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 June 23, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,674,140 06/648,011 06/23/87
4,674,144 06/825,393 06/23/87
4,674,148 06/676,421 06/23/87
4,674,156 06/710,108 06/23/87
4,674,160 06/765,096 06/23/87
4,674,162 06/766,324 06/23/87
4,674,165 06/618,049 06/23/87
4,674,171 06/602,385 06/23/87
4,674,176 06/748,375 06/23/87
4,674,179 06/822,867 06/23/87
4,674,186 06/878,011 06/23/87
4,674,187 06/821,394 06/23/87
4,674,193 06/892,744 06/23/87
4,674,198 06/888,747 06/23/87
4,674,199 06/849,024 06/23/87
4,674,206 06/714,626 06/23/87
4,674,218 06/887,445 06/23/87
4,674,219 06/855,338 06/23/87
4,674,231 06/859,078 06/23/87
4,674,242 06/900,897 06/23/87
4,674,243 06/648,578 06/23/87
4,674,245 06/822,435 06/23/87
4,674,257 06/918,154 06/23/87
4,674,271 06/874,922 06/23/87
4,674,273 06/850,160 06/23/87
4,674,285 06/665,610 06/23/87
4,674,287 06/658,937 06/23/87
4,674,288 06/897,286 06/23/87
4,674,289 06/748,866 06/23/87
4,674,292 06/757,793 06/23/87
4,674,296 06/845,313 06/23/87
4,674,298 06/713,010 06/23/87
4,674,305 06/720,143 06/23/87
4,674,307 06/899,663 06/23/87
4,674,308 06/858,650 06/23/87
4,674,317 06/843,001 06/23/87
4,674,318 06/809,735 06/23/87
4,674,322 06/796,037 06/23/87
4,674,323 06/761,076 06/23/87
4,674,328 06/757,054 06/23/87
4,674,331 06/926,878 06/23/87
4,674,332 06/831,485 06/23/87
4,674,333 06/780,386 06/23/87
4,674,336 06/791,584 06/23/87
4,674,338 06/688,867 06/23/87
4,674,342 06/767,773 06/23/87
4,674,345 06/678,778 06/23/87
4,674,349 06/682,973 06/23/87
4,674,353 06/817,252 06/23/87
4,674,354 06/787,725 06/23/87
4,674,358 06/908,961 06/23/87
4,674,366 06/918,662 06/23/87
4,674,368 06/745,404 06/23/87
4,674,369 06/807,500 06/23/87
4,674,370 06/844,720 06/23/87
4,674,378 06/781,012 06/23/87
4,674,385 06/839,703 06/23/87
4,674,391 06/761,087 06/23/87
4,674,393 06/629,246 06/23/87
4,674,396 06/864,278 06/23/87
4,674,399 06/669,786 06/23/87
4,674,411 06/790,907 06/23/87
4,674,418 06/706,546 06/23/87
4,674,419 06/848,699 06/23/87
4,674,424 06/833,912 06/23/87
4,674,427 06/837,748 06/23/87
4,674,433 06/781,479 06/23/87
4,674,439 06/906,396 06/23/87
4,674,442 06/864,926 06/23/87
4,674,448 06/799,903 06/23/87
4,674,450 06/702,686 06/23/87
4,674,451 06/807,433 06/23/87
4,674,460 06/781,559 06/23/87
4,674,467 06/849,377 06/23/87
4,674,491 06/764,043 06/23/87
4,674,499 06/690,266 06/23/87
4,674,513 06/783,992 06/23/87
4,674,520 06/785,000 06/23/87
4,674,524 06/800,693 06/23/87
4,674,526 06/907,198 06/23/87
4,674,527 06/853,286 06/23/87
4,674,529 06/863,162 06/23/87
4,674,534 06/875,627 06/23/87
4,674,537 06/840,823 06/23/87
4,674,546 06/769,247 06/23/87
4,674,549 06/772,006 06/23/87
4,674,553 06/882,830 06/23/87
4,674,555 06/731,469 06/23/87
4,674,562 06/892,057 06/23/87
4,674,566 06/701,726 06/23/87
4,674,571 06/788,012 06/23/87
4,674,584 06/782,741 06/23/87
4,674,587 06/813,269 06/23/87
4,674,588 06/626,203 06/23/87
4,674,590 06/754,626 06/23/87
4,674,591 06/834,638 06/23/87
4,674,593 06/718,935 06/23/87
4,674,601 06/750,017 06/23/87
4,674,604 06/789,544 06/23/87
4,674,624 06/817,725 06/23/87
4,674,625 06/815,852 06/23/87
4,674,638 06/798,333 06/23/87
4,674,642 06/766,381 06/23/87
4,674,643 06/841,864 06/23/87
4,674,644 06/731,833 06/23/87
4,674,646 06/803,324 06/23/87
4,674,665 06/902,364 06/23/87
4,674,671 06/794,918 06/23/87
4,674,674 06/724,558 06/23/87
4,674,678 06/870,819 06/23/87
4,674,683 06/860,165 06/23/87
4,674,694 06/834,887 06/23/87
4,674,699 06/771,263 06/23/87
4,674,708 06/646,791 06/23/87
