United States Patent and Trademark Office OG Notices: 17 September 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 July 24, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
4,942,626 07/289,246 07/24/90
4,942,638 07/285,046 07/24/90
4,942,645 07/355,170 07/24/90
4,942,657 07/295,726 07/24/90
4,942,660 07/199,076 07/24/90
4,942,664 07/198,992 07/24/90
4,942,665 07/409,571 07/24/90
4,942,668 07/192,809 07/24/90
4,942,680 07/399,856 07/24/90
4,942,682 07/379,194 07/24/90
4,942,696 07/204,567 07/24/90
4,942,700 07/263,582 07/24/90
4,942,701 07/383,709 07/24/90
4,942,705 07/384,738 07/24/90
4,942,711 07/298,486 07/24/90
4,942,717 07/224,580 07/24/90
4,942,723 07/410,549 07/24/90
4,942,735 07/246,232 07/24/90
4,942,743 07/268,412 07/24/90
4,942,746 07/422,767 07/24/90
4,942,747 07/257,551 07/24/90
4,942,760 07/329,581 07/24/90
4,942,763 07/172,030 07/24/90
4,942,764 07/325,139 07/24/90
4,942,765 07/276,768 07/24/90
4,942,767 07/360,325 07/24/90
4,942,769 07/241,478 07/24/90
4,942,771 07/206,722 07/24/90
4,942,779 07/359,255 07/24/90
4,942,783 07/339,864 07/24/90
4,942,785 07/277,973 07/24/90
4,942,797 07/267,850 07/24/90
4,942,799 07/112,386 07/24/90
4,942,800 07/295,220 07/24/90
4,942,802 07/100,388 07/24/90
4,942,805 07/305,097 07/24/90
4,942,808 07/269,514 07/24/90
4,942,810 07/245,203 07/24/90
4,942,818 07/264,691 07/24/90
4,942,825 07/318,697 07/24/90
4,942,830 07/257,356 07/24/90
4,942,833 07/265,834 07/24/90
4,942,839 07/341,160 07/24/90
4,942,845 07/408,368 07/24/90
4,942,847 07/303,160 07/24/90
4,942,848 07/188,510 07/24/90
4,942,851 07/435,942 07/24/90
4,942,858 07/347,057 07/24/90
4,942,859 07/344,271 07/24/90
4,942,862 07/390,643 07/24/90
4,942,864 07/394,580 07/24/90
4,942,867 07/376,625 07/24/90
4,942,872 06/889,934 07/24/90
4,942,882 07/175,965 07/24/90
4,942,888 07/298,539 07/24/90
4,942,896 07/336,260 07/24/90
4,942,897 06/872,194 07/24/90
4,942,906 07/283,382 07/24/90
4,942,914 07/277,811 07/24/90
4,942,915 07/236,670 07/24/90
4,942,917 07/378,317 07/24/90
4,942,919 07/325,081 07/24/90
4,942,930 07/316,770 07/24/90
4,942,942 07/282,754 07/24/90
4,942,961 07/467,330 07/24/90
4,942,967 07/393,645 07/24/90
4,942,971 07/188,806 07/24/90
4,942,972 07/327,449 07/24/90
4,943,014 07/338,468 07/24/90
4,943,015 07/388,009 07/24/90
4,943,019 07/292,437 07/24/90
4,943,020 07/242,780 07/24/90
4,943,036 07/262,733 07/24/90
4,943,037 07/305,464 07/24/90
4,943,040 07/301,682 07/24/90
4,943,041 07/398,221 07/24/90
4,943,050 07/337,347 07/24/90
4,943,052 07/302,819 07/24/90
4,943,064 07/398,764 07/24/90
4,943,083 07/322,543 07/24/90
4,943,085 07/344,125 07/24/90
4,943,088 07/240,917 07/24/90
4,943,090 07/335,564 07/24/90
4,943,091 07/178,550 07/24/90
4,943,094 07/251,679 07/24/90
4,943,100 07/294,704 07/24/90
4,943,103 07/412,176 07/24/90
4,943,109 07/229,956 07/24/90
4,943,111 07/225,083 07/24/90
4,943,113 07/315,012 07/24/90
4,943,114 07/307,005 07/24/90
4,943,116 07/307,165 07/24/90
4,943,118 07/320,703 07/24/90
4,943,121 07/145,513 07/24/90
4,943,123 07/254,607 07/24/90
4,943,125 07/301,877 07/24/90
4,943,127 07/287,095 07/24/90
4,943,128 07/113,668 07/24/90
4,943,129 07/331,633 07/24/90
4,943,132 07/310,872 07/24/90
4,943,137 07/252,106 07/24/90
4,943,142 07/365,320 07/24/90
4,943,144 07/238,250 07/24/90
4,943,150 07/171,585 07/24/90
4,943,164 07/391,997 07/24/90
4,943,166 07/148,694 07/24/90
4,943,169 07/480,798 07/24/90
4,943,170 07/340,749 07/24/90
4,943,173 07/401,513 07/24/90
