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 August 11, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,685,159 06/732,269 08/11/87
4,685,172 06/858,204 08/11/87
4,685,177 06/885,622 08/11/87
4,685,178 06/893,017 08/11/87
4,685,179 06/541,556 08/11/87
4,685,183 06/635,182 08/11/87
4,685,188 06/832,203 08/11/87
4,685,189 06/851,133 08/11/87
4,685,190 06/802,862 08/11/87
4,685,197 06/781,846 08/11/87
4,685,203 06/636,675 08/11/87
4,685,207 06/775,234 08/11/87
4,685,214 06/784,132 08/11/87
4,685,225 06/802,208 08/11/87
4,685,234 06/772,214 08/11/87
4,685,239 06/913,321 08/11/87
4,685,246 06/794,656 08/11/87
4,685,248 06/885,510 08/11/87
4,685,264 06/849,795 08/11/87
4,685,266 06/798,966 08/11/87
4,685,268 06/870,367 08/11/87
4,685,276 06/793,052 08/11/87
4,685,289 06/797,922 08/11/87
4,685,290 06/797,023 08/11/87
4,685,299 06/812,585 08/11/87
4,685,305 06/780,636 08/11/87
4,685,307 06/889,512 08/11/87
4,685,310 06/918,063 08/11/87
4,685,313 06/930,903 08/11/87
4,685,315 06/755,258 08/11/87
4,685,317 06/909,751 08/11/87
4,685,334 06/823,034 08/11/87
4,685,335 06/681,576 08/11/87
4,685,339 06/625,626 08/11/87
4,685,341 06/850,326 08/11/87
4,685,342 06/734,454 08/11/87
4,685,344 06/772,729 08/11/87
4,685,349 06/811,471 08/11/87
4,685,364 06/735,435 08/11/87
4,685,365 06/770,684 08/11/87
4,685,366 06/763,299 08/11/87
4,685,375 06/868,763 08/11/87
4,685,384 06/834,501 08/11/87
4,685,388 06/829,994 08/11/87
4,685,390 06/726,131 08/11/87
4,685,406 06/728,370 08/11/87
4,685,408 06/857,086 08/11/87
4,685,415 06/728,662 08/11/87
4,685,419 06/775,886 08/11/87
4,685,422 06/772,958 08/11/87
4,685,423 06/787,138 08/11/87
4,685,428 06/712,267 08/11/87
4,685,438 06/818,191 08/11/87
4,685,439 06/766,584 08/11/87
4,685,440 06/832,350 08/11/87
4,685,442 07/005,268 08/11/87
4,685,446 06/582,118 08/11/87
4,685,447 06/715,457 08/11/87
4,685,448 06/798,240 08/11/87
4,685,449 06/823,627 08/11/87
4,685,453 06/734,314 08/11/87
4,685,458 06/739,986 08/11/87
4,685,462 06/768,072 08/11/87
4,685,475 06/676,173 08/11/87
4,685,482 06/708,702 08/11/87
4,685,487 06/840,845 08/11/87
4,685,493 06/815,108 08/11/87
4,685,505 06/816,240 08/11/87
4,685,508 06/784,248 08/11/87
4,685,514 06/812,408 08/11/87
4,685,517 06/693,589 08/11/87
4,685,518 06/763,456 08/11/87
4,685,521 06/814,397 08/11/87
4,685,525 06/898,505 08/11/87
4,685,534 06/689,647 08/11/87
4,685,549 06/805,973 08/11/87
4,685,554 06/808,341 08/11/87
4,685,556 06/794,483 08/11/87
4,685,560 06/831,759 08/11/87
4,685,571 06/926,275 08/11/87
4,685,576 06/823,626 08/11/87
4,685,580 06/853,769 08/11/87
4,685,585 06/917,028 08/11/87
4,685,591 06/687,526 08/11/87
4,685,604 06/723,038 08/11/87
4,685,607 06/735,106 08/11/87
4,685,610 06/864,498 08/11/87
4,685,611 06/935,522 08/11/87
4,685,614 06/732,436 08/11/87
4,685,617 06/762,859 08/11/87
4,685,623 06/726,966 08/11/87
4,685,625 06/832,881 08/11/87
4,685,632 06/881,061 08/11/87
4,685,633 06/815,581 08/11/87
4,685,634 06/859,960 08/11/87
4,685,635 06/830,028 08/11/87
4,685,637 06/902,305 08/11/87
4,685,650 06/716,353 08/11/87
4,685,652 06/870,363 08/11/87
4,685,654 07/001,816 08/11/87
4,685,657 06/775,155 08/11/87
4,685,659 06/759,876 08/11/87
4,685,665 06/833,416 08/11/87
4,685,668 06/924,747 08/11/87
4,685,670 06/656,780 08/11/87
4,685,684 06/830,513 08/11/87
4,685,690 06/806,914 08/11/87
4,685,694 06/760,795 08/11/87
4,685,703 06/868,364 08/11/87
4,685,706 06/815,332 08/11/87
4,685,717 06/521,823 08/11/87
4,685,720 06/842,310 08/11/87
4,685,721 06/872,040 08/11/87
