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 main-
tenance 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 ap-
plicable surcharge.
PATENTS WHICH EXPIRED ON January 20, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,637,085 06/727,361 01/20/87
4,637,087 06/770,925 01/20/87
4,637,091 06/749,528 01/20/87
4,637,095 06/808,269 01/20/87
4,637,096 06/789,146 01/20/87
4,637,097 06/789,856 01/20/87
4,637,103 06/826,581 01/20/87
4,637,109 06/791,561 01/20/87
4,637,118 06/831,614 01/20/87
4,637,122 06/759,798 01/20/87
4,637,127 06/395,110 01/20/87
4,637,131 06/713,186 01/20/87
4,637,141 06/830,531 01/20/87
4,637,147 06/729,129 01/20/87
4,637,152 06/493,726 01/20/87
4,637,154 06/839,779 01/20/87
4,637,155 06/828,330 01/20/87
4,637,165 06/581,275 01/20/87
4,637,166 06/774,917 01/20/87
4,637,167 06/700,314 01/20/87
4,637,169 06/766,373 01/20/87
4,637,176 06/786,995 01/20/87
4,637,177 06/793,717 01/20/87
4,637,181 06/500,046 01/20/87
4,637,183 06/660,221 01/20/87
4,637,184 06/754,194 01/20/87
4,637,191 06/677,586 01/20/87
4,637,194 06/807,294 01/20/87
4,637,205 06/651,333 01/20/87
4,637,206 06/721,479 01/20/87
4,637,207 06/735,075 01/20/87
4,637,220 06/809,233 01/20/87
4,637,225 06/797,010 01/20/87
4,637,230 06/742,047 01/20/87
4,637,232 06/720,752 01/20/87
4,637,233 06/628,894 01/20/87
4,637,237 06/780,942 01/20/87
4,637,238 06/812,292 01/20/87
4,637,239 06/692,023 01/20/87
4,637,242 06/599,246 01/20/87
4,637,243 06/772,037 01/20/87
4,637,248 06/783,894 01/20/87
4,637,249 06/774,545 01/20/87
4,637,255 06/814,878 01/20/87
4,637,259 06/805,518 01/20/87
4,637,262 06/747,413 01/20/87
4,637,264 06/736,054 01/20/87
4,637,267 06/753,606 01/20/87
4,637,268 06/769,867 01/20/87
4,637,278 06/559,145 01/20/87
4,637,281 06/756,629 01/20/87
4,637,284 06/771,635 01/20/87
4,637,289 06/667,583 01/20/87
4,637,294 06/681,467 01/20/87
4,637,295 06/721,872 01/20/87
4,637,301 06/577,413 01/20/87
4,637,304 06/651,090 01/20/87
4,637,305 06/802,848 01/20/87
4,637,314 06/746,755 01/20/87
4,637,321 06/693,010 01/20/87
4,637,323 06/625,943 01/20/87
4,637,336 06/679,569 01/20/87
4,637,338 06/668,374 01/20/87
4,637,343 06/731,508 01/20/87
4,637,346 06/724,368 01/20/87
4,637,347 06/756,322 01/20/87
4,637,352 06/464,370 01/20/87
4,637,359 06/707,968 01/20/87
4,637,361 06/824,024 01/20/87
4,637,362 06/717,117 01/20/87
4,637,366 06/762,387 01/20/87
4,637,370 06/782,446 01/20/87
4,637,373 06/661,678 01/20/87
4,637,374 06/530,264 01/20/87
4,637,393 06/623,194 01/20/87
4,637,397 06/739,133 01/20/87
4,637,403 06/744,539 01/20/87
4,637,404 06/543,866 01/20/87
4,637,406 06/639,251 01/20/87
4,637,413 06/628,828 01/20/87
4,637,425 06/869,608 01/20/87
4,637,433 06/814,003 01/20/87
4,637,438 06/766,496 01/20/87
4,637,448 06/644,751 01/20/87
4,637,457 06/695,036 01/20/87
4,637,458 06/817,684 01/20/87
4,637,461 06/814,826 01/20/87
4,637,485 06/712,542 01/20/87
4,637,486 06/772,091 01/20/87
4,637,488 06/775,191 01/20/87
4,637,495 06/785,780 01/20/87
4,637,499 06/777,338 01/20/87
4,637,500 06/494,769 01/20/87
4,637,507 06/716,867 01/20/87
4,637,508 06/743,758 01/20/87
4,637,511 06/680,905 01/20/87
4,637,514 06/743,835 01/20/87
4,637,531 06/707,830 01/20/87
4,637,532 06/839,147 01/20/87
4,637,533 06/797,038 01/20/87
4,637,534 06/846,187 01/20/87
4,637,535 06/782,373 01/20/87
4,637,544 06/687,286 01/20/87
4,637,545 06/715,638 01/20/87
4,637,547 06/714,879 01/20/87
4,637,562 06/688,889 01/20/87
4,637,571 06/771,751 01/20/87
4,637,579 06/726,913 01/20/87
