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 27, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,638,528 06/488,470 01/27/87
4,638,529 06/751,878 01/27/87
4,638,538 06/603,656 01/27/87
4,638,543 06/695,762 01/27/87
4,638,547 06/761,488 01/27/87
4,638,549 06/775,772 01/27/87
4,638,553 06/784,177 01/27/87
4,638,556 06/689,696 01/27/87
4,638,557 06/821,975 01/27/87
4,638,558 06/615,933 01/27/87
4,638,567 06/816,363 01/27/87
4,638,572 06/783,532 01/27/87
4,638,573 06/795,771 01/27/87
4,638,580 06/722,817 01/27/87
4,638,583 06/676,395 01/27/87
4,638,584 06/731,548 01/27/87
4,638,594 06/698,590 01/27/87
4,638,596 06/773,935 01/27/87
4,638,610 06/778,761 01/27/87
4,638,611 06/816,553 01/27/87
4,638,615 06/788,643 01/27/87
4,638,617 06/662,576 01/27/87
4,638,618 06/753,415 01/27/87
4,638,633 06/790,039 01/27/87
4,638,636 06/625,745 01/27/87
4,638,641 06/703,167 01/27/87
4,638,642 06/689,805 01/27/87
4,638,643 06/767,807 01/27/87
4,638,646 06/825,877 01/27/87
4,638,647 06/813,319 01/27/87
4,638,649 06/731,283 01/27/87
4,638,650 06/648,552 01/27/87
4,638,654 06/772,722 01/27/87
4,638,656 06/661,807 01/27/87
4,638,659 06/676,848 01/27/87
4,638,667 06/572,498 01/27/87
4,638,676 06/704,923 01/27/87
4,638,683 06/742,915 01/27/87
4,638,687 06/738,470 01/27/87
4,638,693 06/645,670 01/27/87
4,638,699 06/771,364 01/27/87
4,638,701 06/688,302 01/27/87
4,638,702 06/631,694 01/27/87
4,638,705 06/831,537 01/27/87
4,638,707 06/657,648 01/27/87
4,638,713 06/801,573 01/27/87
4,638,724 06/740,693 01/27/87
4,638,726 06/721,911 01/27/87
4,638,729 06/804,814 01/27/87
4,638,730 06/784,317 01/27/87
4,638,736 06/591,608 01/27/87
4,638,743 06/756,291 01/27/87
4,638,747 06/718,070 01/27/87
4,638,748 06/742,210 01/27/87
4,638,749 06/850,237 01/27/87
4,638,750 06/790,645 01/27/87
4,638,753 06/689,673 01/27/87
4,638,754 06/716,689 01/27/87
4,638,755 06/748,152 01/27/87
4,638,762 06/770,906 01/27/87
4,638,768 06/720,206 01/27/87
4,638,775 06/764,016 01/27/87
4,638,776 06/718,843 01/27/87
4,638,789 06/700,002 01/27/87
4,638,797 06/855,586 01/27/87
4,638,799 06/744,392 01/27/87
4,638,803 06/677,601 01/27/87
4,638,812 06/637,211 01/27/87
4,638,813 06/590,030 01/27/87
4,638,819 06/717,704 01/27/87
4,638,827 06/742,316 01/27/87
4,638,833 06/821,118 01/27/87
4,638,842 06/752,837 01/27/87
4,638,843 06/794,386 01/27/87
4,638,845 06/774,412 01/27/87
4,638,850 06/683,009 01/27/87
4,638,852 06/766,835 01/27/87
4,638,855 06/637,574 01/27/87
4,638,858 06/787,868 01/27/87
4,638,869 06/851,847 01/27/87
4,638,876 06/783,760 01/27/87
4,638,878 06/783,103 01/27/87
4,638,880 06/736,350 01/27/87
4,638,881 06/684,058 01/27/87
4,638,887 06/728,838 01/27/87
4,638,889 06/742,835 01/27/87
4,638,892 06/810,485 01/27/87
4,638,893 06/673,349 01/27/87
4,638,897 06/505,753 01/27/87
4,638,900 06/745,152 01/27/87
4,638,901 06/763,836 01/27/87
4,638,908 06/717,374 01/27/87
4,638,909 06/660,010 01/27/87
4,638,920 06/624,913 01/27/87
4,638,932 06/677,963 01/27/87
4,638,937 06/761,721 01/27/87
4,638,939 06/616,168 01/27/87
4,638,945 06/753,227 01/27/87
4,638,947 06/781,840 01/27/87
4,638,952 06/763,516 01/27/87
4,638,971 06/825,824 01/27/87
4,638,974 06/568,599 01/27/87
4,638,975 06/635,023 01/27/87
4,638,981 06/788,419 01/27/87
4,638,982 06/596,252 01/27/87
4,638,987 06/809,192 01/27/87
4,638,994 06/636,121 01/27/87
4,638,996 06/767,524 01/27/87
4,638,998 06/725,359 01/27/87
4,638,999 06/580,267 01/27/87
4,639,013 06/704,912 01/27/87
4,639,016 06/588,354 01/27/87
