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
maintenance 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
applicable surcharge.
PATENTS WHICH EXPIRED ON October 18, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,777,665 07/069,469 10/18/88
4,777,672 06/893,583 10/18/88
4,777,680 06/508,573 10/18/88
4,777,681 07/017,812 10/18/88
4,777,700 07/057,496 10/18/88
4,777,704 06/939,941 10/18/88
4,777,705 07/115,395 10/18/88
4,777,707 07/055,251 10/18/88
4,777,729 07/002,713 10/18/88
4,777,734 07/094,302 10/18/88
4,777,735 07/024,318 10/18/88
4,777,742 07/085,766 10/18/88
4,777,751 07/044,149 10/18/88
4,777,759 07/082,136 10/18/88
4,777,761 07/079,349 10/18/88
4,777,766 07/037,181 10/18/88
4,777,774 07/061,283 10/18/88
4,777,782 07/058,587 10/18/88
4,777,783 06/878,597 10/18/88
4,777,785 06/945,864 10/18/88
4,777,812 06/928,566 10/18/88
4,777,813 07/065,100 10/18/88
4,777,814 06/285,287 10/18/88
4,777,816 07/062,426 10/18/88
4,777,819 07/044,591 10/18/88
4,777,823 07/087,359 10/18/88
4,777,827 07/143,801 10/18/88
4,777,831 07/000,580 10/18/88
4,777,840 06/933,418 10/18/88
4,777,858 06/851,807 10/18/88
4,777,869 06/845,844 10/18/88
4,777,880 07/035,012 10/18/88
4,777,883 07/145,378 10/18/88
4,777,902 06/933,399 10/18/88
4,777,909 07/129,881 10/18/88
4,777,925 07/158,838 10/18/88
4,777,929 07/012,893 10/18/88
4,777,936 06/903,787 10/18/88
4,777,937 06/760,487 10/18/88
4,777,940 07/068,465 10/18/88
4,777,944 06/903,416 10/18/88
4,777,954 07/066,661 10/18/88
4,777,958 06/823,332 10/18/88
4,777,960 06/897,603 10/18/88
4,777,964 07/051,947 10/18/88
4,777,974 07/125,716 10/18/88
4,777,986 07/092,983 10/18/88
4,777,999 07/102,632 10/18/88
4,778,006 07/046,587 10/18/88
4,778,008 07/022,098 10/18/88
4,778,010 07/027,543 10/18/88
4,778,021 07/059,043 10/18/88
4,778,034 07/002,852 10/18/88
4,778,055 07/025,134 10/18/88
4,778,061 07/061,485 10/18/88
4,778,075 06/871,225 10/18/88
4,778,077 07/158,859 10/18/88
4,778,079 06/895,897 10/18/88
4,778,090 07/009,522 10/18/88
4,778,092 06/868,885 10/18/88
4,778,094 07/104,443 10/18/88
4,778,106 06/747,984 10/18/88
4,778,107 07/082,090 10/18/88
4,778,109 07/133,886 10/18/88
4,778,110 06/428,696 10/18/88
4,778,113 07/148,206 10/18/88
4,778,114 07/036,974 10/18/88
4,778,124 07/103,127 10/18/88
4,778,134 07/087,509 10/18/88
4,778,139 07/023,074 10/18/88
4,778,142 07/071,866 10/18/88
4,778,143 07/014,195 10/18/88
4,778,146 07/028,493 10/18/88
4,778,164 07/035,675 10/18/88
4,778,166 07/003,395 10/18/88
4,778,173 07/055,631 10/18/88
4,778,177 06/921,645 10/18/88
4,778,192 06/867,789 10/18/88
4,778,197 06/923,208 10/18/88
4,778,203 06/913,592 10/18/88
4,778,205 07/089,478 10/18/88
4,778,213 07/116,059 10/18/88
4,778,215 07/025,743 10/18/88
4,778,217 07/015,306 10/18/88
4,778,219 06/759,456 10/18/88
4,778,222 07/000,497 10/18/88
4,778,224 07/139,732 10/18/88
4,778,258 07/104,452 10/18/88
4,778,261 07/107,189 10/18/88
4,778,267 06/356,141 10/18/88
4,778,272 06/932,863 10/18/88
4,778,283 06/947,717 10/18/88
4,778,285 07/102,007 10/18/88
4,778,289 06/857,348 10/18/88
4,778,293 07/078,755 10/18/88
4,778,294 07/084,908 10/18/88
4,778,300 06/838,813 10/18/88
4,778,303 07/030,933 10/18/88
4,778,308 06/930,309 10/18/88
4,778,317 06/818,447 10/18/88
4,778,320 06/876,998 10/18/88
4,778,324 06/911,530 10/18/88
4,778,328 06/937,614 10/18/88
4,778,334 07/040,928 10/18/88
4,778,338 06/414,253 10/18/88
4,778,341 07/082,344 10/18/88
4,778,350 07/019,757 10/18/88
4,778,352 06/884,756 10/18/88
4,778,357 07/087,952 10/18/88
4,778,360 07/158,248 10/18/88
