/461,738 01/03/84
4,424,320 06/424,802 01/03/84
4,424,323 06/396,576 01/03/84
4,424,326 06/361,422 01/03/84
4,424,329 06/439,208 01/03/84
4,424,337 06/415,304 01/03/84
4,424,338 06/416,755 01/03/84
4,424,339 06/417,048 01/03/84
4,424,341 06/304,235 01/03/84
4,424,342 06/361,175 01/03/84
4,424,353 06/317,299 01/03/84
4,424,354 06/424,735 01/03/84
4,424,364 06/283,650 01/03/84
4,424,375 06/274,108 01/03/84
4,424,376 06/422,244 01/03/84
4,424,377 06/378,398 01/03/84
4,424,380 06/327,867 01/03/84
4,424,383 06/320,008 01/03/84
4,424,385 06/404,127 01/03/84
4,424,386 06/300,715 01/03/84
4,424,387 06/475,451 01/03/84
4,424,395 06/357,345 01/03/84
4,424,403 06/258,728 01/03/84
4,424,412 06/334,423 01/03/84
4,424,415 06/289,603 01/03/84
4,424,420 06/301,462 01/03/84
4,424,430 06/309,335 01/03/84
4,424,435 06/301,266 01/03/84
4,424,436 06/334,212 01/03/84
4,424,437 06/238,240 01/03/84
4,424,447 06/248,914 01/03/84
4,424,449 06/287,949 01/03/84
4,424,455 06/370,711 01/03/84
4,424,463 06/267,526 01/03/84
4,424,471 06/353,754 01/03/84
4,424,474 06/326,907 01/03/84
4,424,477 06/321,566 01/03/84
4,424,484 06/272,245 01/03/84
4,424,487 06/269,204 01/03/84
4,424,488 06/265,165 01/03/84
4,424,490 06/287,911 01/03/84
4,424,494 06/331,662 01/03/84
4,424,495 06/218,101 01/03/84
4,424,496 06/310,011 01/03/84
4,424,500 06/220,228 01/03/84
4,424,505 06/473,937 01/03/84
4,424,515 06/286,895 01/03/84
4,424,521 06/336,602 01/03/84
4,424,523 06/394,601 01/03/84
4,424,527 06/288,857 01/03/84
4,424,531 06/265,693 01/03/84
4,424,533 06/306,967 01/03/84
4,424,543 06/321,747 01/03/84
4,424,545 06/357,943 01/03/84
4,424,547 06/341,711 01/03/84
4,424,550 06/280,526 01/03/84
4,424,551 06/342,497 01/03/84
4,424,554 06/426,173 01/03/84
4,424,555 06/351,015 01/03/84
4,424,556 06/292,445 01/03/84
4,424,557 06/334,843 01/03/84
4,424,560 06/324,554 01/03/84
4,424,569 06/283,349 01/03/84
4,424,570 06/272,200 01/03/84
4,424,571 06/278,391 01/03/84
4,424,580 06/260,963 01/03/84
4,424,588 06/296,310 01/03/84
4,424,590 06/272,236 01/03/84
4,424,591 06/324,746 01/03/84
4,424,592 06/327,658 01/03/84
4,424,593 06/427,497 01/03/84
4,424,594 06/308,018 01/03/84
4,715,066 06/923,014 12/29/87
4,715,067 07/039,074 12/29/87
4,715,070 06/947,264 12/29/87
4,715,071 07/038,780 12/29/87
4,715,077 06/900,850 12/29/87
4,715,079 06/922,611 12/29/87
4,715,080 06/716,634 12/29/87
4,715,083 06/912,742 12/29/87
4,715,084 06/862,214 12/29/87
4,715,088 06/901,706 12/29/87
4,715,099 06/904,340 12/29/87
4,715,100 06/798,827 12/29/87
4,715,101 06/812,668 12/29/87
4,715,112 06/944,058 12/29/87
4,715,117 06/839,730 12/29/87
4,715,118 06/858,767 12/29/87
4,715,121 06/810,919 12/29/87
4,715,125 06/939,419 12/29/87
4,715,126 07/001,231 12/29/87
4,715,128 06/811,531 12/29/87
4,715,130 06/881,086 12/29/87
4,715,132 06/897,562 12/29/87
4,715,133 06/874,229 12/29/87
4,715,150 06/857,079 12/29/87
4,715,152 06/946,523 12/29/87
4,715,153 06/861,151 12/29/87
4,715,156 06/902,602 12/29/87
4,715,169 06/871,406 12/29/87
4,715,173 06/741,111 12/29/87
4,715,174 06/831,818 12/29/87
4,715,175 06/808,348 12/29/87
4,715,179 07/059,244 12/29/87
4,715,181 06/923,595 12/29/87
4,715,182 07/040,558 12/29/87
4,715,185 06/916,009 12/29/87
4,715,189 06/796,842 12/29/87
4,715,193 06/826,882 12/29/87
4,715,194 06/922,169 12/29/87
4,715,196 07/033,818 12/29/87
4,715,197 07/028,878 12/29/87
4,715,200 07/016,676 12/29/87
4,715,203 06/798,001 12/29/87
4,715,204 06/828,829 12/29/87
4,715,205 06/892,457 12/29/87
4,715,213 06/839,840 12/29/87
4,715,214 06/914,925 12/29/87
4,715,215 06/914,239 12/29/87
4,715,216 06/799,491 12/29/87
4,715,217 06/903,535 12/29/87
4,715,220 06/932,590 12/29/87
4,715,223 06/716,033 12/29/87
4,715,229 06/859,620 12/29/87
4,715,230 06/769,243 12/29/87
4,715,233 06/930,181 12/29/87
4,715,235 06/834,785 12/29/87