4,639,021 06/801,298 01/27/87
4,639,030 06/735,873 01/27/87
4,639,034 06/730,829 01/27/87
4,639,036 06/735,398 01/27/87
4,639,038 06/751,708 01/27/87
4,639,046 06/589,458 01/27/87
4,639,047 06/720,670 01/27/87
4,639,049 06/601,854 01/27/87
4,639,052 06/734,470 01/27/87
4,639,059 06/770,706 01/27/87
4,639,070 06/223,764 01/27/87
4,639,071 06/833,579 01/27/87
4,639,077 06/632,429 01/27/87
4,639,081 06/766,018 01/27/87
4,639,085 06/553,645 01/27/87
4,639,093 06/585,817 01/27/87
4,639,098 06/675,506 01/27/87
4,639,101 06/725,899 01/27/87
4,639,103 06/885,317 01/27/87
4,639,105 06/771,236 01/27/87
4,639,110 06/779,710 01/27/87
4,639,122 06/818,929 01/27/87
4,639,124 06/795,947 01/27/87
4,639,132 06/627,657 01/27/87
4,639,145 06/873,715 01/27/87
4,639,160 06/819,929 01/27/87
4,639,172 06/700,703 01/27/87
4,639,173 06/761,487 01/27/87
4,639,176 06/820,227 01/27/87
4,639,177 06/654,447 01/27/87
4,639,178 06/570,355 01/27/87
4,639,181 06/674,550 01/27/87
4,639,182 06/637,650 01/27/87
4,639,186 06/675,182 01/27/87
4,639,192 06/599,043 01/27/87
4,639,194 06/606,268 01/27/87
4,639,204 06/743,987 01/27/87
4,639,205 06/636,254 01/27/87
4,639,210 06/845,968 01/27/87
4,639,211 06/863,021 01/27/87
4,639,216 06/840,976 01/27/87
4,639,229 06/703,530 01/27/87
4,639,232 06/707,476 01/27/87
4,639,234 06/784,147 01/27/87
4,639,240 06/797,868 01/27/87
4,639,247 06/667,581 01/27/87
4,639,248 06/801,057 01/27/87
4,639,249 06/818,477 01/27/87
4,639,276 06/777,577 01/27/87
4,639,285 06/826,004 01/27/87
4,639,297 06/763,067 01/27/87
4,639,302 06/638,485 01/27/87
4,639,311 06/723,670 01/27/87
4,639,317 06/349,370 01/27/87
4,639,323 06/627,086 01/27/87
4,639,326 06/752,344 01/27/87
4,639,336 06/620,455 01/27/87
4,639,337 06/711,833 01/27/87
4,639,352 06/808,228 01/27/87
4,639,364 06/671,456 01/27/87
4,639,365 06/662,075 01/27/87
4,639,369 06/835,687 01/27/87
4,639,375 06/522,878 01/27/87
4,639,376 06/786,061 01/27/87
4,639,377 06/725,793 01/27/87
4,639,378 06/691,877 01/27/87
4,639,379 06/743,874 01/27/87
4,639,380 06/730,918 01/27/87
4,639,384 06/822,808 01/27/87
4,639,387 06/693,218 01/27/87
4,639,390 06/794,115 01/27/87
4,639,398 06/653,230 01/27/87
4,639,399 06/801,895 01/27/87
4,639,400 06/786,464 01/27/87
4,639,401 06/832,785 01/27/87
4,639,404 06/780,584 01/27/87
4,639,417 06/694,833 01/27/87
4,639,420 06/673,768 01/27/87
4,639,421 06/656,617 01/27/87
4,639,422 06/825,717 01/27/87
4,639,426 06/712,424 01/27/87
4,639,430 06/866,139 01/27/87
4,639,431 06/754,003 01/27/87
4,639,434 06/713,429 01/27/87
4,639,438 06/839,036 01/27/87
4,639,448 06/741,267 01/27/87
4,639,450 06/677,893 01/27/87
4,639,455 06/657,096 01/27/87
4,639,461 06/791,819 01/27/87
4,639,478 06/857,014 01/27/87
4,639,479 06/777,999 01/27/87
4,639,483 06/732,423 01/27/87
4,639,485 06/760,899 01/27/87
4,639,494 06/704,856 01/27/87
4,639,498 06/739,484 01/27/87
4,639,501 06/772,375 01/27/87
4,639,506 06/721,541 01/27/87
4,639,507 06/771,645 01/27/87
4,639,516 06/587,475 01/27/87
4,639,517 06/760,183 01/27/87
4,639,521 06/878,527 01/27/87
4,639,523 06/737,489 01/27/87
4,639,524 06/628,933 01/27/87
4,639,542 06/618,991 01/27/87
4,639,544 06/761,537 01/27/87
4,639,550 06/722,359 01/27/87
4,639,553 06/721,406 01/27/87
4,639,556 06/650,387 01/27/87
4,639,560 06/782,760 01/27/87
4,639,573 06/750,169 01/27/87
4,639,576 06/871,128 01/27/87
4,639,581 06/684,277 01/27/87
4,639,583 06/711,952 01/27/87
4,639,586 06/698,962 01/27/87
4,639,592 06/620,578 01/27/87
