United States Patent and Trademark Office OG Notices: 16 July 2002
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 May 22, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,926,504 07/197,531 05/22/90
4,926,516 07/258,030 05/22/90
4,926,519 07/335,846 05/22/90
4,926,525 07/406,685 05/22/90
4,926,527 07/388,466 05/22/90
4,926,536 07/353,845 05/22/90
4,926,554 07/398,251 05/22/90
4,926,555 07/394,520 05/22/90
4,926,556 07/356,613 05/22/90
4,926,557 07/222,652 05/22/90
4,926,565 07/274,195 05/22/90
4,926,569 07/264,628 05/22/90
4,926,572 07/235,500 05/22/90
4,926,574 07/261,224 05/22/90
4,926,577 07/300,943 05/22/90
4,926,581 07/375,897 05/22/90
4,926,584 07/393,095 05/22/90
4,926,594 07/283,797 05/22/90
4,926,595 07/345,884 05/22/90
4,926,602 07/385,580 05/22/90
4,926,607 07/393,355 05/22/90
4,926,608 07/349,518 05/22/90
4,926,629 07/264,235 05/22/90
4,926,632 07/150,591 05/22/90
4,926,638 07/210,857 05/22/90
4,926,640 07/287,863 05/22/90
4,926,645 07/387,146 05/22/90
4,926,651 07/334,881 05/22/90
4,926,659 07/331,675 05/22/90
4,926,662 07/366,395 05/22/90
4,926,663 07/278,192 05/22/90
4,926,668 07/408,671 05/22/90
4,926,669 07/376,762 05/22/90
4,926,682 07/201,887 05/22/90
4,926,693 07/201,940 05/22/90
4,926,696 06/932,780 05/22/90
4,926,698 07/318,696 05/22/90
4,926,701 07/323,249 05/22/90
4,926,711 07/273,609 05/22/90
4,926,717 07/403,088 05/22/90
4,926,721 07/372,762 05/22/90
4,926,729 07/390,854 05/22/90
4,926,734 07/236,459 05/22/90
4,926,735 07/305,587 05/22/90
4,926,738 07/293,219 05/22/90
4,926,739 07/320,900 05/22/90
4,926,754 07/309,348 05/22/90
4,926,775 07/181,733 05/22/90
4,926,778 07/216,101 05/22/90
4,926,793 07/126,784 05/22/90
4,926,795 07/309,869 05/22/90
4,926,802 07/285,158 05/22/90
4,926,806 07/313,831 05/22/90
4,926,812 07/431,046 05/22/90
4,926,813 07/378,808 05/22/90
4,926,839 07/343,367 05/22/90
4,926,851 07/234,633 05/22/90
4,926,853 07/213,263 05/22/90
4,926,855 07/008,195 05/22/90
4,926,856 07/156,778 05/22/90
4,926,858 07/391,636 05/22/90
4,926,863 07/094,875 05/22/90
4,926,875 07/199,163 05/22/90
4,926,877 07/342,198 05/22/90
4,926,878 07/291,458 05/22/90
4,926,883 07/201,170 05/22/90
4,926,895 07/376,761 05/22/90
4,926,905 07/421,964 05/22/90
4,926,906 07/303,656 05/22/90
4,926,909 07/462,355 05/22/90
4,926,914 07/229,423 05/22/90
4,926,930 07/274,554 05/22/90
4,926,942 07/313,716 05/22/90
4,926,949 07/281,153 05/22/90
4,926,952 07/331,596 05/22/90
4,926,953 06/685,769 05/22/90
4,926,958 07/200,975 05/22/90
4,926,961 07/226,146 05/22/90
4,926,962 07/237,138 05/22/90
4,926,968 07/409,070 05/22/90
4,926,971 06/607,249 05/22/90
4,926,972 07/324,529 05/22/90
4,926,977 07/193,082 05/22/90
4,926,978 07/360,871 05/22/90
4,926,984 07/364,967 05/22/90
4,926,986 07/282,159 05/22/90
4,926,999 07/344,805 05/22/90
4,927,035 07/353,347 05/22/90
4,927,042 07/330,487 05/22/90
4,927,043 07/120,338 05/22/90
4,927,049 07/393,997 05/22/90
4,927,050 07/332,806 05/22/90
4,927,051 07/112,475 05/22/90
4,927,055 07/370,100 05/22/90
4,927,057 07/359,875 05/22/90
4,927,062 07/247,864 05/22/90
4,927,079 07/253,262 05/22/90
4,927,083 07/349,519 05/22/90
4,927,094 07/376,103 05/22/90
4,927,097 07/237,207 05/22/90
4,927,099 07/188,489 05/22/90
4,927,113 07/407,440 05/22/90
4,927,115 07/358,309 05/22/90
4,927,125 07/334,000 05/22/90
4,927,134 07/395,361 05/22/90
4,927,140 07/383,016 05/22/90
4,927,144 07/390,082 05/22/90
4,927,145 07/255,488 05/22/90
4,927,157 07/410,002 05/22/90
