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 September 1, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,689,829 06/935,018 09/01/87
4,689,831 06/879,452 09/01/87
4,689,833 06/840,132 09/01/87
4,689,840 06/874,694 09/01/87
4,689,853 06/850,976 09/01/87
4,689,856 06/821,740 09/01/87
4,689,867 06/739,769 09/01/87
4,689,869 06/848,874 09/01/87
4,689,871 06/779,748 09/01/87
4,689,872 06/771,930 09/01/87
4,689,874 06/863,426 09/01/87
4,689,875 06/828,876 09/01/87
4,689,877 06/885,894 09/01/87
4,689,881 06/883,523 09/01/87
4,689,888 06/921,749 09/01/87
4,689,902 06/883,162 09/01/87
4,689,919 06/726,517 09/01/87
4,689,920 06/897,724 09/01/87
4,689,928 06/851,196 09/01/87
4,689,930 06/868,247 09/01/87
4,689,939 06/818,351 09/01/87
4,689,947 06/898,903 09/01/87
4,689,951 06/813,225 09/01/87
4,689,955 06/617,619 09/01/87
4,689,957 06/779,178 09/01/87
4,689,971 06/758,540 09/01/87
4,689,979 06/684,018 09/01/87
4,689,986 06/711,255 09/01/87
4,689,988 06/795,347 09/01/87
4,690,003 06/741,861 09/01/87
4,690,004 06/896,748 09/01/87
4,690,005 06/794,104 09/01/87
4,690,032 06/838,590 09/01/87
4,690,034 06/713,030 09/01/87
4,690,047 06/836,067 09/01/87
4,690,051 06/828,737 09/01/87
4,690,053 06/799,257 09/01/87
4,690,054 06/836,007 09/01/87
4,690,055 06/901,238 09/01/87
4,690,060 06/695,688 09/01/87
4,690,070 06/819,198 09/01/87
4,690,071 06/828,552 09/01/87
4,690,072 06/597,125 09/01/87
4,690,077 06/872,085 09/01/87
4,690,080 06/885,698 09/01/87
4,690,088 06/885,559 09/01/87
4,690,094 06/845,939 09/01/87
4,690,107 06/873,590 09/01/87
4,690,108 06/760,890 09/01/87
4,690,111 06/792,253 09/01/87
4,690,124 06/861,006 09/01/87
4,690,127 06/931,019 09/01/87
4,690,143 06/822,694 09/01/87
4,690,146 06/745,577 09/01/87
4,690,150 06/767,457 09/01/87
4,690,151 06/800,963 09/01/87
4,690,155 06/945,242 09/01/87
4,690,156 06/707,445 09/01/87
4,690,164 06/669,598 09/01/87
4,690,171 06/870,968 09/01/87
4,690,172 06/809,708 09/01/87
4,690,188 06/923,776 09/01/87
4,690,200 06/696,531 09/01/87
4,690,213 06/825,338 09/01/87
4,690,216 06/890,433 09/01/87
4,690,218 06/848,008 09/01/87
4,690,221 06/881,762 09/01/87
4,690,226 06/864,738 09/01/87
4,690,227 06/738,617 09/01/87
4,690,229 06/820,742 09/01/87
4,690,233 06/806,349 09/01/87
4,690,238 06/833,009 09/01/87
4,690,245 06/931,903 09/01/87
4,690,247 06/710,235 09/01/87
4,690,257 06/757,035 09/01/87
4,690,258 06/867,336 09/01/87
4,690,262 06/774,600 09/01/87
4,690,264 06/846,396 09/01/87
4,690,268 06/867,421 09/01/87
4,690,270 06/882,276 09/01/87
4,690,271 06/419,965 09/01/87
4,690,277 06/884,941 09/01/87
4,690,280 06/749,872 09/01/87
4,690,320 07/009,094 09/01/87
4,690,322 06/926,359 09/01/87
4,690,325 06/908,280 09/01/87
4,690,326 06/713,185 09/01/87
4,690,332 06/652,754 09/01/87
4,690,336 06/789,394 09/01/87
4,690,344 06/835,763 09/01/87
4,690,346 06/821,540 09/01/87
4,690,351 06/828,413 09/01/87
4,690,356 06/814,702 09/01/87
4,690,365 06/863,896 09/01/87
4,690,369 06/844,530 09/01/87
4,690,407 06/809,039 09/01/87
4,690,412 06/709,569 09/01/87
4,690,413 06/772,153 09/01/87
4,690,414 06/838,884 09/01/87
4,690,417 06/823,223 09/01/87
4,690,424 06/823,552 09/01/87
4,690,430 06/829,313 09/01/87
4,690,432 06/790,515 09/01/87
4,690,452 06/827,874 09/01/87
4,690,453 06/827,876 09/01/87
4,690,456 06/748,860 09/01/87
4,690,458 06/743,071 09/01/87
4,690,460 06/791,455 09/01/87
4,690,464 06/802,120 09/01/87
4,690,465 06/865,443 09/01/87
4,690,466 06/868,565 09/01/87
4,690,469 06/749,569 09/01/87
4,690,470 06/862,318 09/01/87