4,639,593 06/665,845 01/27/87
4,639,599 06/732,078 01/27/87
4,639,601 06/574,328 01/27/87
4,639,617 06/723,406 01/27/87
4,639,620 06/690,924 01/27/87
4,639,624 06/759,964 01/27/87
4,639,626 06/727,441 01/27/87
4,639,627 06/691,299 01/27/87
4,639,628 06/632,170 01/27/87
4,639,635 06/619,163 01/27/87
4,639,639 06/726,214 01/27/87
4,639,645 06/753,497 01/27/87
4,639,651 06/791,641 01/27/87
4,639,656 06/729,689 01/27/87
4,639,657 06/645,559 01/27/87
4,639,664 06/615,979 01/27/87
4,639,669 06/535,576 01/27/87
4,639,673 06/662,651 01/27/87
4,639,674 06/483,613 01/27/87
4,639,677 06/649,013 01/27/87
4,639,678 06/567,220 01/27/87
4,639,687 06/767,198 01/27/87
4,639,692 06/742,052 01/27/87
4,639,694 06/726,322 01/27/87
4,639,697 06/650,019 01/27/87
4,639,706 06/784,440 01/27/87
4,639,709 06/871,339 01/27/87
4,639,711 06/638,838 01/27/87
4,639,717 06/755,179 01/27/87
4,639,734 06/602,348 01/27/87
4,639,737 06/786,124 01/27/87
4,639,750 06/831,965 01/27/87
4,639,757 06/329,948 01/27/87
4,639,765 06/706,690 01/27/87
4,639,767 06/648,984 01/27/87
4,639,771 06/792,867 01/27/87
4,639,774 06/747,972 01/27/87
4,639,777 06/681,368 01/27/87
4,639,785 06/593,094 01/27/87
4,639,786 06/790,458 01/27/87
4,639,795 06/841,830 01/27/87
4,639,800 06/669,265 01/27/87
4,639,803 06/757,493 01/27/87
4,639,805 06/554,457 01/27/87
4,639,810 06/581,070 01/27/87
4,639,812 06/544,745 01/27/87
4,639,814 06/467,919 01/27/87
4,639,817 06/610,539 01/27/87
4,639,822 06/770,646 01/27/87
4,639,826 06/613,905 01/27/87
4,639,827 06/802,782 01/27/87
4,639,828 06/802,783 01/27/87
4,639,829 06/878,399 01/27/87
4,639,838 06/793,979 01/27/87
4,639,839 06/833,865 01/27/87
4,639,844 06/637,779 01/27/87
4,639,848 06/736,781 01/27/87
4,639,849 06/731,895 01/27/87
4,639,856 06/548,748 01/27/87
4,639,868 06/713,493 01/27/87
4,639,879 06/466,503 01/27/87
4,639,881 06/499,860 01/27/87
4,639,882 06/621,720 01/27/87
4,639,889 06/651,639 01/27/87
4,639,891 06/551,010 01/27/87
4,639,911 06/531,544 01/27/87
4,639,919 06/564,853 01/27/87
4,639,927 06/757,985 01/27/87
4,639,930 06/698,930 01/27/87
PATENTS WHICH EXPIRED ON January 22, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
4,985,932 07/516,446 01/22/91
4,985,936 07/365,837 01/22/91
4,985,937 07/364,847 01/22/91
4,985,938 07/334,896 01/22/91
4,985,940 07/439,068 01/22/91
4,985,941 07/289,964 01/22/91
4,985,945 07/326,369 01/22/91
4,985,952 07/528,705 01/22/91
4,985,958 07/398,546 01/22/91
4,985,965 07/466,080 01/22/91
4,985,968 07/415,071 01/22/91
4,985,972 07/529,882 01/22/91
4,985,975 07/456,158 01/22/91
4,985,978 07/333,648 01/22/91
4,985,982 07/227,656 01/22/91
4,985,983 07/143,583 01/22/91
4,985,990 07/285,186 01/22/91
4,985,991 07/342,097 01/22/91
4,986,000 07/299,607 01/22/91
4,986,003 07/445,258 01/22/91
4,986,006 07/473,277 01/22/91
4,986,008 07/362,011 01/22/91
4,986,011 07/339,118 01/22/91
4,986,014 07/308,317 01/22/91
4,986,017 07/429,046 01/22/91
4,986,018 07/019,708 01/22/91
4,986,020 07/509,194 01/22/91
4,986,025 07/470,363 01/22/91
4,986,029 07/495,486 01/22/91
4,986,031 07/001,847 01/22/91
4,986,034 07/484,917 01/22/91
4,986,040 07/451,432 01/22/91
4,986,041 07/452,965 01/22/91
4,986,042 07/359,650 01/22/91
4,986,050 07/396,652 01/22/91
4,986,051 07/449,967 01/22/91
4,986,057 07/265,773 01/22/91
4,986,062 07/467,140 01/22/91
4,986,066 07/483,994 01/22/91
4,986,068 07/421,912 01/22/91
4,986,081 07/506,040 01/22/91
4,986,082 07/454,639 01/22/91
4,986,087 07/444,267 01/22/91
4,986,089 07/391,979 01/22/91