4,778,363 06/943,388 10/18/88
4,778,384 07/108,006 10/18/88
4,778,385 07/065,313 10/18/88
4,778,387 07/019,028 10/18/88
4,778,388 07/108,119 10/18/88
4,778,389 06/860,493 10/18/88
4,778,394 06/944,686 10/18/88
4,778,395 07/111,321 10/18/88
4,778,403 07/073,600 10/18/88
4,778,409 06/946,561 10/18/88
4,778,410 07/097,788 10/18/88
4,778,411 07/042,495 10/18/88
4,778,412 07/031,259 10/18/88
4,778,417 07/064,465 10/18/88
4,778,421 07/047,262 10/18/88
4,778,425 07/065,445 10/18/88
4,778,448 06/884,081 10/18/88
4,778,450 06/871,714 10/18/88
4,778,453 06/849,148 10/18/88
4,778,457 06/927,929 10/18/88
4,778,469 06/926,702 10/18/88
4,778,476 06/885,022 10/18/88
4,778,484 07/101,519 10/18/88
4,778,486 06/697,669 10/18/88
4,778,490 07/057,907 10/18/88
4,778,495 06/877,587 10/18/88
4,778,497 07/056,702 10/18/88
4,778,499 06/876,321 10/18/88
4,778,507 07/083,974 10/18/88
4,778,517 07/054,553 10/18/88
4,778,528 06/566,198 10/18/88
4,778,531 07/068,171 10/18/88
4,778,534 06/733,979 10/18/88
4,778,540 07/068,130 10/18/88
4,778,541 07/123,251 10/18/88
4,778,543 07/030,006 10/18/88
4,778,546 06/907,668 10/18/88
4,778,556 06/930,622 10/18/88
4,778,558 06/842,499 10/18/88
4,778,563 07/031,105 10/18/88
4,778,582 07/057,076 10/18/88
4,778,593 06/859,203 10/18/88
4,778,603 07/146,907 10/18/88
4,778,609 07/121,984 10/18/88
4,778,621 06/917,491 10/18/88
4,778,624 06/897,309 10/18/88
4,778,625 07/039,239 10/18/88
4,778,643 06/694,703 10/18/88
4,778,648 07/042,190 10/18/88
4,778,652 06/802,608 10/18/88
4,778,653 07/157,098 10/18/88
4,778,658 06/869,158 10/18/88
4,778,666 06/937,809 10/18/88
4,778,670 06/868,666 10/18/88
4,778,673 06/809,008 10/18/88
4,778,675 06/832,766 10/18/88
4,778,681 06/865,513 10/18/88
4,778,707 07/022,534 10/18/88
4,778,710 06/718,378 10/18/88
4,778,718 07/030,410 10/18/88
4,778,720 07/063,441 10/18/88
4,778,731 07/014,326 10/18/88
4,778,734 07/151,203 10/18/88
4,778,736 06/910,065 10/18/88
4,778,739 06/900,467 10/18/88
4,778,741 07/039,795 10/18/88
4,778,757 06/823,836 10/18/88
4,778,774 07/028,472 10/18/88
4,778,777 06/917,561 10/18/88
4,778,778 07/057,623 10/18/88
4,778,780 07/076,977 10/18/88
4,778,786 07/119,156 10/18/88
4,778,797 06/773,967 10/18/88
4,778,800 06/929,866 10/18/88
4,778,803 06/947,418 10/18/88
4,778,804 06/786,754 10/18/88
4,778,810 07/001,340 10/18/88
4,778,814 07/027,300 10/18/88
4,778,815 07/027,298 10/18/88
4,778,827 06/918,668 10/18/88
4,778,835 06/940,824 10/18/88
4,778,836 06/749,294 10/18/88
4,778,842 06/825,828 10/18/88
4,778,846 07/010,660 10/18/88
4,778,850 07/064,410 10/18/88
4,778,852 07/034,365 10/18/88
4,778,854 07/149,105 10/18/88
4,778,866 06/882,392 10/18/88
4,778,871 07/089,120 10/18/88
4,778,877 07/103,078 10/18/88
4,778,878 07/102,975 10/18/88
4,778,881 06/820,244 10/18/88
4,778,883 07/016,106 10/18/88
4,778,884 07/018,668 10/18/88
4,778,889 07/043,720 10/18/88
4,778,900 06/826,168 10/18/88
4,778,901 07/057,147 10/18/88
4,778,911 07/065,678 10/18/88
4,778,926 07/062,801 10/18/88
4,778,927 06/938,064 10/18/88
4,778,938 07/120,879 10/18/88
4,778,940 07/029,897 10/18/88
4,778,943 06/791,044 10/18/88
4,778,944 06/917,654 10/18/88
4,778,945 07/071,871 10/18/88
4,778,962 06/851,145 10/18/88
4,778,969 07/019,650 10/18/88
4,778,971 07/053,113 10/18/88
4,778,983 06/918,064 10/18/88
4,778,987 06/914,882 10/18/88
4,778,993 07/090,379 10/18/88
4,779,003 07/029,963 10/18/88
4,779,007 07/014,705 10/18/88
4,779,009 06/886,828 10/18/88
4,779,011 07/024,717 10/18/88
4,779,015 07/053,670 10/18/88
4,779,042 06/945,636 10/18/88
4,779,057 07/082,395 10/18/88