4,690,473 06/899,410 09/01/87
4,690,483 06/913,878 09/01/87
4,690,486 06/728,127 09/01/87
4,690,495 06/671,325 09/01/87
4,690,515 06/802,341 09/01/87
4,690,517 06/783,523 09/01/87
4,690,530 06/801,912 09/01/87
4,690,531 06/748,535 09/01/87
4,690,535 06/881,977 09/01/87
4,690,540 06/818,930 09/01/87
4,690,543 06/865,339 09/01/87
4,690,552 06/766,927 09/01/87
4,690,558 06/682,835 09/01/87
4,690,569 06/865,761 09/01/87
4,690,572 06/925,220 09/01/87
4,690,578 06/904,646 09/01/87
4,690,582 06/787,425 09/01/87
4,690,589 06/856,188 09/01/87
4,690,590 06/768,420 09/01/87
4,690,591 06/498,728 09/01/87
4,690,602 06/704,552 09/01/87
4,690,603 06/751,232 09/01/87
4,690,608 06/806,907 09/01/87
4,690,610 06/855,866 09/01/87
4,690,629 06/876,275 09/01/87
4,690,634 06/865,848 09/01/87
4,690,638 06/892,012 09/01/87
4,690,640 06/798,901 09/01/87
4,690,642 06/777,756 09/01/87
4,690,647 06/882,048 09/01/87
4,690,648 06/720,503 09/01/87
4,690,651 06/823,085 09/01/87
4,690,670 06/818,524 09/01/87
4,690,675 06/872,867 09/01/87
4,690,683 06/751,126 09/01/87
4,690,686 06/882,714 09/01/87
4,690,689 06/790,814 09/01/87
4,690,696 06/789,002 09/01/87
4,690,704 06/820,278 09/01/87
4,690,707 06/784,446 09/01/87
4,690,712 06/718,530 09/01/87
4,690,713 06/694,218 09/01/87
4,690,716 06/701,326 09/01/87
4,690,721 06/624,925 09/01/87
4,690,723 06/871,659 09/01/87
4,690,724 06/855,811 09/01/87
4,690,730 06/876,947 09/01/87
4,690,731 06/784,707 09/01/87
4,690,734 06/801,214 09/01/87
4,690,742 06/533,528 09/01/87
4,690,748 06/809,374 09/01/87
4,690,749 06/808,981 09/01/87
4,690,750 06/874,027 09/01/87
4,690,756 06/734,090 09/01/87
4,690,757 06/842,494 09/01/87
4,690,759 06/918,062 09/01/87
4,690,760 06/860,394 09/01/87
4,690,764 06/916,730 09/01/87
4,690,765 06/693,321 09/01/87
4,690,766 06/757,911 09/01/87
4,690,772 06/740,643 09/01/87
4,690,775 06/726,923 09/01/87
4,690,781 06/881,008 09/01/87
4,690,782 06/847,776 09/01/87
4,690,789 06/711,546 09/01/87
4,690,790 06/758,184 09/01/87
4,690,799 06/838,949 09/01/87
4,690,803 06/851,160 09/01/87
4,690,804 06/777,145 09/01/87
4,690,822 06/839,077 09/01/87
4,690,829 06/704,315 09/01/87
4,690,830 06/830,072 09/01/87
4,690,836 06/790,566 09/01/87
4,690,838 06/899,589 09/01/87
4,690,842 07/005,492 09/01/87
4,690,849 06/875,681 09/01/87
4,690,851 06/915,792 09/01/87
4,690,852 06/743,392 09/01/87
4,690,855 06/906,599 09/01/87
4,690,861 06/832,373 09/01/87
4,690,874 06/793,114 09/01/87
4,690,875 06/881,218 09/01/87
4,690,884 06/828,385 09/01/87
4,690,891 06/774,971 09/01/87
4,690,894 06/777,061 09/01/87
4,690,895 06/845,654 09/01/87
4,690,897 06/535,933 09/01/87
4,690,908 06/642,734 09/01/87
4,690,929 06/604,041 09/01/87
4,690,930 06/795,168 09/01/87
4,690,942 06/681,989 09/01/87
4,690,946 06/542,208 09/01/87
4,690,947 06/801,454 09/01/87
4,690,949 06/857,239 09/01/87
4,690,957 06/833,165 09/01/87
4,690,959 06/861,384 09/01/87
4,690,960 06/691,354 09/01/87
4,690,961 06/916,576 09/01/87
4,690,962 06/835,083 09/01/87
4,690,977 06/897,968 09/01/87
4,690,982 06/927,232 09/01/87
4,690,992 06/855,370 09/01/87
4,691,001 06/793,318 09/01/87
4,691,009 06/686,342 09/01/87
4,691,012 06/708,638 09/01/87
4,691,019 06/811,490 09/01/87
4,691,023 06/894,602 09/01/87
4,691,027 06/716,171 09/01/87
4,691,028 06/855,105 09/01/87
4,691,030 06/808,885 09/01/87
4,691,033 06/811,403 09/01/87
4,691,044 06/770,049 09/01/87
4,691,053 06/617,187 09/01/87
4,691,054 06/905,126 09/01/87
4,691,063 06/874,780 09/01/87
4,691,071 06/940,665 09/01/87
4,691,078 06/823,091 09/01/87