4,986,102 07/355,563 01/22/91
4,986,105 07/312,705 01/22/91
4,986,107 07/364,434 01/22/91
4,986,108 07/331,909 01/22/91
4,986,114 07/412,131 01/22/91
4,986,123 07/389,368 01/22/91
4,986,131 07/458,538 01/22/91
4,986,134 07/412,793 01/22/91
4,986,136 07/446,990 01/22/91
4,986,137 07/444,808 01/22/91
4,986,139 07/402,191 01/22/91
4,986,144 07/350,031 01/22/91
4,986,147 07/468,377 01/22/91
4,986,154 07/415,157 01/22/91
4,986,156 07/508,658 01/22/91
4,986,158 07/314,111 01/22/91
4,986,169 07/410,757 01/22/91
4,986,172 07/354,226 01/22/91
4,986,175 06/655,512 01/22/91
4,986,178 07/343,041 01/22/91
4,986,190 07/328,739 01/22/91
4,986,191 07/409,013 01/22/91
4,986,193 07/424,349 01/22/91
4,986,194 07/304,879 01/22/91
4,986,195 07/250,084 01/22/91
4,986,196 07/565,728 01/22/91
4,986,204 07/424,368 01/22/91
4,986,205 07/376,316 01/22/91
4,986,211 07/404,170 01/22/91
4,986,212 07/515,016 01/22/91
4,986,217 07/407,934 01/22/91
4,986,219 07/511,451 01/22/91
4,986,221 07/261,234 01/22/91
4,986,223 07/283,547 01/22/91
4,986,224 07/534,474 01/22/91
4,986,227 07/520,550 01/22/91
4,986,233 07/407,587 01/22/91
4,986,238 07/401,168 01/22/91
4,986,248 07/501,988 01/22/91
4,986,250 07/501,560 01/22/91
4,986,252 07/190,865 01/22/91
4,986,269 07/432,540 01/22/91
4,986,278 07/452,078 01/22/91
4,986,281 07/469,756 01/22/91
4,986,282 07/094,712 01/22/91
4,986,285 07/279,407 01/22/91
4,986,290 07/359,700 01/22/91
4,986,298 07/444,867 01/22/91
4,986,299 07/402,409 01/22/91
4,986,302 07/465,793 01/22/91
4,986,307 07/387,913 01/22/91
4,986,314 07/123,312 01/22/91
4,986,329 07/479,834 01/22/91
4,986,334 07/535,662 01/22/91
4,986,335 07/522,794 01/22/91
4,986,341 07/294,664 01/22/91
4,986,342 07/478,203 01/22/91
4,986,344 07/500,515 01/22/91
4,986,345 07/306,567 01/22/91
4,986,346 07/318,757 01/22/91
4,986,353 07/244,433 01/22/91
4,986,354 07/244,752 01/22/91
4,986,355 07/353,947 01/22/91
4,986,364 07/445,454 01/22/91
4,986,365 07/328,865 01/22/91
4,986,367 07/445,048 01/22/91
4,986,370 07/299,317 01/22/91
4,986,374 07/466,403 01/22/91
4,986,375 07/445,286 01/22/91
4,986,391 07/444,334 01/22/91
4,986,392 07/351,414 01/22/91
4,986,395 07/435,756 01/22/91
4,986,396 07/300,443 01/22/91
4,986,400 07/340,932 01/22/91
4,986,402 07/057,342 01/22/91
4,986,406 07/417,274 01/22/91
4,986,411 07/409,579 01/22/91
4,986,412 07/459,357 01/22/91
4,986,421 07/459,476 01/22/91
4,986,423 07/372,002 01/22/91
4,986,428 07/470,576 01/22/91
4,986,434 06/794,264 01/22/91
4,986,437 06/713,417 01/22/91
4,986,446 07/444,403 01/22/91
4,986,448 07/313,504 01/22/91
4,986,451 07/377,477 01/22/91
4,986,452 07/340,041 01/22/91
4,986,458 07/232,689 01/22/91
4,986,466 07/159,314 01/22/91
4,986,467 07/446,004 01/22/91
4,986,474 07/390,286 01/22/91
4,986,476 07/396,661 01/22/91
4,986,478 07/466,255 01/22/91
4,986,480 07/373,065 01/22/91
4,986,482 07/416,666 01/22/91
4,986,485 07/358,975 01/22/91
4,986,486 07/430,541 01/22/91
4,986,491 07/458,428 01/22/91
4,986,492 07/368,255 01/22/91
4,986,499 07/403,112 01/22/91
4,986,504 07/430,804 01/22/91
4,986,505 07/396,070 01/22/91
4,986,506 07/292,958 01/22/91
4,986,514 07/422,403 01/22/91
4,986,515 07/506,695 01/22/91
4,986,519 07/540,703 01/22/91
4,986,524 07/293,210 01/22/91
4,986,529 07/258,944 01/22/91
4,986,540 07/514,300 01/22/91
4,986,544 07/521,905 01/22/91
4,986,547 07/350,842 01/22/91
4,986,549 07/535,583 01/22/91
4,986,550 07/511,048 01/22/91
4,986,551 07/519,745 01/22/91
4,986,559 07/296,089 01/22/91
4,986,560 07/340,076 01/22/91