4,685,724 06/827,875 08/11/87
4,685,725 06/734,178 08/11/87
4,685,733 06/865,325 08/11/87
4,685,734 06/800,045 08/11/87
4,685,737 06/925,576 08/11/87
4,685,739 06/873,626 08/11/87
4,685,749 06/662,630 08/11/87
4,685,751 06/729,995 08/11/87
4,685,752 06/915,558 08/11/87
4,685,756 06/861,673 08/11/87
4,685,761 06/827,474 08/11/87
4,685,763 06/902,090 08/11/87
4,685,764 06/729,101 08/11/87
4,685,780 06/838,620 08/11/87
4,685,785 06/814,258 08/11/87
4,685,794 06/776,134 08/11/87
4,685,800 06/631,178 08/11/87
4,685,801 06/814,169 08/11/87
4,685,815 06/842,445 08/11/87
4,685,835 06/785,450 08/11/87
4,685,848 06/700,835 08/11/87
4,685,856 06/730,816 08/11/87
4,685,871 06/902,939 08/11/87
4,685,880 06/746,233 08/11/87
4,685,891 07/009,119 08/11/87
4,685,895 06/823,090 08/11/87
4,685,898 06/730,058 08/11/87
4,685,904 06/747,666 08/11/87
4,685,916 06/837,475 08/11/87
4,685,923 06/837,891 08/11/87
4,685,931 06/808,591 08/11/87
4,685,936 06/658,880 08/11/87
4,685,938 06/777,162 08/11/87
4,685,945 06/854,121 08/11/87
4,685,953 06/814,840 08/11/87
4,685,958 06/860,160 08/11/87
4,685,961 06/699,388 08/11/87
4,685,966 06/760,265 08/11/87
4,685,967 06/856,342 08/11/87
4,685,970 06/801,055 08/11/87
4,685,971 06/655,319 08/11/87
4,685,980 06/828,948 08/11/87
4,685,988 06/720,197 08/11/87
4,685,991 06/890,699 08/11/87
4,685,999 06/790,707 08/11/87
4,686,008 06/785,394 08/11/87
4,686,009 06/792,548 08/11/87
4,686,013 06/839,669 08/11/87
4,686,016 06/896,138 08/11/87
4,686,017 06/750,322 08/11/87
4,686,020 06/802,142 08/11/87
4,686,022 06/779,826 08/11/87
4,686,024 06/697,552 08/11/87
4,686,025 06/827,535 08/11/87
4,686,034 06/904,774 08/11/87
4,686,042 06/837,293 08/11/87
4,686,044 06/807,766 08/11/87
4,686,049 06/843,128 08/11/87
4,686,055 06/841,652 08/11/87
4,686,059 06/828,657 08/11/87
4,686,061 06/881,960 08/11/87
4,686,065 06/866,306 08/11/87
4,686,071 06/634,242 08/11/87
4,686,076 06/877,756 08/11/87
4,686,080 06/805,590 08/11/87
4,686,087 06/700,180 08/11/87
4,686,089 06/833,356 08/11/87
4,686,093 06/600,171 08/11/87
4,686,094 06/894,529 08/11/87
4,686,099 06/807,488 08/11/87
4,686,103 06/759,474 08/11/87
4,686,111 06/579,916 08/11/87
4,686,116 06/831,602 08/11/87
4,686,122 06/896,578 08/11/87
4,686,127 06/695,564 08/11/87
4,686,141 06/609,474 08/11/87
4,686,163 06/859,273 08/11/87
4,686,170 06/848,267 08/11/87
4,686,173 06/758,073 08/11/87
4,686,174 06/816,839 08/11/87
4,686,185 06/759,293 08/11/87
4,686,188 06/729,372 08/11/87
4,686,190 06/831,147 08/11/87
4,686,194 06/485,068 08/11/87
4,686,198 06/877,638 08/11/87
4,686,200 06/932,047 08/11/87
4,686,202 06/842,994 08/11/87
4,686,211 06/778,226 08/11/87
4,686,212 06/765,086 08/11/87
4,686,230 06/794,230 08/11/87
4,686,236 06/881,557 08/11/87
4,686,242 06/824,407 08/11/87
4,686,244 06/942,746 08/11/87
4,686,256 06/809,274 08/11/87
4,686,270 06/762,325 08/11/87
4,686,280 06/727,395 08/11/87
4,686,285 06/699,916 08/11/87
4,686,286 06/735,561 08/11/87
4,686,287 06/719,255 08/11/87
4,686,289 06/832,801 08/11/87
4,686,290 06/743,452 08/11/87
4,686,291 06/802,076 08/11/87
4,686,296 06/889,428 08/11/87
4,686,297 06/757,660 08/11/87
4,686,298 07/010,880 08/11/87
4,686,311 06/536,361 08/11/87
4,686,314 06/809,544 08/11/87
4,686,319 06/779,836 08/11/87
4,686,327 06/751,762 08/11/87
4,686,333 06/913,057 08/11/87
4,686,349 06/747,606 08/11/87
4,686,350 06/886,216 08/11/87
4,686,353 06/835,223 08/11/87
4,686,354 06/846,437 08/11/87
4,686,357 06/746,982 08/11/87
4,686,358 06/712,136 08/11/87
4,686,359 06/688,457 08/11/87
4,686,362 06/847,474 08/11/87