4,674,712 06/693,570 06/23/87
4,674,714 06/784,244 06/23/87
4,674,715 06/761,957 06/23/87
4,674,722 06/799,234 06/23/87
4,674,725 06/768,105 06/23/87
4,674,728 06/821,400 06/23/87
4,674,740 06/743,481 06/23/87
4,674,766 06/703,730 06/23/87
4,674,773 06/799,623 06/23/87
4,674,777 06/795,892 06/23/87
4,674,779 06/731,588 06/23/87
4,674,782 06/800,451 06/23/87
4,674,786 06/890,107 06/23/87
4,674,789 06/829,400 06/23/87
4,674,795 06/883,963 06/23/87
4,674,799 06/695,263 06/23/87
4,674,801 06/930,038 06/23/87
4,674,806 06/705,074 06/23/87
4,674,809 06/823,924 06/23/87
4,674,811 06/883,954 06/23/87
4,674,814 06/880,629 06/23/87
4,674,815 06/764,198 06/23/87
4,674,820 06/837,713 06/23/87
4,674,824 06/745,312 06/23/87
4,674,834 06/581,085 06/23/87
4,674,837 06/686,261 06/23/87
4,674,855 06/725,221 06/23/87
4,674,856 06/867,767 06/23/87
4,674,860 06/766,770 06/23/87
4,674,867 06/690,756 06/23/87
4,674,877 06/430,583 06/23/87
4,674,878 06/732,317 06/23/87
4,674,883 06/772,177 06/23/87
4,674,890 06/816,623 06/23/87
4,674,901 06/812,494 06/23/87
4,674,905 06/427,192 06/23/87
4,674,907 06/860,502 06/23/87
4,674,916 06/744,101 06/23/87
4,674,926 06/717,460 06/23/87
4,674,929 06/789,135 06/23/87
4,674,940 06/787,744 06/23/87
4,674,947 06/777,289 06/23/87
4,674,978 06/870,633 06/23/87
4,674,986 06/756,072 06/23/87
4,674,993 06/815,536 06/23/87
4,674,994 06/812,798 06/23/87
4,674,996 06/840,830 06/23/87
4,674,999 06/735,655 06/23/87
4,675,004 06/723,802 06/23/87
4,675,010 06/784,340 06/23/87
4,675,011 06/766,014 06/23/87
4,675,017 06/836,480 06/23/87
4,675,029 06/674,050 06/23/87
4,675,040 06/722,384 06/23/87
4,675,044 06/794,197 06/23/87
4,675,046 06/825,283 06/23/87
4,675,047 06/274,165 06/23/87
4,675,048 06/860,893 06/23/87
4,675,053 06/686,534 06/23/87
4,675,056 06/892,499 06/23/87
4,675,061 06/779,765 06/23/87
4,675,066 06/782,367 06/23/87
4,675,070 06/813,210 06/23/87
4,675,071 06/780,420 06/23/87
4,675,072 06/878,144 06/23/87
4,675,079 06/736,266 06/23/87
4,675,080 06/782,042 06/23/87
4,675,082 06/909,809 06/23/87
4,675,083 06/847,794 06/23/87
4,675,085 06/814,919 06/23/87
4,675,087 06/636,060 06/23/87
4,675,093 06/823,630 06/23/87
4,675,096 06/645,671 06/23/87
4,675,099 06/786,277 06/23/87
4,675,101 06/863,494 06/23/87
4,675,102 06/739,141 06/23/87
4,675,109 06/731,729 06/23/87
4,675,120 06/513,408 06/23/87
4,675,127 06/781,273 06/23/87
4,675,131 06/807,785 06/23/87
4,675,137 06/906,901 06/23/87
4,675,139 06/789,978 06/23/87
4,675,141 06/788,534 06/23/87
4,675,143 06/814,184 06/23/87
4,675,144 06/864,249 06/23/87
4,675,148 06/748,452 06/23/87
4,675,152 06/684,989 06/23/87
4,675,153 06/589,390 06/23/87
4,675,156 06/765,927 06/23/87
4,675,157 06/618,289 06/23/87
4,675,161 06/566,677 06/23/87
4,675,162 06/725,792 06/23/87
4,675,164 06/814,829 06/23/87
4,675,169 06/427,796 06/23/87
4,675,172 06/806,458 06/23/87
4,675,179 06/701,518 06/23/87
4,675,184 06/568,033 06/23/87
4,675,187 06/768,764 06/23/87
4,675,191 06/826,923 06/23/87
4,675,193 06/546,777 06/23/87
4,675,198 06/687,612 06/23/87
4,675,199 06/739,374 06/23/87
4,675,205 06/787,914 06/23/87
4,675,207 06/765,123 06/23/87
4,675,215 06/781,267 06/23/87
4,675,227 06/464,545 06/23/87
4,675,232 06/864,483 06/23/87
4,675,234 06/735,180 06/23/87
4,675,264 06/885,923 06/23/87
4,675,268 06/838,889 06/23/87
4,675,275 06/812,236 06/23/87
4,675,282 06/628,612 06/23/87
4,675,290 06/713,242 06/23/87
4,675,295 06/574,213 06/23/87
4,675,304 06/852,264 06/23/87
4,675,305 06/907,552 06/23/87
4,675,318 06/737,949 06/23/87
4,675,344 06/830,907 06/23/87