4,637,586 06/806,261 01/20/87
4,637,588 06/605,354 01/20/87
4,637,591 06/745,244 01/20/87
4,637,595 06/624,738 01/20/87
4,637,597 06/628,244 01/20/87
4,637,603 06/675,355 01/20/87
4,637,607 06/701,929 01/20/87
4,637,617 06/849,953 01/20/87
4,637,618 06/630,527 01/20/87
4,637,619 06/811,065 01/20/87
4,637,628 06/803,445 01/20/87
4,637,629 06/761,285 01/20/87
4,637,632 06/798,442 01/20/87
4,637,635 06/804,044 01/20/87
4,637,639 06/757,728 01/20/87
4,637,644 06/732,268 01/20/87
4,637,648 06/762,314 01/20/87
4,637,655 06/761,277 01/20/87
4,637,661 06/764,881 01/20/87
4,637,666 06/741,176 01/20/87
4,637,670 06/602,879 01/20/87
4,637,682 06/246,100 01/20/87
4,637,690 06/365,646 01/20/87
4,637,707 06/668,731 01/20/87
4,637,708 06/758,447 01/20/87
4,637,710 06/799,727 01/20/87
4,637,719 06/641,044 01/20/87
4,637,723 06/430,052 01/20/87
4,637,725 06/780,520 01/20/87
4,637,727 06/559,412 01/20/87
4,637,729 06/561,409 01/20/87
4,637,737 06/648,827 01/20/87
4,637,738 06/760,949 01/20/87
4,637,744 06/516,429 01/20/87
4,637,747 06/643,600 01/20/87
4,637,754 06/681,964 01/20/87
4,637,758 06/576,995 01/20/87
4,637,759 06/603,367 01/20/87
4,637,765 06/755,032 01/20/87
4,637,766 06/745,623 01/20/87
4,637,779 06/735,350 01/20/87
4,637,780 06/733,861 01/20/87
4,637,791 06/740,569 01/20/87
4,637,794 06/783,860 01/20/87
4,637,796 06/704,958 01/20/87
4,637,804 06/844,346 01/20/87
4,637,813 06/424,823 01/20/87
4,637,815 06/763,056 01/20/87
4,637,820 06/708,139 01/20/87
4,637,829 06/723,233 01/20/87
4,637,837 06/747,019 01/20/87
4,637,845 06/664,880 01/20/87
4,637,847 06/563,969 01/20/87
4,637,853 06/759,762 01/20/87
4,637,863 06/845,559 01/20/87
4,637,866 06/785,091 01/20/87
4,637,872 06/722,816 01/20/87
4,637,873 06/815,501 01/20/87
4,637,886 06/550,977 01/20/87
4,637,890 06/821,670 01/20/87
4,637,891 06/695,742 01/20/87
4,637,904 06/551,445 01/20/87
4,637,914 06/574,839 01/20/87
4,637,915 06/609,250 01/20/87
4,637,917 06/541,988 01/20/87
4,637,937 06/633,242 01/20/87
4,637,951 06/685,699 01/20/87
4,637,956 06/717,758 01/20/87
4,637,966 06/890,250 01/20/87
4,637,978 06/546,694 01/20/87
4,637,984 06/540,675 01/20/87
4,637,990 06/711,951 01/20/87
4,637,996 06/737,420 01/20/87
4,637,998 06/294,574 01/20/87
4,638,008 06/740,651 01/20/87
4,638,010 06/707,123 01/20/87
4,638,011 06/682,713 01/20/87
4,638,012 06/795,287 01/20/87
4,638,020 06/674,452 01/20/87
4,638,031 06/701,680 01/20/87
4,638,033 06/812,264 01/20/87
4,638,035 06/603,592 01/20/87
4,638,036 06/773,138 01/20/87
4,638,044 06/713,845 01/20/87
4,638,046 06/689,911 01/20/87
4,638,047 06/668,277 01/20/87
4,638,057 06/706,219 01/20/87
4,638,058 06/682,413 01/20/87
4,638,061 06/695,775 01/20/87
4,638,071 06/686,577 01/20/87
4,638,083 06/760,797 01/20/87
4,638,086 06/654,266 01/20/87
4,638,094 06/518,691 01/20/87
4,638,100 06/783,048 01/20/87
4,638,101 06/843,201 01/20/87
4,638,110 06/744,424 01/20/87
4,638,111 06/741,084 01/20/87
4,638,115 06/853,702 01/20/87
4,638,117 06/745,316 01/20/87
4,638,119 06/672,310 01/20/87
4,638,131 06/818,955 01/20/87
4,638,134 06/662,344 01/20/87
4,638,137 06/639,615 01/20/87
4,638,140 06/700,886 01/20/87
4,638,141 06/736,138 01/20/87
4,638,148 06/709,889 01/20/87
4,638,157 06/660,352 01/20/87
4,638,172 06/675,227 01/20/87
4,638,179 06/704,471 01/20/87
4,638,181 06/676,105 01/20/87
4,638,185 06/670,622 01/20/87
4,638,196 06/713,264 01/20/87
4,638,197 06/781,409 01/20/87
4,638,215 06/593,953 01/20/87
4,638,216 06/611,625 01/20/87