4,686,374 06/788,118 08/11/87
4,686,378 06/754,638 08/11/87
4,686,379 06/875,498 08/11/87
4,686,380 06/827,363 08/11/87
4,686,412 06/852,002 08/11/87
4,686,431 06/788,181 08/11/87
4,686,432 06/794,078 08/11/87
4,686,433 06/794,012 08/11/87
4,686,454 06/643,673 08/11/87
4,686,459 06/776,729 08/11/87
4,686,460 06/850,573 08/11/87
4,686,465 06/743,671 08/11/87
4,686,467 06/591,914 08/11/87
4,686,470 06/838,864 08/11/87
4,686,471 06/658,606 08/11/87
4,686,474 06/597,251 08/11/87
4,686,485 06/795,796 08/11/87
4,686,486 06/751,853 08/11/87
4,686,499 06/838,931 08/11/87
4,686,508 06/903,046 08/11/87
4,686,510 06/922,495 08/11/87
4,686,511 06/768,947 08/11/87
4,686,515 06/727,305 08/11/87
4,686,517 06/615,240 08/11/87
4,686,521 06/708,755 08/11/87
4,686,524 06/795,005 08/11/87
4,686,527 06/797,302 08/11/87
4,686,529 06/568,610 08/11/87
4,686,530 06/408,822 08/11/87
4,686,532 06/739,932 08/11/87
4,686,542 06/848,003 08/11/87
4,686,549 06/809,494 08/11/87
4,686,552 06/864,921 08/11/87
4,686,557 06/687,201 08/11/87
4,686,560 06/868,567 08/11/87
4,686,561 06/760,910 08/11/87
4,686,574 06/848,223 08/11/87
4,686,588 06/665,441 08/11/87
4,686,594 06/627,882 08/11/87
4,686,596 06/749,938 08/11/87
4,686,611 06/889,818 08/11/87
4,686,616 06/914,815 08/11/87
4,686,621 06/510,079 08/11/87
4,686,623 06/742,493 08/11/87
4,686,630 06/655,205 08/11/87
4,686,637 06/648,872 08/11/87
4,686,639 06/699,285 08/11/87
4,686,644 06/646,606 08/11/87
4,686,649 06/681,420 08/11/87
4,686,652 06/801,650 08/11/87
4,686,653 06/678,119 08/11/87
4,686,679 06/713,832 08/11/87
4,686,681 06/761,274 08/11/87
4,686,687 06/837,375 08/11/87
4,686,688 06/755,637 08/11/87
4,686,696 06/803,801 08/11/87
4,686,700 06/922,685 08/11/87
4,686,702 06/770,728 08/11/87
4,686,707 06/738,719 08/11/87
PATENTS WHICH EXPIRED ON August 6, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,036,549 07/558,224 08/06/91
5,036,550 07/539,443 08/06/91
5,036,554 07/600,253 08/06/91
5,036,555 07/535,781 08/06/91
5,036,560 07/457,765 08/06/91
5,036,563 07/580,237 08/06/91
5,036,569 07/474,542 08/06/91
5,036,570 07/641,966 08/06/91
5,036,571 07/555,666 08/06/91
5,036,576 07/446,216 08/06/91
5,036,578 07/536,218 08/06/91
5,036,581 07/414,694 08/06/91
5,036,582 07/518,773 08/06/91
5,036,586 07/641,964 08/06/91
5,036,590 07/645,501 08/06/91
5,036,593 07/519,153 08/06/91
5,036,602 07/484,404 08/06/91
5,036,607 07/551,767 08/06/91
5,036,609 07/546,867 08/06/91
5,036,616 07/543,098 08/06/91
5,036,617 07/495,085 08/06/91
5,036,620 07/583,469 08/06/91
5,036,628 07/343,064 08/06/91
5,036,637 07/430,795 08/06/91
5,036,638 07/370,733 08/06/91
5,036,660 07/482,755 08/06/91
5,036,663 07/467,497 08/06/91
5,036,664 07/484,933 08/06/91
5,036,666 07/469,129 08/06/91
5,036,667 07/521,351 08/06/91
5,036,672 07/483,143 08/06/91
5,036,673 07/457,667 08/06/91
5,036,675 07/451,529 08/06/91
5,036,676 07/586,188 08/06/91
5,036,678 07/501,578 08/06/91
5,036,680 07/538,336 08/06/91
5,036,683 07/532,878 08/06/91
5,036,685 07/594,551 08/06/91
5,036,694 07/546,745 08/06/91
5,036,705 07/445,589 08/06/91
5,036,711 07/402,913 08/06/91
5,036,714 07/421,875 08/06/91
5,036,718 07/610,316 08/06/91
5,036,721 07/589,552 08/06/91
5,036,722 07/430,266 08/06/91
5,036,724 07/499,280 08/06/91
5,036,733 07/387,656 08/06/91
5,036,737 07/528,587 08/06/91
5,036,742 07/373,686 08/06/91
5,036,749 07/489,225 08/06/91
5,036,750 07/534,508 08/06/91
5,036,751 07/358,756 08/06/91
5,036,752 07/560,704 08/06/91
5,036,754 07/600,705 08/06/91
5,036,760 07/422,891 08/06/91
