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 June 7, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Number Serial Number Issue Date
4,748,696 06/864,003 06/07/88
4,748,703 06/940,983 06/07/88
4,748,713 06/915,575 06/07/88
4,748,716 06/919,442 06/07/88
4,748,721 07/006,069 06/07/88
4,748,722 07/008,596 06/07/88
4,748,723 07/006,506 06/07/88
4,748,728 06/911,741 06/07/88
4,748,734 07/023,836 06/07/88
4,748,769 06/785,244 06/07/88
4,748,774 07/001,907 06/07/88
4,748,775 07/023,661 06/07/88
4,748,779 06/919,524 06/07/88
4,748,782 07/063,136 06/07/88
4,748,784 06/879,123 06/07/88
4,748,789 06/888,242 06/07/88
4,748,796 06/877,182 06/07/88
4,748,800 07/011,378 06/07/88
4,748,809 06/852,663 06/07/88
4,748,812 07/091,161 06/07/88
4,748,818 07/061,767 06/07/88
4,748,819 07/048,014 06/07/88
4,748,820 07/001,213 06/07/88
4,748,825 07/114,317 06/07/88
4,748,832 07/033,828 06/07/88
4,748,834 06/478,982 06/07/88
4,748,836 07/023,509 06/07/88
4,748,846 07/039,772 06/07/88
4,748,854 06/922,627 06/07/88
4,748,866 06/903,733 06/07/88
4,748,870 06/903,705 06/07/88
4,748,877 06/878,252 06/07/88
4,748,886 06/887,406 06/07/88
4,748,887 06/903,266 06/07/88
4,748,897 06/903,600 06/07/88
4,748,898 06/868,133 06/07/88
4,748,907 07/106,397 06/07/88
4,748,917 06/914,782 06/07/88
4,748,919 06/585,035 06/07/88
4,748,921 07/080,708 06/07/88
4,748,922 06/936,082 06/07/88
4,748,926 06/800,921 06/07/88
4,748,935 06/825,075 06/07/88
4,748,938 07/030,909 06/07/88
4,748,948 07/025,024 06/07/88
4,748,951 07/003,029 06/07/88
4,748,952 06/868,586 06/07/88
4,748,954 06/754,750 06/07/88
4,748,956 06/886,227 06/07/88
4,748,961 06/902,398 06/07/88
4,748,963 07/015,310 06/07/88
4,748,964 07/027,944 06/07/88
4,748,971 07/008,660 06/07/88
4,748,980 07/081,543 06/07/88
4,748,985 06/858,950 06/07/88
4,748,987 06/779,821 06/07/88
4,748,989 07/079,944 06/07/88
4,748,991 06/866,227 06/07/88
4,749,002 07/044,498 06/07/88
4,749,007 06/929,596 06/07/88
4,749,020 06/893,217 06/07/88
4,749,021 06/934,660 06/07/88
4,749,025 06/836,741 06/07/88
4,749,029 06/937,103 06/07/88
4,749,032 06/375,509 06/07/88
4,749,050 07/014,548 06/07/88
4,749,055 06/936,111 06/07/88
4,749,061 07/020,042 06/07/88
4,749,063 07/027,284 06/07/88
4,749,069 06/915,265 06/07/88
4,749,072 07/047,509 06/07/88
4,749,078 06/906,828 06/07/88
4,749,087 06/872,186 06/07/88
4,749,091 07/032,482 06/07/88
4,749,096 06/926,515 06/07/88
4,749,119 06/854,257 06/07/88
4,749,136 06/823,309 06/07/88
4,749,165 07/036,417 06/07/88
4,749,171 07/063,698 06/07/88
4,749,174 07/066,135 06/07/88
4,749,178 06/948,320 06/07/88
4,749,182 07/032,355 06/07/88
4,749,192 07/107,963 06/07/88
4,749,193 07/045,190 06/07/88
4,749,197 07/024,466 06/07/88
4,749,198 07/086,827 06/07/88
4,749,199 06/564,254 06/07/88
4,749,220 07/040,919 06/07/88
4,749,223 07/031,860 06/07/88
4,749,243 06/911,986 06/07/88
4,749,244 06/935,891 06/07/88
4,749,249 06/831,035 06/07/88
4,749,250 06/862,174 06/07/88
4,749,256 07/014,669 06/07/88
4,749,260 06/858,384 06/07/88
4,749,270 06/869,440 06/07/88
4,749,276 06/821,795 06/07/88
4,749,278 06/887,684 06/07/88
4,749,279 06/802,960 06/07/88
4,749,282 06/870,058 06/07/88
4,749,287 07/080,720 06/07/88
4,749,291 06/910,874 06/07/88
4,749,292 06/788,348 06/07/88
4,749,295 07/017,340 06/07/88
4,749,296 07/040,836 06/07/88
4,749,306 06/904,556 06/07/88
4,749,311 07/081,151 06/07/88
4,749,326 06/920,783 06/07/88
4,749,335 07/109,781 06/07/88
4,749,360 07/096,764 06/07/88
4,749,361 07/100,900 06/07/88
