United States Patent and Trademark Office OG Notices: 23 April 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 February 27, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,903,363 07/346,468 02/27/90
4,903,365 07/250,080 02/27/90
4,903,368 07/368,981 02/27/90
4,903,380 07/317,417 02/27/90
4,903,390 07/251,759 02/27/90
4,903,398 07/158,970 02/27/90
4,903,400 07/238,999 02/27/90
4,903,402 07/351,280 02/27/90
4,903,405 07/071,376 02/27/90
4,903,406 07/132,424 02/27/90
4,903,408 07/125,541 02/27/90
4,903,413 07/011,102 02/27/90
4,903,420 07/260,080 02/27/90
4,903,434 07/114,423 02/27/90
4,903,442 07/248,455 02/27/90
4,903,443 07/279,363 02/27/90
4,903,448 07/383,733 02/27/90
4,903,475 07/152,731 02/27/90
4,903,484 07/350,145 02/27/90
4,903,501 07/209,589 02/27/90
4,903,518 07/205,326 02/27/90
4,903,522 07/296,202 02/27/90
4,903,534 07/280,830 02/27/90
4,903,540 07/332,269 02/27/90
4,903,541 07/382,373 02/27/90
4,903,546 07/209,922 02/27/90
4,903,550 07/181,149 02/27/90
4,903,557 07/287,028 02/27/90
4,903,565 07/293,437 02/27/90
4,903,566 07/159,260 02/27/90
4,903,569 07/352,261 02/27/90
4,903,580 07/218,616 02/27/90
4,903,585 07/312,787 02/27/90
4,903,599 07/233,940 02/27/90
4,903,602 07/205,247 02/27/90
4,903,608 07/331,630 02/27/90
4,903,620 07/331,601 02/27/90
4,903,621 07/283,966 02/27/90
4,903,623 07/256,815 02/27/90
4,903,634 07/338,522 02/27/90
4,903,639 07/238,981 02/27/90
4,903,652 07/386,756 02/27/90
4,903,654 07/326,566 02/27/90
4,903,659 07/184,241 02/27/90
4,903,669 07/332,204 02/27/90
4,903,671 07/197,847 02/27/90
4,903,681 07/156,748 02/27/90
4,903,683 07/253,164 02/27/90
4,903,684 07/342,949 02/27/90
4,903,688 07/352,712 02/27/90
4,903,703 07/195,296 02/27/90
4,903,705 07/259,426 02/27/90
4,903,708 07/288,987 02/27/90
4,903,713 07/373,669 02/27/90
4,903,723 07/331,857 02/27/90
4,903,725 07/330,506 02/27/90
4,903,731 07/363,810 02/27/90
4,903,732 07/300,564 02/27/90
4,903,738 07/325,134 02/27/90
4,903,739 07/185,047 02/27/90
4,903,745 07/099,563 02/27/90
4,903,767 07/292,128 02/27/90
4,903,775 07/294,439 02/27/90
4,903,777 07/090,431 02/27/90
4,903,791 07/266,181 02/27/90
4,903,793 07/350,800 02/27/90
4,903,794 07/171,956 02/27/90
4,903,796 07/254,428 02/27/90
4,903,797 07/325,188 02/27/90
4,903,802 07/279,355 02/27/90
4,903,807 07/270,371 02/27/90
4,903,813 07/250,747 02/27/90
4,903,816 07/352,589 02/27/90
4,903,826 07/306,819 02/27/90
4,903,832 07/299,732 02/27/90
4,903,833 07/258,970 02/27/90
4,903,838 07/288,341 02/27/90
4,903,840 07/200,015 02/27/90
4,903,870 07/259,598 02/27/90
4,903,872 07/242,483 02/27/90
4,903,879 07/267,159 02/27/90
4,903,880 07/250,311 02/27/90
4,903,881 07/269,439 02/27/90
4,903,891 07/376,455 02/27/90
4,903,894 07/246,664 02/27/90
4,903,898 07/310,025 02/27/90
4,903,903 07/326,468 02/27/90
4,903,906 07/380,726 02/27/90
4,903,907 07/242,568 02/27/90
4,903,911 07/261,686 02/27/90
4,903,916 07/301,389 02/27/90
4,903,921 07/290,985 02/27/90
4,903,926 07/277,010 02/27/90
4,903,933 07/224,677 02/27/90
4,903,942 07/346,936 02/27/90
4,903,946 07/225,753 02/27/90
4,903,950 07/260,675 02/27/90
4,903,957 07/265,994 02/27/90
4,903,959 07/254,439 02/27/90
4,903,962 07/299,133 02/27/90
4,903,963 07/300,363 02/27/90
4,903,964 07/301,047 02/27/90
4,903,983 07/052,934 02/27/90
4,903,987 07/227,226 02/27/90
4,904,007 07/335,049 02/27/90
4,904,010 07/235,195 02/27/90
4,904,016 07/049,486 02/27/90
4,904,019 07/103,886 02/27/90
4,904,025 07/254,237 02/27/90