4,779,065 07/043,395 10/18/88
4,779,072 07/062,811 10/18/88
4,779,077 07/037,647 10/18/88
4,779,081 06/894,860 10/18/88
4,779,082 07/025,562 10/18/88
4,779,087 06/938,193 10/18/88
4,779,088 06/799,152 10/18/88
4,779,095 06/923,905 10/18/88
4,779,108 07/122,058 10/18/88
4,779,126 06/908,867 10/18/88
4,779,146 06/877,207 10/18/88
4,779,156 06/942,707 10/18/88
4,779,164 06/941,454 10/18/88
4,779,181 06/899,332 10/18/88
4,779,182 06/878,047 10/18/88
4,779,183 07/076,270 10/18/88
4,779,188 07/110,620 10/18/88
4,779,189 06/749,898 10/18/88
4,779,190 06/937,638 10/18/88
4,779,197 07/118,001 10/18/88
4,779,201 06/887,400 10/18/88
4,779,205 06/886,687 10/18/88
4,779,212 06/893,644 10/18/88
4,779,214 06/804,466 10/18/88
4,779,232 07/052,546 10/18/88
4,779,234 06/866,963 10/18/88
4,779,244 06/490,577 10/18/88
4,779,263 06/856,059 10/18/88
4,779,270 07/040,384 10/18/88
4,779,279 07/059,231 10/18/88
4,779,287 06/930,112 10/18/88
PATENTS WHICH EXPIRED ON October 13, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,153,940 07/824,937 10/13/92
5,153,960 07/789,656 10/13/92
5,153,961 07/675,694 10/13/92
5,153,966 07/728,386 10/13/92
5,153,970 07/642,019 10/13/92
5,153,986 07/731,598 10/13/92
5,153,987 07/335,433 10/13/92
5,153,995 07/734,544 10/13/92
5,153,996 07/804,216 10/13/92
5,154,001 07/867,896 10/13/92
5,154,008 07/659,429 10/13/92
5,154,011 07/369,707 10/13/92
5,154,016 07/637,236 10/13/92
5,154,017 07/807,244 10/13/92
5,154,018 07/829,448 10/13/92
5,154,022 07/718,733 10/13/92
5,154,024 07/762,614 10/13/92
5,154,031 07/675,425 10/13/92
5,154,035 07/702,327 10/13/92
5,154,050 07/627,690 10/13/92
5,154,051 07/600,655 10/13/92
5,154,052 07/520,318 10/13/92
5,154,053 07/690,825 10/13/92
5,154,057 07/645,635 10/13/92
5,154,058 07/713,466 10/13/92
5,154,060 07/743,942 10/13/92
5,154,061 07/735,249 10/13/92
5,154,062 07/733,047 10/13/92
5,154,066 07/697,428 10/13/92
5,154,071 07/635,483 10/13/92
5,154,074 07/645,502 10/13/92
5,154,075 07/724,809 10/13/92
5,154,080 07/756,100 10/13/92
5,154,081 07/647,484 10/13/92
5,154,083 07/655,665 10/13/92
5,154,091 07/765,904 10/13/92
5,154,097 07/623,923 10/13/92
5,154,101 07/744,269 10/13/92
5,154,104 07/757,945 10/13/92
5,154,109 07/774,433 10/13/92
5,154,110 07/637,451 10/13/92
5,154,113 07/840,005 10/13/92
5,154,118 07/838,174 10/13/92
5,154,127 07/730,010 10/13/92
5,154,128 07/623,917 10/13/92
5,154,132 07/816,764 10/13/92
5,154,149 07/680,911 10/13/92
5,154,151 07/658,388 10/13/92
5,154,153 07/759,156 10/13/92
5,154,157 07/423,948 10/13/92
5,154,161 07/516,255 10/13/92
5,154,164 07/648,834 10/13/92
5,154,173 07/412,905 10/13/92
5,154,178 07/595,261 10/13/92
5,154,180 07/645,561 10/13/92
5,154,192 07/381,762 10/13/92
5,154,195 07/630,326 10/13/92
5,154,196 07/675,646 10/13/92
5,154,201 07/658,689 10/13/92
5,154,202 07/704,795 10/13/92
5,154,214 07/698,844 10/13/92
5,154,224 07/603,142 10/13/92
5,154,225 07/613,015 10/13/92
5,154,228 07/526,978 10/13/92
5,154,240 07/745,325 10/13/92
5,154,243 07/736,260 10/13/92
5,154,247 07/605,326 10/13/92
5,154,248 07/503,869 10/13/92
5,154,252 07/686,767 10/13/92
5,154,254 07/510,352 10/13/92
5,154,258 07/695,518 10/13/92
5,154,259 07/602,498 10/13/92
5,154,265 07/852,953 10/13/92
5,154,266 07/770,907 10/13/92
5,154,271 07/728,109 10/13/92
5,154,284 07/788,880 10/13/92
5,154,290 07/729,039 10/13/92
5,154,292 07/801,342 10/13/92
5,154,298 07/731,091 10/13/92
5,154,302 07/724,830 10/13/92
5,154,305 07/707,824 10/13/92
5,154,306 07/680,757 10/13/92
5,154,307 07/773,861 10/13/92