4,943,176 07/352,152 07/24/90
4,943,177 07/267,358 07/24/90
4,943,180 07/278,557 07/24/90
4,943,189 07/347,462 07/24/90
4,943,197 07/398,422 07/24/90
4,943,200 07/296,492 07/24/90
4,943,203 07/306,420 07/24/90
4,943,209 07/464,561 07/24/90
4,943,212 07/275,438 07/24/90
4,943,216 07/428,043 07/24/90
4,943,236 07/289,853 07/24/90
4,943,244 07/456,765 07/24/90
4,943,247 07/359,188 07/24/90
4,943,255 07/127,653 07/24/90
4,943,267 07/280,955 07/24/90
4,943,270 07/426,522 07/24/90
4,943,272 07/312,187 07/24/90
4,943,274 07/349,320 07/24/90
4,943,286 07/292,092 07/24/90
4,943,294 07/175,493 07/24/90
4,943,301 07/225,878 07/24/90
4,943,303 06/801,528 07/24/90
4,943,305 07/359,096 07/24/90
4,943,311 07/191,932 07/24/90
4,943,318 07/458,088 07/24/90
4,943,326 07/260,030 07/24/90
4,943,336 07/212,014 07/24/90
4,943,341 06/506,711 07/24/90
4,943,352 07/202,248 07/24/90
4,943,353 07/166,509 07/24/90
4,943,355 07/353,260 07/24/90
4,943,358 07/323,976 07/24/90
4,943,382 07/178,100 07/24/90
4,943,383 07/210,453 07/24/90
4,943,391 07/286,295 07/24/90
4,943,400 07/306,236 07/24/90
4,943,408 06/754,144 07/24/90
4,943,415 07/380,839 07/24/90
4,943,416 07/100,224 07/24/90
4,943,426 07/208,657 07/24/90
4,943,427 06/715,815 07/24/90
4,943,434 07/240,790 07/24/90
4,943,438 07/314,224 07/24/90
4,943,441 07/318,793 07/24/90
4,943,443 07/182,972 07/24/90
4,943,449 07/091,793 07/24/90
4,943,450 07/453,235 07/24/90
4,943,462 07/297,576 07/24/90
4,943,464 07/278,979 07/24/90
4,943,467 07/288,904 07/24/90
4,943,476 07/263,592 07/24/90
4,943,478 07/206,636 07/24/90
4,943,484 07/223,681 07/24/90
4,943,489 07/355,584 07/24/90
4,943,493 07/342,003 07/24/90
4,943,498 07/397,735 07/24/90
4,943,499 07/367,124 07/24/90
4,943,502 07/360,303 07/24/90
4,943,503 06/659,418 07/24/90
4,943,506 07/259,749 07/24/90
4,943,517 07/251,342 07/24/90
4,943,526 07/231,079 07/24/90
4,943,545 07/258,090 07/24/90
4,943,546 07/266,594 07/24/90
4,943,548 07/210,943 07/24/90
4,943,552 06/864,468 07/24/90
4,943,558 07/182,261 07/24/90
4,943,580 07/307,712 07/24/90
4,943,593 07/409,195 07/24/90
4,943,608 07/113,907 07/24/90
4,943,610 07/173,604 07/24/90
4,943,611 07/224,685 07/24/90
4,943,619 07/286,529 07/24/90
4,943,624 07/263,871 07/24/90
4,943,625 07/241,406 07/24/90
4,943,626 07/226,302 07/24/90
4,943,638 07/383,977 07/24/90
4,943,640 07/169,691 07/24/90
4,943,661 07/323,495 07/24/90
4,943,667 07/296,766 07/24/90
4,943,669 07/370,530 07/24/90
4,943,676 07/378,731 07/24/90
4,943,677 07/363,579 07/24/90
4,943,688 07/267,140 07/24/90
4,943,689 07/370,913 07/24/90
4,943,691 07/364,102 07/24/90
4,943,710 07/211,225 07/24/90
4,943,721 07/370,420 07/24/90
4,943,722 07/100,751 07/24/90
4,943,726 07/246,774 07/24/90
4,943,738 07/291,886 07/24/90
4,943,742 07/333,756 07/24/90
4,943,743 07/172,515 07/24/90
4,943,770 07/328,443 07/24/90
4,943,776 07/372,968 07/24/90
4,943,781 07/382,035 07/24/90
4,943,784 07/319,002 07/24/90
4,943,787 07/403,271 07/24/90
4,943,800 07/207,983 07/24/90
4,943,803 07/277,879 07/24/90
4,943,804 07/412,767 07/24/90
4,943,805 06/930,726 07/24/90
4,943,808 07/309,888 07/24/90
4,943,812 07/267,536 07/24/90
4,943,828 07/359,644 07/24/90
4,943,829 07/400,206 07/24/90
4,943,839 07/233,364 07/24/90
4,943,841 07/256,087 07/24/90
4,943,842 07/166,002 07/24/90
4,943,852 07/254,166 07/24/90
4,943,853 07/210,552 07/24/90
4,943,858 07/314,089 07/24/90
4,943,862 07/155,597 07/24/90
4,943,890 07/382,727 07/24/90
4,943,904 07/301,311 07/24/90