4,904,028 07/339,122 02/27/90
4,904,029 07/339,526 02/27/90
4,904,037 07/226,014 02/27/90
4,904,039 07/273,379 02/27/90
4,904,054 07/246,471 02/27/90
4,904,068 07/162,828 02/27/90
4,904,080 07/147,234 02/27/90
4,904,085 07/190,291 02/27/90
4,904,089 07/352,468 02/27/90
4,904,097 07/259,417 02/27/90
4,904,103 07/283,727 02/27/90
4,904,107 07/285,748 02/27/90
4,904,108 07/174,210 02/27/90
4,904,109 07/131,699 02/27/90
4,904,111 07/312,740 02/27/90
4,904,112 07/385,565 02/27/90
4,904,124 07/365,974 02/27/90
4,904,125 07/348,849 02/27/90
4,904,127 07/209,122 02/27/90
4,904,128 07/112,105 02/27/90
4,904,147 07/283,290 02/27/90
4,904,150 07/192,910 02/27/90
4,904,151 07/216,060 02/27/90
4,904,152 07/315,253 02/27/90
4,904,154 07/266,852 02/27/90
4,904,160 07/332,187 02/27/90
4,904,166 07/277,991 02/27/90
4,904,173 07/174,816 02/27/90
4,904,179 06/935,070 02/27/90
4,904,187 07/180,990 02/27/90
4,904,188 07/196,735 02/27/90
4,904,189 07/318,758 02/27/90
4,904,190 07/252,308 02/27/90
4,904,191 07/186,424 02/27/90
4,904,208 06/908,861 02/27/90
4,904,225 07/217,409 02/27/90
4,904,235 07/151,949 02/27/90
4,904,237 07/194,363 02/27/90
4,904,256 07/130,382 02/27/90
4,904,267 06/876,870 02/27/90
4,904,277 06/840,233 02/27/90
4,904,306 07/223,267 02/27/90
4,904,307 07/232,389 02/27/90
4,904,309 07/263,956 02/27/90
4,904,312 07/230,429 02/27/90
4,904,321 07/205,336 02/27/90
4,904,323 07/244,763 02/27/90
4,904,325 07/199,788 02/27/90
4,904,333 06/748,061 02/27/90
4,904,355 07/340,492 02/27/90
4,904,356 07/348,104 02/27/90
4,904,357 07/358,884 02/27/90
4,904,362 07/221,383 02/27/90
4,904,369 07/270,986 02/27/90
4,904,380 07/148,607 02/27/90
4,904,384 07/136,188 02/27/90
4,904,386 07/329,769 02/27/90
4,904,388 07/262,212 02/27/90
4,904,393 07/199,969 02/27/90
4,904,395 07/130,403 02/27/90
4,904,396 07/285,205 02/27/90
4,904,404 07/320,187 02/27/90
4,904,405 07/316,942 02/27/90
4,904,409 07/239,277 02/27/90
4,904,413 07/287,633 02/27/90
4,904,418 07/330,366 02/27/90
4,904,421 07/119,540 02/27/90
4,904,422 07/152,291 02/27/90
4,904,427 07/234,757 02/27/90
4,904,430 07/106,529 02/27/90
4,904,438 07/296,616 02/27/90
4,904,446 07/296,774 02/27/90
4,904,448 07/222,747 02/27/90
4,904,451 07/393,172 02/27/90
4,904,459 07/385,492 02/27/90
4,904,460 07/337,657 02/27/90
4,904,467 07/065,539 02/27/90
4,904,473 06/877,313 02/27/90
4,904,476 07/252,424 02/27/90
4,904,481 07/028,682 02/27/90
4,904,485 07/104,712 02/27/90
4,904,489 07/223,223 02/27/90
4,904,493 07/080,732 02/27/90
4,904,520 07/258,913 02/27/90
4,904,535 07/166,940 02/27/90
4,904,539 07/298,251 02/27/90
4,904,546 07/331,762 02/27/90
4,904,549 07/269,853 02/27/90
4,904,550 07/210,484 02/27/90
4,904,551 07/220,773 02/27/90
4,904,583 07/053,896 02/27/90
4,904,593 07/041,290 02/27/90
4,904,595 06/745,008 02/27/90
4,904,601 07/309,567 02/27/90
4,904,619 07/150,796 02/27/90
4,904,634 07/265,181 02/27/90
4,904,653 07/293,917 02/27/90
4,904,663 07/221,450 02/27/90
4,904,665 07/158,184 02/27/90
4,904,674 07/394,690 02/27/90
4,904,684 07/236,423 02/27/90
4,904,689 07/221,426 02/27/90
4,904,703 07/281,203 02/27/90
4,904,707 07/287,935 02/27/90
4,904,708 07/205,624 02/27/90
4,904,709 07/250,779 02/27/90
4,904,713 07/293,532 02/27/90
4,904,717 07/313,929 02/27/90
4,904,739 07/202,655 02/27/90
4,904,740 07/277,017 02/27/90
4,904,747 07/288,896 02/27/90
4,904,764 06/808,146 02/27/90
4,904,771 07/142,856 02/27/90
4,904,775 07/194,355 02/27/90
4,904,776 07/089,168 02/27/90