5,154,308 07/732,620 10/13/92
5,154,315 07/721,171 10/13/92
5,154,326 07/666,129 10/13/92
5,154,334 07/799,689 10/13/92
5,154,337 07/804,908 10/13/92
5,154,339 07/842,263 10/13/92
5,154,340 07/724,660 10/13/92
5,154,341 07/622,996 10/13/92
5,154,342 07/533,925 10/13/92
5,154,364 07/590,335 10/13/92
5,154,367 07/680,501 10/13/92
5,154,378 07/689,927 10/13/92
5,154,383 07/780,232 10/13/92
5,154,386 07/760,561 10/13/92
5,154,388 07/705,544 10/13/92
5,154,389 07/757,335 10/13/92
5,154,390 07/753,452 10/13/92
5,154,391 07/642,676 10/13/92
5,154,396 07/735,098 10/13/92
5,154,402 07/698,283 10/13/92
5,154,405 07/738,987 10/13/92
5,154,406 07/454,375 10/13/92
5,154,410 07/535,304 10/13/92
5,154,412 07/629,677 10/13/92
5,154,414 07/819,370 10/13/92
5,154,417 07/757,322 10/13/92
5,154,424 07/638,271 10/13/92
5,154,429 07/840,393 10/13/92
5,154,431 07/722,838 10/13/92
5,154,432 07/850,919 10/13/92
5,154,435 07/802,191 10/13/92
5,154,443 07/589,603 10/13/92
5,154,452 07/761,727 10/13/92
5,154,459 07/822,811 10/13/92
5,154,461 07/491,283 10/13/92
5,154,467 07/682,188 10/13/92
5,154,473 07/526,926 10/13/92
5,154,476 07/658,759 10/13/92
5,154,487 07/752,762 10/13/92
5,154,489 07/656,795 10/13/92
5,154,492 07/669,828 10/13/92
5,154,493 07/694,080 10/13/92
5,154,504 07/606,153 10/13/92
5,154,505 07/732,650 10/13/92
5,154,510 07/645,994 10/13/92
5,154,511 07/802,230 10/13/92
5,154,513 07/856,867 10/13/92
5,154,514 07/751,490 10/13/92
5,154,517 07/686,484 10/13/92
5,154,527 07/833,094 10/13/92
5,154,528 07/767,518 10/13/92
5,154,529 07/681,700 10/13/92
5,154,538 07/602,315 10/13/92
5,154,546 07/775,792 10/13/92
5,154,547 07/846,282 10/13/92
5,154,552 07/815,495 10/13/92
5,154,555 07/499,340 10/13/92
5,154,564 07/789,100 10/13/92
5,154,566 07/652,925 10/13/92
5,154,573 07/758,579 10/13/92
5,154,589 07/610,955 10/13/92
5,154,591 07/718,565 10/13/92
5,154,597 07/573,401 10/13/92
5,154,610 07/432,065 10/13/92
5,154,616 07/644,322 10/13/92
5,154,618 07/766,476 10/13/92
5,154,622 07/768,962 10/13/92
5,154,630 07/811,753 10/13/92
5,154,632 07/770,153 10/13/92
5,154,633 07/637,322 10/13/92
5,154,637 07/810,253 10/13/92
5,154,649 07/758,986 10/13/92
5,154,655 07/614,224 10/13/92
5,154,657 07/832,713 10/13/92
5,154,659 07/628,095 10/13/92
5,154,662 07/748,525 10/13/92
5,154,667 07/106,671 10/13/92
5,154,668 07/497,219 10/13/92
5,154,671 07/718,191 10/13/92
5,154,679 07/748,735 10/13/92
5,154,681 07/716,892 10/13/92
5,154,685 07/802,237 10/13/92
5,154,687 07/769,087 10/13/92
5,154,691 07/608,275 10/13/92
5,154,698 07/777,664 10/13/92
5,154,703 07/606,048 10/13/92
5,154,712 07/647,583 10/13/92
5,154,728 07/827,845 10/13/92
5,154,740 07/712,545 10/13/92
5,154,747 07/836,557 10/13/92
5,154,757 07/783,752 10/13/92
5,154,763 07/639,093 10/13/92
5,154,778 07/583,313 10/13/92
5,154,779 07/837,096 10/13/92
5,154,780 07/542,460 10/13/92
5,154,783 07/639,569 10/13/92
5,154,785 07/669,666 10/13/92
5,154,786 07/677,085 10/13/92
5,154,787 07/607,579 10/13/92
5,154,788 07/725,717 10/13/92
5,154,791 07/497,438 10/13/92
5,154,793 07/644,716 10/13/92
5,154,795 07/535,769 10/13/92
5,154,797 07/746,025 10/13/92
5,154,801 07/527,973 10/13/92
5,154,807 07/814,764 10/13/92
5,154,811 07/582,360 10/13/92
5,154,817 07/528,293 10/13/92
5,154,820 07/538,131 10/13/92
5,154,824 07/745,685 10/13/92
5,154,826 07/490,693 10/13/92
5,154,827 07/468,431 10/13/92
5,154,830 07/690,780 10/13/92
5,154,834 07/667,655 10/13/92
5,154,835 07/804,453 10/13/92
5,154,841 07/707,496 10/13/92
5,154,843 07/308,179 10/13/92
5,154,855 07/611,667 10/13/92