4,675,345 06/885,978 06/23/87
4,675,360 06/894,335 06/23/87
4,675,366 06/754,486 06/23/87
4,675,369 06/784,012 06/23/87
4,675,370 06/857,008 06/23/87
4,675,371 06/858,781 06/23/87
4,675,374 06/757,511 06/23/87
4,675,375 06/744,201 06/23/87
4,675,376 06/920,487 06/23/87
4,675,385 06/716,456 06/23/87
4,675,393 06/733,413 06/23/87
4,675,399 06/783,705 06/23/87
4,675,407 06/816,464 06/23/87
4,675,417 06/825,282 06/23/87
4,675,426 06/872,983 06/23/87
4,675,428 06/861,635 06/23/87
4,675,434 06/671,921 06/23/87
4,675,439 06/794,562 06/23/87
4,675,441 06/836,938 06/23/87
4,675,445 06/796,850 06/23/87
4,675,452 06/756,781 06/23/87
4,675,462 06/924,274 06/23/87
4,675,484 06/828,881 06/23/87
4,675,490 06/391,386 06/23/87
4,675,492 06/792,771 06/23/87
4,675,499 06/819,773 06/23/87
4,675,502 06/812,216 06/23/87
4,675,508 06/748,995 06/23/87
4,675,512 06/584,045 06/23/87
4,675,518 06/472,243 06/23/87
4,675,529 06/716,855 06/23/87
4,675,536 06/757,046 06/23/87
4,675,538 06/869,701 06/23/87
4,675,545 06/655,455 06/23/87
4,675,548 06/670,103 06/23/87
4,675,552 06/699,686 06/23/87
4,675,557 06/841,977 06/23/87
4,675,559 06/628,878 06/23/87
4,675,565 06/869,291 06/23/87
4,675,569 06/892,632 06/23/87
4,675,571 06/607,328 06/23/87
4,675,572 06/839,544 06/23/87
4,675,575 06/630,422 06/23/87
4,675,576 06/720,386 06/23/87
4,675,577 06/723,194 06/23/87
4,675,587 06/810,563 06/23/87
4,675,607 06/804,396 06/23/87
4,675,608 06/829,486 06/23/87
4,675,611 06/761,122 06/23/87
4,675,614 06/435,517 06/23/87
4,675,620 06/835,596 06/23/87
4,675,621 06/796,744 06/23/87
4,675,622 06/729,579 06/23/87
4,675,632 06/703,723 06/23/87
4,675,635 06/905,795 06/23/87
4,675,637 06/730,519 06/23/87
4,675,639 06/732,606 06/23/87
4,675,650 06/725,954 06/23/87
4,675,654 06/670,291 06/23/87
4,675,659 06/828,229 06/23/87
4,675,668 06/818,068 06/23/87
4,675,674 06/456,009 06/23/87
4,675,678 06/627,556 06/23/87
4,675,687 06/821,438 06/23/87
4,675,698 06/775,258 06/23/87
4,675,709 06/820,600 06/23/87
4,675,713 06/764,521 06/23/87
4,675,719 06/764,550 06/23/87
4,675,727 06/713,823 06/23/87
4,675,728 06/707,493 06/23/87
4,675,731 06/895,583 06/23/87
4,675,733 06/708,455 06/23/87
4,675,734 06/742,055 06/23/87
4,675,758 06/574,744 06/23/87
4,675,759 06/699,952 06/23/87
4,675,761 06/835,617 06/23/87
4,675,772 06/843,812 06/23/87
4,675,773 06/795,265 06/23/87
4,675,778 06/714,500 06/23/87
4,675,781 06/854,191 06/23/87
4,675,783 06/646,074 06/23/87
4,675,788 06/755,728 06/23/87
4,675,795 06/654,254 06/23/87
4,675,796 06/735,217 06/23/87
4,675,804 06/854,435 06/23/87
4,675,807 06/608,656 06/23/87
4,675,809 06/666,748 06/23/87
4,675,811 06/686,693 06/23/87
4,675,812 06/814,010 06/23/87
4,675,815 06/577,999 06/23/87
4,675,834 06/694,448 06/23/87
4,675,843 06/566,102 06/23/87
4,675,846 06/682,388 06/23/87
4,675,849 06/902,091 06/23/87
4,675,859 06/708,180 06/23/87
4,675,869 06/705,752 06/23/87
4,675,870 06/747,523 06/23/87
4,675,875 06/602,470 06/23/87
4,675,880 06/729,719 06/23/87
4,675,881 06/756,191 06/23/87
4,675,899 06/753,751 06/23/87
4,675,902 06/778,995 06/23/87
4,675,903 06/893,465 06/23/87
4,675,911 06/865,330 06/23/87
PATENTS WHICH EXPIRED ON June 18, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,023,956 07/487,352 06/18/91
5,023,965 07/421,676 06/18/91
5,023,968 07/377,962 06/18/91
5,023,976 07/431,576 06/18/91
5,023,977 07/372,315 06/18/91
5,023,984 07/483,562 06/18/91
5,023,987 07/530,432 06/18/91
5,023,988 07/617,414 06/18/91
5,023,992 07/611,050 06/18/91
5,023,993 07/452,308 06/18/91
5,023,994 07/251,539 06/18/91