4,986,562 07/362,181 01/22/91
4,986,565 07/454,930 01/22/91
4,986,567 06/773,439 01/22/91
4,986,572 07/418,866 01/22/91
4,986,574 07/463,479 01/22/91
4,986,576 07/509,201 01/22/91
4,986,578 07/262,854 01/22/91
4,986,584 07/435,673 01/22/91
4,986,587 07/497,708 01/22/91
4,986,590 07/340,918 01/22/91
4,986,593 07/360,211 01/22/91
4,986,596 07/430,157 01/22/91
4,986,600 07/229,409 01/22/91
4,986,601 07/437,101 01/22/91
4,986,602 07/310,358 01/22/91
4,986,605 07/351,500 01/22/91
4,986,607 07/468,589 01/22/91
4,986,614 07/392,162 01/22/91
4,986,621 07/394,077 01/22/91
4,986,638 07/245,794 01/22/91
4,986,640 06/704,454 01/22/91
4,986,644 07/405,305 01/22/91
4,986,651 07/389,534 01/22/91
4,986,664 07/180,208 01/22/91
4,986,668 07/416,834 01/22/91
4,986,669 07/363,892 01/22/91
4,986,672 07/399,493 01/22/91
4,986,675 07/364,161 01/22/91
4,986,683 07/451,600 01/22/91
4,986,685 07/442,777 01/22/91
4,986,691 07/250,913 01/22/91
4,986,692 07/463,860 01/22/91
4,986,699 07/063,328 01/22/91
4,986,703 07/345,317 01/22/91
4,986,706 06/851,808 01/22/91
4,986,708 07/365,170 01/22/91
4,986,709 07/456,305 01/22/91
4,986,712 07/452,541 01/22/91
4,986,717 07/285,127 01/22/91
4,986,723 07/440,113 01/22/91
4,986,728 07/269,734 01/22/91
4,986,730 07/438,328 01/22/91
4,986,731 07/188,767 01/22/91
4,986,737 07/291,835 01/22/91
4,986,755 07/501,074 01/22/91
4,986,771 07/421,279 01/22/91
4,986,773 07/407,108 01/22/91
4,986,777 07/427,719 01/22/91
4,986,784 07/379,607 01/22/91
4,986,785 07/441,294 01/22/91
4,986,788 07/431,381 01/22/91
4,986,789 07/382,132 01/22/91
4,986,795 07/531,256 01/22/91
4,986,813 07/296,495 01/22/91
4,986,816 07/463,028 01/22/91
4,986,819 07/412,739 01/22/91
4,986,821 07/231,600 01/22/91
4,986,828 07/468,700 01/22/91
4,986,837 07/130,634 01/22/91
4,986,840 07/392,829 01/22/91
4,986,846 07/451,678 01/22/91
4,986,847 07/440,517 01/22/91
4,986,856 07/408,423 01/22/91
4,986,865 07/437,609 01/22/91
4,986,870 06/781,313 01/22/91
4,986,871 07/214,024 01/22/91
4,986,877 07/223,642 01/22/91
4,986,880 07/442,811 01/22/91
4,986,881 07/372,447 01/22/91
4,986,887 07/331,126 01/22/91
4,986,889 07/453,990 01/22/91
4,986,894 07/495,545 01/22/91
4,986,901 07/478,470 01/22/91
4,986,905 07/369,651 01/22/91
4,986,907 07/305,277 01/22/91
4,986,910 07/003,225 01/22/91
4,986,912 07/367,321 01/22/91
4,986,918 07/433,888 01/22/91
4,986,922 07/504,484 01/22/91
4,986,934 07/288,051 01/22/91
4,986,940 07/432,085 01/22/91
4,986,944 07/264,840 01/22/91
4,986,945 07/280,662 01/22/91
4,986,948 07/342,598 01/22/91
4,986,952 07/302,279 01/22/91
4,986,953 07/458,472 01/22/91
4,986,954 07/362,537 01/22/91
4,986,961 07/415,687 01/22/91
4,986,962 07/380,981 01/22/91
4,986,965 06/896,312 01/22/91
4,986,969 07/394,940 01/22/91
4,986,976 07/336,366 01/22/91
4,986,985 07/116,368 01/22/91
4,986,993 07/413,870 01/22/91
4,986,997 07/340,495 01/22/91
4,986,999 07/219,747 01/22/91
4,987,002 07/347,027 01/22/91
4,987,009 07/436,124 01/22/91
4,987,028 07/262,345 01/22/91
4,987,034 07/504,076 01/22/91
4,987,036 07/460,193 01/22/91
4,987,037 07/279,500 01/22/91
4,987,038 07/417,631 01/22/91
4,987,043 07/346,408 01/22/91
4,987,047 07/295,384 01/22/91
4,987,051 07/391,785 01/22/91
4,987,056 07/360,831 01/22/91
4,987,058 07/537,942 01/22/91
4,987,063 07/269,564 01/22/91
4,987,066 07/101,218 01/22/91
4,987,069 07/040,612 01/22/91
4,987,080 07/115,994 01/22/91
4,987,084 07/313,108 01/22/91
4,987,085 07/324,407 01/22/91
4,987,098 07/392,047 01/22/91