4,904,786 07/231,130 02/27/90
4,904,790 07/258,369 02/27/90
4,904,799 07/390,801 02/27/90
4,904,805 06/682,123 02/27/90
4,904,806 07/251,391 02/27/90
4,904,811 07/072,087 02/27/90
4,904,817 07/312,983 02/27/90
4,904,819 07/187,645 02/27/90
4,904,826 07/254,553 02/27/90
4,904,827 07/303,811 02/27/90
4,904,839 07/288,187 02/27/90
4,904,846 07/187,865 02/27/90
4,904,847 07/228,572 02/27/90
4,904,848 07/307,469 02/27/90
4,904,849 07/267,792 02/27/90
4,904,857 07/281,875 02/27/90
4,904,858 07/359,252 02/27/90
4,904,859 07/298,591 02/27/90
4,904,874 07/227,525 02/27/90
4,904,878 07/231,328 02/27/90
4,904,879 07/252,285 02/27/90
4,904,886 07/226,320 02/27/90
4,904,904 07/199,313 02/27/90
4,904,920 07/210,807 02/27/90
4,904,929 07/325,823 02/27/90
4,904,944 07/135,661 02/27/90
4,904,945 07/246,747 02/27/90
4,904,946 07/268,678 02/27/90
4,904,947 07/269,270 02/27/90
4,904,962 07/304,698 02/27/90
4,904,963 07/271,882 02/27/90
4,904,964 07/290,728 02/27/90
4,904,965 07/289,879 02/27/90
4,904,968 07/334,827 02/27/90
4,904,987 07/133,615 02/27/90
4,904,988 07/319,616 02/27/90
4,904,989 07/115,616 02/27/90
4,904,991 07/126,983 02/27/90
4,904,994 07/094,469 02/27/90
4,904,996 07/145,506 02/27/90
4,904,998 07/282,480 02/27/90
4,905,008 07/238,096 02/27/90
4,905,012 07/362,914 02/27/90
4,905,015 07/195,200 02/27/90
4,905,030 07/308,052 02/27/90
4,905,031 07/334,774 02/27/90
4,905,035 07/277,859 02/27/90
4,905,077 07/154,391 02/27/90
4,905,086 07/278,185 02/27/90
4,905,092 07/265,955 02/27/90
4,905,099 07/201,484 02/27/90
4,905,107 07/152,774 02/27/90
4,905,111 07/224,105 02/27/90
4,905,113 07/160,326 02/27/90
4,905,116 07/278,699 02/27/90
4,905,126 07/248,793 02/27/90
4,905,128 07/227,898 02/27/90
4,905,130 07/259,708 02/27/90
4,905,137 07/136,249 02/27/90
4,905,143 07/220,970 02/27/90
4,905,146 07/197,878 02/27/90
4,905,150 07/261,084 02/27/90
4,905,152 07/263,764 02/27/90
4,905,153 07/190,078 02/27/90
4,905,154 07/167,678 02/27/90
4,905,157 07/333,778 02/27/90
4,905,160 07/141,781 02/27/90
4,905,165 07/087,475 02/27/90
4,905,170 07/224,559 02/27/90
4,905,176 07/264,467 02/27/90
4,905,188 07/158,964 02/27/90
4,905,190 07/082,558 02/27/90
4,905,191 07/132,996 02/27/90
4,905,199 07/228,587 02/27/90
4,905,202 07/138,438 02/27/90
4,905,203 07/251,286 02/27/90
4,905,207 07/247,412 02/27/90
4,905,244 07/207,996 02/27/90
4,905,245 07/174,743 02/27/90
4,905,247 07/242,399 02/27/90
4,905,248 07/280,352 02/27/90
4,905,264 07/219,368 02/27/90
4,905,265 07/151,235 02/27/90
4,905,275 07/306,084 02/27/90
4,905,277 07/338,454 02/27/90
4,905,284 07/314,509 02/27/90
4,905,285 07/317,104 02/27/90
4,905,304 07/210,267 02/27/90
4,905,316 07/136,337 02/27/90
4,905,317 07/143,169 02/27/90
PATENTS WHICH EXPIRED ON February 22, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,287,562 07/964,875 02/22/94
5,287,564 08/039,506 02/22/94
5,287,566 08/077,927 02/22/94
5,287,576 08/014,861 02/22/94
5,287,584 07/902,980 02/22/94
5,287,587 07/757,249 02/22/94
5,287,589 07/937,147 02/22/94
5,287,594 07/895,116 02/22/94
5,287,595 07/939,616 02/22/94
5,287,597 07/887,539 02/22/94
5,287,598 07/984,997 02/22/94
5,287,600 07/834,560 02/22/94
5,287,602 07/975,837 02/22/94
5,287,606 07/910,716 02/22/94
5,287,608 07/827,702 02/22/94
5,287,613 07/880,695 02/22/94
5,287,615 08/008,055 02/22/94
5,287,617 07/928,520 02/22/94
5,287,620 07/894,984 02/22/94
5,287,628 07/897,903 02/22/94
5,287,631 07/807,991 02/22/94
5,287,640 07/898,129 02/22/94
5,287,641 07/755,107 02/22/94