5,023,997 07/445,435 06/18/91
5,024,016 07/428,224 06/18/91
5,024,022 07/540,351 06/18/91
5,024,026 07/380,585 06/18/91
5,024,036 07/541,547 06/18/91
5,024,037 07/333,465 06/18/91
5,024,038 07/509,475 06/18/91
5,024,039 07/449,379 06/18/91
5,024,043 07/519,457 06/18/91
5,024,057 07/370,877 06/18/91
5,024,059 07/540,762 06/18/91
5,024,061 07/448,812 06/18/91
5,024,070 07/490,443 06/18/91
5,024,071 07/430,530 06/18/91
5,024,072 07/573,701 06/18/91
5,024,081 07/570,016 06/18/91
5,024,086 07/464,692 06/18/91
5,024,087 07/410,722 06/18/91
5,024,088 07/368,622 06/18/91
5,024,093 07/489,850 06/18/91
5,024,095 07/446,385 06/18/91
5,024,096 07/373,416 06/18/91
5,024,102 07/431,328 06/18/91
5,024,104 07/454,250 06/18/91
5,024,106 07/492,692 06/18/91
5,024,118 07/468,349 06/18/91
5,024,119 06/931,601 06/18/91
5,024,122 07/555,815 06/18/91
5,024,124 07/449,870 06/18/91
5,024,125 07/505,608 06/18/91
5,024,126 07/489,788 06/18/91
5,024,127 07/419,873 06/18/91
5,024,130 07/335,832 06/18/91
5,024,131 07/326,088 06/18/91
5,024,132 07/441,711 06/18/91
5,024,137 07/435,616 06/18/91
5,024,140 07/429,442 06/18/91
5,024,141 07/349,253 06/18/91
5,024,154 06/235,421 06/18/91
5,024,160 07/158,829 06/18/91
5,024,161 07/149,975 06/18/91
5,024,164 07/533,082 06/18/91
5,024,169 07/479,266 06/18/91
5,024,174 07/414,404 06/18/91
5,024,176 07/465,367 06/18/91
5,024,178 07/479,884 06/18/91
5,024,179 07/585,301 06/18/91
5,024,184 07/455,160 06/18/91
5,024,189 07/471,945 06/18/91
5,024,197 07/515,084 06/18/91
5,024,203 07/571,322 06/18/91
5,024,204 07/546,247 06/18/91
5,024,212 07/514,908 06/18/91
5,024,219 07/303,739 06/18/91
5,024,220 07/222,550 06/18/91
5,024,226 07/394,997 06/18/91
5,024,237 07/369,610 06/18/91
5,024,240 07/293,049 06/18/91
5,024,241 07/483,354 06/18/91
5,024,244 07/452,708 06/18/91
5,024,266 07/552,076 06/18/91
5,024,272 07/520,324 06/18/91
5,024,274 06/901,556 06/18/91
5,024,275 07/447,733 06/18/91
5,024,285 07/224,372 06/18/91
5,024,288 07/392,165 06/18/91
5,024,289 07/407,401 06/18/91
5,024,293 07/462,179 06/18/91
5,024,295 07/318,307 06/18/91
5,024,296 07/580,901 06/18/91
5,024,301 07/527,629 06/18/91
5,024,303 07/428,919 06/18/91
5,024,305 07/552,499 06/18/91
5,024,306 07/272,037 06/18/91
5,024,307 07/456,379 06/18/91
5,024,319 07/423,014 06/18/91
5,024,323 07/412,006 06/18/91
5,024,327 07/499,021 06/18/91
5,024,329 07/322,112 06/18/91
5,024,330 07/518,331 06/18/91
5,024,334 07/363,727 06/18/91
5,024,338 07/322,897 06/18/91
5,024,340 07/592,778 06/18/91
5,024,349 07/349,289 06/18/91
5,024,351 07/485,022 06/18/91
5,024,356 07/311,516 06/18/91
5,024,359 07/465,913 06/18/91
5,024,366 07/557,682 06/18/91
5,024,371 07/456,934 06/18/91
5,024,374 07/479,704 06/18/91
5,024,377 07/467,570 06/18/91
5,024,380 07/461,552 06/18/91
5,024,385 07/463,439 06/18/91
5,024,387 07/515,697 06/18/91
5,024,392 07/466,868 06/18/91
5,024,394 07/393,549 06/18/91
5,024,395 07/363,342 06/18/91
5,024,401 07/535,338 06/18/91
5,024,406 07/473,621 06/18/91
5,024,408 07/516,817 06/18/91
5,024,418 07/404,296 06/18/91
5,024,420 07/435,733 06/18/91
5,024,424 07/234,885 06/18/91
5,024,425 07/471,181 06/18/91
5,024,434 07/499,797 06/18/91
5,024,438 07/505,835 06/18/91
5,024,442 07/540,350 06/18/91
5,024,445 06/774,131 06/18/91
5,024,446 07/547,588 06/18/91
5,024,448 07/410,300 06/18/91
5,024,453 07/287,079 06/18/91
5,024,458 07/476,311 06/18/91
5,024,464 07/388,873 06/18/91
5,024,473 07/461,169 06/18/91
5,024,476 07/284,946 06/18/91
5,024,478 07/485,082 06/18/91
5,024,482 07/531,405 06/18/91