4,987,099 07/459,047 01/22/91
4,987,101 07/286,443 01/22/91
4,987,106 07/457,835 01/22/91
4,987,107 07/360,607 01/22/91
4,987,110 07/359,112 01/22/91
4,987,116 07/415,980 01/22/91
4,987,126 07/308,449 01/22/91
4,987,127 07/304,768 01/22/91
4,987,130 07/453,346 01/22/91
4,987,131 07/491,264 01/22/91
4,987,132 07/232,899 01/22/91
4,987,135 07/324,559 01/22/91
4,987,138 07/231,183 01/22/91
4,987,142 07/438,509 01/22/91
4,987,143 07/480,143 01/22/91
4,987,145 07/395,057 01/22/91
4,987,146 07/379,844 01/22/91
4,987,149 07/485,120 01/22/91
4,987,155 07/557,824 01/22/91
4,987,165 07/414,118 01/22/91
4,987,168 07/364,252 01/22/91
4,987,170 07/404,628 01/22/91
4,987,172 07/264,253 01/22/91
4,987,173 07/288,098 01/22/91
4,987,177 07/382,351 01/22/91
4,987,183 07/368,704 01/22/91
4,987,184 07/496,435 01/22/91
4,987,191 07/369,976 01/22/91
4,987,199 07/247,515 01/22/91
4,987,200 07/059,711 01/22/91
4,987,202 07/327,195 01/22/91
4,987,204 07/303,263 01/22/91
4,987,209 07/281,911 01/22/91
4,987,211 07/423,505 01/22/91
4,987,218 07/055,287 01/22/91
4,987,219 07/041,275 01/22/91
4,987,227 07/484,102 01/22/91
4,987,228 07/079,978 01/22/91
4,987,232 07/446,135 01/22/91
4,987,235 07/267,094 01/22/91
4,987,240 07/450,211 01/22/91
4,987,244 07/405,700 01/22/91
4,987,248 07/388,401 01/22/91
4,987,249 07/413,793 01/22/91
4,987,250 07/299,728 01/22/91
4,987,255 07/225,655 01/22/91
4,987,257 07/484,005 01/22/91
4,987,265 07/191,053 01/22/91
4,987,270 07/397,883 01/22/91
4,987,275 07/382,747 01/22/91
4,987,282 07/333,549 01/22/91
4,987,290 07/321,131 01/22/91
4,987,305 07/397,382 01/22/91
4,987,318 07/408,978 01/22/91
4,987,320 07/355,516 01/22/91
4,987,330 07/465,294 01/22/91
4,987,339 07/338,379 01/22/91
4,987,346 07/298,488 01/22/91
4,987,358 07/341,368 01/22/91
4,987,360 07/290,759 01/22/91
4,987,361 07/434,027 01/22/91
4,987,364 07/449,197 01/22/91
4,987,366 07/248,635 01/22/91
4,987,372 07/388,197 01/22/91
4,987,376 07/274,320 01/22/91
4,987,377 07/429,731 01/22/91
4,987,383 07/412,166 01/22/91
4,987,389 07/503,395 01/22/91
4,987,401 07/319,163 01/22/91
4,987,403 07/465,774 01/22/91
4,987,409 07/342,090 01/22/91
4,987,410 07/455,896 01/22/91
4,987,412 07/236,582 01/22/91
4,987,416 07/390,545 01/22/91
4,987,425 07/271,037 01/22/91
4,987,450 07/493,449 01/22/91
4,987,462 07/000,706 01/22/91
4,987,467 07/252,781 01/22/91
4,987,470 07/297,470 01/22/91
4,987,479 07/328,004 01/22/91
4,987,490 07/523,856 01/22/91
4,987,494 07/447,481 01/22/91
4,987,496 07/408,819 01/22/91
4,987,505 07/259,706 01/22/91
4,987,510 07/282,390 01/22/91
4,987,513 07/337,558 01/22/91
4,987,540 07/358,234 01/22/91
4,987,542 07/350,348 01/22/91
4,987,545 07/267,467 01/22/91
4,987,546 07/374,139 01/22/91
4,987,561 07/532,156 01/22/91
4,987,562 07/234,781 01/22/91
4,987,563 07/476,209 01/22/91
4,987,580 07/209,444 01/22/91
4,987,594 07/290,978 01/22/91
4,987,607 07/242,678 01/22/91
PATENTS WHICH EXPIRED ON January 24, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,383,235 08/133,883 01/24/95
5,383,237 08/172,921 01/24/95
5,383,243 08/202,837 01/24/95
5,383,247 07/952,545 01/24/95
5,383,249 08/111,881 01/24/95
5,383,250 08/049,475 01/24/95
5,383,252 08/182,339 01/24/95
5,383,253 07/879,284 01/24/95
5,383,257 08/042,987 01/24/95
5,383,258 08/071,628 01/24/95
5,383,259 07/935,758 01/24/95
5,383,274 08/172,045 01/24/95
5,383,279 08/223,672 01/24/95
5,383,282 08/078,329 01/24/95
5,383,283 07/968,010 01/24/95
5,383,289 08/068,209 01/24/95
5,383,293 08/134,056 01/24/95