4,638,220 06/708,146 01/20/87
4,638,228 06/764,882 01/20/87
4,638,229 06/765,752 01/20/87
4,638,231 06/678,997 01/20/87
4,638,232 06/776,111 01/20/87
4,638,246 06/653,441 01/20/87
4,638,251 06/665,669 01/20/87
4,638,253 06/665,487 01/20/87
4,638,255 06/801,268 01/20/87
4,638,256 06/765,770 01/20/87
4,638,261 06/769,377 01/20/87
4,638,263 06/658,833 01/20/87
4,638,270 06/581,912 01/20/87
4,638,275 06/714,928 01/20/87
4,638,278 06/819,167 01/20/87
4,638,279 06/756,618 01/20/87
4,638,287 06/569,682 01/20/87
4,638,291 06/620,298 01/20/87
4,638,298 06/756,097 01/20/87
4,638,305 06/714,887 01/20/87
4,638,309 06/530,329 01/20/87
4,638,310 06/647,567 01/20/87
4,638,318 06/526,735 01/20/87
4,638,324 06/679,844 01/20/87
4,638,327 06/720,735 01/20/87
4,638,328 06/858,143 01/20/87
4,638,333 06/791,483 01/20/87
4,638,334 06/719,595 01/20/87
4,638,335 06/795,757 01/20/87
4,638,339 06/794,640 01/20/87
4,638,342 06/419,381 01/20/87
4,638,343 06/723,236 01/20/87
4,638,344 06/368,839 01/20/87
4,638,348 06/595,454 01/20/87
4,638,353 06/647,520 01/20/87
4,638,357 06/572,445 01/20/87
4,638,361 06/499,159 01/20/87
4,638,363 06/800,820 01/20/87
4,638,373 06/708,744 01/20/87
4,638,376 06/818,057 01/20/87
4,638,385 06/610,247 01/20/87
4,638,395 06/686,447 01/20/87
4,638,396 06/687,666 01/20/87
4,638,397 06/685,182 01/20/87
4,638,398 06/717,443 01/20/87
4,638,416 06/706,755 01/20/87
4,638,417 06/766,186 01/20/87
4,638,419 06/756,550 01/20/87
4,638,425 06/800,177 01/20/87
4,638,427 06/600,622 01/20/87
4,638,430 06/514,214 01/20/87
4,638,442 06/669,207 01/20/87
4,638,445 06/618,438 01/20/87
4,638,446 06/499,596 01/20/87
4,638,453 06/479,537 01/20/87
4,638,462 06/696,624 01/20/87
4,638,463 06/694,590 01/20/87
4,638,464 06/551,450 01/20/87
4,638,479 06/678,617 01/20/87
4,638,485 06/783,978 01/20/87
4,638,488 06/767,245 01/20/87
4,638,493 06/745,487 01/20/87
4,638,503 06/703,681 01/20/87
4,638,506 06/707,527 01/20/87
PATENTS WHICH EXPIRED ON January 15, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
4,984,300 07/347,670 01/15/91
4,984,303 07/472,267 01/15/91
4,984,305 07/454,925 01/15/91
4,984,308 07/380,313 01/15/91
4,984,311 07/440,363 01/15/91
4,984,321 07/423,810 01/15/91
4,984,323 07/452,758 01/15/91
4,984,324 07/483,825 01/15/91
4,984,325 07/432,877 01/15/91
4,984,332 07/525,732 01/15/91
4,984,334 07/390,719 01/15/91
4,984,345 07/427,388 01/15/91
4,984,350 07/374,838 01/15/91
4,984,351 07/366,480 01/15/91
4,984,352 07/484,905 01/15/91
4,984,355 07/319,500 01/15/91
4,984,361 07/353,158 01/15/91
4,984,364 07/362,168 01/15/91
4,984,375 07/480,335 01/15/91
4,984,380 07/380,604 01/15/91
4,984,383 07/494,560 01/15/91
4,984,391 07/493,798 01/15/91
4,984,400 07/434,175 01/15/91
4,984,403 07/426,920 01/15/91
4,984,410 07/383,718 01/15/91
4,984,411 07/315,074 01/15/91
4,984,419 07/385,450 01/15/91
4,984,426 07/343,954 01/15/91
4,984,428 07/413,731 01/15/91
4,984,431 07/540,954 01/15/91
4,984,434 07/518,740 01/15/91
4,984,439 06/780,953 01/15/91
4,984,441 07/387,654 01/15/91
4,984,445 07/508,688 01/15/91
4,984,447 07/401,835 01/15/91
4,984,448 07/437,884 01/15/91
4,984,449 07/376,666 01/15/91
4,984,453 07/475,278 01/15/91
4,984,456 07/452,628 01/15/91
4,984,462 07/358,896 01/15/91
4,984,471 07/404,602 01/15/91
4,984,477 07/316,290 01/15/91
4,984,479 07/519,437 01/15/91
4,984,480 07/450,495 01/15/91
4,984,484 07/413,972 01/15/91
4,984,488 07/512,973 01/15/91
4,984,501 07/527,712 01/15/91
4,984,503 07/377,552 01/15/91
4,984,507 07/380,986 01/15/91