5,024,485 07/548,267 06/18/91
5,024,486 07/504,114 06/18/91
5,024,488 07/501,686 06/18/91
5,024,492 07/386,250 06/18/91
5,024,493 07/569,074 06/18/91
5,024,498 07/434,644 06/18/91
5,024,505 07/474,952 06/18/91
5,024,518 07/497,596 06/18/91
5,024,523 07/460,000 06/18/91
5,024,528 07/435,019 06/18/91
5,024,532 07/354,739 06/18/91
5,024,538 07/318,077 06/18/91
5,024,544 07/449,151 06/18/91
5,024,547 07/455,702 06/18/91
5,024,552 07/482,951 06/18/91
5,024,554 07/483,575 06/18/91
5,024,555 07/506,086 06/18/91
5,024,557 07/099,406 06/18/91
5,024,564 07/436,069 06/18/91
5,024,569 06/876,490 06/18/91
5,024,571 07/454,590 06/18/91
5,024,585 07/506,198 06/18/91
5,024,586 07/492,860 06/18/91
5,024,588 07/404,271 06/18/91
5,024,593 07/406,265 06/18/91
5,024,598 07/285,512 06/18/91
5,024,601 07/486,149 06/18/91
5,024,602 07/531,437 06/18/91
5,024,608 07/472,542 06/18/91
5,024,612 07/359,025 06/18/91
5,024,622 07/362,022 06/18/91
5,024,627 07/546,620 06/18/91
5,024,628 07/482,213 06/18/91
5,024,638 07/288,152 06/18/91
5,024,640 07/530,456 06/18/91
5,024,643 07/409,697 06/18/91
5,024,645 07/358,281 06/18/91
5,024,654 07/415,904 06/18/91
5,024,663 07/482,572 06/18/91
5,024,668 07/005,092 06/18/91
5,024,674 07/433,993 06/18/91
5,024,679 07/480,710 06/18/91
5,024,682 07/576,783 06/18/91
5,024,683 07/537,320 06/18/91
5,024,689 07/153,594 06/18/91
5,024,692 07/376,570 06/18/91
5,024,693 07/416,153 06/18/91
5,024,697 07/057,677 06/18/91
5,024,698 07/497,385 06/18/91
5,024,737 07/364,771 06/18/91
5,024,750 07/457,411 06/18/91
5,024,759 07/361,674 06/18/91
5,024,760 07/473,636 06/18/91
5,024,767 07/460,549 06/18/91
5,024,776 07/596,630 06/18/91
5,024,779 07/578,173 06/18/91
5,024,780 07/400,564 06/18/91
5,024,784 07/071,192 06/18/91
5,024,793 07/191,607 06/18/91
5,024,797 07/522,296 06/18/91
5,024,803 07/406,013 06/18/91
5,024,811 07/539,065 06/18/91
5,024,816 07/445,924 06/18/91
5,024,825 07/521,737 06/18/91
5,024,827 07/357,793 06/18/91
5,024,837 07/047,945 06/18/91
5,024,844 07/228,672 06/18/91
5,024,853 07/544,876 06/18/91
5,024,856 07/456,575 06/18/91
5,024,861 07/210,638 06/18/91
5,024,875 06/905,135 06/18/91
5,024,883 07/407,511 06/18/91
5,024,894 07/407,912 06/18/91
5,024,896 07/350,182 06/18/91
5,024,897 07/518,058 06/18/91
5,024,899 07/601,289 06/18/91
5,024,901 07/346,774 06/18/91
5,024,913 07/441,263 06/18/91
5,024,921 07/552,394 06/18/91
5,024,922 07/268,023 06/18/91
5,024,936 07/249,326 06/18/91
5,024,949 07/312,599 06/18/91
5,024,951 07/276,779 06/18/91
5,024,953 07/325,577 06/18/91
5,024,955 07/537,689 06/18/91
5,024,956 07/534,774 06/18/91
5,024,958 07/571,457 06/18/91
5,024,959 07/412,059 06/18/91
5,024,962 07/511,647 06/18/91
5,024,971 07/570,180 06/18/91
5,024,972 07/471,451 06/18/91
5,024,975 07/423,366 06/18/91
5,024,984 07/382,479 06/18/91
5,024,993 07/518,004 06/18/91
5,025,004 07/532,826 06/18/91
5,025,007 07/561,541 06/18/91
5,025,008 07/526,534 06/18/91
5,025,014 07/447,312 06/18/91
5,025,017 07/413,656 06/18/91
5,025,018 07/571,019 06/18/91
5,025,025 07/528,018 06/18/91
5,025,028 07/466,197 06/18/91
5,025,043 07/464,572 06/18/91
5,025,046 07/451,491 06/18/91
5,025,055 07/446,733 06/18/91
5,025,065 07/504,487 06/18/91
5,025,067 07/271,815 06/18/91
5,025,072 06/800,841 06/18/91
5,025,075 07/222,897 06/18/91
5,025,090 07/473,482 06/18/91
5,025,093 07/461,543 06/18/91
5,025,094 07/365,359 06/18/91
5,025,100 07/475,516 06/18/91
5,025,101 07/541,699 06/18/91
5,025,104 07/413,575 06/18/91
5,025,125 07/419,608 06/18/91
5,025,134 07/465,734 06/18/91
5,025,138 07/141,150 06/18/91