5,287,647 08/010,672 02/22/94
5,287,650 07/776,587 02/22/94
5,287,652 07/843,308 02/22/94
5,287,655 08/024,374 02/22/94
5,287,662 07/682,266 02/22/94
5,287,665 07/860,886 02/22/94
5,287,667 07/992,541 02/22/94
5,287,671 07/932,218 02/22/94
5,287,678 07/983,651 02/22/94
5,287,679 07/960,719 02/22/94
5,287,686 07/929,403 02/22/94
5,287,688 08/023,924 02/22/94
5,287,691 07/924,936 02/22/94
5,287,693 07/870,958 02/22/94
5,287,702 08/042,091 02/22/94
5,287,704 07/976,249 02/22/94
5,287,706 07/991,186 02/22/94
5,287,707 07/986,519 02/22/94
5,287,709 07/979,182 02/22/94
5,287,710 07/927,218 02/22/94
5,287,713 07/924,447 02/22/94
5,287,715 07/830,232 02/22/94
5,287,720 08/064,260 02/22/94
5,287,726 07/744,880 02/22/94
5,287,731 08/074,529 02/22/94
5,287,732 07/859,466 02/22/94
5,287,737 07/914,833 02/22/94
5,287,743 07/950,462 02/22/94
5,287,745 07/890,928 02/22/94
5,287,747 07/885,697 02/22/94
5,287,750 07/956,388 02/22/94
5,287,755 07/898,487 02/22/94
5,287,761 07/951,114 02/22/94
5,287,768 07/676,187 02/22/94
5,287,777 07/970,560 02/22/94
5,287,786 07/932,600 02/22/94
5,287,789 07/803,035 02/22/94
5,287,790 08/010,448 02/22/94
5,287,795 07/986,363 02/22/94
5,287,796 07/764,830 02/22/94
5,287,800 07/569,937 02/22/94
5,287,801 07/923,419 02/22/94
5,287,808 07/950,783 02/22/94
5,287,809 07/877,865 02/22/94
5,287,810 07/972,842 02/22/94
5,287,814 07/921,586 02/22/94
5,287,815 07/879,392 02/22/94
5,287,818 08/059,463 02/22/94
5,287,821 08/044,802 02/22/94
5,287,822 07/992,552 02/22/94
5,287,835 07/911,949 02/22/94
5,287,849 07/919,585 02/22/94
5,287,866 07/861,803 02/22/94
5,287,871 07/852,165 02/22/94
5,287,872 07/922,820 02/22/94
5,287,881 08/077,124 02/22/94
5,287,884 08/038,165 02/22/94
5,287,885 07/994,347 02/22/94
5,287,886 08/062,111 02/22/94
5,287,890 07/944,590 02/22/94
5,287,896 07/910,494 02/22/94
5,287,898 07/833,327 02/22/94
5,287,901 08/017,277 02/22/94
5,287,903 07/908,184 02/22/94
5,287,909 07/988,431 02/22/94
5,287,926 07/916,822 02/22/94
5,287,930 07/887,066 02/22/94
5,287,933 07/829,013 02/22/94
5,287,934 07/278,749 02/22/94
5,287,943 07/816,990 02/22/94
5,287,944 08/012,909 02/22/94
5,287,952 08/015,516 02/22/94
5,287,960 07/963,996 02/22/94
5,287,962 07/933,541 02/22/94
5,287,975 08/041,007 02/22/94
5,287,983 07/845,024 02/22/94
5,287,992 07/788,367 02/22/94
5,288,000 07/988,852 02/22/94
5,288,003 07/920,138 02/22/94
5,288,004 07/937,892 02/22/94
5,288,011 08/013,157 02/22/94
5,288,018 07/962,102 02/22/94
5,288,026 08/035,402 02/22/94
5,288,036 07/968,568 02/22/94
5,288,042 07/928,998 02/22/94
5,288,043 07/944,092 02/22/94
5,288,057 07/681,999 02/22/94
5,288,060 08/011,299 02/22/94
5,288,063 07/799,984 02/22/94
5,288,069 07/979,249 02/22/94
5,288,072 08/021,792 02/22/94
5,288,074 08/038,142 02/22/94
5,288,076 08/053,433 02/22/94
5,288,083 07/954,161 02/22/94
5,288,093 08/052,659 02/22/94
5,288,094 07/966,529 02/22/94
5,288,097 07/876,031 02/22/94
5,288,098 07/994,548 02/22/94
5,288,105 07/837,390 02/22/94
5,288,108 07/956,378 02/22/94
5,288,117 07/991,343 02/22/94
5,288,120 07/922,030 02/22/94
5,288,121 08/023,065 02/22/94
5,288,127 08/005,351 02/22/94
5,288,128 07/873,474 02/22/94
5,288,132 08/010,382 02/22/94
5,288,135 07/884,163 02/22/94
5,288,141 07/900,465 02/22/94
5,288,143 08/004,442 02/22/94
5,288,145 08/068,414 02/22/94
5,288,151 07/956,856 02/22/94
5,288,162 07/904,105 02/22/94
5,288,165 07/834,668 02/22/94
5,288,173 07/906,579 02/22/94
5,288,174 07/793,401 02/22/94