4,943,911 07/123,390 07/24/90
4,943,935 07/248,450 07/24/90
4,943,937 07/173,752 07/24/90
4,943,939 07/237,730 07/24/90
4,943,942 06/910,111 07/24/90
4,943,945 07/365,579 07/24/90
4,943,954 07/357,398 07/24/90
4,943,957 07/259,495 07/24/90
4,943,958 07/044,858 07/24/90
4,943,960 07/337,976 07/24/90
4,943,961 07/190,437 07/24/90
4,943,965 07/217,585 07/24/90
4,943,976 07/406,408 07/24/90
4,943,979 07/193,854 07/24/90
4,943,982 07/345,744 07/24/90
4,943,996 07/294,454 07/24/90
4,944,001 07/202,633 07/24/90
4,944,003 07/413,689 07/24/90
4,944,004 07/324,116 07/24/90
4,944,006 07/343,103 07/24/90
4,944,016 07/273,415 07/24/90
4,944,031 07/329,805 07/24/90
PATENTS WHICH EXPIRED ON July 19, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,329,638 07/938,434 07/19/94
5,329,639 07/993,600 07/19/94
5,329,644 08/031,719 07/19/94
5,329,645 08/002,676 07/19/94
5,329,651 08/051,244 07/19/94
5,329,652 08/041,211 07/19/94
5,329,655 08/063,157 07/19/94
5,329,661 07/845,837 07/19/94
5,329,663 08/063,606 07/19/94
5,329,669 07/845,145 07/19/94
5,329,675 07/931,710 07/19/94
5,329,681 07/706,643 07/19/94
5,329,685 08/080,661 07/19/94
5,329,688 07/971,846 07/19/94
5,329,699 07/968,297 07/19/94
5,329,704 08/044,656 07/19/94
5,329,714 08/040,441 07/19/94
5,329,721 08/116,760 07/19/94
5,329,728 07/917,553 07/19/94
5,329,729 08/086,990 07/19/94
5,329,731 08/088,669 07/19/94
5,329,732 07/898,876 07/19/94
5,329,736 08/025,756 07/19/94
5,329,737 08/137,621 07/19/94
5,329,739 07/670,266 07/19/94
5,329,740 07/949,986 07/19/94
5,329,742 07/910,527 07/19/94
5,329,744 07/863,058 07/19/94
5,329,746 07/926,696 07/19/94
5,329,750 07/975,622 07/19/94
5,329,754 07/940,376 07/19/94
5,329,758 08/064,540 07/19/94
5,329,765 08/007,562 07/19/94
5,329,767 08/006,584 07/19/94
5,329,768 07/906,845 07/19/94
5,329,770 08/057,789 07/19/94
5,329,773 07/401,366 07/19/94
5,329,780 08/038,537 07/19/94
5,329,782 08/136,112 07/19/94
5,329,790 08/057,090 07/19/94
5,329,791 07/981,069 07/19/94
5,329,792 08/052,706 07/19/94
5,329,793 08/046,226 07/19/94
5,329,802 08/035,706 07/19/94
5,329,814 08/075,820 07/19/94
5,329,820 08/062,701 07/19/94
5,329,821 07/880,887 07/19/94
5,329,823 07/708,908 07/19/94
5,329,831 08/031,606 07/19/94
5,329,833 07/923,301 07/19/94
5,329,836 08/004,040 07/19/94
5,329,837 07/879,365 07/19/94
5,329,841 07/849,732 07/19/94
5,329,844 07/774,460 07/19/94
5,329,845 08/097,137 07/19/94
5,329,853 08/041,712 07/19/94
5,329,859 08/089,344 07/19/94
5,329,865 07/968,827 07/19/94
5,329,867 08/111,569 07/19/94
5,329,871 08/034,876 07/19/94
5,329,873 08/144,824 07/19/94
5,329,874 07/975,840 07/19/94
5,329,877 07/927,496 07/19/94
5,329,879 08/025,121 07/19/94
5,329,884 08/013,281 07/19/94
5,329,892 07/955,704 07/19/94
5,329,894 07/910,183 07/19/94
5,329,898 08/057,612 07/19/94
5,329,899 08/134,439 07/19/94
5,329,901 07/688,582 07/19/94
5,329,911 08/121,234 07/19/94
5,329,915 07/965,902 07/19/94
5,329,920 08/029,934 07/19/94
5,329,931 07/799,557 07/19/94
5,329,932 07/786,214 07/19/94
5,329,943 08/089,774 07/19/94
5,329,947 07/971,938 07/19/94
5,329,954 07/996,100 07/19/94
5,329,971 08/129,690 07/19/94
5,329,973 08/139,044 07/19/94
5,329,980 08/029,839 07/19/94
5,329,983 07/773,192 07/19/94
5,329,984 08/059,441 07/19/94
5,329,986 08/008,232 07/19/94
5,329,989 07/777,222 07/19/94
5,329,991 07/971,645 07/19/94
5,329,996 08/157,914 07/19/94
5,329,999 08/071,166 07/19/94
5,330,004 08/021,578 07/19/94
5,330,022 08/074,042 07/19/94