4,691,080 06/789,602 09/01/87
4,691,087 06/925,961 09/01/87
4,691,093 06/854,633 09/01/87
4,691,097 06/877,260 09/01/87
4,691,098 06/792,560 09/01/87
4,691,102 06/745,723 09/01/87
4,691,103 06/757,998 09/01/87
4,691,105 06/740,798 09/01/87
4,691,111 06/903,808 09/01/87
4,691,124 06/863,915 09/01/87
4,691,125 06/915,837 09/01/87
4,691,127 06/801,189 09/01/87
4,691,131 06/882,981 09/01/87
4,691,132 06/866,033 09/01/87
4,691,135 06/799,656 09/01/87
4,691,136 06/946,879 09/01/87
4,691,139 06/627,948 09/01/87
4,691,141 06/786,737 09/01/87
4,691,149 06/786,580 09/01/87
4,691,162 06/726,213 09/01/87
4,691,164 06/901,737 09/01/87
4,691,167 06/642,126 09/01/87
4,691,168 06/791,126 09/01/87
4,691,170 06/837,997 09/01/87
4,691,186 06/255,489 09/01/87
4,691,192 06/901,094 09/01/87
4,691,196 06/592,611 09/01/87
4,691,200 06/656,191 09/01/87
4,691,208 06/640,183 09/01/87
4,691,210 06/812,970 09/01/87
4,691,212 06/798,091 09/01/87
4,691,216 06/811,881 09/01/87
4,691,218 07/008,112 09/01/87
4,691,226 06/791,345 09/01/87
4,691,231 06/782,432 09/01/87
4,691,235 06/807,581 09/01/87
4,691,236 06/771,229 09/01/87
4,691,238 06/517,983 09/01/87
4,691,240 06/841,467 09/01/87
4,691,241 06/671,984 09/01/87
4,691,242 06/864,035 09/01/87
4,691,249 06/747,733 09/01/87
4,691,250 06/671,981 09/01/87
4,691,251 06/666,421 09/01/87
4,691,273 06/940,442 09/01/87
4,691,278 06/726,440 09/01/87
4,691,288 06/713,153 09/01/87
4,691,311 06/752,885 09/01/87
4,691,313 06/688,565 09/01/87
4,691,335 06/795,245 09/01/87
4,691,338 06/908,573 09/01/87
4,691,341 06/712,834 09/01/87
4,691,348 06/730,590 09/01/87
4,691,349 06/838,587 09/01/87
4,691,354 06/850,208 09/01/87
4,691,364 06/701,220 09/01/87
4,691,370 06/848,227 09/01/87
4,691,386 06/675,799 09/01/87
PATENTS WHICH EXPIRED ON August 27, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,042,089 07/456,506 08/27/91
5,042,090 07/586,003 08/27/91
5,042,100 07/449,974 08/27/91
5,042,105 07/578,596 08/27/91
5,042,107 07/432,147 08/27/91
5,042,109 07/464,165 08/27/91
5,042,116 07/561,444 08/27/91
5,042,119 07/546,126 08/27/91
5,042,124 07/498,015 08/27/91
5,042,131 07/612,129 08/27/91
5,042,137 07/386,302 08/27/91
5,042,144 07/411,416 08/27/91
5,042,146 07/475,952 08/27/91
5,042,155 07/306,646 08/27/91
5,042,161 06/784,727 08/27/91
5,042,163 07/560,198 08/27/91
5,042,164 07/455,056 08/27/91
5,042,165 07/543,412 08/27/91
5,042,170 07/576,956 08/27/91
5,042,178 07/509,105 08/27/91
5,042,180 07/410,431 08/27/91
5,042,181 07/466,173 08/27/91
5,042,182 07/211,292 08/27/91
5,042,183 07/560,132 08/27/91
5,042,184 07/420,593 08/27/91
5,042,185 07/517,758 08/27/91
5,042,189 07/516,530 08/27/91
5,042,197 07/511,289 08/27/91
5,042,198 07/586,265 08/27/91
5,042,199 07/380,748 08/27/91
5,042,202 07/448,089 08/27/91
5,042,209 07/492,340 08/27/91
5,042,211 07/418,174 08/27/91
5,042,212 07/527,308 08/27/91
5,042,213 07/126,531 08/27/91
5,042,220 07/355,745 08/27/91
5,042,222 07/567,168 08/27/91
5,042,224 07/473,466 08/27/91
5,042,228 07/509,370 08/27/91
5,042,230 07/435,940 08/27/91
5,042,237 07/595,321 08/27/91
5,042,239 07/505,834 08/27/91
5,042,241 07/473,468 08/27/91
5,042,247 07/590,940 08/27/91
5,042,249 07/516,750 08/27/91
5,042,254 07/317,154 08/27/91
5,042,259 07/598,505 08/27/91
5,042,264 07/586,129 08/27/91
5,042,269 07/459,222 08/27/91
5,042,274 07/493,208 08/27/91
5,042,278 07/549,151 08/27/91
5,042,290 07/479,653 08/27/91
5,042,292 07/479,391 08/27/91
5,042,294 07/377,421 08/27/91
5,042,295 07/528,891 08/27/91
5,042,299 07/560,870 08/27/91
5,042,306 07/496,712 08/27/91