4,927,165 07/315,491 05/22/90
4,927,166 07/312,039 05/22/90
4,927,172 07/342,836 05/22/90
4,927,177 07/391,119 05/22/90
4,927,182 07/057,309 05/22/90
4,927,195 07/268,435 05/22/90
4,927,202 07/243,941 05/22/90
4,927,203 07/312,087 05/22/90
4,927,207 07/303,746 05/22/90
4,927,209 07/185,238 05/22/90
4,927,211 07/383,997 05/22/90
4,927,213 07/322,797 05/22/90
4,927,221 07/267,020 05/22/90
4,927,222 06/874,927 05/22/90
4,927,224 07/329,137 05/22/90
4,927,234 07/231,448 05/22/90
4,927,248 07/334,620 05/22/90
4,927,252 07/336,870 05/22/90
4,927,253 07/140,387 05/22/90
4,927,260 07/255,875 05/22/90
4,927,268 07/215,070 05/22/90
4,927,270 07/269,014 05/22/90
4,927,273 07/222,605 05/22/90
4,927,291 07/189,631 05/22/90
4,927,292 07/324,700 05/22/90
4,927,302 07/244,107 05/22/90
4,927,303 07/412,495 05/22/90
4,927,306 07/195,905 05/22/90
4,927,309 07/348,732 05/22/90
4,927,311 07/228,662 05/22/90
4,927,317 07/239,294 05/22/90
4,927,321 07/227,637 05/22/90
4,927,322 07/349,119 05/22/90
4,927,325 07/338,984 05/22/90
4,927,338 07/162,205 05/22/90
4,927,344 07/315,266 05/22/90
4,927,345 07/316,416 05/22/90
4,927,365 07/430,321 05/22/90
4,927,367 07/320,258 05/22/90
4,927,375 07/314,028 05/22/90
4,927,415 07/231,782 05/22/90
4,927,422 07/401,634 05/22/90
4,927,438 07/290,889 05/22/90
4,927,439 07/385,198 05/22/90
4,927,444 07/402,956 05/22/90
4,927,450 07/120,043 05/22/90
4,927,465 07/109,881 05/22/90
4,927,467 07/154,330 05/22/90
4,927,472 07/256,935 05/22/90
4,927,479 07/318,413 05/22/90
4,927,485 07/225,158 05/22/90
4,927,494 07/209,335 05/22/90
4,927,496 07/198,522 05/22/90
4,927,503 07/308,596 05/22/90
4,927,523 07/282,785 05/22/90
4,927,525 07/238,677 05/22/90
4,927,527 07/293,543 05/22/90
4,927,530 07/187,634 05/22/90
4,927,537 07/321,440 05/22/90
4,927,541 07/332,172 05/22/90
4,927,542 07/410,044 05/22/90
4,927,553 06/492,354 05/22/90
4,927,554 07/269,622 05/22/90
4,927,557 07/273,692 05/22/90
4,927,558 07/223,787 05/22/90
4,927,562 07/246,043 05/22/90
4,927,566 07/143,351 05/22/90
4,927,567 07/370,886 05/22/90
4,927,569 07/317,628 05/22/90
4,927,570 07/260,297 05/22/90
4,927,575 07/339,452 05/22/90
4,927,580 07/284,427 05/22/90
4,927,581 07/347,054 05/22/90
4,927,585 07/101,696 05/22/90
4,927,586 07/238,602 05/22/90
4,927,591 06/902,456 05/22/90
4,927,592 07/218,162 05/22/90
4,927,605 07/041,153 05/22/90
4,927,606 07/101,225 05/22/90
4,927,636 07/116,329 05/22/90
4,927,638 07/243,392 05/22/90
4,927,651 07/318,532 05/22/90
4,927,654 07/218,532 05/22/90
4,927,660 07/271,209 05/22/90
4,927,678 07/278,470 05/22/90
4,927,682 07/364,353 05/22/90
4,927,683 07/122,437 05/22/90
4,927,690 07/277,079 05/22/90
4,927,703 07/343,349 05/22/90
4,927,737 07/199,012 05/22/90
4,927,739 07/109,561 05/22/90
4,927,741 07/274,730 05/22/90
4,927,745 07/369,789 05/22/90
4,927,746 07/202,728 05/22/90
4,927,747 07/342,201 05/22/90
4,927,757 07/225,914 05/22/90
4,927,779 07/428,159 05/22/90
4,927,780 07/415,685 05/22/90
4,927,787 07/308,299 05/22/90
4,927,789 07/175,002 05/22/90
4,927,793 07/235,735 05/22/90
4,927,804 07/218,013 05/22/90
4,927,805 07/301,873 05/22/90
4,927,815 07/187,680 05/22/90
4,927,818 07/090,345 05/22/90
4,927,819 07/274,436 05/22/90
4,927,820 07/276,259 05/22/90
4,927,830 07/179,081 05/22/90
4,927,853 07/156,109 05/22/90
4,927,859 07/354,230 05/22/90
4,927,864 07/304,750 05/22/90
4,927,866 07/316,946 05/22/90
4,927,870 07/236,706 05/22/90
4,927,877 07/334,550 05/22/90
4,927,884 07/269,084 05/22/90
