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 September 13, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,769,863 07/064,232 09/13/88
4,769,867 07/092,626 09/13/88
4,769,872 07/074,717 09/13/88
4,769,873 07/018,253 09/13/88
4,769,884 06/937,099 09/13/88
4,769,889 06/919,185 09/13/88
4,769,892 07/052,378 09/13/88
4,769,896 07/049,631 09/13/88
4,769,899 07/088,354 09/13/88
4,769,902 07/059,817 09/13/88
4,769,906 06/875,797 09/13/88
4,769,908 07/058,101 09/13/88
4,769,926 07/077,089 09/13/88
4,769,930 06/870,374 09/13/88
4,769,938 07/069,993 09/13/88
4,769,941 07/152,244 09/13/88
4,769,945 07/008,737 09/13/88
4,769,947 07/016,937 09/13/88
4,769,952 07/039,132 09/13/88
4,769,969 07/019,288 09/13/88
4,769,970 07/076,763 09/13/88
4,769,981 07/082,631 09/13/88
4,769,990 07/066,287 09/13/88
4,769,999 07/113,961 09/13/88
4,770,007 07/114,982 09/13/88
4,770,012 06/852,580 09/13/88
4,770,017 07/032,595 09/13/88
4,770,018 07/019,214 09/13/88
4,770,022 07/019,734 09/13/88
4,770,030 07/106,265 09/13/88
4,770,033 06/929,300 09/13/88
4,770,034 06/934,610 09/13/88
4,770,043 07/140,954 09/13/88
4,770,046 06/922,291 09/13/88
4,770,052 06/737,414 09/13/88
4,770,056 06/867,562 09/13/88
4,770,063 06/904,821 09/13/88
4,770,064 06/848,826 09/13/88
4,770,068 06/925,693 09/13/88
4,770,074 06/902,284 09/13/88
4,770,077 07/077,164 09/13/88
4,770,082 07/009,258 09/13/88
4,770,083 07/016,320 09/13/88
4,770,088 07/019,677 09/13/88
4,770,089 07/056,580 09/13/88
4,770,094 07/014,044 09/13/88
4,770,105 06/892,285 09/13/88
4,770,120 06/924,731 09/13/88
4,770,125 07/031,863 09/13/88
4,770,130 07/041,614 09/13/88
4,770,138 07/041,436 09/13/88
4,770,148 07/001,404 09/13/88
4,770,150 07/094,906 09/13/88
4,770,156 07/066,836 09/13/88
4,770,160 06/868,767 09/13/88
4,770,163 06/561,705 09/13/88
4,770,168 06/809,251 09/13/88
4,770,172 07/049,333 09/13/88
4,770,181 06/899,595 09/13/88
4,770,190 07/050,973 09/13/88
4,770,198 06/305,748 09/13/88
4,770,199 07/022,150 09/13/88
4,770,206 07/069,245 09/13/88
4,770,209 07/076,779 09/13/88
4,770,210 07/076,793 09/13/88
4,770,211 06/931,722 09/13/88
4,770,213 07/035,443 09/13/88
4,770,226 06/867,826 09/13/88
4,770,230 06/822,223 09/13/88
4,770,249 07/030,396 09/13/88
4,770,254 06/803,266 09/13/88
4,770,257 07/008,123 09/13/88
4,770,262 07/044,612 09/13/88
4,770,266 06/895,443 09/13/88
4,770,275 07/018,944 09/13/88
4,770,276 07/037,928 09/13/88
4,770,277 06/942,837 09/13/88
4,770,278 07/019,614 09/13/88
4,770,280 07/058,714 09/13/88
4,770,286 06/930,930 09/13/88
4,770,291 07/013,027 09/13/88
4,770,308 06/625,575 09/13/88
4,770,312 07/061,824 09/13/88
4,770,316 06/912,103 09/13/88
4,770,329 06/921,440 09/13/88
4,770,333 07/040,932 09/13/88
4,770,336 07/037,335 09/13/88
4,770,337 07/079,993 09/13/88
4,770,340 06/625,248 09/13/88
4,770,355 06/938,403 09/13/88
4,770,363 07/076,000 09/13/88
4,770,367 07/030,698 09/13/88
4,770,374 07/035,576 09/13/88
4,770,375 06/889,023 09/13/88
4,770,381 06/947,194 09/13/88
4,770,390 06/833,847 09/13/88
4,770,396 06/829,308 09/13/88
4,770,404 07/062,118 09/13/88
4,770,405 06/855,651 09/13/88
4,770,406 06/919,291 09/13/88
4,770,409 07/109,060 09/13/88
4,770,430 07/084,626 09/13/88
4,770,450 07/036,716 09/13/88
4,770,452 06/909,479 09/13/88
4,770,459 07/085,201 09/13/88
4,770,461 07/069,323 09/13/88
4,770,470 07/072,182 09/13/88
4,770,475 06/920,183 09/13/88