4,715,236 06/914,883 12/29/87
4,715,244 06/886,346 12/29/87
4,715,245 06/843,662 12/29/87
4,715,252 06/885,900 12/29/87
4,715,258 06/568,810 12/29/87
4,715,262 06/805,627 12/29/87
4,715,263 06/814,886 12/29/87
4,715,266 06/921,079 12/29/87
4,715,267 06/809,712 12/29/87
4,715,269 06/946,862 12/29/87
4,715,270 06/810,171 12/29/87
4,715,277 06/937,348 12/29/87
4,715,279 07/012,052 12/29/87
4,715,280 06/725,959 12/29/87
4,715,282 06/922,343 12/29/87
4,715,284 06/934,527 12/29/87
4,715,287 07/001,595 12/29/87
4,715,290 06/864,604 12/29/87
4,715,291 06/881,332 12/29/87
4,715,292 06/776,068 12/29/87
4,715,294 06/938,169 12/29/87
4,715,297 06/834,205 12/29/87
4,715,299 06/945,013 12/29/87
4,715,303 06/870,076 12/29/87
4,715,308 06/756,884 12/29/87
4,715,312 06/893,691 12/29/87
4,715,313 06/874,607 12/29/87
4,715,318 06/819,801 12/29/87
4,715,319 07/020,067 12/29/87
4,715,320 06/871,927 12/29/87
4,715,321 06/889,515 12/29/87
4,715,323 06/786,083 12/29/87
4,715,326 06/905,003 12/29/87
4,715,328 06/787,493 12/29/87
4,715,346 06/851,570 12/29/87
4,715,347 06/899,690 12/29/87
4,715,353 06/943,748 12/29/87
4,715,355 06/844,368 12/29/87
4,715,358 06/814,513 12/29/87
4,715,359 06/845,259 12/29/87
4,715,375 06/928,524 12/29/87
4,715,376 06/928,805 12/29/87
4,715,379 06/901,280 12/29/87
4,715,383 06/928,504 12/29/87
4,715,384 06/463,160 12/29/87
4,715,389 06/907,175 12/29/87
4,715,394 06/910,232 12/29/87
4,715,397 06/638,338 12/29/87
4,715,403 06/935,814 12/29/87
4,715,405 07/028,258 12/29/87
4,715,408 07/015,860 12/29/87
4,715,409 06/927,165 12/29/87
4,715,412 06/768,205 12/29/87
4,715,414 06/919,314 12/29/87
4,715,421 06/734,398 12/29/87
4,715,422 06/852,099 12/29/87
4,715,423 07/006,793 12/29/87
4,715,425 07/030,883 12/29/87
4,715,426 06/928,808 12/29/87
4,715,427 06/786,065 12/29/87
4,715,431 06/872,310 12/29/87
4,715,432 06/893,564 12/29/87
4,715,433 06/872,299 12/29/87
4,715,435 06/836,759 12/29/87
4,715,441 06/789,313 12/29/87
4,715,443 06/937,779 12/29/87
4,715,444 06/923,241 12/29/87
4,715,446 06/875,975 12/29/87
4,715,456 06/832,215 12/29/87
4,715,458 06/884,810 12/29/87
4,715,462 06/868,901 12/29/87
4,715,464 06/944,507 12/29/87
4,715,473 06/807,614 12/29/87
4,715,474 06/885,945 12/29/87
4,715,478 06/928,327 12/29/87
4,715,480 07/033,044 12/29/87
4,715,481 06/839,335 12/29/87
4,715,483 06/849,545 12/29/87
4,715,485 06/712,354 12/29/87
4,715,486 06/290,117 12/29/87
4,715,488 06/822,477 12/29/87
4,715,491 06/809,886 12/29/87
4,715,501 06/749,274 12/29/87
4,715,503 06/848,573 12/29/87
4,715,506 06/903,556 12/29/87
4,715,521 07/006,858 12/29/87
4,715,522 06/938,418 12/29/87
4,715,523 06/930,664 12/29/87
4,715,525 06/928,862 12/29/87
4,715,536 06/900,262 12/29/87
4,715,539 06/940,299 12/29/87
4,715,564 06/822,362 12/29/87
4,715,566 06/792,387 12/29/87
4,715,569 06/872,513 12/29/87
4,715,571 06/806,284 12/29/87
4,715,583 06/699,663 12/29/87
4,715,584 06/573,570 12/29/87
4,715,588 06/859,051 12/29/87
4,715,589 07/014,081 12/29/87
4,715,590 06/884,242 12/29/87
4,715,595 06/814,759 12/29/87
4,715,599 06/873,997 12/29/87
4,715,601 06/833,101 12/29/87
4,715,603 06/906,229 12/29/87
4,715,606 06/803,121 12/29/87
4,715,607 06/830,695 12/29/87
4,715,611 06/896,889 12/29/87
4,715,616 06/812,351 12/29/87
4,715,618 06/937,700 12/29/87
4,715,624 06/884,789 12/29/87
4,715,631 06/911,079 12/29/87
4,715,632 06/909,948 12/29/87
4,715,633 06/856,053 12/29/87
4,715,634 07/021,205 12/29/87
4,715,637 06/853,450 12/29/87
4,715,639 06/938,008 12/29/87
4,715,643 07/020,472 12/29/87
4,715,649 06/947,031 12/29/87
4,715,651 06/913,296 12/29/87
4,715,653 06/909,129 12/29/87
4,715,656 06/881,195 12/29/87
4,715,657 06/900,419 12/29/87
4,715,659 06/907,940 12/29/87
4,715,663 06/908,234 12/29/87
4,715,664 06/841,783 12/29/87
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