4,927,885 07/253,847 05/22/90
4,927,886 07/085,668 05/22/90
4,927,895 07/263,698 05/22/90
4,927,900 07/328,506 05/22/90
4,927,906 07/284,872 05/22/90
4,927,908 07/314,519 05/22/90
4,927,925 07/257,365 05/22/90
4,927,930 07/356,814 05/22/90
4,927,931 07/265,610 05/22/90
4,927,933 07/304,574 05/22/90
4,927,938 07/215,683 05/22/90
4,927,939 07/027,066 05/22/90
4,927,950 06/709,681 05/22/90
4,927,951 07/424,394 05/22/90
4,927,961 07/414,659 05/22/90
4,927,967 06/794,603 05/22/90
4,927,969 07/187,786 05/22/90
4,927,974 07/334,142 05/22/90
4,927,977 07/296,093 05/22/90
4,927,979 07/280,692 05/22/90
4,927,989 07/336,517 05/22/90
4,927,994 07/318,030 05/22/90
4,927,997 07/266,137 05/22/90
4,928,001 07/169,473 05/22/90
4,928,005 07/300,926 05/22/90
4,928,012 07/425,512 05/22/90
4,928,015 07/252,960 05/22/90
4,928,019 07/023,252 05/22/90
4,928,022 07/074,608 05/22/90
4,928,042 07/272,881 05/22/90
4,928,044 07/285,973 05/22/90
4,928,047 07/325,926 05/22/90
4,928,048 07/174,515 05/22/90
4,928,058 07/355,514 05/22/90
4,928,060 07/305,414 05/22/90
4,928,061 07/330,293 05/22/90
4,928,064 07/321,299 05/22/90
4,928,073 07/338,878 05/22/90
4,928,084 07/300,790 05/22/90
4,928,089 07/136,085 05/22/90
4,928,098 07/263,403 05/22/90
4,928,101 07/394,393 05/22/90
4,928,105 07/356,200 05/22/90
4,928,112 07/028,924 05/22/90
4,928,117 07/257,983 05/22/90
4,928,118 07/281,111 05/22/90
4,928,127 07/357,926 05/22/90
4,928,135 07/313,441 05/22/90
4,928,138 07/374,136 05/22/90
4,928,162 07/158,486 05/22/90
4,928,165 07/222,609 05/22/90
4,928,168 07/312,166 05/22/90
4,928,169 07/081,118 05/22/90
4,928,176 07/178,645 05/22/90
4,928,181 07/274,029 05/22/90
4,928,183 07/411,720 05/22/90
4,928,190 07/334,287 05/22/90
4,928,191 07/211,436 05/22/90
4,928,194 07/252,233 05/22/90
4,928,211 07/319,046 05/22/90
4,928,213 07/298,912 05/22/90
4,928,218 07/319,601 05/22/90
4,928,224 07/196,651 05/22/90
4,928,227 07/115,799 05/22/90
4,928,235 07/187,771 05/22/90
4,928,238 07/069,102 05/22/90
4,928,256 07/168,984 05/22/90
4,928,264 07/373,979 05/22/90
4,928,272 07/353,559 05/22/90
4,928,273 07/313,005 05/22/90
4,928,276 07/260,100 05/22/90
4,928,279 07/026,289 05/22/90
4,928,281 07/060,331 05/22/90
4,928,286 07/222,143 05/22/90
4,928,291 07/060,291 05/22/90
4,928,300 07/339,805 05/22/90
4,928,314 07/302,701 05/22/90
4,928,316 07/152,237 05/22/90
4,928,318 07/136,534 05/22/90
PATENTS WHICH EXPIRED ON May 17, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,311,617 07/868,880 05/17/94
5,311,622 07/909,148 05/17/94
5,311,623 07/962,267 05/17/94
5,311,625 07/916,636 05/17/94
5,311,626 07/947,697 05/17/94
5,311,627 08/046,771 05/17/94
5,311,636 07/915,750 05/17/94
5,311,637 08/034,522 05/17/94
5,311,642 07/931,281 05/17/94
5,311,644 07/952,854 05/17/94
5,311,652 07/888,115 05/17/94
5,311,660 08/015,742 05/17/94
5,311,663 07/940,574 05/17/94
5,311,667 08/024,978 05/17/94
5,311,668 08/118,690 05/17/94
5,311,673 08/024,384 05/17/94
5,311,678 08/021,631 05/17/94
5,311,679 07/980,973 05/17/94
5,311,680 07/788,838 05/17/94
5,311,686 07/819,460 05/17/94
5,311,690 07/753,830 05/17/94
5,311,691 08/042,290 05/17/94
5,311,692 07/911,111 05/17/94
5,311,701 08/137,262 05/17/94
5,311,705 07/846,479 05/17/94
5,311,707 08/011,240 05/17/94
5,311,708 08/064,437 05/17/94
5,311,713 07/949,270 05/17/94
5,311,716 08/002,901 05/17/94
5,311,722 07/889,249 05/17/94
5,311,723 07/904,822 05/17/94
5,311,727 07/918,202 05/17/94
5,311,729 07/742,679 05/17/94