5,025,141 07/554,271 06/18/91
5,025,147 07/247,706 06/18/91
5,025,150 07/257,732 06/18/91
5,025,152 07/306,899 06/18/91
5,025,154 07/430,670 06/18/91
5,025,164 07/490,071 06/18/91
5,025,167 07/533,769 06/18/91
5,025,170 07/516,964 06/18/91
5,025,177 07/387,471 06/18/91
5,025,193 07/540,409 06/18/91
5,025,207 07/381,959 06/18/91
5,025,217 07/404,913 06/18/91
5,025,221 06/269,991 06/18/91
5,025,228 07/460,969 06/18/91
5,025,235 07/343,801 06/18/91
5,025,236 07/572,467 06/18/91
5,025,237 07/411,548 06/18/91
5,025,242 07/558,324 06/18/91
5,025,243 07/417,477 06/18/91
5,025,245 07/371,005 06/18/91
5,025,246 07/507,655 06/18/91
5,025,250 07/327,224 06/18/91
5,025,251 07/373,299 06/18/91
5,025,260 07/368,544 06/18/91
5,025,262 07/061,494 06/18/91
5,025,269 07/433,212 06/18/91
5,025,274 07/562,501 06/18/91
5,025,292 07/500,431 06/18/91
5,025,296 07/577,840 06/18/91
5,025,297 07/320,149 06/18/91
5,025,299 07/473,766 06/18/91
5,025,307 07/501,276 06/18/91
5,025,314 07/559,486 06/18/91
5,025,316 07/433,059 06/18/91
5,025,321 07/527,213 06/18/91
5,025,329 07/371,287 06/18/91
5,025,330 07/254,773 06/18/91
5,025,349 07/389,629 06/18/91
5,025,350 07/514,480 06/18/91
5,025,352 07/536,361 06/18/91
5,025,356 07/388,179 06/18/91
5,025,371 07/257,259 06/18/91
5,025,373 07/214,263 06/18/91
5,025,376 07/251,529 06/18/91
5,025,384 07/428,023 06/18/91
5,025,385 07/529,132 06/18/91
5,025,391 07/333,075 06/18/91
5,025,396 07/326,338 06/18/91
5,025,404 07/442,495 06/18/91
5,025,407 07/387,459 06/18/91
5,025,411 06/939,645 06/18/91
5,025,426 07/545,804 06/18/91
5,025,436 07/287,806 06/18/91
5,025,437 07/306,715 06/18/91
5,025,444 07/334,587 06/18/91
5,025,447 07/577,016 06/18/91
5,025,455 07/443,539 06/18/91
5,025,476 07/264,908 06/18/91
5,025,480 07/029,121 06/18/91
5,025,483 07/469,967 06/18/91
5,025,485 07/296,456 06/18/91
5,025,486 07/282,406 06/18/91
5,025,491 07/427,976 06/18/91
5,025,492 07/507,683 06/18/91
5,025,494 07/269,838 06/18/91
PATENTS WHICH EXPIRED ON June 20, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,425,147 08/282,372 06/20/95
5,425,150 08/078,408 06/20/95
5,425,152 07/929,401 06/20/95
5,425,154 08/110,709 06/20/95
5,425,156 08/104,685 06/20/95
5,425,161 08/121,272 06/20/95
5,425,163 08/069,980 06/20/95
5,425,167 08/297,518 06/20/95
5,425,173 08/134,046 06/20/95
5,425,175 08/264,312 06/20/95
5,425,186 08/228,084 06/20/95
5,425,189 08/181,660 06/20/95
5,425,192 08/124,822 06/20/95
5,425,194 08/061,195 06/20/95
5,425,195 08/313,551 06/20/95
5,425,196 08/299,515 06/20/95
5,425,198 08/177,774 06/20/95
5,425,199 08/270,999 06/20/95
5,425,201 08/080,008 06/20/95
5,425,211 08/136,009 06/20/95
5,425,218 08/081,973 06/20/95
5,425,219 08/110,852 06/20/95
5,425,223 08/247,717 06/20/95
5,425,227 08/035,444 06/20/95
5,425,228 08/297,240 06/20/95
5,425,229 08/184,233 06/20/95
5,425,230 08/185,920 06/20/95
5,425,236 07/965,800 06/20/95
5,425,244 08/153,673 06/20/95
5,425,248 08/266,032 06/20/95
5,425,252 08/274,890 06/20/95
5,425,253 08/223,682 06/20/95
5,425,256 08/254,905 06/20/95
5,425,269 08/134,219 06/20/95
5,425,275 08/065,927 06/20/95
5,425,276 08/142,518 06/20/95
5,425,277 08/169,181 06/20/95
5,425,280 08/286,679 06/20/95
5,425,283 08/123,488 06/20/95
5,425,285 08/331,870 06/20/95
5,425,290 08/175,631 06/20/95
5,425,292 08/126,579 06/20/95
5,425,293 08/135,983 06/20/95
5,425,299 08/089,889 06/20/95
5,425,300 08/184,249 06/20/95
5,425,301 06/772,513 06/20/95
5,425,304 07/947,290 06/20/95
5,425,324 08/315,953 06/20/95
5,425,326 08/137,936 06/20/95
5,425,329 08/004,837 06/20/95