5,330,024 08/001,979 07/19/94
5,330,025 08/009,223 07/19/94
5,330,027 07/815,016 07/19/94
5,330,029 08/051,334 07/19/94
5,330,031 07/860,536 07/19/94
5,330,035 07/730,803 07/19/94
5,330,037 07/945,251 07/19/94
5,330,039 07/930,655 07/19/94
5,330,042 08/008,140 07/19/94
5,330,054 07/987,877 07/19/94
5,330,060 08/040,353 07/19/94
5,330,071 07/929,813 07/19/94
5,330,095 08/105,400 07/19/94
5,330,099 08/131,520 07/19/94
5,330,100 07/825,912 07/19/94
5,330,102 08/019,842 07/19/94
5,330,107 08/039,152 07/19/94
5,330,110 08/089,094 07/19/94
5,330,112 08/061,590 07/19/94
5,330,114 08/068,182 07/19/94
5,330,120 08/009,838 07/19/94
5,330,124 08/025,991 07/19/94
5,330,129 07/926,578 07/19/94
5,330,135 07/962,454 07/19/94
5,330,136 07/951,582 07/19/94
5,330,148 08/103,689 07/19/94
5,330,162 08/066,227 07/19/94
5,330,165 07/890,386 07/19/94
5,330,166 07/873,853 07/19/94
5,330,167 08/036,369 07/19/94
5,330,172 08/083,977 07/19/94
5,330,178 08/145,411 07/19/94
5,330,182 08/120,123 07/19/94
5,330,183 07/845,384 07/19/94
5,330,186 07/941,243 07/19/94
5,330,188 07/795,665 07/19/94
5,330,190 08/115,584 07/19/94
5,330,193 07/980,998 07/19/94
5,330,202 07/958,377 07/19/94
5,330,203 08/066,186 07/19/94
5,330,205 08/147,875 07/19/94
5,330,211 07/760,189 07/19/94
5,330,221 08/005,058 07/19/94
5,330,225 07/825,209 07/19/94
5,330,231 08/091,227 07/19/94
5,330,234 07/983,567 07/19/94
5,330,237 07/845,699 07/19/94
5,330,243 07/982,956 07/19/94
5,330,251 08/048,314 07/19/94
5,330,267 07/983,434 07/19/94
5,330,268 07/915,682 07/19/94
5,330,269 07/972,891 07/19/94
5,330,272 08/019,628 07/19/94
5,330,274 07/752,484 07/19/94
5,330,287 07/887,081 07/19/94
5,330,292 07/927,672 07/19/94
5,330,299 07/987,354 07/19/94
5,330,308 07/858,863 07/19/94
5,330,311 08/063,224 07/19/94
5,330,313 08/043,694 07/19/94
5,330,317 07/963,802 07/19/94
5,330,332 07/938,877 07/19/94
5,330,346 08/012,024 07/19/94
5,330,347 07/950,822 07/19/94
5,330,351 08/102,919 07/19/94
5,330,355 07/952,821 07/19/94
5,330,358 07/864,565 07/19/94
5,330,361 08/109,662 07/19/94
5,330,364 07/829,997 07/19/94
5,330,368 07/936,522 07/19/94
5,330,372 08/061,212 07/19/94
5,330,373 07/992,609 07/19/94
5,330,377 08/014,824 07/19/94
5,330,380 08/031,312 07/19/94
5,330,381 07/964,063 07/19/94
5,330,382 07/956,604 07/19/94
5,330,387 08/139,048 07/19/94
5,330,399 08/108,341 07/19/94
5,330,406 08/075,503 07/19/94
5,330,407 07/699,771 07/19/94
5,330,408 07/985,814 07/19/94
5,330,411 07/963,741 07/19/94
5,330,414 07/833,937 07/19/94
5,330,415 07/587,573 07/19/94
5,330,440 07/963,966 07/19/94
5,330,447 07/937,351 07/19/94
5,330,453 08/100,265 07/19/94
5,330,470 07/907,936 07/19/94
5,330,475 08/158,344 07/19/94
5,330,477 07/826,991 07/19/94
5,330,483 07/992,776 07/19/94
5,330,485 08/062,633 07/19/94
5,330,493 07/982,596 07/19/94
5,330,495 08/065,795 07/19/94
5,330,500 07/861,785 07/19/94
5,330,527 08/054,049 07/19/94
5,330,539 07/810,731 07/19/94
5,330,543 08/141,705 07/19/94
5,330,545 07/997,403 07/19/94
5,330,549 07/911,939 07/19/94
5,330,558 08/040,793 07/19/94
5,330,572 07/867,674 07/19/94
5,330,575 07/978,254 07/19/94
5,330,587 08/041,078 07/19/94
5,330,592 08/148,593 07/19/94
5,330,600 07/977,762 07/19/94
5,330,601 08/064,964 07/19/94
5,330,609 08/079,779 07/19/94
5,330,615 07/787,076 07/19/94
5,330,621 07/948,645 07/19/94
5,330,623 07/826,126 07/19/94
5,330,625 07/965,824 07/19/94
5,330,636 07/985,884 07/19/94
5,330,644 07/980,403 07/19/94