5,311,730 07/871,355 05/17/94
5,311,739 07/843,996 05/17/94
5,311,746 08/071,136 05/17/94
5,311,748 07/928,892 05/17/94
5,311,750 07/991,972 05/17/94
5,311,756 07/910,630 05/17/94
5,311,759 07/991,071 05/17/94
5,311,766 07/909,937 05/17/94
5,311,771 07/860,533 05/17/94
5,311,781 08/027,262 05/17/94
5,311,785 07/849,360 05/17/94
5,311,787 07/957,046 05/17/94
5,311,803 08/018,310 05/17/94
5,311,818 06/874,206 05/17/94
5,311,819 06/874,200 05/17/94
5,311,826 07/838,407 05/17/94
5,311,828 08/053,905 05/17/94
5,311,832 07/810,869 05/17/94
5,311,833 07/738,863 05/17/94
5,311,837 08/047,892 05/17/94
5,311,842 08/046,871 05/17/94
5,311,843 08/060,861 05/17/94
5,311,844 07/858,800 05/17/94
5,311,848 07/901,588 05/17/94
5,311,849 07/914,360 05/17/94
5,311,852 08/113,685 05/17/94
5,311,853 08/012,641 05/17/94
5,311,855 07/924,132 05/17/94
5,311,857 07/900,200 05/17/94
5,311,858 07/898,311 05/17/94
5,311,861 07/961,453 05/17/94
5,311,864 07/989,390 05/17/94
5,311,867 08/000,141 05/17/94
5,311,868 07/957,715 05/17/94
5,311,873 07/937,487 05/17/94
5,311,876 07/978,220 05/17/94
5,311,877 07/954,147 05/17/94
5,311,878 07/952,493 05/17/94
5,311,883 07/972,639 05/17/94
5,311,892 07/984,973 05/17/94
5,311,896 07/768,654 05/17/94
5,311,897 07/947,713 05/17/94
5,311,900 08/061,566 05/17/94
5,311,901 08/069,421 05/17/94
5,311,902 07/973,210 05/17/94
5,311,904 08/077,083 05/17/94
5,311,905 08/009,465 05/17/94
5,311,912 08/090,708 05/17/94
5,311,913 08/000,083 05/17/94
5,311,920 08/027,932 05/17/94
5,311,921 07/966,058 05/17/94
5,311,923 07/787,618 05/17/94
5,311,924 08/030,149 05/17/94
5,311,929 08/093,663 05/17/94
5,311,931 07/815,282 05/17/94
5,311,932 07/894,842 05/17/94
5,311,937 07/910,045 05/17/94
5,311,951 08/048,362 05/17/94
5,311,955 07/878,476 05/17/94
5,311,956 07/974,421 05/17/94
5,311,957 08/121,172 05/17/94
5,311,962 07/993,853 05/17/94
5,311,968 07/951,007 05/17/94
5,311,973 07/922,741 05/17/94
5,311,979 08/010,770 05/17/94
5,312,010 08/068,152 05/17/94
5,312,011 07/930,018 05/17/94
5,312,030 08/052,674 05/17/94
5,312,036 07/810,417 05/17/94
5,312,040 07/976,332 05/17/94
5,312,045 08/011,544 05/17/94
5,312,051 08/041,320 05/17/94
5,312,052 07/891,931 05/17/94
5,312,056 08/022,172 05/17/94
5,312,074 08/007,693 05/17/94
5,312,076 07/880,679 05/17/94
5,312,077 08/056,421 05/17/94
5,312,080 07/850,986 05/17/94
5,312,081 07/982,904 05/17/94
5,312,083 08/057,772 05/17/94
5,312,087 08/091,091 05/17/94
5,312,088 08/064,463 05/17/94
5,312,092 07/904,715 05/17/94
5,312,094 08/007,262 05/17/94
5,312,101 07/890,853 05/17/94
5,312,107 08/030,628 05/17/94
5,312,114 07/983,460 05/17/94
5,312,132 07/768,520 05/17/94
5,312,135 07/907,702 05/17/94
5,312,143 07/979,162 05/17/94
5,312,144 07/827,641 05/17/94
5,312,146 08/024,090 05/17/94
5,312,151 08/026,879 05/17/94
5,312,156 07/959,570 05/17/94
5,312,158 07/897,997 05/17/94
5,312,160 07/789,942 05/17/94
5,312,163 07/965,271 05/17/94
5,312,164 07/920,440 05/17/94
5,312,165 07/976,384 05/17/94
5,312,169 07/990,983 05/17/94
5,312,172 08/023,631 05/17/94
5,312,174 08/017,461 05/17/94
5,312,175 07/904,988 05/17/94
5,312,180 07/959,330 05/17/94
5,312,186 07/971,111 05/17/94
5,312,188 08/042,980 05/17/94
5,312,193 08/018,902 05/17/94
5,312,201 07/983,131 05/17/94
5,312,204 07/933,721 05/17/94
5,312,212 07/952,429 05/17/94
5,312,216 07/858,225 05/17/94
5,312,217 07/898,338 05/17/94
5,312,228 07/836,013 05/17/94
5,312,232 08/067,910 05/17/94