5,154,857 07/744,668 10/13/92
5,154,858 07/794,884 10/13/92
5,154,865 07/692,618 10/13/92
5,154,867 07/622,509 10/13/92
5,154,868 07/618,596 10/13/92
5,154,874 07/668,273 10/13/92
5,154,875 07/613,522 10/13/92
5,154,879 07/530,296 10/13/92
5,154,883 07/477,793 10/13/92
5,154,897 07/665,331 10/13/92
5,154,899 07/723,122 10/13/92
5,154,901 07/755,792 10/13/92
5,154,902 07/680,794 10/13/92
5,154,903 07/581,773 10/13/92
5,154,904 06/924,213 10/13/92
5,154,917 07/580,648 10/13/92
5,154,923 07/288,080 10/13/92
5,154,927 07/542,741 10/13/92
5,154,937 07/603,627 10/13/92
5,154,938 07/633,017 10/13/92
5,154,939 07/789,354 10/13/92
5,154,950 07/447,311 10/13/92
5,154,967 07/668,811 10/13/92
5,154,971 07/736,930 10/13/92
5,154,972 07/742,431 10/13/92
5,154,980 07/637,795 10/13/92
5,154,987 07/553,461 10/13/92
5,154,999 07/204,953 10/13/92
5,155,003 07/616,982 10/13/92
5,155,007 07/675,636 10/13/92
5,155,008 07/570,450 10/13/92
5,155,009 07/570,443 10/13/92
5,155,011 07/613,000 10/13/92
5,155,014 07/746,800 10/13/92
5,155,020 07/320,471 10/13/92
5,155,023 07/478,156 10/13/92
5,155,025 07/837,579 10/13/92
5,155,043 07/498,265 10/13/92
5,155,047 07/585,186 10/13/92
5,155,048 07/672,399 10/13/92
5,155,060 07/656,725 10/13/92
5,155,073 07/690,501 10/13/92
5,155,076 07/636,856 10/13/92
5,155,077 07/753,780 10/13/92
5,155,091 07/727,063 10/13/92
5,155,094 07/174,760 10/13/92
5,155,099 07/598,607 10/13/92
5,155,100 07/694,533 10/13/92
5,155,102 07/718,645 10/13/92
5,155,107 07/650,970 10/13/92
5,155,112 07/617,160 10/13/92
5,155,121 07/739,747 10/13/92
5,155,124 07/528,384 10/13/92
5,155,125 07/600,872 10/13/92
5,155,126 07/703,032 10/13/92
5,155,130 07/595,153 10/13/92
5,155,131 07/823,913 10/13/92
5,155,140 07/690,970 10/13/92
5,155,141 07/858,053 10/13/92
5,155,144 07/605,582 10/13/92
5,155,150 07/868,645 10/13/92
5,155,155 07/749,694 10/13/92
5,155,156 07/344,770 10/13/92
5,155,163 07/563,235 10/13/92
5,155,168 07/633,464 10/13/92
5,155,179 07/514,917 10/13/92
5,155,183 07/685,776 10/13/92
5,155,203 07/413,154 10/13/92
5,155,204 07/752,948 10/13/92
5,155,206 07/345,062 10/13/92
5,155,211 07/437,544 10/13/92
5,155,213 07/783,198 10/13/92
5,155,226 07/656,389 10/13/92
5,155,227 07/561,920 10/13/92
5,155,231 07/604,504 10/13/92
5,155,240 07/668,656 10/13/92
5,155,241 07/772,556 10/13/92
5,155,244 07/488,719 10/13/92
5,155,252 07/564,878 10/13/92
5,155,256 07/718,624 10/13/92
5,155,259 07/742,352 10/13/92
5,155,260 07/698,081 10/13/92
5,155,263 07/767,359 10/13/92
5,155,264 07/715,965 10/13/92
5,155,270 07/754,664 10/13/92
5,155,277 07/712,389 10/13/92
5,155,281 06/640,187 10/13/92
5,155,284 07/596,374 10/13/92
5,155,287 07/661,385 10/13/92
5,155,289 07/724,177 10/13/92
5,155,312 07/668,128 10/13/92
5,155,324 07/611,025 10/13/92
5,155,325 07/740,787 10/13/92
5,155,329 07/638,533 10/13/92
5,155,335 07/595,959 10/13/92
5,155,339 07/744,927 10/13/92
5,155,364 07/499,434 10/13/92
5,155,372 07/797,877 10/13/92
5,155,378 07/361,872 10/13/92
5,155,396 07/592,169 10/13/92
5,155,397 07/630,277 10/13/92
5,155,399 07/785,722 10/13/92
5,155,400 07/769,211 10/13/92
5,155,459 07/689,233 10/13/92
5,155,464 07/543,932 10/13/92
5,155,474 07/723,053 10/13/92
5,155,478 07/411,089 10/13/92
5,155,482 07/693,984 10/13/92
5,155,490 07/598,389 10/13/92
5,155,496 07/449,936 10/13/92
5,155,501 07/684,055 10/13/92
5,155,504 07/734,981 10/13/92
5,155,506 07/648,230 10/13/92
5,155,507 07/791,526 10/13/92
5,155,512 07/725,097 10/13/92
5,155,529 07/850,225 10/13/92
5,155,531 07/589,075 10/13/92
5,155,542 07/603,331 10/13/92