5,383,296 07/995,065 01/24/95
5,383,311 08/133,286 01/24/95
5,383,315 08/127,232 01/24/95
5,383,319 07/952,741 01/24/95
5,383,322 08/093,375 01/24/95
5,383,323 08/059,915 01/24/95
5,383,325 08/050,784 01/24/95
5,383,327 08/116,851 01/24/95
5,383,329 08/243,386 01/24/95
5,383,334 08/076,639 01/24/95
5,383,343 08/235,544 01/24/95
5,383,344 08/069,751 01/24/95
5,383,352 08/188,169 01/24/95
5,383,368 07/977,091 01/24/95
5,383,370 07/682,638 01/24/95
5,383,373 07/988,224 01/24/95
5,383,378 08/039,422 01/24/95
5,383,385 08/068,158 01/24/95
5,383,389 08/083,554 01/24/95
5,383,395 08/168,532 01/24/95
5,383,397 08/100,869 01/24/95
5,383,406 08/094,979 01/24/95
5,383,409 08/082,697 01/24/95
5,383,410 08/171,736 01/24/95
5,383,421 08/064,527 01/24/95
5,383,422 08/197,333 01/24/95
5,383,435 08/185,782 01/24/95
5,383,452 08/086,236 01/24/95
5,383,474 08/134,446 01/24/95
5,383,475 08/209,715 01/24/95
5,383,477 08/101,960 01/24/95
5,383,485 08/165,196 01/24/95
5,383,487 08/219,256 01/24/95
5,383,495 08/050,846 01/24/95
5,383,503 08/017,863 01/24/95
5,383,504 08/151,684 01/24/95
5,383,505 08/055,735 01/24/95
5,383,508 08/077,027 01/24/95
5,383,509 08/103,447 01/24/95
5,383,523 08/001,508 01/24/95
5,383,528 08/012,155 01/24/95
5,383,533 08/197,111 01/24/95
5,383,534 08/141,008 01/24/95
5,383,536 07/963,698 01/24/95
5,383,541 08/002,947 01/24/95
5,383,548 07/885,231 01/24/95
5,383,549 08/253,988 01/24/95
5,383,550 08/168,727 01/24/95
5,383,555 08/064,769 01/24/95
5,383,565 08/108,842 01/24/95
5,383,570 08/100,484 01/24/95
5,383,572 08/130,337 01/24/95
5,383,573 07/971,357 01/24/95
5,383,595 08/087,818 01/24/95
5,383,606 07/906,908 01/24/95
5,383,609 08/039,952 01/24/95
5,383,610 08/066,496 01/24/95
5,383,615 07/842,419 01/24/95
5,383,624 07/930,314 01/24/95
5,383,633 08/242,701 01/24/95
5,383,636 07/992,151 01/24/95
5,383,638 08/201,791 01/24/95
5,383,639 07/911,519 01/24/95
5,383,643 08/036,925 01/24/95
5,383,651 08/193,791 01/24/95
5,383,653 08/246,736 01/24/95
5,383,657 08/172,180 01/24/95
5,383,659 08/235,973 01/24/95
5,383,661 08/097,470 01/24/95
5,383,664 08/084,868 01/24/95
5,383,665 08/205,168 01/24/95
5,383,666 08/195,344 01/24/95
5,383,668 08/095,730 01/24/95
5,383,669 08/117,811 01/24/95
5,383,671 08/181,011 01/24/95
5,383,672 07/936,306 01/24/95
5,383,676 08/114,638 01/24/95
5,383,677 08/209,272 01/24/95
5,383,683 08/155,955 01/24/95
5,383,684 08/218,422 01/24/95
5,383,688 08/068,760 01/24/95
5,383,691 08/134,633 01/24/95
5,383,696 08/126,173 01/24/95
5,383,697 07/945,956 01/24/95
5,383,698 08/107,055 01/24/95
5,383,702 08/137,511 01/24/95
5,383,703 08/010,208 01/24/95
5,383,704 08/135,677 01/24/95
5,383,705 07/867,382 01/24/95
5,383,708 08/025,231 01/24/95
5,383,709 07/984,956 01/24/95
5,383,714 07/973,426 01/24/95
5,383,716 08/122,724 01/24/95
5,383,720 08/127,037 01/24/95
5,383,721 07/980,758 01/24/95
5,383,722 08/175,237 01/24/95
5,383,724 08/072,039 01/24/95
5,383,729 08/217,627 01/24/95
5,383,735 08/278,195 01/24/95
5,383,739 08/076,872 01/24/95
5,383,746 07/910,119 01/24/95
5,383,758 07/949,039 01/24/95
5,383,759 08/109,514 01/24/95
5,383,761 08/136,003 01/24/95
5,383,770 08/259,975 01/24/95
5,383,776 07/999,633 01/24/95
5,383,782 08/050,938 01/24/95
5,383,793 08/168,293 01/24/95
5,383,795 08/241,799 01/24/95
5,383,798 08/106,577 01/24/95
5,383,805 08/246,495 01/24/95
5,383,808 08/195,911 01/24/95
5,383,810 08/033,363 01/24/95
5,383,816 08/056,748 01/24/95
5,383,819 08/205,156 01/24/95