5,312,237 07/966,792 05/17/94
5,312,238 07/904,742 05/17/94
5,312,240 08/050,923 05/17/94
5,312,243 07/861,656 05/17/94
5,312,245 08/093,542 05/17/94
5,312,246 07/932,762 05/17/94
5,312,263 08/105,237 05/17/94
5,312,264 07/787,359 05/17/94
5,312,265 07/926,443 05/17/94
5,312,267 07/876,461 05/17/94
5,312,278 08/120,786 05/17/94
5,312,280 08/044,313 05/17/94
5,312,281 07/986,690 05/17/94
5,312,283 07/808,180 05/17/94
5,312,286 08/089,632 05/17/94
5,312,292 08/007,301 05/17/94
5,312,293 07/854,987 05/17/94
5,312,299 07/958,707 05/17/94
5,312,309 08/028,073 05/17/94
5,312,311 07/956,383 05/17/94
5,312,314 08/001,310 05/17/94
5,312,315 07/631,637 05/17/94
5,312,322 07/970,312 05/17/94
5,312,323 07/835,617 05/17/94
5,312,331 08/047,320 05/17/94
5,312,339 07/682,591 05/17/94
5,312,347 08/021,218 05/17/94
5,312,349 07/981,365 05/17/94
5,312,351 08/010,769 05/17/94
5,312,368 08/065,807 05/17/94
5,312,369 08/097,592 05/17/94
5,312,371 08/097,562 05/17/94
5,312,377 08/038,273 05/17/94
5,312,378 07/713,690 05/17/94
5,312,383 07/987,204 05/17/94
5,312,385 07/775,301 05/17/94
5,312,393 07/999,151 05/17/94
5,312,394 07/693,962 05/17/94
5,312,409 07/890,780 05/17/94
5,312,413 07/834,142 05/17/94
5,312,416 07/779,443 05/17/94
5,312,423 07/955,353 05/17/94
5,312,424 07/919,499 05/17/94
5,312,425 08/044,131 05/17/94
5,312,427 07/962,634 05/17/94
5,312,462 07/956,933 05/17/94
5,312,468 07/939,138 05/17/94
5,312,471 07/800,941 05/17/94
5,312,475 07/760,130 05/17/94
5,312,477 08/047,550 05/17/94
5,312,488 07/764,721 05/17/94
5,312,489 08/129,471 05/17/94
5,312,492 07/768,692 05/17/94
5,312,494 08/057,071 05/17/94
5,312,501 07/568,842 05/17/94
5,312,523 07/867,054 05/17/94
5,312,525 08/001,092 05/17/94
5,312,528 07/894,112 05/17/94
5,312,560 08/033,331 05/17/94
5,312,562 07/980,920 05/17/94
5,312,566 07/941,778 05/17/94
5,312,573 07/873,410 05/17/94
5,312,578 07/943,882 05/17/94
5,312,584 07/838,155 05/17/94
5,312,587 07/743,297 05/17/94
5,312,594 07/947,301 05/17/94
5,312,597 07/967,491 05/17/94
5,312,600 08/050,732 05/17/94
5,312,601 07/984,988 05/17/94
5,312,602 07/941,407 05/17/94
5,312,604 07/988,020 05/17/94
5,312,608 08/058,425 05/17/94
5,312,610 07/902,651 05/17/94
5,312,616 08/029,756 05/17/94
5,312,620 07/784,923 05/17/94
5,312,630 08/084,615 05/17/94
5,312,638 07/992,842 05/17/94
5,312,639 07/678,984 05/17/94
5,312,644 08/122,690 05/17/94
5,312,645 07/805,000 05/17/94
5,312,648 07/755,127 05/17/94
5,312,650 07/143,030 05/17/94
5,312,657 07/395,618 05/17/94
5,312,659 07/902,240 05/17/94
5,312,660 08/007,700 05/17/94
5,312,669 07/818,024 05/17/94
5,312,673 07/921,313 05/17/94
5,312,678 07/418,045 05/17/94
5,312,683 08/058,441 05/17/94
5,312,686 08/117,502 05/17/94
5,312,688 07/388,703 05/17/94
5,312,693 06/867,726 05/17/94
5,312,710 07/906,423 05/17/94
5,312,715 07/829,371 05/17/94
5,312,718 08/005,289 05/17/94
5,312,730 07/889,321 05/17/94
5,312,744 07/895,927 05/17/94
5,312,749 07/880,912 05/17/94
5,312,750 08/080,240 05/17/94
5,312,753 07/855,311 05/17/94
5,312,760 07/895,606 05/17/94
5,312,762 07/760,450 05/17/94
5,312,777 07/951,283 05/17/94
5,312,778 07/618,142 05/17/94
5,312,780 07/991,806 05/17/94
5,312,785 08/063,587 05/17/94
5,312,787 08/067,490 05/17/94
5,312,790 08/076,291 05/17/94
5,312,794 07/998,082 05/17/94
5,312,800 08/064,243 05/17/94
5,312,804 07/967,425 05/17/94
5,312,805 08/101,729 05/17/94
5,312,809 07/755,834 05/17/94
5,312,810 07/975,960 05/17/94
5,312,811 07/393,515 05/17/94