5,155,543 07/570,631 10/13/92
5,155,546 07/709,598 10/13/92
5,155,550 07/698,118 10/13/92
5,155,568 07/338,871 10/13/92
5,155,572 07/680,490 10/13/92
5,155,577 07/638,305 10/13/92
5,155,588 07/476,055 10/13/92
5,155,603 07/657,475 10/13/92
5,155,613 07/752,181 10/13/92
5,155,614 07/780,422 10/13/92
5,155,617 07/714,571 10/13/92
5,155,626 07/623,182 10/13/92
5,155,634 07/386,796 10/13/92
5,155,642 07/714,325 10/13/92
5,155,649 07/592,454 10/13/92
5,155,652 07/694,698 10/13/92
5,155,653 07/745,221 10/13/92
5,155,666 07/631,401 10/13/92
5,155,669 07/424,178 10/13/92
5,155,670 07/764,631 10/13/92
5,155,676 07/786,625 10/13/92
5,155,677 07/860,110 10/13/92
5,155,681 07/704,860 10/13/92
5,155,684 07/732,340 10/13/92
5,155,686 07/530,361 10/13/92
5,155,691 07/534,172 10/13/92
5,155,692 07/396,259 10/13/92
5,155,697 07/648,120 10/13/92
5,155,703 07/548,809 10/13/92
5,155,705 07/746,011 10/13/92
5,155,708 07/661,075 10/13/92
5,155,712 07/870,864 10/13/92
5,155,718 07/299,530 10/13/92
5,155,724 07/589,310 10/13/92
5,155,747 07/672,445 10/13/92
5,155,748 07/680,499 10/13/92
5,155,753 07/647,700 10/13/92
5,155,754 07/770,247 10/13/92
5,155,758 07/511,389 10/13/92
5,155,773 07/594,734 10/13/92
5,155,774 07/632,930 10/13/92
5,155,783 07/810,116 10/13/92
5,155,791 07/761,598 10/13/92
5,155,799 07/606,458 10/13/92
5,155,810 07/295,683 10/13/92
5,155,826 07/280,048 10/13/92
5,155,830 07/355,605 10/13/92
5,155,831 07/342,493 10/13/92
5,155,833 07/048,151 10/13/92
5,155,838 07/344,603 10/13/92
5,155,852 07/311,815 10/13/92
5,155,858 07/726,143 10/13/92
5,155,862 07/427,850 10/13/92
PATENTS WHICH EXPIRED ON October 15, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,564,122 08/265,280 10/15/96
5,564,123 08/418,024 10/15/96
5,564,129 08/545,222 10/15/96
5,564,132 08/491,231 10/15/96
5,564,133 08/342,415 10/15/96
5,564,135 08/530,473 10/15/96
5,564,138 08/403,210 10/15/96
5,564,146 08/499,823 10/15/96
5,564,148 08/526,697 10/15/96
5,564,153 08/295,825 10/15/96
5,564,154 08/429,932 10/15/96
5,564,156 08/360,553 10/15/96
5,564,158 08/313,280 10/15/96
5,564,159 08/249,880 10/15/96
5,564,162 08/408,043 10/15/96
5,564,169 08/162,640 10/15/96
5,564,182 08/438,026 10/15/96
5,564,190 08/567,273 10/15/96
5,564,192 08/490,583 10/15/96
5,564,201 08/530,487 10/15/96
5,564,204 08/459,487 10/15/96
5,564,212 08/489,147 10/15/96
5,564,213 08/235,559 10/15/96
5,564,215 08/489,145 10/15/96
5,564,218 08/326,366 10/15/96
5,564,220 08/220,112 10/15/96
5,564,225 08/420,502 10/15/96
5,564,226 08/548,881 10/15/96
5,564,236 08/376,848 10/15/96
5,564,238 08/248,710 10/15/96
5,564,239 08/600,093 10/15/96
5,564,242 08/253,280 10/15/96
5,564,244 08/146,318 10/15/96
5,564,245 08/245,421 10/15/96
5,564,252 08/507,821 10/15/96
5,564,267 08/438,404 10/15/96
5,564,268 08/225,852 10/15/96
5,564,271 08/267,102 10/15/96
5,564,272 08/282,990 10/15/96
5,564,276 08/394,096 10/15/96
5,564,279 08/392,858 10/15/96
5,564,280 08/254,161 10/15/96
5,564,281 08/471,261 10/15/96
5,564,282 08/240,000 10/15/96
5,564,284 08/283,243 10/15/96
5,564,289 08/407,649 10/15/96
5,564,293 08/455,036 10/15/96
5,564,297 08/307,176 10/15/96
5,564,302 08/500,773 10/15/96
5,564,309 08/288,612 10/15/96
5,564,311 08/379,141 10/15/96
5,564,313 08/348,195 10/15/96
5,564,321 08/415,313 10/15/96
5,564,329 08/587,703 10/15/96
5,564,333 08/537,996 10/15/96
5,564,345 08/060,244 10/15/96
5,564,346 08/361,860 10/15/96
5,564,353 08/337,549 10/15/96
5,564,355 07/828,367 10/15/96
5,564,361 08/531,323 10/15/96
5,564,364 08/366,248 10/15/96