5,288,181 08/052,520 02/22/94
5,288,192 07/890,701 02/22/94
5,288,193 07/824,538 02/22/94
5,288,211 07/910,785 02/22/94
5,288,218 08/016,730 02/22/94
5,288,222 07/849,002 02/22/94
5,288,229 08/001,013 02/22/94
5,288,238 07/865,544 02/22/94
5,288,239 07/975,532 02/22/94
5,288,241 07/990,205 02/22/94
5,288,250 07/989,633 02/22/94
5,288,251 07/989,644 02/22/94
5,288,254 07/922,553 02/22/94
5,288,258 07/856,562 02/22/94
5,288,264 07/971,086 02/22/94
5,288,267 08/016,071 02/22/94
5,288,269 08/010,537 02/22/94
5,288,273 07/812,422 02/22/94
5,288,283 08/008,024 02/22/94
5,288,286 07/841,314 02/22/94
5,288,291 07/929,653 02/22/94
5,288,292 07/985,338 02/22/94
5,288,298 07/901,971 02/22/94
5,288,300 07/953,213 02/22/94
5,288,303 07/864,847 02/22/94
5,288,307 07/937,799 02/22/94
5,288,309 07/882,835 02/22/94
5,288,313 07/531,156 02/22/94
5,288,320 07/814,439 02/22/94
5,288,322 07/953,670 02/22/94
5,288,323 08/020,211 02/22/94
5,288,328 08/012,465 02/22/94
5,288,330 07/893,845 02/22/94
5,288,342 07/816,636 02/22/94
5,288,346 07/993,959 02/22/94
5,288,363 07/834,077 02/22/94
5,288,364 07/932,820 02/22/94
5,288,368 08/025,714 02/22/94
5,288,369 07/796,608 02/22/94
5,288,371 07/822,782 02/22/94
5,288,376 08/017,952 02/22/94
5,288,378 07/759,811 02/22/94
5,288,380 07/917,257 02/22/94
5,288,385 07/852,817 02/22/94
5,288,388 07/280,494 02/22/94
5,288,398 08/025,130 02/22/94
5,288,400 07/986,627 02/22/94
5,288,401 07/883,641 02/22/94
5,288,404 07/966,021 02/22/94
5,288,405 08/009,858 02/22/94
5,288,406 07/865,830 02/22/94
5,288,407 07/863,813 02/22/94
5,288,409 08/042,501 02/22/94
5,288,414 07/902,671 02/22/94
5,288,418 07/985,043 02/22/94
5,288,424 08/092,042 02/22/94
5,288,425 07/635,180 02/22/94
5,288,429 07/885,090 02/22/94
5,288,430 07/866,491 02/22/94
5,288,434 07/933,144 02/22/94
5,288,436 07/855,367 02/22/94
5,288,438 07/796,504 02/22/94
5,288,443 07/996,532 02/22/94
5,288,444 07/039,256 02/22/94
5,288,448 07/913,438 02/22/94
5,288,450 07/840,895 02/22/94
5,288,454 08/001,249 02/22/94
5,288,461 07/937,556 02/22/94
5,288,462 07/885,661 02/22/94
5,288,469 07/851,862 02/22/94
5,288,475 07/963,979 02/22/94
5,288,482 08/029,503 02/22/94
5,288,485 07/707,224 02/22/94
5,288,488 07/728,316 02/22/94
5,288,489 07/755,501 02/22/94
5,288,490 07/799,699 02/22/94
5,288,492 07/975,716 02/22/94
5,288,494 08/072,945 02/22/94
5,288,500 07/857,515 02/22/94
5,288,502 07/779,173 02/22/94
5,288,503 07/899,369 02/22/94
5,288,506 07/340,780 02/22/94
5,288,508 07/855,599 02/22/94
5,288,511 08/008,536 02/22/94
5,288,533 07/812,098 02/22/94
5,288,543 07/723,047 02/22/94
5,288,546 07/923,066 02/22/94
5,288,547 07/824,642 02/22/94
5,288,557 08/006,780 02/22/94
5,288,565 08/014,784 02/22/94
5,288,570 07/929,089 02/22/94
5,288,581 07/885,589 02/22/94
5,288,584 08/082,010 02/22/94
5,288,587 08/043,151 02/22/94
5,288,602 08/104,992 02/22/94
5,288,603 07/649,511 02/22/94
5,288,606 07/911,282 02/22/94
5,288,615 07/864,523 02/22/94
5,288,616 07/882,542 02/22/94
5,288,618 07/876,008 02/22/94
5,288,633 07/923,857 02/22/94
5,288,634 07/975,998 02/22/94
5,288,635 07/544,436 02/22/94
5,288,654 08/014,857 02/22/94
5,288,657 07/608,093 02/22/94
5,288,663 08/053,878 02/22/94
5,288,664 07/727,681 02/22/94
5,288,670 07/979,986 02/22/94
5,288,671 07/986,781 02/22/94
5,288,677 07/723,130 02/22/94
5,288,681 07/961,968 02/22/94
5,288,682 07/851,285 02/22/94
5,288,687 07/732,239 02/22/94
5,288,689 08/034,034 02/22/94
5,288,693 08/083,958 02/22/94