5,312,814 07/987,831 05/17/94
5,312,816 08/121,221 05/17/94
5,312,829 07/956,579 05/17/94
5,312,836 07/774,643 05/17/94
5,312,839 07/664,933 05/17/94
5,312,844 08/061,920 05/17/94
5,312,854 08/084,315 05/17/94
5,312,857 07/819,108 05/17/94
5,312,858 08/078,488 05/17/94
5,312,863 07/855,150 05/17/94
5,312,873 07/711,673 05/17/94
5,312,877 08/016,633 05/17/94
5,312,881 08/025,372 05/17/94
5,312,885 08/038,600 05/17/94
5,312,887 07/987,605 05/17/94
5,312,896 07/958,916 05/17/94
5,312,897 07/927,917 05/17/94
5,312,903 07/531,970 05/17/94
5,312,908 07/912,561 05/17/94
5,312,909 07/673,833 05/17/94
5,312,912 07/393,301 05/17/94
5,312,913 07/953,746 05/17/94
5,312,914 07/937,457 05/17/94
5,312,938 08/042,027 05/17/94
5,312,943 07/960,042 05/17/94
5,312,945 08/038,313 05/17/94
5,312,956 07/978,183 05/17/94
5,312,960 07/709,937 05/17/94
5,312,961 07/905,483 05/17/94
5,312,963 08/075,426 05/17/94
5,312,971 07/920,229 05/17/94
5,312,974 07/778,825 05/17/94
5,312,980 08/055,313 05/17/94
5,312,981 08/063,679 05/17/94
5,312,984 07/950,441 05/17/94
5,312,989 08/068,229 05/17/94
5,312,995 08/053,026 05/17/94
5,312,996 08/062,475 05/17/94
5,313,006 07/994,015 05/17/94
5,313,007 08/026,811 05/17/94
5,313,008 08/042,776 05/17/94
5,313,010 07/971,674 05/17/94
5,313,016 07/963,437 05/17/94
5,313,017 07/901,632 05/17/94
5,313,026 07/728,669 05/17/94
5,313,029 07/910,310 05/17/94
5,313,035 07/822,987 05/17/94
5,313,036 08/006,129 05/17/94
5,313,042 07/892,886 05/17/94
5,313,049 07/852,243 05/17/94
5,313,050 08/006,960 05/17/94
5,313,061 07/803,794 05/17/94
5,313,062 08/016,749 05/17/94
5,313,074 07/799,272 05/17/94
5,313,090 07/724,147 05/17/94
5,313,095 08/010,849 05/17/94
5,313,097 07/976,770 05/17/94
5,313,109 07/875,631 05/17/94
5,313,120 08/007,879 05/17/94
5,313,121 07/807,513 05/17/94
5,313,125 07/943,362 05/17/94
5,313,129 08/102,192 05/17/94
5,313,131 07/962,662 05/17/94
5,313,167 07/771,450 05/17/94
5,313,177 07/864,263 05/17/94
5,313,179 07/958,029 05/17/94
5,313,207 08/071,497 05/17/94
5,313,208 07/916,060 05/17/94
5,313,210 08/021,310 05/17/94
5,313,219 07/847,313 05/17/94
5,313,220 08/068,643 05/17/94
5,313,221 07/902,107 05/17/94
5,313,229 08/014,388 05/17/94
5,313,234 08/006,144 05/17/94
5,313,239 07/974,462 05/17/94
5,313,240 08/016,400 05/17/94
5,313,249 07/943,425 05/17/94
5,313,263 07/933,226 05/17/94
5,313,266 07/931,228 05/17/94
5,313,268 07/854,240 05/17/94
5,313,278 07/749,915 05/17/94
5,313,288 07/846,800 05/17/94
5,313,290 08/048,214 05/17/94
5,313,299 07/561,826 05/17/94
5,313,304 08/080,162 05/17/94
5,313,311 07/995,732 05/17/94
5,313,315 07/880,170 05/17/94
5,313,324 07/676,269 05/17/94
5,313,325 08/074,910 05/17/94
5,313,341 08/076,144 05/17/94
5,313,352 07/943,612 05/17/94
5,313,356 07/804,331 05/17/94
5,313,358 07/806,284 05/17/94
5,313,364 07/985,152 05/17/94
5,313,368 08/012,170 05/17/94
5,313,371 08/004,775 05/17/94
5,313,375 07/974,093 05/17/94
5,313,382 08/063,397 05/17/94
5,313,385 07/698,985 05/17/94
5,313,400 08/103,153 05/17/94
5,313,412 08/080,974 05/17/94
5,313,413 08/027,934 05/17/94
5,313,416 07/907,041 05/17/94
5,313,418 07/967,430 05/17/94
5,313,430 07/987,923 05/17/94
5,313,431 07/953,333 05/17/94
5,313,439 07/914,343 05/17/94
5,313,441 07/499,640 05/17/94
5,313,458 07/892,193 05/17/94
5,313,459 07/958,310 05/17/94
5,313,468 08/111,376 05/17/94
5,313,470 07/761,126 05/17/94
5,313,475 07/785,558 05/17/94
5,313,478 07/884,341 05/17/94
5,313,485 07/966,473 05/17/94