5,036,765 07/496,456 08/06/91
5,036,788 07/306,640 08/06/91
5,036,790 07/402,888 08/06/91
5,036,792 07/438,599 08/06/91
5,036,793 07/409,127 08/06/91
5,036,795 07/345,435 08/06/91
5,036,796 07/440,749 08/06/91
5,036,797 07/254,344 08/06/91
5,036,801 07/359,778 08/06/91
5,036,806 07/465,472 08/06/91
5,036,807 07/541,893 08/06/91
5,036,814 07/510,563 08/06/91
5,036,815 07/515,828 08/06/91
5,036,828 07/542,684 08/06/91
5,036,831 07/444,719 08/06/91
5,036,839 07/502,749 08/06/91
5,036,844 07/540,093 08/06/91
5,036,845 07/507,484 08/06/91
5,036,852 07/447,913 08/06/91
5,036,865 07/532,797 08/06/91
5,036,868 07/578,544 08/06/91
5,036,879 07/640,237 08/06/91
5,036,894 07/466,769 08/06/91
5,036,897 07/567,063 08/06/91
5,036,898 07/596,955 08/06/91
5,036,916 07/533,472 08/06/91
5,036,917 07/446,833 08/06/91
5,036,918 07/446,834 08/06/91
5,036,921 07/544,910 08/06/91
5,036,923 07/560,419 08/06/91
5,036,924 07/557,466 08/06/91
5,036,926 07/561,792 08/06/91
5,036,928 07/478,647 08/06/91
5,036,930 07/524,189 08/06/91
5,036,931 07/540,390 08/06/91
5,036,933 07/415,602 08/06/91
5,036,938 07/322,491 08/06/91
5,036,942 07/567,417 08/06/91
5,036,948 07/461,245 08/06/91
5,036,953 07/420,536 08/06/91
5,036,955 07/493,576 08/06/91
5,036,958 07/399,574 08/06/91
5,036,981 07/464,953 08/06/91
5,036,987 07/490,152 08/06/91
5,036,991 07/590,954 08/06/91
5,036,994 07/440,095 08/06/91
5,036,997 07/566,086 08/06/91
5,036,998 07/427,415 08/06/91
5,036,999 07/533,738 08/06/91
5,037,016 07/418,107 08/06/91
5,037,020 07/304,682 08/06/91
5,037,022 07/461,582 08/06/91
5,037,025 07/321,940 08/06/91
5,037,030 07/484,997 08/06/91
5,037,040 07/485,900 08/06/91
5,037,046 07/574,120 08/06/91
5,037,049 07/432,387 08/06/91
5,037,051 07/556,286 08/06/91
5,037,056 07/234,613 08/06/91
5,037,084 07/535,831 08/06/91
5,037,085 07/536,010 08/06/91
5,037,088 07/329,957 08/06/91
5,037,091 07/492,064 08/06/91
5,037,092 07/492,191 08/06/91
5,037,097 07/233,228 08/06/91
5,037,098 07/478,065 08/06/91
5,037,099 07/489,190 08/06/91
5,037,100 07/557,463 08/06/91
5,037,101 07/540,081 08/06/91
5,037,105 07/511,714 08/06/91
5,037,107 07/573,356 08/06/91
5,037,108 07/567,807 08/06/91
5,037,117 07/613,172 08/06/91
5,037,119 07/462,420 08/06/91
5,037,127 07/438,265 08/06/91
5,037,132 07/521,852 08/06/91
5,037,138 07/454,437 08/06/91
5,037,148 07/596,956 08/06/91
5,037,150 07/322,409 08/06/91
5,037,153 07/526,017 08/06/91
5,037,154 07/627,917 08/06/91
5,037,156 07/364,255 08/06/91
5,037,157 07/174,189 08/06/91
5,037,160 07/546,563 08/06/91
5,037,164 07/036,973 08/06/91
5,037,166 07/297,449 08/06/91
5,037,181 07/186,045 08/06/91
5,037,183 07/314,006 08/06/91
5,037,184 07/451,696 08/06/91
5,037,193 07/522,665 08/06/91
5,037,203 07/090,717 08/06/91
5,037,206 07/381,944 08/06/91
5,037,211 07/427,208 08/06/91
5,037,218 07/283,536 08/06/91
5,037,224 07/338,995 08/06/91
5,037,228 07/547,515 08/06/91
5,037,234 07/286,358 08/06/91
5,037,238 07/566,127 08/06/91
5,037,241 07/501,597 08/06/91
5,037,246 07/438,877 08/06/91
5,037,251 07/328,370 08/06/91
5,037,253 07/445,447 08/06/91
5,037,260 07/518,635 08/06/91
5,037,263 07/511,418 08/06/91
5,037,264 07/511,453 08/06/91
5,037,265 07/535,646 08/06/91
5,037,271 07/457,129 08/06/91
5,037,272 07/509,123 08/06/91
5,037,284 07/230,349 08/06/91
5,037,288 07/286,010 08/06/91
5,037,290 07/537,591 08/06/91
5,037,301 07/437,807 08/06/91
5,037,305 07/272,084 08/06/91
5,037,320 07/596,167 08/06/91
5,037,324 07/561,919 08/06/91
5,037,333 07/608,025 08/06/91
5,037,344 07/544,700 08/06/91