5,042,311 07/492,258 08/27/91
5,042,312 07/515,631 08/27/91
5,042,321 07/468,727 08/27/91
5,042,325 07/547,248 08/27/91
5,042,327 07/465,281 08/27/91
5,042,328 07/398,601 08/27/91
5,042,329 07/264,703 08/27/91
5,042,330 07/538,406 08/27/91
5,042,334 07/427,332 08/27/91
5,042,344 07/359,652 08/27/91
5,042,350 07/403,134 08/27/91
5,042,353 07/573,835 08/27/91
5,042,356 07/376,390 08/27/91
5,042,360 06/812,583 08/27/91
5,042,363 07/429,941 08/27/91
5,042,369 07/581,278 08/27/91
5,042,372 07/535,200 08/27/91
5,042,373 07/439,541 08/27/91
5,042,375 07/515,103 08/27/91
5,042,379 07/261,918 08/27/91
5,042,389 07/556,318 08/27/91
5,042,403 07/588,882 08/27/91
5,042,407 07/408,032 08/27/91
5,042,409 07/527,872 08/27/91
5,042,414 07/463,418 08/27/91
5,042,416 07/522,728 08/27/91
5,042,423 07/287,753 08/27/91
5,042,425 07/438,663 08/27/91
5,042,431 07/508,125 08/27/91
5,042,433 07/491,035 08/27/91
5,042,437 07/606,966 08/27/91
5,042,440 07/511,757 08/27/91
5,042,442 07/507,671 08/27/91
5,042,448 07/494,703 08/27/91
5,042,449 07/452,933 08/27/91
5,042,451 07/635,741 08/27/91
5,042,454 07/543,867 08/27/91
5,042,458 07/358,455 08/27/91
5,042,459 07/413,714 08/27/91
5,042,462 07/605,422 08/27/91
5,042,463 07/527,622 08/27/91
5,042,472 07/597,642 08/27/91
5,042,473 07/480,436 08/27/91
5,042,481 07/471,408 08/27/91
5,042,482 07/552,838 08/27/91
5,042,483 07/569,741 08/27/91
5,042,484 07/257,368 08/27/91
5,042,488 07/391,939 08/27/91
5,042,492 07/368,337 08/27/91
5,042,495 06/874,225 08/27/91
5,042,496 07/523,873 08/27/91
5,042,497 07/472,162 08/27/91
5,042,498 07/505,795 08/27/91
5,042,503 07/483,206 08/27/91
5,042,505 07/492,309 08/27/91
5,042,506 07/509,719 08/27/91
5,042,509 07/088,619 08/27/91
5,042,512 07/350,631 08/27/91
5,042,518 07/604,793 08/27/91
5,042,520 07/533,097 08/27/91
5,042,527 07/441,678 08/27/91
5,042,533 07/411,315 08/27/91
5,042,545 07/649,288 08/27/91
5,042,553 07/498,247 08/27/91
5,042,554 07/396,594 08/27/91
5,042,556 07/435,972 08/27/91
5,042,557 07/577,098 08/27/91
5,042,567 07/343,545 08/27/91
5,042,568 07/468,014 08/27/91
5,042,573 07/521,769 08/27/91
5,042,575 07/572,649 08/27/91
5,042,577 07/491,443 08/27/91
5,042,583 07/604,034 08/27/91
5,042,597 07/598,583 08/27/91
5,042,607 07/460,895 08/27/91
5,042,610 07/238,194 08/27/91
5,042,614 07/592,848 08/27/91
5,042,618 07/564,921 08/27/91
5,042,626 07/587,065 08/27/91
5,042,636 07/499,113 08/27/91
5,042,640 07/363,966 08/27/91
5,042,656 07/496,318 08/27/91
5,042,661 07/568,402 08/27/91
5,042,663 07/470,264 08/27/91
5,042,664 07/437,533 08/27/91
5,042,665 07/563,043 08/27/91
5,042,668 07/411,179 08/27/91
5,042,669 07/578,451 08/27/91
5,042,671 07/410,377 08/27/91
5,042,672 07/435,414 08/27/91
5,042,679 07/454,383 08/27/91
5,042,687 07/218,134 08/27/91
5,042,688 07/436,904 08/27/91
5,042,711 07/282,997 08/27/91
5,042,712 07/493,940 08/27/91
5,042,716 07/516,465 08/27/91
5,042,728 07/457,378 08/27/91
5,042,729 07/465,170 08/27/91
5,042,735 07/131,417 08/27/91
5,042,741 07/426,606 08/27/91
5,042,745 07/408,522 08/27/91
5,042,751 07/034,642 08/27/91
5,042,753 07/470,614 08/27/91
5,042,754 07/437,412 08/27/91
5,042,757 07/518,981 08/27/91
5,042,758 07/581,802 08/27/91
5,042,760 07/523,550 08/27/91
5,042,766 07/485,503 08/27/91
5,042,770 07/583,748 08/27/91
5,042,776 07/408,834 08/27/91
5,042,777 07/534,535 08/27/91
5,042,780 07/597,256 08/27/91
5,042,791 07/406,486 08/27/91
5,042,799 07/597,998 08/27/91
5,042,808 07/448,930 08/27/91
5,042,814 07/583,793 08/27/91
5,042,817 07/541,520 08/27/91