4,984,509 07/360,181 01/15/91
4,984,511 07/441,480 01/15/91
4,984,522 07/409,776 01/15/91
4,984,524 07/416,270 01/15/91
4,984,527 07/236,447 01/15/91
4,984,529 07/372,603 01/15/91
4,984,537 07/401,676 01/15/91
4,984,538 07/439,937 01/15/91
4,984,540 07/373,934 01/15/91
4,984,556 07/302,298 01/15/91
4,984,559 07/436,417 01/15/91
4,984,561 07/285,016 01/15/91
4,984,563 07/333,624 01/15/91
4,984,564 07/413,266 01/15/91
4,984,582 07/531,147 01/15/91
4,984,586 07/411,993 01/15/91
4,984,591 07/209,207 01/15/91
4,984,593 07/195,887 01/15/91
4,984,595 07/347,508 01/15/91
4,984,596 07/408,709 01/15/91
4,984,603 07/425,162 01/15/91
4,984,608 07/379,920 01/15/91
4,984,611 07/355,017 01/15/91
4,984,620 07/355,678 01/15/91
4,984,621 07/553,032 01/15/91
4,984,624 07/421,177 01/15/91
4,984,630 07/317,522 01/15/91
4,984,633 07/424,092 01/15/91
4,984,637 07/370,825 01/15/91
4,984,638 07/333,629 01/15/91
4,984,646 07/323,496 01/15/91
4,984,648 07/288,007 01/15/91
4,984,651 07/478,839 01/15/91
4,984,652 07/297,167 01/15/91
4,984,653 07/364,433 01/15/91
4,984,654 07/521,573 01/15/91
4,984,661 07/342,913 01/15/91
4,984,665 07/450,517 01/15/91
4,984,666 07/337,808 01/15/91
4,984,667 07/328,530 01/15/91
4,984,671 07/550,927 01/15/91
4,984,687 07/471,925 01/15/91
4,984,688 07/379,645 01/15/91
4,984,689 07/433,221 01/15/91
4,984,697 07/463,537 01/15/91
4,984,699 07/381,206 01/15/91
4,984,701 07/336,355 01/15/91
4,984,705 07/518,636 01/15/91
4,984,706 07/373,769 01/15/91
4,984,718 07/321,819 01/15/91
4,984,726 07/468,581 01/15/91
4,984,727 07/350,559 01/15/91
4,984,730 07/432,092 01/15/91
4,984,737 07/315,137 01/15/91
4,984,747 07/363,677 01/15/91
4,984,748 07/489,911 01/15/91
4,984,761 07/475,536 01/15/91
4,984,763 07/354,567 01/15/91
4,984,768 07/428,184 01/15/91
4,984,769 07/457,168 01/15/91
4,984,775 07/331,708 01/15/91
4,984,776 07/390,301 01/15/91
4,984,777 07/441,378 01/15/91
4,984,783 07/424,709 01/15/91
4,984,790 07/497,304 01/15/91
4,984,793 07/402,889 01/15/91
4,984,795 07/311,614 01/15/91
4,984,800 07/484,000 01/15/91
4,984,803 07/419,646 01/15/91
4,984,807 07/463,728 01/15/91
4,984,808 07/521,509 01/15/91
4,984,809 07/521,993 01/15/91
4,984,814 07/396,314 01/15/91
4,984,816 07/281,208 01/15/91
4,984,821 07/349,583 01/15/91
4,984,822 07/374,825 01/15/91
4,984,829 07/184,454 01/15/91
4,984,830 07/458,957 01/15/91
4,984,833 07/413,610 01/15/91
4,984,844 07/194,486 01/15/91
4,984,847 07/362,109 01/15/91
4,984,848 07/280,900 01/15/91
4,984,849 07/389,344 01/15/91
4,984,852 07/080,279 01/15/91
4,984,853 07/465,681 01/15/91
4,984,860 07/446,680 01/15/91
4,984,863 07/410,520 01/15/91
4,984,867 07/472,252 01/15/91
4,984,879 07/468,108 01/15/91
4,984,885 07/451,061 01/15/91
4,984,886 06/687,478 01/15/91
4,984,892 07/313,086 01/15/91
4,984,900 07/377,667 01/15/91
4,984,905 07/494,339 01/15/91
4,984,907 07/390,535 01/15/91
4,984,912 07/512,630 01/15/91
4,984,917 06/926,351 01/15/91
4,984,923 07/365,321 01/15/91
4,984,924 07/273,025 01/15/91
4,984,928 07/452,821 01/15/91
4,984,931 07/456,496 01/15/91
4,984,934 07/267,973 01/15/91
4,984,937 07/391,579 01/15/91
4,984,938 07/414,184 01/15/91
4,984,941 07/317,949 01/15/91
4,984,942 07/533,114 01/15/91
4,984,943 07/357,204 01/15/91
4,984,947 07/472,249 01/15/91
4,984,948 07/455,005 01/15/91
4,984,951 07/412,540 01/15/91
4,984,952 07/387,589 01/15/91
4,984,964 07/362,791 01/15/91
4,984,975 07/301,786 01/15/91
4,985,002 07/261,857 01/15/91
4,985,005 07/426,448 01/15/91