5,037,345 07/432,630 08/06/91
5,037,346 07/513,505 08/06/91
5,037,357 07/545,504 08/06/91
5,037,359 07/542,463 08/06/91
5,037,361 07/635,029 08/06/91
5,037,367 07/526,019 08/06/91
5,037,369 07/480,900 08/06/91
5,037,374 07/443,893 08/06/91
5,037,383 07/526,292 08/06/91
5,037,389 07/453,408 08/06/91
5,037,391 07/562,455 08/06/91
5,037,393 07/378,191 08/06/91
5,037,396 07/469,872 08/06/91
5,037,398 07/432,235 08/06/91
5,037,399 07/376,755 08/06/91
5,037,401 07/511,550 08/06/91
5,037,407 07/501,840 08/06/91
5,037,419 07/410,205 08/06/91
5,037,441 07/482,609 08/06/91
5,037,449 07/398,121 08/06/91
5,037,450 07/508,842 08/06/91
5,037,451 07/400,457 08/06/91
5,037,455 07/582,075 08/06/91
5,037,463 07/511,752 08/06/91
5,037,468 07/553,865 08/06/91
5,037,471 07/439,936 08/06/91
5,037,478 07/376,029 08/06/91
5,037,491 07/207,327 08/06/91
5,037,512 07/395,229 08/06/91
5,037,519 07/591,250 08/06/91
5,037,530 07/396,712 08/06/91
5,037,541 07/530,707 08/06/91
5,037,551 07/287,107 08/06/91
5,037,552 07/352,024 08/06/91
5,037,553 07/418,613 08/06/91
5,037,558 07/449,832 08/06/91
5,037,559 07/456,619 08/06/91
5,037,567 07/292,079 08/06/91
5,037,574 07/354,477 08/06/91
5,037,575 07/605,215 08/06/91
5,037,588 07/514,208 08/06/91
5,037,589 07/438,736 08/06/91
5,037,595 07/471,067 08/06/91
5,037,606 07/242,374 08/06/91
5,037,610 07/484,385 08/06/91
5,037,613 07/324,121 08/06/91
5,037,614 07/504,025 08/06/91
5,037,618 07/509,337 08/06/91
5,037,620 07/149,593 08/06/91
5,037,621 07/433,822 08/06/91
5,037,626 07/275,329 08/06/91
5,037,633 07/568,580 08/06/91
5,037,634 07/568,562 08/06/91
5,037,636 07/425,093 08/06/91
5,037,638 07/390,418 08/06/91
5,037,640 07/440,571 08/06/91
5,037,641 07/172,566 08/06/91
5,037,654 07/187,589 08/06/91
5,037,655 07/510,832 08/06/91
5,037,660 07/264,152 08/06/91
5,037,664 07/420,940 08/06/91
5,037,666 07/561,639 08/06/91
5,037,674 07/462,348 08/06/91
5,037,682 07/507,571 08/06/91
5,037,688 06/910,094 08/06/91
5,037,691 07/398,128 08/06/91
5,037,693 07/382,347 08/06/91
5,037,702 07/360,962 08/06/91
5,037,706 07/485,645 08/06/91
5,037,711 07/485,508 08/06/91
5,037,716 07/415,745 08/06/91
5,037,717 07/275,629 08/06/91
5,037,722 07/446,610 08/06/91
5,037,727 07/550,004 08/06/91
5,037,758 07/296,215 08/06/91
5,037,760 07/045,890 08/06/91
5,037,766 07/466,583 08/06/91
5,037,768 07/478,896 08/06/91
5,037,770 07/586,504 08/06/91
5,037,775 07/402,794 08/06/91
5,037,788 07/486,445 08/06/91
5,037,789 07/498,308 08/06/91
5,037,792 07/368,605 08/06/91
5,037,800 07/449,286 08/06/91
5,037,804 07/381,718 08/06/91
5,037,824 07/489,536 08/06/91
5,037,828 07/533,139 08/06/91
5,037,832 07/380,352 08/06/91
5,037,838 07/515,003 08/06/91
5,037,841 07/336,977 08/06/91
5,037,847 07/489,413 08/06/91
5,037,848 07/398,753 08/06/91
5,037,849 07/424,452 08/06/91
5,037,852 07/572,341 08/06/91
5,037,853 07/458,067 08/06/91
5,037,859 07/572,064 08/06/91
5,037,864 07/378,532 08/06/91
5,037,866 07/581,991 08/06/91
5,037,867 07/508,393 08/06/91
5,037,879 07/504,954 08/06/91
5,037,880 07/520,807 08/06/91
5,037,890 07/264,433 08/06/91
5,037,892 07/283,676 08/06/91
5,037,893 07/371,385 08/06/91
5,037,894 07/267,610 08/06/91
5,037,906 07/624,954 08/06/91
5,037,909 07/574,806 08/06/91
5,037,916 07/494,573 08/06/91
5,037,918 07/451,404 08/06/91
5,037,919 07/364,666 08/06/91
5,037,920 07/577,124 08/06/91
5,037,925 07/492,701 08/06/91
5,037,929 07/571,085 08/06/91
5,037,937 07/294,906 08/06/91
5,037,938 07/356,492 08/06/91
5,037,945 07/306,174 08/06/91
5,037,953 07/611,382 08/06/91
5,037,959 07/050,747 08/06/91