4,749,370 06/414,261 06/07/88
4,749,372 07/004,387 06/07/88
4,749,379 06/850,692 06/07/88
4,749,380 06/880,929 06/07/88
4,749,381 06/674,804 06/07/88
4,749,384 07/042,348 06/07/88
4,749,389 07/008,570 06/07/88
4,749,390 07/019,002 06/07/88
4,749,393 07/099,354 06/07/88
4,749,400 06/941,241 06/07/88
4,749,408 07/062,472 06/07/88
4,749,409 07/090,914 06/07/88
4,749,410 07/017,024 06/07/88
4,749,411 06/839,786 06/07/88
4,749,418 06/894,595 06/07/88
4,749,420 07/003,020 06/07/88
4,749,422 06/749,447 06/07/88
4,749,427 06/905,826 06/07/88
4,749,439 06/758,464 06/07/88
4,749,444 06/920,604 06/07/88
4,749,450 06/935,454 06/07/88
4,749,452 06/336,112 06/07/88
4,749,454 06/931,072 06/07/88
4,749,460 07/004,564 06/07/88
4,749,462 07/003,370 06/07/88
4,749,472 07/023,099 06/07/88
4,749,475 06/922,325 06/07/88
4,749,479 06/600,256 06/07/88
4,749,480 06/797,425 06/07/88
4,749,484 06/916,192 06/07/88
4,749,498 06/886,282 06/07/88
4,749,503 06/837,492 06/07/88
4,749,521 07/000,867 06/07/88
4,749,524 07/089,827 06/07/88
4,749,534 06/797,719 06/07/88
4,749,538 06/929,240 06/07/88
4,749,540 06/940,240 06/07/88
4,749,545 07/030,239 06/07/88
4,749,547 06/914,444 06/07/88
4,749,553 07/035,758 06/07/88
4,749,555 06/914,400 06/07/88
4,749,571 07/016,327 06/07/88
4,749,577 06/875,165 06/07/88
4,749,579 07/028,407 06/07/88
4,749,588 06/834,414 06/07/88
4,749,611 06/891,526 06/07/88
4,749,618 06/838,732 06/07/88
4,749,621 06/936,857 06/07/88
4,749,624 06/918,907 06/07/88
4,749,627 06/706,140 06/07/88
4,749,628 06/857,206 06/07/88
4,749,632 06/922,429 06/07/88
4,749,637 07/041,409 06/07/88
4,749,639 06/827,163 06/07/88
4,749,640 06/903,022 06/07/88
4,749,641 06/907,559 06/07/88
4,749,645 07/102,697 06/07/88
4,749,646 07/029,128 06/07/88
4,749,652 06/766,479 06/07/88
4,749,655 07/056,081 06/07/88
4,749,664 06/947,117 06/07/88
4,749,667 07/010,204 06/07/88
4,749,676 06/934,113 06/07/88
4,749,684 06/779,515 06/07/88
4,749,687 06/839,010 06/07/88
4,749,692 06/697,772 06/07/88
4,749,693 06/912,070 06/07/88
4,749,696 06/902,279 06/07/88
4,749,703 06/855,849 06/07/88
4,749,738 06/943,464 06/07/88
4,749,744 06/883,078 06/07/88
4,749,753 06/880,828 06/07/88
4,749,760 07/068,377 06/07/88
4,749,761 07/007,326 06/07/88
4,749,769 07/064,700 06/07/88
4,749,770 07/068,169 06/07/88
4,749,792 06/654,424 06/07/88
4,749,796 06/805,699 06/07/88
4,749,804 06/872,561 06/07/88
4,749,808 06/878,385 06/07/88
4,749,812 06/865,437 06/07/88
4,749,817 06/899,496 06/07/88
4,749,824 07/009,171 06/07/88
4,749,835 07/022,097 06/07/88
4,749,859 06/725,841 06/07/88
4,749,868 06/916,618 06/07/88
4,749,872 06/918,743 06/07/88
4,749,877 06/895,147 06/07/88
4,749,884 06/490,750 06/07/88
4,749,887 07/064,625 06/07/88
4,749,891 06/838,985 06/07/88
4,749,913 07/039,413 06/07/88
4,749,916 06/746,077 06/07/88
4,749,917 06/860,300 06/07/88
4,749,926 07/072,352 06/07/88
4,749,932 06/877,507 06/07/88
4,749,944 06/804,146 06/07/88
4,749,946 06/562,493 06/07/88
4,749,947 06/838,330 06/07/88
4,749,948 06/749,264 06/07/88
4,749,967 06/868,282 06/07/88
4,749,970 06/884,063 06/07/88
4,749,973 06/871,851 06/07/88
4,749,981 06/925,562 06/07/88
4,749,990 06/800,987 06/07/88
4,749,998 06/866,909 06/07/88
4,750,001 06/902,483 06/07/88
4,750,004 07/016,271 06/07/88
4,750,005 06/945,266 06/07/88
4,750,012 07/119,157 06/07/88
4,750,017 06/893,774 06/07/88
4,750,027 06/913,583 06/07/88
4,750,031 06/392,093 06/07/88
4,750,034 07/005,882 06/07/88
4,750,047 06/922,270 06/07/88