4,985,020 07/369,116 01/15/91
4,985,023 07/425,277 01/15/91
4,985,029 07/360,609 01/15/91
4,985,035 07/328,441 01/15/91
4,985,036 07/376,604 01/15/91
4,985,039 07/385,190 01/15/91
4,985,040 07/513,677 01/15/91
4,985,042 07/514,534 01/15/91
4,985,052 07/220,247 01/15/91
4,985,053 07/483,281 01/15/91
4,985,054 07/452,168 01/15/91
4,985,076 07/431,358 01/15/91
4,985,081 07/486,403 01/15/91
4,985,083 07/293,433 01/15/91
4,985,091 07/464,233 01/15/91
4,985,093 07/436,575 01/15/91
4,985,096 07/411,301 01/15/91
4,985,097 07/368,166 01/15/91
4,985,104 07/408,292 01/15/91
4,985,116 07/484,387 01/15/91
4,985,117 07/473,406 01/15/91
4,985,118 07/513,442 01/15/91
4,985,123 07/328,444 01/15/91
4,985,124 07/331,472 01/15/91
4,985,125 07/449,245 01/15/91
4,985,129 07/279,382 01/15/91
4,985,130 07/447,522 01/15/91
4,985,138 07/433,237 01/15/91
4,985,140 07/235,524 01/15/91
4,985,141 07/323,858 01/15/91
4,985,147 07/284,828 01/15/91
4,985,149 07/325,925 01/15/91
4,985,151 07/409,531 01/15/91
4,985,154 07/498,496 01/15/91
4,985,161 07/525,303 01/15/91
4,985,162 07/293,914 01/15/91
4,985,165 07/442,299 01/15/91
4,985,167 07/381,302 01/15/91
4,985,170 07/253,808 01/15/91
4,985,175 07/393,217 01/15/91
4,985,177 07/417,038 01/15/91
4,985,201 07/451,914 01/15/91
4,985,210 07/400,797 01/15/91
4,985,211 07/262,964 01/15/91
4,985,216 07/222,336 01/15/91
4,985,222 07/437,630 01/15/91
4,985,232 07/347,723 01/15/91
4,985,237 07/259,257 01/15/91
4,985,243 07/146,256 01/15/91
4,985,244 07/203,411 01/15/91
4,985,245 07/430,949 01/15/91
4,985,247 07/396,333 01/15/91
4,985,248 07/394,558 01/15/91
4,985,265 07/449,448 01/15/91
4,985,274 07/520,942 01/15/91
4,985,291 06/847,199 01/15/91
4,985,295 07/141,423 01/15/91
4,985,298 07/418,698 01/15/91
4,985,305 07/312,690 01/15/91
4,985,307 07/263,308 01/15/91
4,985,311 07/404,986 01/15/91
4,985,320 07/492,485 01/15/91
4,985,325 07/406,807 01/15/91
4,985,349 07/454,956 01/15/91
4,985,355 07/416,365 01/15/91
4,985,356 07/190,849 01/15/91
4,985,361 07/111,094 01/15/91
4,985,365 07/201,927 01/15/91
4,985,375 07/190,071 01/15/91
4,985,380 07/339,472 01/15/91
4,985,382 07/429,818 01/15/91
4,985,384 06/899,572 01/15/91
4,985,390 07/336,127 01/15/91
4,985,393 07/448,419 01/15/91
4,985,395 07/483,765 01/15/91
4,985,398 07/433,783 01/15/91
4,985,406 07/162,410 01/15/91
4,985,410 07/189,247 01/15/91
4,985,411 07/442,629 01/15/91
4,985,413 07/164,108 01/15/91
4,985,416 07/322,768 01/15/91
4,985,417 07/346,495 01/15/91
4,985,419 07/364,465 01/15/91
4,985,423 07/374,775 01/15/91
4,985,431 07/449,748 01/15/91
4,985,432 07/406,184 01/15/91
4,985,434 07/429,098 01/15/91
4,985,441 07/504,740 01/15/91
4,985,448 07/307,417 01/15/91
4,985,456 07/478,025 01/15/91
4,985,458 07/481,677 01/15/91
4,985,460 07/386,159 01/15/91
4,985,464 06/693,850 01/15/91
4,985,471 07/183,633 01/15/91
4,985,472 07/273,338 01/15/91
4,985,473 07/195,483 01/15/91
4,985,476 07/422,681 01/15/91
4,985,487 07/463,710 01/15/91
4,985,490 07/336,978 01/15/91
4,985,500 07/197,149 01/15/91
4,985,504 07/357,264 01/15/91
4,985,507 07/351,663 01/15/91
4,985,517 07/360,597 01/15/91
4,985,519 07/406,093 01/15/91
4,985,524 07/353,766 01/15/91
4,985,530 07/385,699 01/15/91
4,985,533 07/358,512 01/15/91
4,985,534 07/474,480 01/15/91
4,985,535 07/435,723 01/15/91
4,985,537 07/337,842 01/15/91
4,985,542 07/352,727 01/15/91
4,985,555 07/385,542 01/15/91
4,985,556 07/242,308 01/15/91
4,985,558 07/384,796 01/15/91
4,985,561 07/400,195 01/15/91