5,288,697 07/879,012 02/22/94
5,288,698 07/858,785 02/22/94
5,288,715 08/018,052 02/22/94
5,288,731 07/925,044 02/22/94
5,288,745 07/952,443 02/22/94
5,288,746 07/992,326 02/22/94
5,288,747 07/931,756 02/22/94
5,288,774 07/967,814 02/22/94
5,288,775 07/867,567 02/22/94
5,288,776 07/709,690 02/22/94
5,288,781 07/962,937 02/22/94
5,288,790 08/082,525 02/22/94
5,288,815 07/686,978 02/22/94
5,288,816 07/927,692 02/22/94
5,288,822 07/820,186 02/22/94
5,288,826 07/944,176 02/22/94
5,288,827 08/018,667 02/22/94
5,288,829 07/917,291 02/22/94
5,288,832 08/009,488 02/22/94
5,288,833 07/886,599 02/22/94
5,288,842 07/647,957 02/22/94
5,288,844 07/907,628 02/22/94
5,288,858 07/914,176 02/22/94
5,288,859 07/644,390 02/22/94
5,288,863 07/878,379 02/22/94
5,288,867 08/011,931 02/22/94
5,288,869 07/927,212 02/22/94
5,288,872 07/850,869 02/22/94
5,288,877 07/725,849 02/22/94
5,288,880 08/031,600 02/22/94
5,288,883 07/997,407 02/22/94
5,288,888 08/053,283 02/22/94
5,288,889 08/060,537 02/22/94
5,288,890 08/024,371 02/22/94
5,288,891 07/791,989 02/22/94
5,288,893 07/981,725 02/22/94
5,288,894 07/958,853 02/22/94
5,288,898 08/056,619 02/22/94
5,288,906 08/024,440 02/22/94
5,288,908 08/093,932 02/22/94
5,288,909 07/932,410 02/22/94
5,288,921 08/021,833 02/22/94
5,288,922 07/915,161 02/22/94
5,288,924 07/946,705 02/22/94
5,288,928 07/916,926 02/22/94
5,288,935 07/886,226 02/22/94
5,288,936 07/768,988 02/22/94
5,288,942 07/730,793 02/22/94
5,288,944 08/079,192 02/22/94
5,288,946 07/900,610 02/22/94
5,288,947 07/906,151 02/22/94
5,288,952 07/815,060 02/22/94
5,288,957 07/997,059 02/22/94
5,288,963 08/095,906 02/22/94
5,288,970 07/941,089 02/22/94
5,288,977 07/862,800 02/22/94
5,288,980 07/904,451 02/22/94
5,288,981 07/782,130 02/22/94
5,288,983 07/930,045 02/22/94
5,288,991 07/985,390 02/22/94
5,288,992 07/991,061 02/22/94
5,289,004 07/866,748 02/22/94
5,289,006 07/951,285 02/22/94
5,289,011 07/983,481 02/22/94
5,289,019 07/889,290 02/22/94
5,289,027 07/951,598 02/22/94
5,289,032 07/745,655 02/22/94
5,289,056 07/898,029 02/22/94
5,289,057 08/000,042 02/22/94
5,289,075 08/033,092 02/22/94
5,289,084 07/904,969 02/22/94
5,289,090 07/844,519 02/22/94
5,289,094 08/020,728 02/22/94
5,289,096 08/030,723 02/22/94
5,289,099 07/877,176 02/22/94
5,289,101 07/690,563 02/22/94
5,289,105 07/779,859 02/22/94
5,289,108 07/666,850 02/22/94
5,289,115 07/660,986 02/22/94
5,289,117 07/998,554 02/22/94
5,289,118 07/648,786 02/22/94
5,289,123 07/820,121 02/22/94
5,289,132 07/800,910 02/22/94
5,289,148 07/984,462 02/22/94
5,289,149 07/849,371 02/22/94
5,289,153 07/907,275 02/22/94
5,289,154 08/051,052 02/22/94
5,289,156 08/077,897 02/22/94
5,289,157 07/812,770 02/22/94
5,289,164 07/916,907 02/22/94
5,289,167 07/764,622 02/22/94
5,289,168 07/644,654 02/22/94
5,289,171 07/825,759 02/22/94
5,289,179 07/799,577 02/22/94
5,289,193 08/061,425 02/22/94
5,289,198 07/934,050 02/22/94
5,289,205 08/089,054 02/22/94
5,289,209 07/791,280 02/22/94
5,289,215 07/816,862 02/22/94
5,289,217 07/907,607 02/22/94
5,289,222 07/904,795 02/22/94
5,289,224 07/884,576 02/22/94
5,289,235 07/775,205 02/22/94
5,289,239 08/028,379 02/22/94
5,289,248 08/022,933 02/22/94
5,289,251 08/065,099 02/22/94
5,289,253 07/761,982 02/22/94
5,289,256 08/009,036 02/22/94
5,289,262 07/848,535 02/22/94
5,289,269 07/862,739 02/22/94
5,289,273 07/972,258 02/22/94
5,289,279 07/552,783 02/22/94
5,289,288 07/911,211 02/22/94
5,289,301 07/898,917 02/22/94
5,289,315 07/872,027 02/22/94