5,037,962 07/396,329 08/06/91
5,037,964 06/920,820 08/06/91
5,037,967 07/433,072 08/06/91
5,037,970 07/501,869 08/06/91
5,037,973 07/256,768 08/06/91
5,037,974 07/568,649 08/06/91
5,037,975 07/500,326 08/06/91
5,037,977 07/390,903 08/06/91
5,037,987 07/486,048 08/06/91
5,037,988 07/367,656 08/06/91
5,038,001 07/492,694 08/06/91
5,038,002 07/502,003 08/06/91
5,038,003 07/522,681 08/06/91
5,038,006 07/497,100 08/06/91
5,038,012 07/395,455 08/06/91
5,038,029 07/398,040 08/06/91
5,038,035 07/376,664 08/06/91
5,038,036 07/466,885 08/06/91
5,038,043 07/426,389 08/06/91
5,038,045 07/489,978 08/06/91
5,038,047 07/495,897 08/06/91
5,038,049 07/581,016 08/06/91
5,038,051 06/608,297 08/06/91
5,038,056 07/515,683 08/06/91
5,038,069 07/118,374 08/06/91
5,038,082 07/489,666 08/06/91
5,038,086 07/520,928 08/06/91
5,038,089 07/264,326 08/06/91
5,038,092 07/475,310 08/06/91
5,038,093 07/589,156 08/06/91
5,038,099 07/431,130 08/06/91
5,038,102 07/289,845 08/06/91
5,038,110 07/371,509 08/06/91
5,038,120 07/486,781 08/06/91
5,038,129 07/605,426 08/06/91
5,038,132 07/455,468 08/06/91
5,038,138 07/339,346 08/06/91
5,038,144 07/497,130 08/06/91
5,038,147 07/431,106 08/06/91
5,038,156 07/306,472 08/06/91
5,038,158 07/435,767 08/06/91
5,038,159 07/452,159 08/06/91
5,038,176 07/362,091 08/06/91
5,038,179 07/446,156 08/06/91
5,038,187 07/444,654 08/06/91
5,038,189 07/484,777 08/06/91
5,038,193 07/541,751 08/06/91
5,038,196 07/515,696 08/06/91
5,038,210 07/639,104 08/06/91
5,038,216 07/341,455 08/06/91
5,038,220 07/380,505 08/06/91
5,038,227 07/256,663 08/06/91
5,038,229 07/312,906 08/06/91
5,038,230 07/389,883 08/06/91
5,038,234 07/353,428 08/06/91
5,038,235 07/366,133 08/06/91
5,038,239 07/305,226 08/06/91
5,038,240 07/398,980 08/06/91
5,038,241 07/439,102 08/06/91
5,038,242 07/351,051 08/06/91
5,038,244 07/460,786 08/06/91
5,038,247 07/340,813 08/06/91
5,038,249 07/147,045 08/06/91
5,038,261 07/594,356 08/06/91
5,038,262 07/590,605 08/06/91
5,038,265 07/558,110 08/06/91
5,038,271 07/443,148 08/06/91
5,038,279 07/529,695 08/06/91
5,038,281 06/909,523 08/06/91
5,038,282 07/193,247 08/06/91
5,038,285 07/428,345 08/06/91
5,038,288 07/456,793 08/06/91
5,038,290 07/401,023 08/06/91
5,038,292 07/545,320 08/06/91
5,038,293 07/580,323 08/06/91
5,038,294 07/271,680 08/06/91
5,038,295 07/458,057 08/06/91
5,038,304 07/504,063 08/06/91
5,038,321 07/577,833 08/06/91
5,038,326 07/617,306 08/06/91
5,038,331 07/503,572 08/06/91
5,038,333 07/347,639 08/06/91
5,038,334 07/304,349 08/06/91
5,038,344 07/440,168 08/06/91
5,038,345 07/428,554 08/06/91
5,038,350 07/431,536 08/06/91
5,038,354 06/886,094 08/06/91
5,038,355 07/507,802 08/06/91
5,038,358 07/525,387 08/06/91
5,038,362 07/545,377 08/06/91
5,038,363 07/521,143 08/06/91
5,038,364 07/441,646 08/06/91
5,038,365 07/458,271 08/06/91
5,038,373 07/411,420 08/06/91
5,038,374 07/462,403 08/06/91
5,038,383 07/416,843 08/06/91
5,038,384 07/315,093 08/06/91
5,038,386 07/208,850 08/06/91
5,038,389 07/210,836 08/06/91
5,038,393 07/627,923 08/06/91
5,038,405 07/538,263 08/06/91
PATENTS WHICH EXPIRED ON August 8, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,438,705 08/237,869 08/08/95
5,438,706 08/218,067 08/08/95
5,438,711 08/133,735 08/08/95
5,438,712 08/104,661 08/08/95
5,438,715 08/260,242 08/08/95
5,438,719 08/316,908 08/08/95
5,438,720 07/945,618 08/08/95
5,438,725 08/207,253 08/08/95
5,438,726 08/239,377 08/08/95
5,438,729 08/270,790 08/08/95
5,438,735 08/112,168 08/08/95
5,438,736 08/235,344 08/08/95
5,438,741 08/173,772 08/08/95