5,330,646 07/861,984 07/19/94
5,330,647 07/868,407 07/19/94
5,330,648 07/905,446 07/19/94
5,330,653 08/075,789 07/19/94
5,330,655 08/100,483 07/19/94
5,330,661 07/885,673 07/19/94
5,330,668 07/843,181 07/19/94
5,330,675 07/988,788 07/19/94
5,330,678 08/066,445 07/19/94
5,330,680 07/947,879 07/19/94
5,330,691 07/941,209 07/19/94
5,330,701 07/843,605 07/19/94
5,330,705 08/072,150 07/19/94
5,330,716 07/590,205 07/19/94
5,330,717 07/697,769 07/19/94
5,330,719 07/468,385 07/19/94
5,330,726 07/877,173 07/19/94
5,330,728 08/073,024 07/19/94
5,330,730 07/967,398 07/19/94
5,330,740 08/024,714 07/19/94
5,330,742 07/862,865 07/19/94
5,330,755 07/901,258 07/19/94
5,330,756 07/980,839 07/19/94
5,330,775 07/613,569 07/19/94
5,330,776 07/929,703 07/19/94
5,330,778 07/934,033 07/19/94
5,330,793 07/971,655 07/19/94
5,330,794 07/946,744 07/19/94
5,330,796 07/878,461 07/19/94
5,330,799 07/945,139 07/19/94
5,330,801 07/789,667 07/19/94
5,330,804 07/680,802 07/19/94
5,330,805 07/878,502 07/19/94
5,330,814 08/001,166 07/19/94
5,330,815 07/938,550 07/19/94
5,330,819 08/019,549 07/19/94
5,330,824 07/951,325 07/19/94
5,330,834 07/882,382 07/19/94
5,330,846 07/759,658 07/19/94
5,330,851 08/050,994 07/19/94
5,330,856 08/073,195 07/19/94
5,330,858 07/890,263 07/19/94
5,330,859 07/934,364 07/19/94
5,330,863 07/507,592 07/19/94
5,330,872 08/042,912 07/19/94
5,330,875 08/057,592 07/19/94
5,330,877 07/890,238 07/19/94
5,330,885 08/013,300 07/19/94
5,330,886 08/009,952 07/19/94
5,330,894 07/768,866 07/19/94
5,330,896 07/463,087 07/19/94
5,330,902 08/003,989 07/19/94
5,330,903 07/799,419 07/19/94
5,330,935 07/915,752 07/19/94
5,330,936 07/888,486 07/19/94
5,330,948 07/860,784 07/19/94
5,330,953 08/051,779 07/19/94
5,330,954 07/939,510 07/19/94
5,330,956 07/947,918 07/19/94
5,330,960 07/858,982 07/19/94
5,330,962 07/974,906 07/19/94
5,330,966 07/905,994 07/19/94
5,330,969 07/980,759 07/19/94
5,330,973 07/495,198 07/19/94
5,330,977 07/918,611 07/19/94
5,330,979 07/900,129 07/19/94
5,330,981 07/966,038 07/19/94
5,330,991 07/917,289 07/19/94
5,330,992 07/967,473 07/19/94
5,330,999 08/011,162 07/19/94
5,331,003 08/037,800 07/19/94
5,331,016 08/138,362 07/19/94
5,331,018 07/935,863 07/19/94
5,331,019 07/576,750 07/19/94
5,331,020 08/107,103 07/19/94
5,331,021 08/126,279 07/19/94
5,331,030 07/983,977 07/19/94
5,331,034 07/791,448 07/19/94
5,331,038 07/952,372 07/19/94
5,331,041 08/052,634 07/19/94
5,331,052 07/411,525 07/19/94
5,331,057 08/019,094 07/19/94
5,331,059 07/974,621 07/19/94
5,331,062 07/752,248 07/19/94
5,331,069 07/966,782 07/19/94
5,331,072 08/008,985 07/19/94
5,331,075 07/955,987 07/19/94
5,331,076 07/993,877 07/19/94
5,331,079 08/041,222 07/19/94
5,331,080 08/114,864 07/19/94
5,331,081 07/849,007 07/19/94
5,331,083 08/096,754 07/19/94
5,331,084 08/016,901 07/19/94
5,331,087 07/815,349 07/19/94
5,331,089 07/993,493 07/19/94
5,331,091 08/109,249 07/19/94
5,331,101 07/461,600 07/19/94
5,331,106 07/831,120 07/19/94
5,331,108 07/830,038 07/19/94
5,331,110 08/136,321 07/19/94
5,331,114 07/778,027 07/19/94
5,331,121 07/983,618 07/19/94
5,331,122 07/942,617 07/19/94
5,331,126 08/076,041 07/19/94
5,331,127 07/858,283 07/19/94
5,331,128 08/085,829 07/19/94
5,331,130 07/949,383 07/19/94
5,331,133 08/087,085 07/19/94
5,331,142 07/826,378 07/19/94
5,331,146 08/020,722 07/19/94
5,331,158 07/988,043 07/19/94
5,331,163 07/839,907 07/19/94
5,331,164 07/672,705 07/19/94
5,331,174 07/969,218 07/19/94
5,331,185 08/151,895 07/19/94