4,750,059 06/900,197 06/07/88
4,750,063 06/612,867 06/07/88
4,750,072 06/828,348 06/07/88
4,750,073 06/847,444 06/07/88
4,750,077 06/816,957 06/07/88
4,750,080 07/014,729 06/07/88
4,750,085 07/050,002 06/07/88
4,750,091 06/947,150 06/07/88
4,750,093 07/050,524 06/07/88
4,750,095 06/895,456 06/07/88
4,750,101 07/030,199 06/07/88
4,750,102 07/025,341 06/07/88
4,750,106 07/071,600 06/07/88
4,750,107 06/689,209 06/07/88
4,750,112 06/921,834 06/07/88
4,750,117 06/681,601 06/07/88
4,750,122 06/760,918 06/07/88
4,750,128 06/827,499 06/07/88
4,750,129 06/750,628 06/07/88
4,750,130 06/837,453 06/07/88
4,750,138 06/710,659 06/07/88
4,750,140 06/802,742 06/07/88
4,750,145 07/009,656 06/07/88
4,750,151 06/781,525 06/07/88
4,750,154 06/629,349 06/07/88
4,750,159 06/912,379 06/07/88
4,750,161 06/856,949 06/07/88
4,750,163 06/836,673 06/07/88
4,750,165 06/860,359 06/07/88
4,750,166 06/879,055 06/07/88
4,750,170 06/799,521 06/07/88
4,750,180 06/888,939 06/07/88
4,750,182 06/870,794 06/07/88
4,750,183 07/015,880 06/07/88
4,750,185 06/833,321 06/07/88
4,750,188 07/088,864 06/07/88
4,750,193 07/040,387 06/07/88
4,750,208 06/649,852 06/07/88
PATENTS WHICH EXPIRED ON June 2, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,117,507 07/635,543 06/02/92
5,117,516 07/797,690 06/02/92
5,117,519 07/753,312 06/02/92
5,117,520 07/675,683 06/02/92
5,117,527 07/683,842 06/02/92
5,117,530 07/576,772 06/02/92
5,117,532 07/723,772 06/02/92
5,117,533 07/657,533 06/02/92
5,117,535 07/651,782 06/02/92
5,117,545 07/380,602 06/02/92
5,117,562 07/339,023 06/02/92
5,117,569 07/568,260 06/02/92
5,117,570 07/551,952 06/02/92
5,117,571 07/729,946 06/02/92
5,117,573 07/668,044 06/02/92
5,117,578 07/542,516 06/02/92
5,117,588 07/629,941 06/02/92
5,117,589 07/679,836 06/02/92
5,117,590 07/381,984 06/02/92
5,117,592 07/490,932 06/02/92
5,117,602 07/742,194 06/02/92
5,117,607 07/780,382 06/02/92
5,117,608 07/682,933 06/02/92
5,117,610 07/586,422 06/02/92
5,117,613 07/683,611 06/02/92
5,117,621 07/584,749 06/02/92
5,117,628 07/469,982 06/02/92
5,117,632 07/498,026 06/02/92
5,117,641 07/588,561 06/02/92
5,117,647 07/683,514 06/02/92
5,117,653 07/624,101 06/02/92
5,117,655 07/743,629 06/02/92
5,117,660 07/696,031 06/02/92
5,117,663 07/688,476 06/02/92
5,117,671 07/694,513 06/02/92
5,117,685 07/526,876 06/02/92
5,117,691 07/491,884 06/02/92
5,117,694 07/606,269 06/02/92
5,117,699 07/610,530 06/02/92
5,117,700 07/660,148 06/02/92
5,117,703 07/734,538 06/02/92
5,117,704 07/525,388 06/02/92
5,117,705 07/702,571 06/02/92
5,117,718 07/690,100 06/02/92
5,117,720 07/634,414 06/02/92
5,117,731 07/787,339 06/02/92
5,117,737 07/627,396 06/02/92
5,117,738 07/570,051 06/02/92
5,117,739 07/598,387 06/02/92
5,117,750 07/734,500 06/02/92
5,117,753 07/672,476 06/02/92
5,117,755 07/531,117 06/02/92
5,117,763 07/570,398 06/02/92
5,117,767 07/517,006 06/02/92
5,117,773 07/597,547 06/02/92
5,117,774 07/689,983 06/02/92
5,117,780 07/678,236 06/02/92
5,117,781 07/688,895 06/02/92
5,117,794 07/330,927 06/02/92
5,117,799 07/512,647 06/02/92
5,117,804 07/669,027 06/02/92
5,117,808 07/713,292 06/02/92
5,117,811 07/709,104 06/02/92
5,117,813 07/664,284 06/02/92
5,117,822 07/680,958 06/02/92
5,117,834 07/563,106 06/02/92
5,117,840 07/352,691 06/02/92
5,117,844 07/623,979 06/02/92
5,117,846 07/683,489 06/02/92
5,117,849 07/634,212 06/02/92
5,117,850 07/691,636 06/02/92
5,117,852 07/503,630 06/02/92
5,117,855 07/645,660 06/02/92
5,117,860 07/781,545 06/02/92
5,117,866 07/632,333 06/02/92