5,438,743 08/176,836 08/08/95
5,438,744 08/113,901 08/08/95
5,438,758 08/251,188 08/08/95
5,438,759 08/248,107 08/08/95
5,438,760 08/326,249 08/08/95
5,438,762 08/195,319 08/08/95
5,438,763 08/350,093 08/08/95
5,438,768 08/256,267 08/08/95
5,438,770 08/109,836 08/08/95
5,438,773 08/292,216 08/08/95
5,438,774 08/132,268 08/08/95
5,438,775 08/191,970 08/08/95
5,438,786 08/164,535 08/08/95
5,438,789 08/316,936 08/08/95
5,438,792 08/186,295 08/08/95
5,438,793 08/198,064 08/08/95
5,438,797 08/232,949 08/08/95
5,438,799 08/098,419 08/08/95
5,438,803 08/144,790 08/08/95
5,438,807 08/154,083 08/08/95
5,438,810 08/182,607 08/08/95
5,438,813 08/110,163 08/08/95
5,438,819 08/234,670 08/08/95
5,438,839 08/205,981 08/08/95
5,438,842 08/072,121 08/08/95
5,438,845 08/263,230 08/08/95
5,438,850 08/096,038 08/08/95
5,438,851 08/010,806 08/08/95
5,438,854 08/230,015 08/08/95
5,438,860 08/120,725 08/08/95
5,438,866 08/293,549 08/08/95
5,438,867 08/132,047 08/08/95
5,438,871 07/889,817 08/08/95
5,438,874 08/214,497 08/08/95
5,438,880 08/245,210 08/08/95
5,438,881 08/197,215 08/08/95
5,438,883 08/205,458 08/08/95
5,438,886 08/324,229 08/08/95
5,438,892 08/229,718 08/08/95
5,438,894 08/280,772 08/08/95
5,438,895 08/236,285 08/08/95
5,438,900 08/085,084 08/08/95
5,438,901 08/344,529 08/08/95
5,438,903 08/079,170 08/08/95
5,438,905 06/622,297 08/08/95
5,438,906 06/640,426 08/08/95
5,438,911 08/146,167 08/08/95
5,438,926 07/787,491 08/08/95
5,438,940 08/097,648 08/08/95
5,438,945 08/280,977 08/08/95
5,438,949 08/190,774 08/08/95
5,438,950 08/314,723 08/08/95
5,438,953 08/034,481 08/08/95
5,438,956 08/130,796 08/08/95
5,438,959 08/304,268 08/08/95
5,438,964 08/311,978 08/08/95
5,438,974 08/203,383 08/08/95
5,438,986 08/166,761 08/08/95
5,438,996 08/322,613 08/08/95
5,439,014 08/144,068 08/08/95
5,439,038 08/088,068 08/08/95
5,439,044 08/046,007 08/08/95
5,439,048 08/243,163 08/08/95
5,439,049 08/101,613 08/08/95
5,439,052 08/189,035 08/08/95
5,439,069 08/214,671 08/08/95
5,439,071 08/167,091 08/08/95
5,439,074 08/269,012 08/08/95
5,439,078 08/235,883 08/08/95
5,439,086 08/165,381 08/08/95
5,439,091 08/259,015 08/08/95
5,439,094 08/120,080 08/08/95
5,439,104 08/224,582 08/08/95
5,439,110 08/260,849 08/08/95
5,439,115 08/149,087 08/08/95
5,439,121 08/228,632 08/08/95
5,439,125 08/049,467 08/08/95
5,439,135 08/193,956 08/08/95
5,439,142 08/160,779 08/08/95
5,439,144 08/173,210 08/08/95
5,439,146 08/162,120 08/08/95
5,439,148 08/098,323 08/08/95
5,439,150 08/138,991 08/08/95
5,439,152 08/243,260 08/08/95
5,439,154 08/236,120 08/08/95
5,439,163 08/181,315 08/08/95
5,439,168 08/272,479 08/08/95
5,439,170 08/153,067 08/08/95
5,439,171 08/198,403 08/08/95
5,439,193 08/204,894 08/08/95
5,439,194 08/184,589 08/08/95
5,439,195 08/127,493 08/08/95
5,439,196 08/164,530 08/08/95
5,439,198 08/225,805 08/08/95
5,439,201 08/230,745 08/08/95
5,439,207 08/200,270 08/08/95
5,439,210 08/168,533 08/08/95
5,439,213 08/312,127 08/08/95
5,439,215 08/186,168 08/08/95
5,439,216 08/230,199 08/08/95
5,439,217 08/274,213 08/08/95
5,439,220 08/263,997 08/08/95
5,439,221 08/314,513 08/08/95
5,439,222 08/291,189 08/08/95
5,439,229 08/232,991 08/08/95
5,439,231 08/001,273 08/08/95
5,439,232 08/005,074 08/08/95
5,439,233 06/530,912 08/08/95
5,439,235 08/251,199 08/08/95
5,439,237 08/226,933 08/08/95
5,439,238 08/140,422 08/08/95
5,439,239 08/324,934 08/08/95
5,439,241 08/161,593 08/08/95
5,439,256 08/320,117 08/08/95
5,439,270 08/170,188 08/08/95
5,439,282 08/108,360 08/08/95
5,439,283 08/180,866 08/08/95