5,331,188 07/841,343 07/19/94
5,331,189 07/901,281 07/19/94
5,331,193 08/017,164 07/19/94
5,331,195 07/901,068 07/19/94
5,331,230 07/923,541 07/19/94
5,331,234 07/897,730 07/19/94
5,331,243 07/988,698 07/19/94
5,331,244 07/966,522 07/19/94
5,331,253 07/934,411 07/19/94
5,331,254 08/005,954 07/19/94
5,331,267 08/016,699 07/19/94
5,331,299 07/483,930 07/19/94
5,331,310 07/864,330 07/19/94
5,331,313 07/954,819 07/19/94
5,331,315 07/898,081 07/19/94
5,331,323 08/057,782 07/19/94
5,331,326 07/631,982 07/19/94
5,331,332 07/961,142 07/19/94
5,331,333 07/966,116 07/19/94
5,331,351 08/009,301 07/19/94
5,331,357 07/922,914 07/19/94
5,331,360 08/034,970 07/19/94
5,331,362 08/075,967 07/19/94
5,331,386 07/927,127 07/19/94
5,331,392 07/915,813 07/19/94
5,331,394 07/867,313 07/19/94
5,331,399 07/874,168 07/19/94
5,331,410 07/871,706 07/19/94
5,331,413 07/954,109 07/19/94
5,331,429 07/832,555 07/19/94
5,331,430 07/775,334 07/19/94
5,331,435 07/771,223 07/19/94
5,331,438 07/983,495 07/19/94
5,331,439 08/018,862 07/19/94
5,331,448 07/934,747 07/19/94
5,331,455 07/785,551 07/19/94
5,331,465 07/982,658 07/19/94
5,331,472 07/944,405 07/19/94
5,331,484 07/989,488 07/19/94
5,331,485 08/033,603 07/19/94
5,331,496 07/837,358 07/19/94
5,331,502 08/153,645 07/19/94
5,331,520 08/064,864 07/19/94
5,331,528 08/042,594 07/19/94
5,331,529 08/032,323 07/19/94
5,331,535 08/085,494 07/19/94
5,331,549 07/922,577 07/19/94
5,331,552 07/985,389 07/19/94
5,331,557 08/004,265 07/19/94
5,331,561 07/872,497 07/19/94
5,331,566 07/789,336 07/19/94
5,331,574 07/741,005 07/19/94
5,331,578 07/757,842 07/19/94
5,331,589 07/968,772 07/19/94
5,331,595 07/932,186 07/19/94
5,331,609 08/130,685 07/19/94
5,331,613 07/941,385 07/19/94
5,331,614 07/893,947 07/19/94
5,331,618 07/983,384 07/19/94
5,331,629 07/982,181 07/19/94
5,331,642 07/938,785 07/19/94
5,331,648 07/934,685 07/19/94
5,331,661 07/843,870 07/19/94
5,331,665 07/878,731 07/19/94
5,331,677 08/022,940 07/19/94
PATENTS WHICH EXPIRED ON July 21, 2002
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Serial Issue
Number Number Date
5,781,930 08/751,576 07/21/98
5,781,931 08/963,026 07/21/98
5,781,932 08/862,604 07/21/98
5,781,933 08/670,437 07/21/98
5,781,938 08/784,396 07/21/98
5,781,941 08/766,050 07/21/98
5,781,943 08/815,622 07/21/98
5,781,945 08/650,173 07/21/98
5,781,946 08/831,367 07/21/98
5,781,947 08/747,482 07/21/98
5,781,951 08/653,947 07/21/98
5,781,955 08/729,999 07/21/98
5,781,959 08/647,557 07/21/98
5,781,962 08/731,523 07/21/98
5,781,965 08/864,688 07/21/98
5,781,967 08/658,734 07/21/98
5,781,985 08/418,657 07/21/98
5,781,990 08/577,126 07/21/98
5,782,001 08/697,553 07/21/98
5,782,003 08/604,478 07/21/98
5,782,017 08/751,335 07/21/98
5,782,020 08/747,524 07/21/98
5,782,024 08/592,431 07/21/98
5,782,029 08/719,473 07/21/98
5,782,031 08/881,837 07/21/98
5,782,033 08/611,335 07/21/98
5,782,039 08/682,435 07/21/98
5,782,040 08/696,036 07/21/98
5,782,041 08/837,016 07/21/98
5,782,043 08/752,051 07/21/98
5,782,048 08/805,376 07/21/98
5,782,051 08/647,427 07/21/98
5,782,063 08/734,535 07/21/98
5,782,066 08/803,837 07/21/98
5,782,072 08/680,213 07/21/98
5,782,084 08/481,798 07/21/98
5,782,085 08/629,044 07/21/98
5,782,090 08/757,781 07/21/98
5,782,094 08/805,924 07/21/98
5,782,097 08/641,217 07/21/98
5,782,098 08/802,535 07/21/98
5,782,117 08/648,425 07/21/98
5,782,119 08/684,158 07/21/98
5,782,122 08/733,300 07/21/98
5,782,128 08/839,943 07/21/98
5,782,130 08/788,242 07/21/98