5,564,365 08/374,324 10/15/96
5,564,367 08/218,746 10/15/96
5,564,372 08/478,550 10/15/96
5,564,378 08/530,761 10/15/96
5,564,381 08/334,551 10/15/96
5,564,399 08/307,639 10/15/96
5,564,402 08/373,205 10/15/96
5,564,420 08/422,152 10/15/96
5,564,425 08/295,376 10/15/96
5,564,429 08/309,253 10/15/96
5,564,431 08/340,523 10/15/96
5,564,433 08/359,183 10/15/96
5,564,441 08/299,631 10/15/96
5,564,443 08/284,481 10/15/96
5,564,444 07/958,000 10/15/96
5,564,450 08/415,692 10/15/96
5,564,451 08/391,533 10/15/96
5,564,456 08/476,727 10/15/96
5,564,474 08/315,622 10/15/96
5,564,480 08/393,918 10/15/96
5,564,487 08/170,047 10/15/96
5,564,492 08/309,254 10/15/96
5,564,494 08/291,115 10/15/96
5,564,523 08/405,819 10/15/96
5,564,524 08/306,960 10/15/96
5,564,535 08/413,551 10/15/96
5,564,539 08/319,582 10/15/96
5,564,543 08/432,645 10/15/96
5,564,544 08/229,838 10/15/96
5,564,547 08/386,638 10/15/96
5,564,549 08/308,732 10/15/96
5,564,556 08/388,418 10/15/96
5,564,566 08/452,889 10/15/96
5,564,569 08/371,865 10/15/96
5,564,571 08/458,161 10/15/96
5,564,577 08/294,208 10/15/96
5,564,581 08/518,445 10/15/96
5,564,583 08/439,655 10/15/96
5,564,588 07/747,994 10/15/96
5,564,589 08/384,748 10/15/96
5,564,605 08/377,174 10/15/96
5,564,611 08/409,702 10/15/96
5,564,623 08/076,309 10/15/96
5,564,639 08/249,351 10/15/96
5,564,645 08/394,101 10/15/96
5,564,653 08/262,752 10/15/96
5,564,654 08/322,706 10/15/96
5,564,660 08/305,011 10/15/96
5,564,661 08/225,961 10/15/96
5,564,664 08/314,066 10/15/96
5,564,668 08/389,112 10/15/96
5,564,671 08/576,969 10/15/96
5,564,678 08/451,680 10/15/96
5,564,687 08/486,352 10/15/96
5,564,696 08/325,420 10/15/96
5,564,700 08/387,101 10/15/96
5,564,702 08/448,232 10/15/96
5,564,703 08/546,691 10/15/96
5,564,704 08/458,118 10/15/96
5,564,707 08/535,567 10/15/96
5,564,710 08/502,737 10/15/96
5,564,711 08/500,549 10/15/96
5,564,714 08/155,310 10/15/96
5,564,720 08/275,628 10/15/96
5,564,722 08/343,373 10/15/96
5,564,726 08/428,007 10/15/96
5,564,728 08/288,054 10/15/96
5,564,729 08/420,732 10/15/96
5,564,747 08/408,391 10/15/96
5,564,750 08/435,085 10/15/96
5,564,755 08/338,525 10/15/96
5,564,757 08/306,971 10/15/96
5,564,762 08/444,669 10/15/96
5,564,767 08/294,447 10/15/96
5,564,770 08/514,825 10/15/96
5,564,773 08/356,698 10/15/96
5,564,775 08/323,030 10/15/96
5,564,777 08/486,601 10/15/96
5,564,779 08/168,604 10/15/96
5,564,781 08/381,287 10/15/96
5,564,782 08/382,882 10/15/96
5,564,788 08/246,285 10/15/96
5,564,793 08/246,251 10/15/96
5,564,798 07/938,155 10/15/96
5,564,799 08/333,994 10/15/96
5,564,801 08/331,539 10/15/96
5,564,802 08/528,232 10/15/96
5,564,805 08/176,860 10/15/96
5,564,814 08/315,243 10/15/96
5,564,816 08/425,891 10/15/96
5,564,822 08/453,197 10/15/96
5,564,823 08/417,203 10/15/96
5,564,831 08/185,743 10/15/96
5,564,835 08/316,873 10/15/96
5,564,838 08/416,075 10/15/96
5,564,855 08/251,181 10/15/96
5,564,858 08/293,652 10/15/96
5,564,866 08/419,083 10/15/96
5,564,883 08/303,765 10/15/96
5,564,884 08/490,053 10/15/96
5,564,887 08/427,191 10/15/96
5,564,888 08/126,986 10/15/96
5,564,912 08/533,270 10/15/96
5,564,913 08/511,442 10/15/96
5,564,922 08/244,004 10/15/96
5,564,925 08/427,157 10/15/96
5,564,931 08/248,121 10/15/96
5,564,932 08/339,903 10/15/96
5,564,938 08/384,255 10/15/96
5,564,950 08/262,048 10/15/96
5,564,956 08/515,253 10/15/96
5,564,963 08/114,934 10/15/96
5,564,964 08/295,962 10/15/96
5,564,976 08/391,562 10/15/96
5,564,980 08/386,264 10/15/96
5,564,981 08/194,576 10/15/96
5,564,982 08/238,241 10/15/96
5,564,987 08/505,174 10/15/96