5,383,821 08/131,381 01/24/95
5,383,826 07/959,437 01/24/95
5,383,828 08/213,989 01/24/95
5,383,833 08/091,325 01/24/95
5,383,838 07/987,512 01/24/95
5,383,839 08/103,810 01/24/95
5,383,841 07/995,753 01/24/95
5,383,848 07/680,577 01/24/95
5,383,855 07/932,645 01/24/95
5,383,859 08/131,300 01/24/95
5,383,862 08/167,538 01/24/95
5,383,864 07/990,929 01/24/95
5,383,869 07/960,176 01/24/95
5,383,885 08/082,950 01/24/95
5,383,886 07/959,857 01/24/95
5,383,893 08/042,560 01/24/95
5,383,898 07/986,436 01/24/95
5,383,913 08/050,859 01/24/95
5,383,914 08/177,659 01/24/95
5,383,918 07/938,828 01/24/95
5,383,921 08/283,545 01/24/95
5,383,922 08/031,767 01/24/95
5,383,935 08/127,491 01/24/95
5,383,936 08/126,912 01/24/95
5,383,959 08/023,784 01/24/95
5,383,965 08/014,213 01/24/95
5,383,967 08/197,620 01/24/95
5,383,979 08/094,187 01/24/95
5,383,992 07/991,844 01/24/95
5,384,003 07/934,556 01/24/95
5,384,005 08/183,236 01/24/95
5,384,006 08/165,087 01/24/95
5,384,009 08/078,131 01/24/95
5,384,020 08/071,300 01/24/95
5,384,027 08/149,426 01/24/95
5,384,045 08/242,952 01/24/95
5,384,046 08/186,059 01/24/95
5,384,065 07/754,823 01/24/95
5,384,085 08/116,118 01/24/95
5,384,086 07/866,165 01/24/95
5,384,093 08/035,400 01/24/95
5,384,095 08/011,848 01/24/95
5,384,103 08/149,030 01/24/95
5,384,106 08/223,075 01/24/95
5,384,112 08/008,078 01/24/95
5,384,118 08/119,659 01/24/95
5,384,119 08/146,833 01/24/95
5,384,121 08/087,672 01/24/95
5,384,140 07/986,676 01/24/95
5,384,147 08/138,383 01/24/95
5,384,165 08/075,327 01/24/95
5,384,169 07/743,287 01/24/95
5,384,171 07/802,601 01/24/95
5,384,185 08/033,386 01/24/95
5,384,193 08/218,038 01/24/95
5,384,195 08/066,950 01/24/95
5,384,198 08/118,582 01/24/95
5,384,208 08/031,327 01/24/95
5,384,215 08/050,488 01/24/95
5,384,244 07/960,121 01/24/95
5,384,246 07/907,732 01/24/95
5,384,255 08/080,073 01/24/95
5,384,260 08/030,351 01/24/95
5,384,290 08/168,804 01/24/95
5,384,294 08/159,967 01/24/95
5,384,295 08/094,076 01/24/95
5,384,303 07/916,693 01/24/95
5,384,307 08/181,732 01/24/95
5,384,316 07/975,544 01/24/95
5,384,317 08/101,134 01/24/95
5,384,319 08/170,131 01/24/95
5,384,320 08/162,104 01/24/95
5,384,323 07/989,857 01/24/95
5,384,326 07/791,753 01/24/95
5,384,333 07/852,948 01/24/95
5,384,335 08/040,644 01/24/95
5,384,343 07/915,887 01/24/95
5,384,344 08/120,319 01/24/95
5,384,347 08/174,373 01/24/95
5,384,380 08/181,124 01/24/95
5,384,381 08/152,740 01/24/95
5,384,385 07/976,078 01/24/95
5,384,386 08/207,263 01/24/95
5,384,392 07/899,903 01/24/95
5,384,393 08/235,207 01/24/95
5,384,397 08/149,207 01/24/95
5,384,406 08/058,567 01/24/95
5,384,408 08/028,853 01/24/95
5,384,411 07/718,062 01/24/95
5,384,422 07/952,714 01/24/95
5,384,425 08/064,850 01/24/95
5,384,427 07/763,348 01/24/95
5,384,438 08/161,295 01/24/95
5,384,444 08/120,241 01/24/95
5,384,448 07/853,596 01/24/95
5,384,453 08/025,987 01/24/95
5,384,458 08/069,819 01/24/95
5,384,462 07/987,194 01/24/95
5,384,484 08/021,345 01/24/95
5,384,489 08/192,432 01/24/95
5,384,509 07/732,297 01/24/95
5,384,510 07/908,071 01/24/95
5,384,521 07/950,561 01/24/95
5,384,528 08/063,385 01/24/95
5,384,539 08/183,264 01/24/95
5,384,559 08/183,832 01/24/95
5,384,561 08/008,498 01/24/95
5,384,562 08/017,785 01/24/95
5,384,580 07/971,039 01/24/95
5,384,589 08/083,015 01/24/95
5,384,593 08/241,634 01/24/95
5,384,594 08/089,760 01/24/95
5,384,604 08/281,598 01/24/95
5,384,605 08/015,313 01/24/95
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