5,117,867 07/628,687 06/02/92
5,117,875 07/357,326 06/02/92
5,117,877 07/616,650 06/02/92
5,117,881 07/702,192 06/02/92
5,117,882 07/232,739 06/02/92
5,117,883 07/759,460 06/02/92
5,117,890 07/692,256 06/02/92
5,117,900 07/686,228 06/02/92
5,117,905 07/230,413 06/02/92
5,117,912 07/705,461 06/02/92
5,117,917 07/557,949 06/02/92
5,117,918 07/575,209 06/02/92
5,117,936 07/577,942 06/02/92
5,117,942 07/532,942 06/02/92
5,117,943 07/765,568 06/02/92
5,117,948 07/623,406 06/02/92
5,117,950 07/668,719 06/02/92
5,117,956 07/533,631 06/02/92
5,117,957 07/703,367 06/02/92
5,117,968 07/792,836 06/02/92
5,117,974 07/743,444 06/02/92
5,117,976 07/640,194 06/02/92
5,117,982 07/594,823 06/02/92
5,117,987 07/702,684 06/02/92
5,117,989 07/413,454 06/02/92
5,117,999 07/511,919 06/02/92
5,118,007 07/601,984 06/02/92
5,118,014 07/609,520 06/02/92
5,118,016 07/589,150 06/02/92
5,118,018 07/538,743 06/02/92
5,118,020 07/587,410 06/02/92
5,118,021 07/698,267 06/02/92
5,118,025 07/628,951 06/02/92
5,118,028 07/573,721 06/02/92
5,118,032 07/606,022 06/02/92
5,118,033 07/785,482 06/02/92
5,118,035 07/713,148 06/02/92
5,118,039 07/582,371 06/02/92
5,118,040 07/616,631 06/02/92
5,118,042 07/787,737 06/02/92
5,118,043 07/576,530 06/02/92
5,118,046 07/415,292 06/02/92
5,118,047 07/527,516 06/02/92
5,118,048 07/466,461 06/02/92
5,118,049 07/528,022 06/02/92
5,118,054 07/672,162 06/02/92
5,118,059 07/666,332 06/02/92
5,118,060 07/593,979 06/02/92
5,118,069 07/655,320 06/02/92
5,118,072 07/608,476 06/02/92
5,118,075 07/654,141 06/02/92
5,118,077 07/742,747 06/02/92
5,118,094 07/650,148 06/02/92
5,118,100 07/599,139 06/02/92
5,118,101 07/638,570 06/02/92
5,118,103 07/556,322 06/02/92
5,118,108 07/637,336 06/02/92
5,118,110 07/490,074 06/02/92
5,118,115 07/347,289 06/02/92
5,118,117 07/638,777 06/02/92
5,118,119 07/736,889 06/02/92
5,118,123 07/706,371 06/02/92
5,118,128 07/335,800 06/02/92
5,118,130 07/594,593 06/02/92
5,118,140 07/743,100 06/02/92
5,118,144 07/804,953 06/02/92
5,118,146 07/717,254 06/02/92
5,118,148 07/589,006 06/02/92
5,118,149 07/712,969 06/02/92
5,118,152 07/670,938 06/02/92
5,118,154 07/686,069 06/02/92
5,118,160 07/573,804 06/02/92
5,118,164 07/620,163 06/02/92
5,118,170 07/713,887 06/02/92
5,118,172 07/496,795 06/02/92
5,118,181 07/599,923 06/02/92
5,118,185 07/584,650 06/02/92
5,118,191 07/529,817 06/02/92
5,118,194 07/700,346 06/02/92
5,118,196 07/487,915 06/02/92
5,118,197 07/412,070 06/02/92
5,118,201 07/615,066 06/02/92
5,118,205 07/621,789 06/02/92
5,118,220 07/465,251 06/02/92
5,118,227 07/477,077 06/02/92
5,118,231 07/709,507 06/02/92
5,118,233 07/493,905 06/02/92
5,118,240 07/555,265 06/02/92
5,118,243 07/595,456 06/02/92
5,118,244 07/632,078 06/02/92
5,118,247 07/586,146 06/02/92
5,118,248 07/645,407 06/02/92
5,118,249 07/598,181 06/02/92
5,118,251 07/634,623 06/02/92
5,118,252 07/528,208 06/02/92
5,118,257 07/528,477 06/02/92
5,118,273 07/721,507 06/02/92
5,118,276 07/616,080 06/02/92
5,118,277 07/599,160 06/02/92
5,118,281 07/497,004 06/02/92
5,118,284 07/650,023 06/02/92
5,118,301 07/694,767 06/02/92
5,118,302 07/709,271 06/02/92
5,118,303 07/657,947 06/02/92
5,118,307 07/669,919 06/02/92
5,118,309 07/678,414 06/02/92
5,118,311 07/676,063 06/02/92
5,118,317 07/779,118 06/02/92
5,118,335 07/590,713 06/02/92
5,118,341 07/676,747 06/02/92
5,118,342 07/674,736 06/02/92
5,118,354 07/609,899 06/02/92
5,118,356 07/615,562 06/02/92
5,118,359 07/718,137 06/02/92
5,118,363 07/440,634 06/02/92