4,985,565 07/539,263 01/15/91
4,985,566 07/525,049 01/15/91
4,985,569 07/350,990 01/15/91
4,985,576 07/458,846 01/15/91
4,985,577 07/371,780 01/15/91
4,985,578 07/253,640 01/15/91
4,985,582 07/401,490 01/15/91
4,985,589 07/561,648 01/15/91
4,985,597 07/351,033 01/15/91
4,985,601 07/346,220 01/15/91
4,985,605 07/437,327 01/15/91
4,985,606 07/430,966 01/15/91
4,985,610 07/393,947 01/15/91
4,985,622 07/364,607 01/15/91
4,985,625 07/120,747 01/15/91
4,985,632 07/359,680 01/15/91
4,985,649 07/423,446 01/15/91
4,985,650 07/415,255 01/15/91
4,985,662 07/370,755 01/15/91
4,985,672 07/448,506 01/15/91
4,985,685 07/442,308 01/15/91
4,985,693 07/392,516 01/15/91
4,985,694 07/392,340 01/15/91
4,985,696 06/932,855 01/15/91
4,985,697 07/146,933 01/15/91
4,985,711 07/480,142 01/15/91
4,985,714 07/468,238 01/15/91
4,985,715 07/497,507 01/15/91
4,985,749 07/325,939 01/15/91
4,985,755 07/456,736 01/15/91
4,985,761 07/318,166 01/15/91
4,985,767 07/313,937 01/15/91
4,985,787 07/293,664 01/15/91
4,985,788 07/259,324 01/15/91
4,985,796 07/359,312 01/15/91
4,985,799 07/253,590 01/15/91
4,985,804 07/425,246 01/15/91
4,985,806 07/418,322 01/15/91
4,985,815 07/513,733 01/15/91
4,985,816 07/329,226 01/15/91
4,985,818 07/545,922 01/15/91
4,985,820 07/347,973 01/15/91
4,985,827 07/226,376 01/15/91
4,985,829 07/068,788 01/15/91
4,985,836 07/339,702 01/15/91
4,985,854 07/351,466 01/15/91
4,985,855 07/088,916 01/15/91
4,985,857 07/234,371 01/15/91
4,985,865 07/288,505 01/15/91
4,985,868 07/449,427 01/15/91
4,985,883 07/204,514 01/15/91
4,985,903 07/422,516 01/15/91
4,985,908 07/443,858 01/15/91
4,985,909 07/275,365 01/15/91
4,985,911 07/331,006 01/15/91
4,985,914 07/464,327 01/15/91
4,985,917 07/394,817 01/15/91
4,985,930 07/246,978 01/15/91
PATENTS WHICH EXPIRED ON January 17, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,381,558 08/035,066 01/17/95
5,381,559 08/091,208 01/17/95
5,381,563 07/996,569 01/17/95
5,381,565 08/173,647 01/17/95
5,381,566 08/030,500 01/17/95
5,381,567 08/123,288 01/17/95
5,381,568 08/152,419 01/17/95
5,381,569 08/181,391 01/17/95
5,381,572 07/806,214 01/17/95
5,381,573 07/961,899 01/17/95
5,381,574 08/092,472 01/17/95
5,381,576 08/214,199 01/17/95
5,381,578 07/987,699 01/17/95
5,381,579 08/024,706 01/17/95
5,381,584 08/145,729 01/17/95
5,381,588 08/059,551 01/17/95
5,381,593 08/114,414 01/17/95
5,381,611 08/003,053 01/17/95
5,381,612 08/079,138 01/17/95
5,381,613 08/169,957 01/17/95
5,381,615 08/175,132 01/17/95
5,381,618 08/070,756 01/17/95
5,381,620 08/091,992 01/17/95
5,381,621 08/149,516 01/17/95
5,381,623 08/080,305 01/17/95
5,381,624 08/253,571 01/17/95
5,381,625 08/222,879 01/17/95
5,381,631 08/048,659 01/17/95
5,381,632 08/055,299 01/17/95
5,381,634 07/989,668 01/17/95
5,381,651 07/933,098 01/17/95
5,381,655 08/058,181 01/17/95
5,381,658 08/146,551 01/17/95
5,381,666 07/710,123 01/17/95
5,381,678 08/209,034 01/17/95
5,381,680 08/125,936 01/17/95
5,381,690 08/028,913 01/17/95
5,381,694 07/953,510 01/17/95
5,381,699 07/958,047 01/17/95
5,381,705 08/111,789 01/17/95
5,381,708 08/119,500 01/17/95
5,381,709 08/075,791 01/17/95
5,381,715 08/043,186 01/17/95
5,381,717 08/138,728 01/17/95
5,381,722 08/144,522 01/17/95
5,381,727 08/134,997 01/17/95
5,381,738 08/092,909 01/17/95
5,381,740 08/155,554 01/17/95
5,381,747 08/038,366 01/17/95
5,381,752 08/051,132 01/17/95
5,381,755 07/747,321 01/17/95
5,381,759 08/094,005 01/17/95
5,381,772 08/112,372 01/17/95
5,381,777 08/129,670 01/17/95
5,381,782 08/021,955 01/17/95