5,289,331 07/714,965 02/22/94
5,289,340 07/903,669 02/22/94
5,289,342 07/973,262 02/22/94
5,289,365 07/812,711 02/22/94
5,289,371 07/943,501 02/22/94
5,289,377 07/744,050 02/22/94
5,289,380 07/791,516 02/22/94
5,289,386 07/401,348 02/22/94
5,289,392 08/057,781 02/22/94
5,289,407 07/733,030 02/22/94
5,289,408 07/873,635 02/22/94
5,289,427 07/915,222 02/22/94
5,289,431 07/952,929 02/22/94
5,289,432 07/690,739 02/22/94
5,289,437 07/916,113 02/22/94
5,289,442 07/969,918 02/22/94
5,289,445 07/834,045 02/22/94
5,289,460 07/923,125 02/22/94
5,289,468 07/925,120 02/22/94
5,289,470 07/990,162 02/22/94
5,289,472 07/831,601 02/22/94
5,289,481 07/947,111 02/22/94
5,289,486 08/055,799 02/22/94
5,289,488 07/948,212 02/22/94
5,289,500 07/779,924 02/22/94
5,289,508 07/791,870 02/22/94
5,289,516 07/700,024 02/22/94
5,289,531 07/763,420 02/22/94
5,289,532 07/766,401 02/22/94
5,289,534 07/795,374 02/22/94
5,289,537 07/971,587 02/22/94
5,289,538 07/669,487 02/22/94
5,289,543 07/471,747 02/22/94
5,289,544 07/815,046 02/22/94
5,289,545 07/685,307 02/22/94
5,289,546 08/013,114 02/22/94
5,289,549 08/071,947 02/22/94
5,289,550 07/542,594 02/22/94
5,289,556 07/949,927 02/22/94
5,289,560 07/971,534 02/22/94
5,289,561 07/786,838 02/22/94
5,289,563 07/704,262 02/22/94
5,289,579 07/928,137 02/22/94
5,289,583 07/600,337 02/22/94
5,289,586 07/935,339 02/22/94
PATENTS WHICH EXPIRED ON February 24, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,720,040 08/338,459 02/24/98
5,720,049 08/530,324 02/24/98
5,720,050 08/573,796 02/24/98
5,720,053 08/828,860 02/24/98
5,720,061 08/787,045 02/24/98
5,720,063 08/594,817 02/24/98
5,720,069 08/602,763 02/24/98
5,720,071 08/627,245 02/24/98
5,720,073 08/608,286 02/24/98
5,720,075 08/678,963 02/24/98
5,720,079 08/805,955 02/24/98
5,720,080 08/699,084 02/24/98
5,720,090 08/633,513 02/24/98
5,720,093 08/585,482 02/24/98
5,720,103 08/742,801 02/24/98
5,720,104 08/790,766 02/24/98
5,720,105 08/114,481 02/24/98
5,720,107 08/663,246 02/24/98
5,720,111 08/588,626 02/24/98
5,720,119 08/570,993 02/24/98
5,720,121 08/621,951 02/24/98
5,720,125 08/632,332 02/24/98
5,720,126 08/752,288 02/24/98
5,720,127 08/350,314 02/24/98
5,720,128 08/492,378 02/24/98
5,720,129 08/511,312 02/24/98
5,720,132 08/621,713 02/24/98
5,720,136 08/592,640 02/24/98
5,720,137 08/771,532 02/24/98
5,720,140 08/583,089 02/24/98
5,720,153 08/753,632 02/24/98
5,720,156 08/519,241 02/24/98
5,720,159 08/589,990 02/24/98
5,720,161 08/322,614 02/24/98
5,720,172 08/741,363 02/24/98
5,720,179 08/537,286 02/24/98
5,720,182 08/162,216 02/24/98
5,720,183 08/710,426 02/24/98
5,720,186 08/744,046 02/24/98
5,720,190 08/767,648 02/24/98
5,720,195 08/559,919 02/24/98
5,720,207 08/747,455 02/24/98
5,720,209 08/553,437 02/24/98
5,720,211 08/680,515 02/24/98
5,720,217 08/511,789 02/24/98
5,720,223 08/629,345 02/24/98
5,720,224 08/586,292 02/24/98
5,720,227 08/319,806 02/24/98
5,720,230 08/699,432 02/24/98
5,720,251 08/633,825 02/24/98
5,720,268 08/652,817 02/24/98
5,720,270 08/564,938 02/24/98
5,720,271 08/634,801 02/24/98
5,720,272 08/711,363 02/24/98
5,720,298 08/640,742 02/24/98
5,720,299 08/531,758 02/24/98
5,720,312 08/453,976 02/24/98
5,720,330 08/786,962 02/24/98
5,720,339 08/410,959 02/24/98
5,720,345 08/596,458 02/24/98
5,720,352 08/601,172 02/24/98
5,720,359 08/545,363 02/24/98
5,720,366 08/546,340 02/24/98
5,720,384 08/668,303 02/24/98
5,720,386 08/705,331 02/24/98
5,720,387 08/782,678 02/24/98
5,720,388 08/589,549 02/24/98
5,720,395 08/560,583 02/24/98