5,118,364 07/743,480 06/02/92
5,118,368 07/712,187 06/02/92
5,118,373 07/608,133 06/02/92
5,118,382 07/565,574 06/02/92
5,118,384 07/807,960 06/02/92
5,118,388 07/507,740 06/02/92
5,118,389 07/549,145 06/02/92
5,118,392 07/735,803 06/02/92
5,118,403 07/364,204 06/02/92
5,118,405 07/582,176 06/02/92
5,118,407 07/598,031 06/02/92
5,118,419 07/698,900 06/02/92
5,118,424 07/620,989 06/02/92
5,118,426 07/558,714 06/02/92
5,118,429 07/604,223 06/02/92
5,118,431 07/733,578 06/02/92
5,118,432 07/378,895 06/02/92
5,118,442 07/541,772 06/02/92
5,118,451 07/793,546 06/02/92
5,118,453 07/764,200 06/02/92
5,118,456 07/456,398 06/02/92
5,118,462 07/547,609 06/02/92
5,118,463 07/472,234 06/02/92
5,118,464 07/669,450 06/02/92
5,118,465 07/409,198 06/02/92
5,118,470 07/604,506 06/02/92
5,118,473 07/604,124 06/02/92
5,118,475 07/406,361 06/02/92
5,118,489 07/676,467 06/02/92
5,118,491 07/661,829 06/02/92
5,118,503 07/359,894 06/02/92
5,118,505 07/301,424 06/02/92
5,118,515 07/614,660 06/02/92
5,118,520 07/499,998 06/02/92
5,118,523 07/532,475 06/02/92
5,118,531 07/330,984 06/02/92
5,118,533 07/406,705 06/02/92
5,118,534 07/651,892 06/02/92
5,118,536 07/743,011 06/02/92
5,118,541 07/507,841 06/02/92
5,118,547 07/540,056 06/02/92
5,118,549 07/554,664 06/02/92
5,118,553 07/653,782 06/02/92
5,118,555 07/421,253 06/02/92
5,118,558 07/480,954 06/02/92
5,118,560 07/662,649 06/02/92
5,118,564 07/509,770 06/02/92
5,118,568 07/504,475 06/02/92
5,118,570 07/640,795 06/02/92
5,118,571 07/631,996 06/02/92
5,118,573 07/601,659 06/02/92
5,118,576 07/674,570 06/02/92
5,118,579 07/762,998 06/02/92
5,118,581 07/558,945 06/02/92
5,118,594 07/693,994 06/02/92
5,118,598 07/528,721 06/02/92
5,118,599 07/651,867 06/02/92
5,118,603 07/363,887 06/02/92
5,118,606 07/558,700 06/02/92
5,118,607 07/606,875 06/02/92
5,118,610 07/443,945 06/02/92
5,118,634 07/588,613 06/02/92
5,118,638 07/737,480 06/02/92
5,118,643 07/603,218 06/02/92
5,118,647 07/631,229 06/02/92
5,118,648 07/551,679 06/02/92
5,118,653 07/526,750 06/02/92
5,118,657 07/413,176 06/02/92
5,118,659 07/536,944 06/02/92
5,118,674 07/618,700 06/02/92
5,118,681 07/387,053 06/02/92
5,118,683 07/537,384 06/02/92
5,118,685 06/677,307 06/02/92
5,118,687 07/566,275 06/02/92
5,118,689 07/594,079 06/02/92
5,118,694 07/580,881 06/02/92
5,118,699 07/625,280 06/02/92
5,118,704 07/758,887 06/02/92
5,118,705 07/660,482 06/02/92
5,118,706 07/566,729 06/02/92
5,118,710 07/634,811 06/02/92
5,118,718 07/795,152 06/02/92
5,118,722 07/477,358 06/02/92
5,118,734 07/759,198 06/02/92
5,118,748 07/489,989 06/02/92
5,118,749 07/401,096 06/02/92
5,118,757 07/498,886 06/02/92
5,118,758 07/698,040 06/02/92
5,118,761 07/638,715 06/02/92
5,118,763 07/495,681 06/02/92
5,118,765 07/676,461 06/02/92
5,118,766 07/383,438 06/02/92
5,118,769 07/217,140 06/02/92
5,118,772 07/718,688 06/02/92
5,118,773 07/784,079 06/02/92
5,118,787 07/551,096 06/02/92
5,118,789 07/711,417 06/02/92
5,118,799 07/428,008 06/02/92
5,118,807 07/421,438 06/02/92
5,118,817 07/599,079 06/02/92
5,118,821 07/657,609 06/02/92
5,118,822 07/767,594 06/02/92
5,118,827 07/555,999 06/02/92
5,118,828 07/723,317 06/02/92
5,118,829 07/766,300 06/02/92
5,118,835 07/554,789 06/02/92
5,118,836 07/610,748 06/02/92
5,118,838 07/722,128 06/02/92
5,118,850 07/611,244 06/02/92
5,118,851 07/622,444 06/02/92
5,118,859 07/600,728 06/02/92
5,118,860 07/619,157 06/02/92
5,118,862 07/572,581 06/02/92
5,118,863 07/758,995 06/02/92
5,118,886 07/758,148 06/02/92
5,118,891 07/739,777 06/02/92