5,439,298 08/162,037 08/08/95
5,439,303 08/139,773 08/08/95
5,439,308 08/219,035 08/08/95
5,439,313 08/238,151 08/08/95
5,439,319 08/105,993 08/08/95
5,439,322 08/151,942 08/08/95
5,439,325 08/229,128 08/08/95
5,439,340 08/209,222 08/08/95
5,439,344 08/334,076 08/08/95
5,439,345 08/191,612 08/08/95
5,439,352 08/024,241 08/08/95
5,439,353 08/257,401 08/08/95
5,439,366 08/141,182 08/08/95
5,439,370 08/199,631 08/08/95
5,439,375 08/260,806 08/08/95
5,439,376 08/288,938 08/08/95
5,439,389 08/247,715 08/08/95
5,439,390 08/036,507 08/08/95
5,439,411 08/160,925 08/08/95
5,439,415 08/202,467 08/08/95
5,439,427 08/043,702 08/08/95
5,439,437 08/220,197 08/08/95
5,439,445 08/267,037 08/08/95
5,439,449 08/231,276 08/08/95
5,439,460 08/117,729 08/08/95
5,439,464 08/028,244 08/08/95
5,439,465 08/209,080 08/08/95
5,439,475 07/961,730 08/08/95
5,439,487 08/198,881 08/08/95
5,439,490 08/094,139 08/08/95
5,439,491 08/231,460 08/08/95
5,439,494 08/282,873 08/08/95
5,439,497 08/280,640 08/08/95
5,439,509 08/160,662 08/08/95
5,439,520 08/116,264 08/08/95
5,439,525 08/050,271 08/08/95
5,439,527 08/148,587 08/08/95
5,439,528 08/332,506 08/08/95
5,439,536 08/236,811 08/08/95
5,439,538 08/056,116 08/08/95
5,439,539 08/205,454 08/08/95
5,439,540 07/947,138 08/08/95
5,439,544 08/122,943 08/08/95
5,439,548 08/194,175 08/08/95
5,439,553 08/219,961 08/08/95
5,439,569 08/277,688 08/08/95
5,439,573 08/180,343 08/08/95
5,439,581 08/224,160 08/08/95
5,439,582 08/070,352 08/08/95
5,439,584 07/891,428 08/08/95
5,439,588 08/219,858 08/08/95
5,439,590 08/068,116 08/08/95
5,439,597 08/076,351 08/08/95
5,439,598 08/291,499 08/08/95
5,439,618 08/288,183 08/08/95
5,439,619 08/164,371 08/08/95
5,439,622 08/116,632 08/08/95
5,439,642 08/220,943 08/08/95
5,439,644 08/162,197 08/08/95
5,439,646 08/121,375 08/08/95
5,439,647 08/201,796 08/08/95
5,439,653 08/054,299 08/08/95
5,439,671 08/211,073 08/08/95
5,439,682 08/035,517 08/08/95
5,439,691 08/197,816 08/08/95
5,439,692 08/309,785 08/08/95
5,439,700 07/942,562 08/08/95
5,439,710 08/171,323 08/08/95
5,439,711 08/264,829 08/08/95
5,439,714 08/090,313 08/08/95
5,439,719 08/294,922 08/08/95
5,439,723 08/150,879 08/08/95
5,439,724 08/177,029 08/08/95
5,439,733 08/013,317 08/08/95
5,439,735 07/830,840 08/08/95
5,439,742 07/969,036 08/08/95
5,439,745 08/204,500 08/08/95
5,439,756 08/203,098 08/08/95
5,439,761 08/230,835 08/08/95
5,439,762 08/212,870 08/08/95
5,439,763 08/022,909 08/08/95
5,439,795 07/473,086 08/08/95
5,439,799 08/057,796 08/08/95
5,439,803 08/124,514 08/08/95
5,439,839 08/274,537 08/08/95
5,439,869 08/069,963 08/08/95
5,439,874 08/095,078 08/08/95
5,439,883 08/228,749 08/08/95
5,439,884 07/919,731 08/08/95
5,439,897 08/291,270 08/08/95
5,439,900 08/023,793 08/08/95
5,439,902 08/140,053 08/08/95
5,439,906 08/155,672 08/08/95
5,439,908 07/969,628 08/08/95
5,439,914 08/198,940 08/08/95
5,439,920 08/215,782 08/08/95
5,439,921 07/960,405 08/08/95
5,439,928 08/063,471 08/08/95
5,439,932 08/026,692 08/08/95
5,439,935 08/040,693 08/08/95
5,439,937 08/205,909 08/08/95
5,439,940 08/141,954 08/08/95
5,439,946 08/108,628 08/08/95
5,439,948 08/156,194 08/08/95
5,439,953 08/070,409 08/08/95
5,439,957 08/115,045 08/08/95
5,439,966 08/001,414 08/08/95
5,439,970 08/145,622 08/08/95
5,439,978 08/104,216 08/08/95
5,439,981 08/163,085 08/08/95
5,439,983 08/280,955 08/08/95
5,439,986 08/146,067 08/08/95
5,439,989 08/030,303 08/08/95
5,439,991 08/260,892 08/08/95
5,439,996 08/251,989 08/08/95
5,440,007 08/232,870 08/08/95
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