5,381,783 08/175,248 01/17/95
5,381,784 07/954,578 01/17/95
5,381,787 08/038,146 01/17/95
5,381,789 07/728,191 01/17/95
5,381,799 08/181,941 01/17/95
5,381,800 07/850,985 01/17/95
5,381,812 08/065,433 01/17/95
5,381,814 07/983,639 01/17/95
5,381,820 08/222,417 01/17/95
5,381,825 08/171,222 01/17/95
5,381,840 08/110,640 01/17/95
5,381,841 08/025,156 01/17/95
5,381,846 08/060,064 01/17/95
5,381,850 07/941,055 01/17/95
5,381,851 07/768,748 01/17/95
5,381,854 08/036,283 01/17/95
5,381,855 08/131,764 01/17/95
5,381,858 08/077,569 01/17/95
5,381,861 08/192,879 01/17/95
5,381,863 08/182,256 01/17/95
5,381,870 08/055,330 01/17/95
5,381,872 08/222,525 01/17/95
5,381,875 08/041,442 01/17/95
5,381,877 08/162,701 01/17/95
5,381,878 08/003,701 01/17/95
5,381,882 08/129,418 01/17/95
5,381,885 08/207,362 01/17/95
5,381,889 08/264,321 01/17/95
5,381,898 08/071,466 01/17/95
5,381,899 08/204,484 01/17/95
5,381,901 08/191,067 01/17/95
5,381,905 08/057,256 01/17/95
5,381,906 08/163,744 01/17/95
5,381,908 08/123,782 01/17/95
5,381,911 08/073,192 01/17/95
5,381,917 08/129,174 01/17/95
5,381,922 08/040,254 01/17/95
5,381,924 08/214,695 01/17/95
5,381,929 08/101,583 01/17/95
5,381,930 08/163,994 01/17/95
5,381,942 08/188,757 01/17/95
5,381,951 08/080,527 01/17/95
5,381,957 08/181,613 01/17/95
5,381,968 08/051,607 01/17/95
5,381,974 08/025,958 01/17/95
5,381,977 08/111,990 01/17/95
5,381,978 08/060,109 01/17/95
5,381,987 08/251,324 01/17/95
5,381,991 08/237,238 01/17/95
5,381,992 08/098,289 01/17/95
5,381,993 08/183,716 01/17/95
5,381,997 08/143,464 01/17/95
5,382,000 08/133,623 01/17/95
5,382,008 08/177,464 01/17/95
5,382,009 08/079,679 01/17/95
5,382,010 08/032,793 01/17/95
5,382,017 08/246,519 01/17/95
5,382,022 08/124,968 01/17/95
5,382,027 08/202,767 01/17/95
5,382,033 08/130,913 01/17/95
5,382,039 08/065,585 01/17/95
5,382,040 08/083,346 01/17/95
5,382,042 08/152,407 01/17/95
5,382,043 08/149,125 01/17/95
5,382,047 08/092,444 01/17/95
5,382,049 08/014,999 01/17/95
5,382,051 07/751,146 01/17/95
5,382,052 07/900,136 01/17/95
5,382,053 08/117,976 01/17/95
5,382,054 08/241,482 01/17/95
5,382,064 07/753,828 01/17/95
5,382,065 08/130,693 01/17/95
5,382,067 08/209,487 01/17/95
5,382,068 08/164,991 01/17/95
5,382,069 07/844,215 01/17/95
5,382,072 08/012,158 01/17/95
5,382,074 08/177,345 01/17/95
5,382,075 08/138,920 01/17/95
5,382,079 08/142,704 01/17/95
5,382,082 07/948,149 01/17/95
5,382,087 07/950,200 01/17/95
5,382,088 08/013,586 01/17/95
5,382,094 08/103,280 01/17/95
5,382,098 08/154,075 01/17/95
5,382,106 08/061,036 01/17/95
5,382,112 08/201,330 01/17/95
5,382,117 08/182,199 01/17/95
5,382,120 08/173,127 01/17/95
5,382,128 08/205,522 01/17/95
5,382,129 08/005,071 01/17/95
5,382,131 07/974,717 01/17/95
5,382,137 08/228,195 01/17/95
5,382,145 08/112,521 01/17/95
5,382,153 07/748,675 01/17/95
5,382,160 08/125,121 01/17/95
5,382,164 08/097,956 01/17/95
5,382,165 08/093,318 01/17/95
5,382,166 08/104,860 01/17/95
5,382,172 08/092,271 01/17/95
5,382,176 07/997,023 01/17/95
5,382,178 08/034,804 01/17/95
5,382,181 07/877,720 01/17/95
5,382,183 08/157,520 01/17/95
5,382,186 08/249,227 01/17/95
5,382,188 08/079,745 01/17/95
5,382,195 07/995,112 01/17/95
5,382,197 08/226,710 01/17/95
5,382,204 08/008,626 01/17/95
5,382,208 08/204,873 01/17/95
5,382,221 08/063,088 01/17/95
5,382,222 07/987,607 01/17/95
5,382,223 08/011,975 01/17/95
5,382,224 07/959,627 01/17/95
5,382,225 07/913,294 01/17/95
5,382,243 08/120,417 01/17/95