5,425,335 08/104,042 06/20/95
5,425,341 08/275,563 06/20/95
5,425,348 08/229,983 06/20/95
5,425,351 08/044,762 06/20/95
5,425,353 08/102,213 06/20/95
5,425,359 08/297,131 06/20/95
5,425,363 08/169,670 06/20/95
5,425,371 08/144,897 06/20/95
5,425,376 08/119,020 06/20/95
5,425,385 08/090,595 06/20/95
5,425,388 08/194,579 06/20/95
5,425,401 08/102,209 06/20/95
5,425,405 08/273,483 06/20/95
5,425,410 08/296,349 06/20/95
5,425,422 08/124,224 06/20/95
5,425,425 08/236,386 06/20/95
5,425,428 08/095,962 06/20/95
5,425,438 08/177,885 06/20/95
5,425,441 08/094,110 06/20/95
5,425,444 08/186,339 06/20/95
5,425,450 08/266,507 06/20/95
5,425,453 08/328,609 06/20/95
5,425,457 07/958,228 06/20/95
5,425,462 08/092,931 06/20/95
5,425,465 08/025,990 06/20/95
5,425,484 08/066,892 06/20/95
5,425,485 08/304,398 06/20/95
5,425,494 07/534,841 06/20/95
5,425,496 08/310,219 06/20/95
5,425,499 08/143,632 06/20/95
5,425,504 08/149,773 06/20/95
5,425,507 08/025,955 06/20/95
5,425,509 08/079,871 06/20/95
5,425,510 08/223,690 06/20/95
5,425,518 08/208,560 06/20/95
5,425,519 08/241,209 06/20/95
5,425,522 08/227,000 06/20/95
5,425,526 08/247,770 06/20/95
5,425,527 08/043,827 06/20/95
5,425,528 08/190,222 06/20/95
5,425,529 08/125,485 06/20/95
5,425,530 08/167,397 06/20/95
5,425,532 08/174,602 06/20/95
5,425,534 08/121,865 06/20/95
5,425,535 08/278,379 06/20/95
5,425,537 08/327,606 06/20/95
5,425,538 08/170,180 06/20/95
5,425,539 08/183,863 06/20/95
5,425,544 08/219,495 06/20/95
5,425,551 08/168,252 06/20/95
5,425,552 08/235,648 06/20/95
5,425,555 08/275,510 06/20/95
5,425,560 08/230,820 06/20/95
5,425,562 07/976,139 06/20/95
5,425,564 08/241,998 06/20/95
5,425,566 07/984,413 06/20/95
5,425,568 08/225,859 06/20/95
5,425,573 08/253,617 06/20/95
5,425,575 08/211,415 06/20/95
5,425,576 08/151,833 06/20/95
5,425,579 08/290,476 06/20/95
5,425,590 08/207,625 06/20/95
5,425,591 08/243,698 06/20/95
5,425,602 08/113,339 06/20/95
5,425,606 08/214,638 06/20/95
5,425,610 08/247,935 06/20/95
5,425,612 08/074,871 06/20/95
5,425,614 08/341,471 06/20/95
5,425,616 08/219,306 06/20/95
5,425,617 08/209,117 06/20/95
5,425,620 08/199,181 06/20/95
5,425,625 08/216,835 06/20/95
5,425,633 08/314,725 06/20/95
5,425,636 08/073,647 06/20/95
5,425,638 08/113,433 06/20/95
5,425,644 08/061,789 06/20/95
5,425,645 08/155,442 06/20/95
5,425,647 08/191,051 06/20/95
5,425,648 08/123,304 06/20/95
5,425,660 08/171,820 06/20/95
5,425,663 08/084,346 06/20/95
5,425,667 08/167,861 06/20/95
5,425,674 08/143,265 06/20/95
5,425,677 08/097,494 06/20/95
5,425,683 08/118,043 06/20/95
5,425,685 08/178,104 06/20/95
5,425,691 08/166,301 06/20/95
5,425,700 08/198,991 06/20/95
5,425,701 08/184,590 06/20/95
5,425,707 08/083,748 06/20/95
5,425,719 08/067,596 06/20/95
5,425,720 08/009,983 06/20/95
5,425,729 07/853,340 06/20/95
5,425,735 08/129,554 06/20/95
5,425,739 07/992,070 06/20/95
5,425,740 08/243,815 06/20/95
5,425,762 08/069,762 06/20/95
5,425,765 08/083,065 06/20/95
5,425,766 08/013,221 06/20/95
5,425,776 08/057,348 06/20/95
5,425,780 08/066,421 06/20/95
5,425,784 08/256,054 06/20/95
5,425,788 08/145,542 06/20/95
5,425,797 08/200,714 06/20/95
5,425,799 08/237,358 06/20/95
5,425,802 08/057,748 06/20/95
5,425,862 08/205,485 06/20/95
5,425,864 08/183,962 06/20/95
5,425,869 08/232,783 06/20/95
5,425,870 08/138,501 06/20/95
5,425,871 08/266,426 06/20/95
5,425,882 07/952,631 06/20/95
5,425,886 08/083,403 06/20/95
5,425,898 08/126,920 06/20/95
5,425,914 08/215,981 06/20/95
5,425,920 08/212,424 06/20/95
5,425,925 08/214,597 06/20/95
5,425,933 08/193,375 06/20/95