5,042,821 07/582,994 08/27/91
5,042,824 07/478,144 08/27/91
5,042,825 07/436,606 08/27/91
5,042,830 07/466,351 08/27/91
5,042,838 07/493,622 08/27/91
5,042,843 07/529,138 08/27/91
5,042,855 07/548,755 08/27/91
5,042,856 07/515,515 08/27/91
5,042,859 07/407,122 08/27/91
5,042,862 07/456,684 08/27/91
5,042,863 07/564,778 08/27/91
5,042,864 07/401,075 08/27/91
5,042,865 07/523,353 08/27/91
5,042,867 07/590,356 08/27/91
5,042,868 07/517,822 08/27/91
5,042,869 07/619,933 08/27/91
5,042,871 07/608,021 08/27/91
5,042,873 07/504,083 08/27/91
5,042,874 07/379,341 08/27/91
5,042,877 07/492,675 08/27/91
5,042,879 07/366,770 08/27/91
5,042,884 07/438,621 08/27/91
5,042,888 07/553,736 08/27/91
5,042,895 07/543,783 08/27/91
5,042,903 07/559,058 08/27/91
5,042,908 07/602,542 08/27/91
5,042,916 07/592,272 08/27/91
5,042,924 07/490,221 08/27/91
5,042,926 07/468,264 08/27/91
5,042,928 07/482,100 08/27/91
5,042,930 07/419,896 08/27/91
5,042,933 07/276,270 08/27/91
5,042,941 07/547,686 08/27/91
5,042,943 07/488,029 08/27/91
5,042,944 07/393,245 08/27/91
5,042,946 07/518,422 08/27/91
5,042,947 07/588,496 08/27/91
5,042,954 07/566,773 08/27/91
5,042,957 07/451,744 08/27/91
5,042,959 07/388,083 08/27/91
5,042,974 07/431,732 08/27/91
5,042,978 07/472,454 08/27/91
5,042,981 07/346,781 08/27/91
5,042,986 07/421,206 08/27/91
5,042,990 07/441,265 08/27/91
5,042,994 07/528,806 08/27/91
5,042,995 07/458,039 08/27/91
5,042,996 07/632,863 08/27/91
5,042,998 07/581,197 08/27/91
5,042,999 07/533,141 08/27/91
5,043,003 07/489,108 08/27/91
5,043,016 07/634,487 08/27/91
5,043,022 07/387,080 08/27/91
5,043,025 07/536,450 08/27/91
5,043,031 06/552,002 08/27/91
5,043,040 07/400,388 08/27/91
5,043,044 07/212,078 08/27/91
5,043,048 07/463,795 08/27/91
5,043,051 07/534,578 08/27/91
5,043,054 07/520,732 08/27/91
5,043,055 07/515,923 08/27/91
5,043,061 07/444,715 08/27/91
5,043,073 06/785,036 08/27/91
5,043,076 07/392,775 08/27/91
5,043,079 07/645,311 08/27/91
5,043,082 07/284,617 08/27/91
5,043,086 07/549,047 08/27/91
5,043,089 06/860,585 08/27/91
5,043,099 07/554,041 08/27/91
5,043,101 07/174,694 08/27/91
5,043,111 07/537,568 08/27/91
5,043,112 07/329,666 08/27/91
5,043,115 07/646,245 08/27/91
5,043,116 07/555,631 08/27/91
5,043,119 07/367,646 08/27/91
5,043,125 07/454,745 08/27/91
5,043,130 07/550,164 08/27/91
5,043,131 07/451,607 08/27/91
5,043,132 07/389,120 08/27/91
5,043,142 07/350,707 08/27/91
5,043,143 07/500,815 08/27/91
5,043,144 07/263,214 08/27/91
5,043,157 07/163,059 08/27/91
5,043,164 07/298,452 08/27/91
5,043,170 07/310,441 08/27/91
5,043,177 07/652,465 08/27/91
5,043,179 07/501,027 08/27/91
5,043,181 07/425,401 08/27/91
5,043,182 07/514,002 08/27/91
5,043,183 07/406,460 08/27/91
5,043,184 07/457,530 08/27/91
5,043,186 07/492,087 08/27/91
5,043,188 07/536,449 08/27/91
5,043,195 07/264,333 08/27/91
5,043,199 07/429,475 08/27/91
5,043,200 07/447,620 08/27/91
5,043,209 07/397,289 08/27/91
5,043,217 07/437,061 08/27/91
5,043,219 07/467,542 08/27/91
5,043,229 07/537,659 08/27/91
5,043,234 07/478,638 08/27/91
5,043,237 07/464,058 08/27/91
5,043,238 07/495,160 08/27/91
5,043,246 07/492,029 08/27/91
5,043,247 07/498,404 08/27/91
5,043,248 07/427,947 08/27/91
5,043,251 07/442,815 08/27/91
5,043,255 07/415,098 08/27/91
5,043,257 07/448,005 08/27/91
5,043,261 07/360,386 08/27/91
5,043,262 07/193,321 08/27/91
5,043,266 07/200,456 08/27/91
5,043,271 06/677,680 08/27/91
5,043,278 07/549,251 08/27/91
5,043,279 07/225,770 08/27/91
5,043,282 07/320,429 08/27/91
5,043,283 07/124,826 08/27/91