5,382,249 08/149,605 01/17/95
5,382,256 07/729,209 01/17/95
5,382,263 07/946,652 01/17/95
5,382,266 07/982,215 01/17/95
5,382,267 08/032,879 01/17/95
5,382,268 07/842,098 01/17/95
5,382,270 08/118,259 01/17/95
5,382,275 08/078,439 01/17/95
5,382,288 08/054,004 01/17/95
5,382,289 08/123,507 01/17/95
5,382,294 08/098,237 01/17/95
5,382,312 07/865,094 01/17/95
5,382,313 07/665,415 01/17/95
5,382,315 08/120,264 01/17/95
5,382,326 07/870,374 01/17/95
5,382,333 07/950,757 01/17/95
5,382,338 08/136,466 01/17/95
5,382,341 07/943,071 01/17/95
5,382,347 07/966,975 01/17/95
5,382,348 08/098,696 01/17/95
5,382,354 07/753,114 01/17/95
5,382,355 08/177,524 01/17/95
5,382,360 07/970,704 01/17/95
5,382,362 08/162,234 01/17/95
5,382,364 08/032,542 01/17/95
5,382,375 07/799,485 01/17/95
5,382,377 07/930,672 01/17/95
5,382,381 07/995,385 01/17/95
5,382,382 08/029,579 01/17/95
5,382,384 08/085,698 01/17/95
5,382,385 07/856,571 01/17/95
5,382,386 08/032,949 01/17/95
5,382,395 08/062,102 01/17/95
5,382,401 08/103,957 01/17/95
5,382,405 08/117,213 01/17/95
5,382,418 08/025,355 01/17/95
5,382,420 08/111,353 01/17/95
5,382,424 08/150,663 01/17/95
5,382,454 07/975,151 01/17/95
5,382,456 07/971,825 01/17/95
5,382,458 08/138,314 01/17/95
5,382,463 07/897,144 01/17/95
5,382,468 07/995,070 01/17/95
5,382,474 07/950,864 01/17/95
5,382,475 07/945,127 01/17/95
5,382,480 07/971,757 01/17/95
5,382,490 07/931,705 01/17/95
5,382,500 08/173,787 01/17/95
5,382,526 07/326,449 01/17/95
5,382,529 08/090,182 01/17/95
5,382,559 08/035,207 01/17/95
5,382,561 07/896,968 01/17/95
5,382,562 08/176,317 01/17/95
5,382,563 07/531,940 01/17/95
5,382,568 08/125,503 01/17/95
5,382,572 08/030,187 01/17/95
5,382,575 07/957,974 01/17/95
5,382,581 07/974,565 01/17/95
5,382,585 08/066,904 01/17/95
5,382,590 07/867,690 01/17/95
5,382,596 08/102,436 01/17/95
5,382,608 08/286,786 01/17/95
5,382,609 07/903,904 01/17/95
5,382,618 08/150,606 01/17/95
5,382,625 06/807,965 01/17/95
5,382,626 07/666,311 01/17/95
5,382,636 08/104,946 01/17/95
5,382,641 08/129,949 01/17/95
5,382,644 07/927,701 01/17/95
5,382,649 08/149,807 01/17/95
5,382,654 07/831,724 01/17/95
5,382,659 08/255,298 01/17/95
5,382,662 07/997,815 01/17/95
5,382,667 08/178,532 01/17/95
5,382,675 08/234,763 01/17/95
5,382,677 07/949,511 01/17/95
5,382,684 08/086,397 01/17/95
5,382,698 08/236,610 01/17/95
5,382,718 08/122,118 01/17/95
5,382,725 08/198,901 01/17/95
5,382,729 08/197,095 01/17/95
5,382,735 08/123,984 01/17/95
5,382,736 08/055,092 01/17/95
5,382,739 08/090,287 01/17/95
5,382,755 08/011,503 01/17/95
5,382,756 08/008,343 01/17/95
5,382,787 07/909,901 01/17/95
5,382,792 08/030,401 01/17/95
5,382,817 08/020,082 01/17/95
5,382,821 07/988,258 01/17/95
5,382,822 08/127,861 01/17/95
5,382,843 08/224,127 01/17/95
5,382,844 08/146,061 01/17/95
5,382,847 08/022,647 01/17/95
5,382,855 07/923,890 01/17/95
5,382,863 08/084,252 01/17/95
5,382,865 08/030,222 01/17/95
5,382,919 08/139,437 01/17/95
5,382,936 07/996,281 01/17/95
5,382,985 07/720,575 01/17/95
5,382,998 08/040,462 01/17/95
5,383,003 08/170,872 01/17/95
5,383,019 08/049,149 01/17/95
5,383,024 08/267,919 01/17/95
5,383,050 08/132,040 01/17/95
5,383,054 08/205,403 01/17/95
5,383,061 08/050,505 01/17/95
5,383,063 07/736,058 01/17/95
5,383,064 08/046,687 01/17/95
5,383,070 07/616,350 01/17/95
5,383,077 07/602,215 01/17/95
5,383,090 08/127,957 01/17/95
5,383,104 08/076,638 01/17/95
5,383,105 07/980,918 01/17/95
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