5,425,942 08/027,595 06/20/95
5,425,948 08/043,493 06/20/95
5,425,951 07/708,147 06/20/95
5,425,957 08/219,592 06/20/95
5,425,963 08/281,138 06/20/95
5,425,971 08/105,092 06/20/95
5,425,995 08/199,736 06/20/95
5,425,998 08/145,559 06/20/95
5,426,000 07/925,501 06/20/95
5,426,005 08/198,709 06/20/95
5,426,010 08/023,630 06/20/95
5,426,037 08/167,801 06/20/95
5,426,039 08/118,387 06/20/95
5,426,042 08/179,593 06/20/95
5,426,045 08/263,250 06/20/95
5,426,046 08/112,048 06/20/95
5,426,053 08/125,060 06/20/95
5,426,054 08/121,378 06/20/95
5,426,082 08/063,961 06/20/95
5,426,087 08/141,590 06/20/95
5,426,090 08/090,668 06/20/95
5,426,103 08/077,975 06/20/95
5,426,104 08/107,848 06/20/95
5,426,106 08/033,655 06/20/95
5,426,109 07/936,811 06/20/95
5,426,111 08/344,774 06/20/95
5,426,114 08/245,162 06/20/95
5,426,117 08/013,549 06/20/95
5,426,135 08/177,934 06/20/95
5,426,138 08/235,206 06/20/95
5,426,143 08/183,467 06/20/95
5,426,152 08/324,769 06/20/95
5,426,153 08/223,617 06/20/95
5,426,154 07/762,280 06/20/95
5,426,156 08/341,450 06/20/95
5,426,160 08/049,723 06/20/95
5,426,164 07/996,452 06/20/95
5,426,172 08/203,956 06/20/95
5,426,174 08/258,623 06/20/95
5,426,175 08/066,838 06/20/95
5,426,182 07/887,642 06/20/95
5,426,192 08/224,384 06/20/95
5,426,201 08/211,261 06/20/95
5,426,202 08/272,369 06/20/95
5,426,206 08/157,477 06/20/95
5,426,212 08/112,632 06/20/95
5,426,216 08/081,314 06/20/95
5,426,224 08/032,867 06/20/95
5,426,231 08/177,499 06/20/95
5,426,232 08/147,655 06/20/95
5,426,240 08/271,779 06/20/95
5,426,246 08/280,460 06/20/95
5,426,252 08/138,291 06/20/95
5,426,253 08/308,612 06/20/95
5,426,255 08/278,962 06/20/95
5,426,259 08/130,875 06/20/95
5,426,266 08/149,601 06/20/95
5,426,272 08/107,680 06/20/95
5,426,280 08/197,079 06/20/95
5,426,282 08/102,763 06/20/95
5,426,292 08/228,468 06/20/95
5,426,308 08/300,697 06/20/95
5,426,315 08/131,190 06/20/95
5,426,317 08/185,231 06/20/95
5,426,341 08/139,025 06/20/95
5,426,344 08/192,993 06/20/95
5,426,350 08/154,762 06/20/95
5,426,356 08/030,417 06/20/95
5,426,364 08/098,724 06/20/95
5,426,369 08/113,050 06/20/95
5,426,384 08/172,973 06/20/95
5,426,395 08/055,587 06/20/95
5,426,400 08/079,311 06/20/95
5,426,406 08/262,394 06/20/95
5,426,408 08/060,762 06/20/95
5,426,409 08/250,135 06/20/95
5,426,413 07/441,391 06/20/95
5,426,414 08/150,694 06/20/95
5,426,416 07/963,711 06/20/95
5,426,435 07/263,832 06/20/95
5,426,441 08/119,076 06/20/95
5,426,442 08/024,079 06/20/95
5,426,465 08/050,373 06/20/95
5,426,466 07/999,640 06/20/95
5,426,473 08/145,962 06/20/95
5,426,475 08/240,561 06/20/95
5,426,476 08/341,158 06/20/95
5,426,480 08/241,576 06/20/95
5,426,484 08/061,220 06/20/95
5,426,485 08/147,202 06/20/95
5,426,490 08/120,071 06/20/95
5,426,493 08/231,392 06/20/95
5,426,499 08/138,013 06/20/95
5,426,505 08/154,205 06/20/95
5,426,509 08/064,420 06/20/95
5,426,520 07/970,339 06/20/95
5,426,554 08/026,117 06/20/95
5,426,559 08/056,150 06/20/95
5,426,565 08/037,768 06/20/95
5,426,579 08/098,611 06/20/95
5,426,596 08/130,181 06/20/95
5,426,597 08/233,562 06/20/95
5,426,605 08/108,873 06/20/95
5,426,617 07/566,691 06/20/95
5,426,621 08/294,380 06/20/95
5,426,625 08/252,141 06/20/95
5,426,642 07/932,809 06/20/95
5,426,646 07/904,111 06/20/95
5,426,660 08/126,058 06/20/95
5,426,663 08/035,698 06/20/95
5,426,665 08/204,129 06/20/95
5,426,667 08/077,521 06/20/95
5,426,687 08/104,790 06/20/95
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5,426,730 08/188,749 06/20/95
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