5,043,295 07/368,825 08/27/91
5,043,302 07/172,838 08/27/91
5,043,304 07/436,624 08/27/91
5,043,305 06/938,796 08/27/91
5,043,307 07/402,716 08/27/91
5,043,326 07/442,490 08/27/91
5,043,333 07/262,138 08/27/91
5,043,337 07/504,465 08/27/91
5,043,338 07/526,181 08/27/91
5,043,352 07/440,328 08/27/91
5,043,372 07/454,889 08/27/91
5,043,374 07/432,095 08/27/91
5,043,378 07/673,049 08/27/91
5,043,381 07/406,878 08/27/91
5,043,388 07/045,536 08/27/91
5,043,391 07/641,711 08/27/91
5,043,392 07/468,092 08/27/91
5,043,399 07/247,483 08/27/91
5,043,402 07/501,082 08/27/91
5,043,413 07/513,816 08/27/91
5,043,417 07/258,902 08/27/91
5,043,420 07/519,013 08/27/91
5,043,422 07/547,809 08/27/91
5,043,423 07/573,687 08/27/91
5,043,425 07/394,715 08/27/91
5,043,427 07/359,859 08/27/91
5,043,430 07/335,798 08/27/91
5,043,442 07/503,257 08/27/91
5,043,447 07/260,969 08/27/91
5,043,452 07/458,372 08/27/91
5,043,453 07/482,296 08/27/91
5,043,464 07/513,890 08/27/91
5,043,468 07/440,799 08/27/91
5,043,474 07/466,217 08/27/91
5,043,476 07/066,442 08/27/91
5,043,477 07/073,248 08/27/91
5,043,483 07/276,634 08/27/91
5,043,493 07/547,455 08/27/91
5,043,495 07/475,892 08/27/91
5,043,499 07/480,697 08/27/91
5,043,502 07/494,383 08/27/91
5,043,503 07/566,927 08/27/91
5,043,504 07/578,114 08/27/91
5,043,513 07/594,216 08/27/91
5,043,531 07/464,131 08/27/91
5,043,534 07/548,322 08/27/91
5,043,537 07/423,991 08/27/91
5,043,555 07/445,672 08/27/91
5,043,556 07/462,570 08/27/91
5,043,562 07/263,595 08/27/91
5,043,571 07/387,213 08/27/91
5,043,572 07/562,916 08/27/91
5,043,579 07/544,573 08/27/91
5,043,580 07/463,318 08/27/91
5,043,581 07/519,708 08/27/91
5,043,583 07/499,728 08/27/91
5,043,586 07/603,137 08/27/91
5,043,587 07/466,492 08/27/91
5,043,594 07/474,997 08/27/91
5,043,596 07/395,958 08/27/91
5,043,598 07/407,825 08/27/91
5,043,601 07/395,130 08/27/91
5,043,602 07/498,530 08/27/91
5,043,603 07/462,056 08/27/91
5,043,608 07/397,829 08/27/91
5,043,610 07/437,595 08/27/91
5,043,611 07/405,328 08/27/91
5,043,614 07/473,798 08/27/91
5,043,615 07/562,585 08/27/91
5,043,617 07/539,617 08/27/91
5,043,620 07/528,949 08/27/91
5,043,621 07/414,059 08/27/91
5,043,623 07/623,312 08/27/91
5,043,628 07/497,286 08/27/91
5,043,632 07/508,457 08/27/91
5,043,634 07/212,401 08/27/91
5,043,635 07/448,985 08/27/91
5,043,636 07/387,512 08/27/91
5,043,642 07/504,139 08/27/91
5,043,650 07/161,017 08/27/91
5,043,656 07/540,900 08/27/91
5,043,666 07/509,526 08/27/91
5,043,670 07/428,991 08/27/91
5,043,674 07/516,607 08/27/91
5,043,682 07/487,323 08/27/91
5,043,683 07/369,616 08/27/91
5,043,698 07/238,354 08/27/91
5,043,700 07/526,182 08/27/91
5,043,701 07/526,105 08/27/91
5,043,708 07/500,381 08/27/91
5,043,715 07/353,316 08/27/91
5,043,730 07/452,219 08/27/91
5,043,732 07/555,657 08/27/91
5,043,733 07/457,501 08/27/91
5,043,739 07/472,548 08/27/91
5,043,750 07/596,992 08/27/91
5,043,760 07/506,308 08/27/91
5,043,773 07/532,906 08/27/91
5,043,774 07/503,731 08/27/91
5,043,779 07/557,178 08/27/91
5,043,780 07/460,453 08/27/91
5,043,786 07/548,340 08/27/91
5,043,797 07/503,446 08/27/91
5,043,806 07/557,116 08/27/91
5,043,810 07/288,058 08/27/91
5,043,823 07/542,374 08/27/91
5,043,824 07/598,899 08/27/91
5,043,825 07/404,074 08/27/91
5,043,829 07/556,973 08/27/91
5,043,847 07/469,698 08/27/91
5,043,861 07/307,578 08/27/91
5,043,865 07/342,532 08/27/91
5,043,869 07/503,112 08/27/91
5,043,872 07/219,622 08/27/91
5,043,875 07/290,876 08/27/91
5,043,876 07/199,437 08/27/91
5,043,879 07/296,168 08/27/91