5,118,894 07/732,265 06/02/92
5,118,897 07/778,481 06/02/92
5,118,898 07/493,729 06/02/92
5,118,902 07/756,955 06/02/92
5,118,906 07/626,293 06/02/92
5,118,913 07/566,296 06/02/92
5,118,915 07/707,552 06/02/92
5,118,918 07/458,729 06/02/92
5,118,919 07/501,167 06/02/92
5,118,921 07/678,492 06/02/92
5,118,922 07/592,771 06/02/92
5,118,924 07/591,206 06/02/92
5,118,929 07/536,880 06/02/92
5,118,934 07/562,299 06/02/92
5,118,939 07/708,073 06/02/92
5,118,945 07/513,902 06/02/92
5,118,949 07/603,460 06/02/92
5,118,954 07/571,868 06/02/92
5,118,962 07/493,717 06/02/92
5,118,973 07/570,857 06/02/92
5,118,974 07/555,718 06/02/92
5,118,977 07/628,262 06/02/92
5,118,981 07/404,281 06/02/92
5,118,987 07/434,397 06/02/92
5,118,994 07/529,025 06/02/92
5,119,003 07/598,902 06/02/92
5,119,006 07/432,743 06/02/92
5,119,010 07/501,748 06/02/92
5,119,014 07/664,915 06/02/92
5,119,015 07/626,541 06/02/92
5,119,028 07/514,618 06/02/92
5,119,043 07/544,506 06/02/92
5,119,049 07/685,375 06/02/92
5,119,053 07/666,652 06/02/92
5,119,064 07/603,152 06/02/92
5,119,067 07/534,551 06/02/92
5,119,072 07/633,048 06/02/92
5,119,073 07/578,027 06/02/92
5,119,082 07/415,012 06/02/92
5,119,089 07/658,290 06/02/92
5,119,099 07/526,506 06/02/92
5,119,103 07/621,685 06/02/92
5,119,108 07/675,678 06/02/92
5,119,114 07/694,561 06/02/92
5,119,116 07/560,845 06/02/92
5,119,118 07/577,459 06/02/92
5,119,139 07/454,459 06/02/92
5,119,150 07/664,301 06/02/92
5,119,157 07/664,681 06/02/92
5,119,166 07/475,859 06/02/92
5,119,168 07/413,459 06/02/92
5,119,169 07/506,133 06/02/92
5,119,178 07/643,881 06/02/92
5,119,190 07/426,080 06/02/92
5,119,198 07/561,447 06/02/92
5,119,199 07/527,859 06/02/92
5,119,201 07/559,698 06/02/92
5,119,205 07/609,917 06/02/92
5,119,207 07/645,050 06/02/92
5,119,209 07/417,125 06/02/92
5,119,223 07/589,204 06/02/92
5,119,226 07/331,607 06/02/92
5,119,230 07/694,557 06/02/92
5,119,234 07/555,662 06/02/92
5,119,239 07/713,808 06/02/92
5,119,243 07/452,380 06/02/92
5,119,244 07/508,244 06/02/92
5,119,249 07/410,154 06/02/92
5,119,254 07/689,680 06/02/92
5,119,260 07/483,361 06/02/92
5,119,264 07/553,926 06/02/92
5,119,266 07/458,768 06/02/92
5,119,270 07/618,781 06/02/92
5,119,273 07/471,314 06/02/92
5,119,278 07/500,875 06/02/92
5,119,279 07/739,326 06/02/92
5,119,281 07/713,534 06/02/92
5,119,284 07/775,203 06/02/92
5,119,285 07/679,912 06/02/92
5,119,294 07/565,217 06/02/92
5,119,299 07/290,337 06/02/92
5,119,300 07/551,452 06/02/92
5,119,303 07/454,858 06/02/92
5,119,309 07/675,108 06/02/92
5,119,315 07/345,325 06/02/92
5,119,317 07/323,832 06/02/92
5,119,327 07/460,205 06/02/92
5,119,335 07/711,402 06/02/92
5,119,343 07/497,279 06/02/92
5,119,344 07/673,542 06/02/92
5,119,346 07/465,394 06/02/92
5,119,351 07/645,399 06/02/92
5,119,379 07/484,957 06/02/92
5,119,380 07/408,080 06/02/92
5,119,382 07/632,974 06/02/92
5,119,398 07/423,912 06/02/92
5,119,408 07/607,337 06/02/92
5,119,412 07/563,989 06/02/92
5,119,421 07/547,782 06/02/92
5,119,422 07/591,130 06/02/92
5,119,430 07/465,400 06/02/92
5,119,431 07/138,081 06/02/92
5,119,440 07/393,742 06/02/92
5,119,443 07/541,113 06/02/92
5,119,455 07/611,257 06/02/92
5,119,456 07/659,077 06/02/92
5,119,461 07/620,898 06/02/92
5,119,464 07/668,833 06/02/92
5,119,466 07/525,688 06/02/92
5,119,467 07/561,893 06/02/92
5,119,479 07/404,948 06/02/92
5,119,480 07/434,385 06/02/92
5,119,482 07/452,662 06/02/92
5,119,485 07/351,898 06/02/92
5,119,492 07/193,807 06/02/92
5,119,500 07/759,091 06/02/92