5,564,992 08/221,337 10/15/96
5,564,995 08/407,419 10/15/96
5,564,996 08/488,915 10/15/96
5,565,004 08/453,903 10/15/96
5,565,010 08/147,131 10/15/96
5,565,035 08/616,031 10/15/96
5,565,061 08/259,508 10/15/96
5,565,068 08/490,927 10/15/96
5,565,083 08/314,764 10/15/96
5,565,084 08/478,732 10/15/96
5,565,092 08/214,336 10/15/96
5,565,096 08/505,678 10/15/96
5,565,097 08/415,606 10/15/96
5,565,100 08/606,725 10/15/96
5,565,101 08/389,145 10/15/96
5,565,102 08/333,385 10/15/96
5,565,107 08/338,491 10/15/96
5,565,124 08/331,982 10/15/96
5,565,127 08/295,804 10/15/96
5,565,131 08/368,914 10/15/96
5,565,146 07/854,048 10/15/96
5,565,156 08/238,342 10/15/96
5,565,158 08/342,013 10/15/96
5,565,168 08/243,676 10/15/96
5,565,169 08/365,808 10/15/96
5,565,171 08/438,433 10/15/96
5,565,172 08/259,107 10/15/96
5,565,173 08/461,998 10/15/96
5,565,184 08/310,514 10/15/96
5,565,187 08/500,137 10/15/96
5,565,191 08/357,247 10/15/96
5,565,226 08/268,803 10/15/96
5,565,228 08/434,130 10/15/96
5,565,234 08/264,154 10/15/96
5,565,236 08/449,449 10/15/96
5,565,237 08/470,654 10/15/96
5,565,240 08/295,029 10/15/96
5,565,245 08/396,242 10/15/96
5,565,246 08/496,255 10/15/96
5,565,253 08/324,357 10/15/96
5,565,254 08/280,590 10/15/96
5,565,269 08/409,066 10/15/96
5,565,272 07/911,637 10/15/96
5,565,287 08/468,767 10/15/96
5,565,304 08/463,251 10/15/96
5,565,313 08/612,072 10/15/96
5,565,333 08/175,354 10/15/96
5,565,338 08/142,333 10/15/96
5,565,341 08/285,001 10/15/96
5,565,342 08/122,138 10/15/96
5,565,382 08/135,202 10/15/96
5,565,387 08/176,090 10/15/96
5,565,413 08/352,009 10/15/96
5,565,417 08/494,383 10/15/96
5,565,420 08/469,236 10/15/96
5,565,422 08/494,274 10/15/96
5,565,426 08/288,984 10/15/96
5,565,429 08/439,233 10/15/96
5,565,435 08/390,277 10/15/96
5,565,439 08/334,888 10/15/96
5,565,441 08/382,240 10/15/96
5,565,451 08/306,744 10/15/96
5,565,463 08/181,979 10/15/96
5,565,468 08/313,684 10/15/96
5,565,469 08/402,744 10/15/96
5,565,470 08/260,797 10/15/96
5,565,474 08/368,915 10/15/96
5,565,479 08/403,724 10/15/96
5,565,480 08/434,333 10/15/96
5,565,484 08/282,288 10/15/96
5,565,517 08/340,576 10/15/96
5,565,527 08/456,429 10/15/96
5,565,536 08/423,344 10/15/96
5,565,539 08/484,133 10/15/96
5,565,546 08/435,264 10/15/96
5,565,556 08/341,332 10/15/96
5,565,569 08/186,016 10/15/96
5,565,597 08/411,151 10/15/96
5,565,598 08/347,332 10/15/96
5,565,600 08/494,989 10/15/96
5,565,607 08/394,207 10/15/96
5,565,608 08/479,426 10/15/96
5,565,609 08/313,184 10/15/96
5,565,610 08/546,543 10/15/96
5,565,627 08/320,993 10/15/96
5,565,635 08/317,754 10/15/96
5,565,636 08/347,941 10/15/96
5,565,639 08/269,383 10/15/96
5,565,642 08/306,684 10/15/96
5,565,652 08/377,793 10/15/96
5,565,665 08/359,410 10/15/96
5,565,677 08/511,549 10/15/96
5,565,697 08/458,800 10/15/96
5,565,713 08/329,287 10/15/96
5,565,716 08/396,950 10/15/96
5,565,719 08/281,839 10/15/96
5,565,727 08/351,392 10/15/96
5,565,750 08/520,920 10/15/96
5,565,751 08/314,048 10/15/96
5,565,754 08/524,196 10/15/96
5,565,784 08/406,466 10/15/96
5,565,798 08/517,224 10/15/96
5,565,827 08/566,561 10/15/96
5,565,828 08/395,010 10/15/96
5,565,839 08/393,124 10/15/96
5,565,844 08/411,457 10/15/96
5,565,853 08/442,758 10/15/96
5,565,865 08/411,016 10/15/96
5,565,875 08/435,273 10/15/96
5,565,908 08/058,734 10/15/96
5,565,910 08/038,724 10/15/96
5,565,937 08/536,444 10/15/96
5,565,963 08/423,551 10/15/96
5,565,981 08/544,472 10/15/96
5,565,982 08/251,325 10/15/96
5,565,984 08/489,430 10/15/96
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