5,782,141 08/398,751 07/21/98
5,782,145 08/640,739 07/21/98
5,782,146 08/802,093 07/21/98
5,782,148 08/682,427 07/21/98
5,782,149 08/728,141 07/21/98
5,782,151 08/511,644 07/21/98
5,782,161 08/771,918 07/21/98
5,782,164 08/812,687 07/21/98
5,782,165 08/182,579 07/21/98
5,782,166 08/805,697 07/21/98
5,782,168 08/906,502 07/21/98
5,782,170 08/707,745 07/21/98
5,782,186 08/775,956 07/21/98
5,782,192 08/751,811 07/21/98
5,782,195 08/674,677 07/21/98
5,782,198 08/682,986 07/21/98
5,782,200 08/745,160 07/21/98
5,782,201 08/886,218 07/21/98
5,782,205 08/779,847 07/21/98
5,782,222 08/820,203 07/21/98
5,782,230 08/727,899 07/21/98
5,782,231 08/804,815 07/21/98
5,782,232 08/765,804 07/21/98
5,782,235 08/806,834 07/21/98
5,782,236 08/695,372 07/21/98
5,782,238 08/563,264 07/21/98
5,782,247 08/901,984 07/21/98
5,782,249 08/724,182 07/21/98
5,782,255 08/769,408 07/21/98
5,782,256 08/642,490 07/21/98
5,782,258 08/570,186 07/21/98
5,782,260 08/566,628 07/21/98
5,782,263 08/691,569 07/21/98
5,782,267 08/619,205 07/21/98
5,782,271 08/761,947 07/21/98
5,782,276 08/756,435 07/21/98
5,782,278 08/665,235 07/21/98
5,782,285 08/783,821 07/21/98
5,782,291 08/652,699 07/21/98
5,782,295 08/811,052 07/21/98
5,782,296 08/665,206 07/21/98
5,782,307 08/751,258 07/21/98
5,782,315 08/821,998 07/21/98
5,782,316 08/812,321 07/21/98
5,782,317 08/633,159 07/21/98
5,782,319 08/600,349 07/21/98
5,782,323 08/560,277 07/21/98
5,782,325 08/773,636 07/21/98
5,782,326 08/707,496 07/21/98
5,782,330 08/781,950 07/21/98
5,782,331 08/586,644 07/21/98
5,782,332 08/512,385 07/21/98
5,782,333 08/774,770 07/21/98
5,782,335 08/220,416 07/21/98
5,782,339 08/744,757 07/21/98
5,782,340 08/812,032 07/21/98
5,782,351 08/759,570 07/21/98
5,782,357 08/785,885 07/21/98
5,782,358 08/413,320 07/21/98
5,782,360 08/813,604 07/21/98
5,782,363 08/733,701 07/21/98
5,782,367 08/616,909 07/21/98
5,782,372 08/753,776 07/21/98
5,782,373 08/758,972 07/21/98
5,782,374 08/673,142 07/21/98
5,782,378 08/684,576 07/21/98
5,782,379 08/598,888 07/21/98
5,782,385 08/851,217 07/21/98
5,782,391 08/753,282 07/21/98
5,782,394 08/878,132 07/21/98
5,782,400 08/673,377 07/21/98
5,782,407 08/754,787 07/21/98
5,782,408 08/613,454 07/21/98
5,782,415 08/513,403 07/21/98
5,782,416 08/736,776 07/21/98
5,782,427 08/345,292 07/21/98
5,782,429 08/767,132 07/21/98
5,782,440 08/602,658 07/21/98
5,782,447 08/667,938 07/21/98
5,782,449 08/663,810 07/21/98
5,782,455 08/695,343 07/21/98
5,782,458 08/802,124 07/21/98
5,782,460 08/696,138 07/21/98
5,782,461 08/770,143 07/21/98
5,782,462 08/902,489 07/21/98
5,782,463 08/725,671 07/21/98
5,782,465 08/549,044 07/21/98
5,782,468 08/719,465 07/21/98
5,782,475 08/331,517 07/21/98
5,782,477 08/634,838 07/21/98
5,782,480 08/575,280 07/21/98
5,782,481 08/740,719 07/21/98
5,782,490 08/594,824 07/21/98
5,782,499 08/708,647 07/21/98
5,782,506 08/626,365 07/21/98
5,782,514 08/672,320 07/21/98
5,782,516 08/759,041 07/21/98
5,782,519 08/366,461 07/21/98
5,782,521 08/649,524 07/21/98
5,782,522 08/672,091 07/21/98
5,782,526 08/634,810 07/21/98
5,782,527 08/549,387 07/21/98
5,782,534 08/757,966 07/21/98
5,782,539 08/558,826 07/21/98
5,782,544 08/771,026 07/21/98
5,782,545 08/820,863 07/21/98
5,782,551 08/588,910 07/21/98
5,782,554 08/796,731 07/21/98
5,782,561 08/846,581 07/21/98
5,782,569 08/320,485 07/21/98
5,782,577 08/689,309 07/21/98
5,782,582 08/513,958 07/21/98
5,782,588 08/670,065 07/21/98
5,782,590 08/639,870 07/21/98
5,782,596 08/555,032 07/21/98