5,119,505 07/565,485 06/02/92
PATENTS WHICH EXPIRED ON June 4, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,522,092 08/314,793 06/04/96
5,522,094 08/179,262 06/04/96
5,522,097 08/187,070 06/04/96
5,522,099 08/221,950 06/04/96
5,522,103 08/498,890 06/04/96
5,522,105 08/392,165 06/04/96
5,522,121 08/271,203 06/04/96
5,522,130 08/322,215 06/04/96
5,522,136 08/317,018 06/04/96
5,522,148 08/347,757 06/04/96
5,522,153 08/317,578 06/04/96
5,522,154 08/300,391 06/04/96
5,522,155 08/418,693 06/04/96
5,522,158 08/207,410 06/04/96
5,522,159 08/211,783 06/04/96
5,522,161 08/420,599 06/04/96
5,522,164 08/247,755 06/04/96
5,522,166 08/359,918 06/04/96
5,522,167 08/349,369 06/04/96
5,522,172 08/274,773 06/04/96
5,522,174 08/343,095 06/04/96
5,522,178 08/268,275 06/04/96
5,522,179 08/409,516 06/04/96
5,522,180 08/265,093 06/04/96
5,522,182 08/206,090 06/04/96
5,522,186 08/257,154 06/04/96
5,522,190 08/503,767 06/04/96
5,522,197 08/211,645 06/04/96
5,522,199 08/209,738 06/04/96
5,522,200 08/386,450 06/04/96
5,522,206 08/238,993 06/04/96
5,522,211 08/381,208 06/04/96
5,522,213 08/396,753 06/04/96
5,522,220 07/812,424 06/04/96
5,522,222 08/249,207 06/04/96
5,522,234 08/205,374 06/04/96
5,522,239 08/387,451 06/04/96
5,522,241 08/455,337 06/04/96
5,522,252 08/506,102 06/04/96
5,522,264 08/194,972 06/04/96
5,522,269 08/237,100 06/04/96
5,522,277 08/489,526 06/04/96
5,522,278 08/292,190 06/04/96
5,522,291 08/380,630 06/04/96
5,522,296 08/273,733 06/04/96
5,522,301 08/198,190 06/04/96
5,522,310 08/375,191 06/04/96
5,522,319 08/270,713 06/04/96
5,522,320 08/090,768 06/04/96
5,522,325 08/272,028 06/04/96
5,522,326 08/316,570 06/04/96
5,522,330 08/363,910 06/04/96
5,522,334 08/281,080 06/04/96
5,522,339 08/391,020 06/04/96
5,522,344 08/288,575 06/04/96
5,522,353 08/443,378 06/04/96
5,522,356 08/315,103 06/04/96
5,522,358 08/522,470 06/04/96
5,522,359 08/396,587 06/04/96
5,522,368 08/232,943 06/04/96
5,522,372 08/415,423 06/04/96
5,522,373 08/279,422 06/04/96
5,522,375 08/367,561 06/04/96
5,522,376 08/236,180 06/04/96
5,522,381 08/279,109 06/04/96
5,522,394 08/258,938 06/04/96
5,522,401 08/377,280 06/04/96
5,522,409 08/335,051 06/04/96
5,522,413 08/206,641 06/04/96
5,522,416 08/317,630 06/04/96
5,522,420 08/292,276 06/04/96
5,522,429 08/335,054 06/04/96
5,522,432 08/034,775 06/04/96
5,522,437 08/497,850 06/04/96
5,522,439 08/313,077 06/04/96
5,522,449 08/446,445 06/04/96
5,522,452 08/155,546 06/04/96
5,522,454 08/439,497 06/04/96
5,522,456 08/263,781 06/04/96
5,522,459 08/074,051 06/04/96
5,522,460 08/380,869 06/04/96
5,522,467 08/444,531 06/04/96
5,522,472 08/333,726 06/04/96
5,522,485 08/057,466 06/04/96
5,522,487 08/257,556 06/04/96
5,522,493 08/284,142 06/04/96
5,522,494 08/329,297 06/04/96
5,522,497 08/415,726 06/04/96
5,522,498 08/437,659 06/04/96
5,522,499 08/422,703 06/04/96
5,522,507 08/538,531 06/04/96
5,522,510 08/076,730 06/04/96
5,522,513 08/220,162 06/04/96
5,522,514 08/352,872 06/04/96
5,522,516 08/296,114 06/04/96
5,522,521 08/386,147 06/04/96
5,522,523 08/469,805 06/04/96
5,522,525 08/348,593 06/04/96
5,522,527 08/336,868 06/04/96
5,522,528 08/499,869 06/04/96
5,522,532 08/403,616 06/04/96
5,522,539 08/357,717 06/04/96
5,522,544 08/332,672 06/04/96
5,522,549 08/328,011 06/04/96
5,522,559 08/229,727 06/04/96
5,522,561 07/892,861 06/04/96
5,522,562 08/149,301 06/04/96
5,522,565 08/226,500 06/04/96
5,522,570 08/367,317 06/04/96
5,522,572 08/257,870 06/04/96
5,522,573 08/273,124 06/04/96