5,720,401 08/734,117 02/24/98
5,720,402 08/475,527 02/24/98
5,720,403 08/732,126 02/24/98
5,720,410 08/545,542 02/24/98
5,720,420 08/542,844 02/24/98
5,720,423 08/686,360 02/24/98
5,720,427 08/672,296 02/24/98
5,720,430 08/646,980 02/24/98
5,720,432 08/560,030 02/24/98
5,720,446 08/489,530 02/24/98
5,720,447 08/593,505 02/24/98
5,720,448 07/666,121 02/24/98
5,720,457 08/763,406 02/24/98
5,720,458 08/509,775 02/24/98
5,720,463 08/519,571 02/24/98
5,720,464 08/711,818 02/24/98
5,720,466 08/600,135 02/24/98
5,720,481 08/640,573 02/24/98
5,720,488 08/499,558 02/24/98
5,720,495 08/586,993 02/24/98
5,720,497 08/764,203 02/24/98
5,720,512 08/743,910 02/24/98
5,720,518 08/705,959 02/24/98
5,720,520 08/800,060 02/24/98
5,720,522 08/686,110 02/24/98
5,720,536 08/410,860 02/24/98
5,720,541 08/597,958 02/24/98
5,720,542 08/786,694 02/24/98
5,720,544 08/714,613 02/24/98
5,720,548 08/557,342 02/24/98
5,720,552 08/640,981 02/24/98
5,720,553 08/556,762 02/24/98
5,720,555 08/653,135 02/24/98
5,720,557 08/811,617 02/24/98
5,720,568 08/509,897 02/24/98
5,720,570 08/580,163 02/24/98
5,720,572 08/628,520 02/24/98
5,720,574 08/552,002 02/24/98
5,720,585 08/567,045 02/24/98
5,720,594 08/572,800 02/24/98
5,720,595 08/691,965 02/24/98
5,720,602 08/770,604 02/24/98
5,720,613 08/648,284 02/24/98
5,720,614 08/619,292 02/24/98
5,720,617 08/680,297 02/24/98
5,720,618 08/642,893 02/24/98
5,720,639 08/482,302 02/24/98
5,720,643 08/545,001 02/24/98
5,720,644 08/743,341 02/24/98
5,720,646 08/759,449 02/24/98
5,720,647 08/603,807 02/24/98
5,720,652 08/629,037 02/24/98
5,720,656 08/543,629 02/24/98
5,720,660 08/636,832 02/24/98
5,720,667 08/763,537 02/24/98
5,720,668 08/573,887 02/24/98
5,720,670 08/646,299 02/24/98
5,720,680 08/601,195 02/24/98
5,720,696 08/635,185 02/24/98
5,720,700 08/730,548 02/24/98
5,720,701 08/729,582 02/24/98
5,720,702 08/722,500 02/24/98
5,720,712 08/590,015 02/24/98
5,720,742 08/654,586 02/24/98
5,720,743 08/661,410 02/24/98
5,720,778 08/708,297 02/24/98
5,720,779 08/591,267 02/24/98
5,720,781 08/686,724 02/24/98
5,720,793 08/674,965 02/24/98
5,720,809 08/510,436 02/24/98
5,720,814 08/607,260 02/24/98
5,720,819 08/633,594 02/24/98
5,720,825 08/593,012 02/24/98
5,720,828 08/387,753 02/24/98
5,720,841 08/709,278 02/24/98
5,720,842 08/547,972 02/24/98
5,720,845 08/587,505 02/24/98
5,720,848 08/557,911 02/24/98
5,720,857 08/778,862 02/24/98
5,720,860 08/122,448 02/24/98
5,720,865 08/565,043 02/24/98
5,720,874 08/397,775 02/24/98
5,720,875 08/514,601 02/24/98
5,720,884 08/671,020 02/24/98
5,720,904 08/628,613 02/24/98
5,720,905 08/769,487 02/24/98
5,720,908 08/560,643 02/24/98
5,720,909 08/629,566 02/24/98
5,720,910 08/507,594 02/24/98
5,720,913 08/475,366 02/24/98
5,720,914 08/571,982 02/24/98
5,720,918 08/637,107 02/24/98
5,720,926 08/551,656 02/24/98
5,720,933 08/613,479 02/24/98
5,720,944 08/619,435 02/24/98
5,720,945 08/620,024 02/24/98
5,720,947 08/571,996 02/24/98
5,720,948 08/553,205 02/24/98
5,720,961 08/521,287 02/24/98
5,720,962 08/539,063 02/24/98
5,720,985 08/581,598 02/24/98
5,720,989 08/787,376 02/24/98
5,720,990 08/541,815 02/24/98
5,720,993 08/746,078 02/24/98
5,720,999 08/604,876 02/24/98
5,721,006 08/700,985 02/24/98
5,721,017 08/636,717 02/24/98
5,721,022 08/450,933 02/24/98
5,721,031 08/403,897 02/24/98
5,721,055 08/566,323 02/24/98
5,721,057 08/690,342 02/24/98
5,721,059 08/705,148 02/24/98
5,721,060 07/704,129 02/24/98
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