5,043,885 07/391,220 08/27/91
5,043,903 07/443,957 08/27/91
5,043,905 07/362,884 08/27/91
5,043,910 07/427,241 08/27/91
5,043,915 07/442,212 08/27/91
5,043,922 07/404,238 08/27/91
5,043,930 07/424,448 08/27/91
5,043,937 07/285,675 08/27/91
5,043,945 07/402,733 08/27/91
5,043,951 07/561,549 08/27/91
5,043,963 07/490,424 08/27/91
5,043,968 07/513,968 08/27/91
5,043,969 07/287,803 08/27/91
5,043,987 07/433,335 08/27/91
5,043,989 07/401,892 08/27/91
5,043,999 07/482,762 08/27/91
5,044,008 07/449,573 08/27/91
PATENTS WHICH EXPIRED ON August 29, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,444,877 08/274,208 08/29/95
5,444,878 08/294,589 08/29/95
5,444,879 08/237,921 08/29/95
5,444,880 08/147,166 08/29/95
5,444,885 08/172,555 08/29/95
5,444,888 08/313,322 08/29/95
5,444,891 08/354,422 08/29/95
5,444,896 08/173,684 08/29/95
5,444,897 08/178,008 08/29/95
5,444,899 08/137,185 08/29/95
5,444,900 08/053,730 08/29/95
5,444,902 08/269,225 08/29/95
5,444,912 08/145,944 08/29/95
5,444,915 08/193,705 08/29/95
5,444,919 08/203,932 08/29/95
5,444,920 08/139,259 08/29/95
5,444,927 08/206,932 08/29/95
5,444,931 08/172,548 08/29/95
5,444,933 07/975,911 08/29/95
5,444,939 08/219,921 08/29/95
5,444,940 08/107,514 08/29/95
5,444,943 08/184,737 08/29/95
5,444,949 08/217,492 08/29/95
5,444,950 07/997,335 08/29/95
5,444,951 08/207,292 08/29/95
5,444,955 08/188,759 08/29/95
5,444,957 08/190,359 08/29/95
5,444,958 08/144,429 08/29/95
5,444,959 08/191,754 08/29/95
5,444,983 08/203,093 08/29/95
5,444,989 08/243,896 08/29/95
5,444,991 08/055,272 08/29/95
5,444,992 08/112,307 08/29/95
5,444,994 08/258,413 08/29/95
5,444,995 08/205,715 08/29/95
5,444,997 08/218,573 08/29/95
5,444,998 08/186,778 08/29/95
5,444,999 08/300,338 08/29/95
5,445,010 08/275,147 08/29/95
5,445,015 08/080,718 08/29/95
5,445,036 08/260,442 08/29/95
5,445,039 08/210,875 08/29/95
5,445,040 08/247,162 08/29/95
5,445,044 08/066,663 08/29/95
5,445,047 08/158,528 08/29/95
5,445,052 08/312,179 08/29/95
5,445,054 08/125,054 08/29/95
5,445,061 08/084,326 08/29/95
5,445,063 08/266,207 08/29/95
5,445,064 08/347,922 08/29/95
5,445,065 08/347,924 08/29/95
5,445,066 08/227,231 08/29/95
5,445,070 07/996,081 08/29/95
5,445,073 08/104,810 08/29/95
5,445,075 08/176,424 08/29/95
5,445,077 08/244,564 08/29/95
5,445,085 08/112,068 08/29/95
5,445,086 08/141,212 08/29/95
5,445,095 07/892,066 08/29/95
5,445,098 08/206,624 08/29/95
5,445,104 08/269,322 08/29/95
5,445,105 08/313,617 08/29/95
5,445,107 08/155,607 08/29/95
5,445,108 08/118,605 08/29/95
5,445,109 08/274,989 08/29/95
5,445,110 08/208,232 08/29/95
5,445,111 08/081,785 08/29/95
5,445,113 08/295,517 08/29/95
5,445,114 08/164,560 08/29/95
5,445,122 08/231,078 08/29/95
5,445,138 08/229,817 08/29/95
5,445,139 08/192,700 08/29/95
5,445,145 08/324,796 08/29/95
5,445,155 08/275,022 08/29/95
5,445,159 08/342,707 08/29/95
5,445,161 08/134,110 08/29/95
5,445,169 07/931,072 08/29/95
5,445,178 08/198,433 08/29/95
5,445,187 08/260,826 08/29/95
5,445,193 08/029,120 08/29/95
5,445,204 08/371,454 08/29/95
5,445,206 08/206,606 08/29/95
5,445,207 08/150,406 08/29/95
5,445,210 08/200,891 08/29/95
5,445,212 08/057,710 08/29/95
5,445,216 08/209,645 08/29/95
5,445,219 08/291,208 08/29/95
5,445,220 08/189,548 08/29/95
5,445,221 08/230,749 08/29/95
5,445,227 08/220,538 08/29/95
5,445,242 08/112,606 08/29/95
5,445,254 08/234,029 08/29/95
5,445,261 08/380,451 08/29/95
5,445,263 08/306,270 08/29/95
5,445,265 08/192,926 08/29/95
5,445,266 08/153,679 08/29/95
5,445,270 08/271,677 08/29/95
5,445,274 08/257,941 08/29/95