5,522,578 08/304,707 06/04/96
5,522,583 08/328,780 06/04/96
5,522,586 08/301,822 06/04/96
5,522,590 08/283,821 06/04/96
5,522,591 08/086,313 06/04/96
5,522,592 08/334,230 06/04/96
5,522,595 08/376,427 06/04/96
5,522,599 08/535,938 06/04/96
5,522,607 08/402,830 06/04/96
5,522,610 08/317,567 06/04/96
5,522,611 08/374,950 06/04/96
5,522,618 08/348,883 06/04/96
5,522,629 08/373,545 06/04/96
5,522,633 08/391,358 06/04/96
5,522,639 08/177,378 06/04/96
5,522,644 08/110,579 06/04/96
5,522,645 08/222,609 06/04/96
5,522,663 08/199,363 06/04/96
5,522,664 08/244,882 06/04/96
5,522,665 08/407,093 06/04/96
5,522,666 08/374,981 06/04/96
5,522,669 08/531,090 06/04/96
5,522,677 08/387,894 06/04/96
5,522,685 08/345,893 06/04/96
5,522,710 08/362,615 06/04/96
5,522,711 08/424,163 06/04/96
5,522,715 08/428,830 06/04/96
5,522,728 08/408,241 06/04/96
5,522,729 08/224,313 06/04/96
5,522,738 08/324,900 06/04/96
5,522,741 08/418,027 06/04/96
5,522,745 08/356,350 06/04/96
5,522,747 08/384,264 06/04/96
5,522,749 08/364,373 06/04/96
5,522,752 08/532,363 06/04/96
5,522,754 08/359,343 06/04/96
5,522,755 07/816,991 06/04/96
5,522,756 08/310,542 06/04/96
5,522,757 08/427,343 06/04/96
5,522,763 08/081,240 06/04/96
5,522,764 08/298,799 06/04/96
5,522,765 08/139,922 06/04/96
5,522,766 08/381,003 06/04/96
5,522,769 08/340,912 06/04/96
5,522,772 08/256,650 06/04/96
5,522,780 08/393,086 06/04/96
5,522,781 08/409,340 06/04/96
5,522,782 08/223,040 06/04/96
5,522,784 08/304,089 06/04/96
5,522,787 08/187,194 06/04/96
5,522,789 08/155,807 06/04/96
5,522,793 08/318,475 06/04/96
5,522,825 08/217,364 06/04/96
5,522,829 08/303,399 06/04/96
5,522,831 08/258,780 06/04/96
5,522,848 08/529,339 06/04/96
5,522,849 08/179,317 06/04/96
5,522,888 08/444,191 06/04/96
5,522,889 08/372,734 06/04/96
5,522,906 08/231,043 06/04/96
5,522,908 08/249,339 06/04/96
5,522,913 08/263,127 06/04/96
5,522,916 08/325,449 06/04/96
5,522,917 08/298,619 06/04/96
5,522,919 08/335,082 06/04/96
5,522,924 08/405,610 06/04/96
5,522,928 08/357,516 06/04/96
5,522,939 08/226,576 06/04/96
5,522,945 08/272,973 06/04/96
5,522,953 08/398,567 06/04/96
5,522,964 08/207,963 06/04/96
5,522,970 08/352,726 06/04/96
5,522,976 08/193,024 06/04/96
5,522,980 08/401,959 06/04/96
5,522,988 08/318,481 06/04/96
5,522,996 08/198,589 06/04/96
5,522,998 08/210,674 06/04/96
5,523,003 08/244,994 06/04/96
5,523,010 08/360,738 06/04/96
5,523,016 08/150,160 06/04/96
5,523,017 08/211,528 06/04/96
5,523,021 08/354,849 06/04/96
5,523,025 08/392,569 06/04/96
5,523,037 08/288,205 06/04/96
5,523,051 07/649,754 06/04/96
5,523,052 08/426,631 06/04/96
5,523,055 08/295,998 06/04/96
5,523,065 08/495,786 06/04/96
5,523,069 08/147,624 06/04/96
5,523,078 08/383,299 06/04/96
5,523,102 08/398,535 06/04/96
5,523,106 08/191,971 06/04/96
5,523,107 08/277,323 06/04/96
5,523,111 08/280,009 06/04/96
5,523,118 08/312,708 06/04/96
5,523,130 08/361,293 06/04/96
5,523,143 08/041,041 06/04/96
5,523,144 08/002,774 06/04/96
5,523,150 08/134,473 06/04/96
5,523,157 08/308,408 06/04/96
5,523,166 08/375,195 06/04/96
5,523,171 08/358,921 06/04/96
5,523,183 08/324,979 06/04/96
5,523,201 08/412,263 06/04/96
5,523,222 08/286,495 06/04/96
5,523,227 08/261,662 06/04/96
5,523,228 08/499,348 06/04/96
5,523,234 08/262,084 06/04/96
5,523,241 08/361,902 06/04/96
5,523,260 08/435,555 06/04/96
5,523,270 08/260,663 06/04/96
5,523,284 08/315,589 06/04/96
5,523,289 08/078,807 06/04/96
5,523,290 08/240,802 06/04/96
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