5,313,487 07/887,770 05/17/94
5,313,488 08/013,449 05/17/94
5,313,492 07/835,708 05/17/94
5,313,496 07/633,926 05/17/94
5,313,497 07/828,176 05/17/94
5,313,503 07/904,360 05/17/94
5,313,504 07/964,966 05/17/94
5,313,506 07/857,153 05/17/94
5,313,515 07/571,863 05/17/94
5,313,517 07/896,863 05/17/94
5,313,518 07/768,620 05/17/94
5,313,531 07/610,888 05/17/94
5,313,533 08/125,081 05/17/94
5,313,536 07/990,870 05/17/94
5,313,550 07/967,845 05/17/94
5,313,557 07/809,172 05/17/94
5,313,558 07/744,700 05/17/94
5,313,559 07/833,127 05/17/94
5,313,561 07/767,905 05/17/94
5,313,576 07/617,198 05/17/94
5,313,578 07/644,820 05/17/94
5,313,580 07/963,273 05/17/94
5,313,589 08/031,285 05/17/94
5,313,593 07/947,018 05/17/94
5,313,601 08/091,741 05/17/94
5,313,603 07/606,985 05/17/94
5,313,605 07/630,534 05/17/94
5,313,610 07/725,549 05/17/94
5,313,620 07/724,194 05/17/94
5,313,630 07/690,592 05/17/94
5,313,638 07/856,793 05/17/94
5,313,640 07/949,674 05/17/94
5,313,645 07/698,866 05/17/94
5,313,649 07/706,136 05/17/94
5,313,658 07/997,639 05/17/94
5,313,662 07/861,360 05/17/94
5,313,663 07/879,929 05/17/94
PATENTS WHICH EXPIRED ON May 19, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,752,280 08/713,014 05/19/98
5,752,281 08/740,559 05/19/98
5,752,283 08/736,748 05/19/98
5,752,285 08/593,682 05/19/98
5,752,286 08/575,988 05/19/98
5,752,287 08/724,326 05/19/98
5,752,289 08/640,136 05/19/98
5,752,301 08/729,492 05/19/98
5,752,302 08/838,955 05/19/98
5,752,309 08/663,839 05/19/98
5,752,312 08/723,017 05/19/98
5,752,319 08/642,437 05/19/98
5,752,320 08/701,509 05/19/98
5,752,322 08/670,614 05/19/98
5,752,327 08/563,626 05/19/98
5,752,331 08/597,604 05/19/98
5,752,332 08/706,234 05/19/98
5,752,335 08/741,821 05/19/98
5,752,336 08/444,299 05/19/98
5,752,339 08/794,760 05/19/98
5,752,340 08/708,639 05/19/98
5,752,347 08/620,009 05/19/98
5,752,348 08/690,454 05/19/98
5,752,352 08/671,944 05/19/98
5,752,356 08/767,306 05/19/98
5,752,359 08/704,661 05/19/98
5,752,371 08/745,994 05/19/98
5,752,374 08/545,630 05/19/98
5,752,376 08/790,191 05/19/98
5,752,384 08/750,318 05/19/98
5,752,416 08/708,353 05/19/98
5,752,419 08/800,573 05/19/98
5,752,421 08/871,639 05/19/98
5,752,423 08/619,089 05/19/98
5,752,433 08/716,520 05/19/98
5,752,434 08/881,989 05/19/98
5,752,441 08/711,327 05/19/98
5,752,442 08/554,304 05/19/98
5,752,448 08/474,898 05/19/98
5,752,449 08/492,063 05/19/98
5,752,450 08/751,177 05/19/98
5,752,455 08/710,954 05/19/98
5,752,457 08/750,558 05/19/98
5,752,460 08/605,235 05/19/98
5,752,463 08/780,730 05/19/98
5,752,464 08/775,708 05/19/98
5,752,465 08/901,635 05/19/98
5,752,466 08/707,051 05/19/98
5,752,467 08/721,501 05/19/98
5,752,468 08/786,898 05/19/98
5,752,469 08/660,515 05/19/98
5,752,473 08/700,366 05/19/98
5,752,474 08/836,653 05/19/98
5,752,481 08/431,514 05/19/98
5,752,490 08/769,643 05/19/98
5,752,492 08/878,326 05/19/98
5,752,498 08/592,865 05/19/98
5,752,499 08/836,870 05/19/98
5,752,511 08/755,404 05/19/98
5,752,517 08/731,409 05/19/98
5,752,524 08/873,486 05/19/98
5,752,525 08/566,732 05/19/98
5,752,528 08/481,349 05/19/98
5,752,532 08/721,363 05/19/98
5,752,533 08/661,939 05/19/98
5,752,539 08/376,496 05/19/98
5,752,540 08/784,423 05/19/98
5,752,547 08/701,350 05/19/98
5,752,548 08/709,602 05/19/98
5,752,551 08/767,718 05/19/98
5,752,554 08/805,428 05/19/98
5,752,555 08/551,720 05/19/98
5,752,560 08/823,308 05/19/98
5,752,561 08/567,546 05/19/98
5,752,565 08/659,357 05/19/98