5,445,276 08/270,734 08/29/95
5,445,279 08/122,687 08/29/95
5,445,280 08/143,631 08/29/95
5,445,293 08/282,459 08/29/95
5,445,298 08/151,725 08/29/95
5,445,302 08/323,766 08/29/95
5,445,306 08/251,500 08/29/95
5,445,308 08/263,623 08/29/95
5,445,310 08/095,108 08/29/95
5,445,312 08/233,511 08/29/95
5,445,316 08/247,648 08/29/95
5,445,318 08/325,876 08/29/95
5,445,325 08/092,698 08/29/95
5,445,330 08/237,157 08/29/95
5,445,331 08/171,474 08/29/95
5,445,335 08/078,982 08/29/95
5,445,339 08/024,282 08/29/95
5,445,349 08/233,921 08/29/95
5,445,352 08/179,315 08/29/95
5,445,353 08/129,171 08/29/95
5,445,355 08/245,221 08/29/95
5,445,362 08/202,259 08/29/95
5,445,364 08/281,062 08/29/95
5,445,365 08/210,888 08/29/95
5,445,377 08/215,933 08/29/95
5,445,378 08/364,735 08/29/95
5,445,379 08/266,215 08/29/95
5,445,381 08/345,993 08/29/95
5,445,382 08/009,450 08/29/95
5,445,383 08/185,116 08/29/95
5,445,384 08/141,080 08/29/95
5,445,385 08/239,594 08/29/95
5,445,386 08/310,128 08/29/95
5,445,388 08/130,688 08/29/95
5,445,389 08/307,191 08/29/95
5,445,390 08/368,025 08/29/95
5,445,392 07/980,193 08/29/95
5,445,396 08/104,220 08/29/95
5,445,398 08/205,591 08/29/95
5,445,407 08/248,125 08/29/95
5,445,415 08/355,472 08/29/95
5,445,417 08/239,289 08/29/95
5,445,419 08/080,011 08/29/95
5,445,420 08/179,531 08/29/95
5,445,421 08/130,556 08/29/95
5,445,424 08/323,679 08/29/95
5,445,425 08/139,271 08/29/95
5,445,427 08/162,856 08/29/95
5,445,428 08/162,767 08/29/95
5,445,433 08/116,240 08/29/95
5,445,435 08/177,461 08/29/95
5,445,454 08/122,434 08/29/95
5,445,457 08/349,140 08/29/95
5,445,465 08/340,437 08/29/95
5,445,468 08/142,962 08/29/95
5,445,475 08/147,318 08/29/95
5,445,478 08/225,992 08/29/95
5,445,485 08/096,035 08/29/95
5,445,487 08/163,289 08/29/95
5,445,497 08/173,072 08/29/95
5,445,512 08/186,849 08/29/95
5,445,514 08/124,698 08/29/95
5,445,519 08/231,393 08/29/95
5,445,520 08/238,721 08/29/95
5,445,526 08/197,670 08/29/95
5,445,532 08/136,069 08/29/95
5,445,537 08/332,395 08/29/95
5,445,540 08/253,241 08/29/95
5,445,549 08/156,310 08/29/95
5,445,552 08/184,765 08/29/95
5,445,553 08/007,518 08/29/95
5,445,559 08/082,183 08/29/95
5,445,562 08/219,484 08/29/95
5,445,566 08/314,796 08/29/95
5,445,586 08/304,925 08/29/95
5,445,587 08/199,744 08/29/95
5,445,591 08/264,958 08/29/95
5,445,614 08/140,287 08/29/95
5,445,618 08/183,038 08/29/95
5,445,620 08/123,362 08/29/95
5,445,624 08/184,266 08/29/95
5,445,626 08/244,541 08/29/95
5,445,643 08/321,062 08/29/95
5,445,651 08/256,595 08/29/95
5,445,661 08/050,442 08/29/95
5,445,667 08/256,575 08/29/95
5,445,673 08/273,030 08/29/95
5,445,680 07/896,239 08/29/95
5,445,695 08/167,068 08/29/95
5,445,700 08/332,801 08/29/95
5,445,702 08/181,568 08/29/95
5,445,703 08/173,003 08/29/95
5,445,721 08/296,237 08/29/95
5,445,727 08/256,374 08/29/95
5,445,746 08/139,541 08/29/95
5,445,755 08/251,071 08/29/95
5,445,771 08/092,813 08/29/95
5,445,774 08/148,478 08/29/95
5,445,787 08/146,788 08/29/95
5,445,788 08/159,553 08/29/95
5,445,799 08/138,114 08/29/95
5,445,803 08/199,232 08/29/95
5,445,814 08/175,029 08/29/95
5,445,815 08/155,600 08/29/95
5,445,825 07/916,964 08/29/95
5,445,827 08/088,472 08/29/95
5,445,840 07/667,027 08/29/95
5,445,848 08/228,377 08/29/95
5,445,849 08/152,386 08/29/95
5,445,855 08/102,500 08/29/95
5,445,858 08/074,498 08/29/95
5,445,860 08/264,008 08/29/95
5,445,863 08/237,048 08/29/95
5,445,878 08/123,094 08/29/95
5,445,887 08/147,103 08/29/95
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