5,782,601 08/594,654 07/21/98
5,782,603 08/779,151 07/21/98
5,782,605 08/684,134 07/21/98
5,782,612 08/549,734 07/21/98
5,782,617 08/692,586 07/21/98
5,782,629 08/589,423 07/21/98
5,782,634 08/695,855 07/21/98
5,782,635 08/737,306 07/21/98
5,782,639 08/720,667 07/21/98
5,782,640 08/655,607 07/21/98
5,782,648 08/679,698 07/21/98
5,782,660 08/814,348 07/21/98
5,782,664 08/869,379 07/21/98
5,782,672 08/805,236 07/21/98
5,782,673 08/703,462 07/21/98
5,782,678 08/638,678 07/21/98
5,782,680 08/748,399 07/21/98
5,782,681 08/753,937 07/21/98
5,782,683 08/703,796 07/21/98
5,782,690 08/872,127 07/21/98
5,782,691 08/543,368 07/21/98
5,782,693 08/668,817 07/21/98
5,782,694 08/676,659 07/21/98
5,782,699 08/696,940 07/21/98
5,782,704 08/873,548 07/21/98
5,782,706 08/880,841 07/21/98
5,782,710 08/699,664 07/21/98
5,782,714 08/789,750 07/21/98
5,782,718 08/495,274 07/21/98
5,782,723 08/925,637 07/21/98
5,782,727 08/797,399 07/21/98
5,782,752 08/628,448 07/21/98
5,782,761 08/590,093 07/21/98
5,782,782 08/653,277 07/21/98
5,782,788 08/822,698 07/21/98
5,782,806 08/711,430 07/21/98
5,782,810 08/754,427 07/21/98
5,782,813 08/492,346 07/21/98
5,782,814 08/681,290 07/21/98
5,782,820 08/598,611 07/21/98
5,782,821 08/856,845 07/21/98
5,782,826 08/742,628 07/21/98
5,782,828 08/763,614 07/21/98
5,782,829 08/568,130 07/21/98
5,782,837 08/842,040 07/21/98
5,782,844 08/610,735 07/21/98
5,782,869 08/745,208 07/21/98
5,782,893 08/606,970 07/21/98
5,782,900 08/880,837 07/21/98
5,782,910 08/468,536 07/21/98
5,782,918 08/762,881 07/21/98
5,782,941 08/717,895 07/21/98
5,782,942 08/585,065 07/21/98
5,782,945 08/701,216 07/21/98
5,782,947 08/969,091 07/21/98
5,782,956 07/952,757 07/21/98
5,782,964 08/790,739 07/21/98
5,782,968 08/760,377 07/21/98
5,782,969 08/617,573 07/21/98
5,782,970 08/367,878 07/21/98
5,782,979 08/489,773 07/21/98
5,782,988 08/674,290 07/21/98
5,782,993 08/671,768 07/21/98
5,782,996 08/520,443 07/21/98
5,783,007 08/816,880 07/21/98
5,783,010 08/843,067 07/21/98
5,783,019 08/694,277 07/21/98
5,783,028 08/566,684 07/21/98
5,783,034 08/722,978 07/21/98
5,783,035 08/786,638 07/21/98
5,783,060 08/760,305 07/21/98
5,783,065 08/533,535 07/21/98
5,783,069 08/611,623 07/21/98
5,783,071 08/599,755 07/21/98
5,783,092 08/819,731 07/21/98
5,783,095 08/750,091 07/21/98
5,783,103 08/799,373 07/21/98
5,783,108 08/881,156 07/21/98
5,783,110 08/837,355 07/21/98
5,783,115 08/921,978 07/21/98
5,783,128 08/615,999 07/21/98
5,783,129 08/596,346 07/21/98
5,783,131 08/703,888 07/21/98
5,783,132 08/490,629 07/21/98
5,783,136 08/711,144 07/21/98
5,783,143 08/685,091 07/21/98
5,783,146 08/708,604 07/21/98
5,783,147 08/680,988 07/21/98
5,783,151 08/884,444 07/21/98
5,783,158 08/805,462 07/21/98
5,783,166 08/710,115 07/21/98
5,783,174 08/979,144 07/21/98
5,783,179 07/743,613 07/21/98
5,783,189 08/636,347 07/21/98
5,783,201 08/834,800 07/21/98
5,783,205 08/843,682 07/21/98
5,783,224 08/701,409 07/21/98
5,783,226 08/910,357 07/21/98
5,783,229 08/312,090 07/21/98
5,783,231 08/575,219 07/21/98
5,783,232 08/767,842 07/21/98
5,783,245 08/838,271 07/21/98
5,783,254 08/939,222 07/21/98
5,783,256 08/594,530 07/21/98
5,783,258 08/812,733 07/21/98
5,783,263 08/658,788 07/21/98
5,783,264 08/573,764 07/21/98
5,783,276 08/855,064 07/21/98
5,783,280 08/726,958 07/21/98
5,783,286 08/628,576 07/21/98
5,783,297 08/515,734 07/21/98
5,783,303 08/794,260 07/21/98
5,783,329 08/586,775 07/21/98
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