5,752,571 08/573,455 05/19/98
5,752,580 08/712,134 05/19/98
5,752,581 08/644,977 05/19/98
5,752,585 08/686,992 05/19/98
5,752,589 08/598,172 05/19/98
5,752,590 08/757,066 05/19/98
5,752,595 08/737,218 05/19/98
5,752,597 08/706,246 05/19/98
5,752,598 08/675,907 05/19/98
5,752,599 08/560,303 05/19/98
5,752,600 08/645,469 05/19/98
5,752,601 08/718,979 05/19/98
5,752,604 08/734,612 05/19/98
5,752,608 08/387,771 05/19/98
5,752,617 08/367,095 05/19/98
5,752,618 08/845,575 05/19/98
5,752,627 08/556,968 05/19/98
5,752,632 08/520,980 05/19/98
5,752,633 08/583,448 05/19/98
5,752,635 08/556,228 05/19/98
5,752,636 08/746,119 05/19/98
5,752,638 08/814,044 05/19/98
5,752,639 08/741,047 05/19/98
5,752,650 08/678,728 05/19/98
5,752,653 08/645,596 05/19/98
5,752,654 08/612,011 05/19/98
5,752,660 08/716,620 05/19/98
5,752,665 08/679,934 05/19/98
5,752,670 08/832,076 05/19/98
5,752,684 08/275,018 05/19/98
5,752,685 08/697,001 05/19/98
5,752,687 08/904,200 05/19/98
5,752,691 08/735,410 05/19/98
5,752,700 08/874,068 05/19/98
5,752,701 08/843,018 05/19/98
5,752,702 08/851,195 05/19/98
5,752,703 08/265,787 05/19/98
5,752,705 08/145,713 05/19/98
5,752,706 08/683,280 05/19/98
5,752,707 08/685,626 05/19/98
5,752,711 08/568,505 05/19/98
5,752,726 08/641,897 05/19/98
5,752,730 08/747,771 05/19/98
5,752,733 08/410,118 05/19/98
5,752,734 08/225,778 05/19/98
5,752,740 08/673,087 05/19/98
5,752,762 08/600,099 05/19/98
5,752,763 08/792,807 05/19/98
5,752,765 08/756,898 05/19/98
5,752,776 08/702,944 05/19/98
5,752,793 08/804,251 05/19/98
5,752,799 08/855,136 05/19/98
5,752,800 08/914,011 05/19/98
5,752,809 08/704,364 05/19/98
5,752,815 08/816,739 05/19/98
5,752,816 08/728,781 05/19/98
5,752,827 08/707,639 05/19/98
5,752,835 08/835,485 05/19/98
5,752,837 08/838,566 05/19/98
5,752,841 08/632,335 05/19/98
5,752,844 08/814,467 05/19/98
5,752,845 08/705,424 05/19/98
5,752,848 08/697,532 05/19/98
5,752,873 08/621,436 05/19/98
5,752,879 08/572,797 05/19/98
5,752,891 08/406,438 05/19/98
5,752,898 08/554,544 05/19/98
5,752,901 08/673,168 05/19/98
5,752,902 08/810,519 05/19/98
5,752,903 08/745,622 05/19/98
5,752,916 08/673,792 05/19/98
5,752,928 08/891,966 05/19/98
5,752,933 08/780,403 05/19/98
5,752,936 08/844,333 05/19/98
5,752,941 08/687,413 05/19/98
5,752,944 08/728,258 05/19/98
5,752,948 08/492,283 05/19/98
5,752,949 08/644,231 05/19/98
5,752,952 08/565,729 05/19/98
5,752,964 08/633,076 05/19/98
5,752,966 08/814,740 05/19/98
5,752,972 08/745,796 05/19/98
5,752,987 08/904,492 05/19/98
5,752,995 08/268,331 05/19/98
5,753,001 08/776,559 05/19/98
5,753,006 08/772,350 05/19/98
5,753,015 08/749,645 05/19/98
5,753,023 08/640,005 05/19/98
5,753,044 08/389,889 05/19/98
5,753,059 08/238,413 05/19/98
5,753,062 08/649,877 05/19/98
5,753,071 08/741,022 05/19/98
5,753,072 08/463,600 05/19/98
5,753,078 08/660,513 05/19/98
5,753,081 08/748,177 05/19/98
5,753,084 08/829,145 05/19/98
5,753,100 08/774,950 05/19/98
5,753,110 08/658,847 05/19/98
5,753,114 08/860,170 05/19/98
5,753,118 08/856,772 05/19/98
5,753,124 08/487,874 05/19/98
5,753,126 08/799,207 05/19/98
5,753,128 08/631,308 05/19/98
5,753,138 08/768,188 05/19/98
5,753,141 08/704,605 05/19/98
5,753,163 08/519,711 05/19/98
5,753,170 08/717,331 05/19/98
5,753,187 08/663,938 05/19/98
5,753,199 08/714,067 05/19/98
5,753,207 08/699,496 05/19/98
5,753,216 08/203,723 05/19/98
5,753,221 08/146,060 05/19/98
5,753,223 08/611,507 05/19/98
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