4,770,476 07/058,382 09/13/88
4,770,499 06/946,978 09/13/88
4,770,505 06/716,116 09/13/88
4,770,511 06/741,276 09/13/88
4,770,515 06/923,533 09/13/88
4,770,522 07/115,717 09/13/88
4,770,523 06/818,658 09/13/88
4,770,531 07/051,514 09/13/88
4,770,537 06/689,685 09/13/88
4,770,539 07/069,850 09/13/88
4,770,542 06/872,495 09/13/88
4,770,550 07/093,625 09/13/88
4,770,556 07/044,658 09/13/88
4,770,563 07/005,987 09/13/88
4,770,574 07/029,656 09/13/88
4,770,575 07/091,395 09/13/88
4,770,582 06/922,784 09/13/88
4,770,591 07/088,480 09/13/88
4,770,596 06/880,703 09/13/88
4,770,598 07/092,105 09/13/88
4,770,607 07/043,058 09/13/88
4,770,615 06/905,956 09/13/88
4,770,620 07/054,304 09/13/88
4,770,626 07/075,065 09/13/88
4,770,630 07/087,887 09/13/88
4,770,639 07/020,938 09/13/88
4,770,647 06/894,349 09/13/88
4,770,653 07/066,937 09/13/88
4,770,662 07/072,950 09/13/88
4,770,669 07/053,399 09/13/88
4,770,675 07/002,268 09/13/88
4,770,676 07/092,746 09/13/88
4,770,680 07/048,350 09/13/88
4,770,684 07/026,360 09/13/88
4,770,691 06/918,925 09/13/88
4,770,694 06/356,680 09/13/88
4,770,703 06/741,185 09/13/88
4,770,706 07/115,002 09/13/88
4,770,710 07/069,262 09/13/88
4,770,714 07/025,974 09/13/88
4,770,732 07/110,550 09/13/88
4,770,739 07/010,378 09/13/88
4,770,740 07/081,876 09/13/88
4,770,745 06/929,481 09/13/88
4,770,746 07/000,518 09/13/88
4,770,755 07/030,850 09/13/88
4,770,757 07/021,269 09/13/88
4,770,767 07/046,351 09/13/88
4,770,772 07/114,425 09/13/88
4,770,774 07/057,968 09/13/88
4,770,775 07/068,266 09/13/88
4,770,780 06/603,563 09/13/88
4,770,783 07/003,265 09/13/88
4,770,795 07/088,734 09/13/88
4,770,806 06/502,880 09/13/88
4,770,808 06/899,895 09/13/88
4,770,819 07/070,748 09/13/88
4,770,821 06/870,028 09/13/88
4,770,825 07/006,690 09/13/88
4,770,828 07/040,536 09/13/88
4,770,831 06/915,854 09/13/88
4,770,832 06/758,721 09/13/88
4,770,838 06/839,176 09/13/88
4,770,842 06/934,238 09/13/88
4,770,844 07/044,695 09/13/88
4,770,872 06/578,291 09/13/88
4,770,877 06/758,552 09/13/88
4,770,884 07/098,446 09/13/88
4,770,892 07/114,469 09/13/88
4,770,898 06/916,396 09/13/88
4,770,903 07/045,552 09/13/88
4,770,906 06/725,007 09/13/88
4,770,908 07/059,637 09/13/88
4,770,909 07/112,044 09/13/88
4,770,911 06/865,543 09/13/88
4,770,913 06/866,469 09/13/88
4,770,919 07/023,561 09/13/88
4,770,921 06/906,108 09/13/88
4,770,925 07/144,508 09/13/88
4,770,932 06/867,686 09/13/88
4,770,942 06/808,866 09/13/88
4,770,946 06/865,034 09/13/88
4,770,947 07/000,212 09/13/88
4,770,962 06/839,401 09/13/88
4,770,965 06/946,238 09/13/88
4,770,968 07/078,123 09/13/88
4,770,975 07/135,893 09/13/88
4,770,977 07/046,913 09/13/88
4,770,980 07/061,712 09/13/88
4,770,989 07/047,538 09/13/88
4,770,994 07/086,196 09/13/88
4,770,995 06/770,804 09/13/88
4,770,997 06/820,011 09/13/88
4,771,010 06/933,666 09/13/88
4,771,019 06/913,603 09/13/88
4,771,023 06/872,900 09/13/88
4,771,025 07/016,888 09/13/88
4,771,029 07/052,103 09/13/88
4,771,033 07/070,067 09/13/88
4,771,039 06/844,026 09/13/88
4,771,041 06/793,575 09/13/88
4,771,044 06/898,043 09/13/88
4,771,049 07/026,091 09/13/88
4,771,050 07/037,785 09/13/88
4,771,051 06/912,775 09/13/88
4,771,054 06/896,917 09/13/88
4,771,056 07/015,109 09/13/88
4,771,059 06/785,903 09/13/88
4,771,060 06/901,522 09/13/88
4,771,066 07/013,741 09/13/88
4,771,068 06/850,200 09/13/88
4,771,069 07/013,519 09/13/88
4,771,079 07/122,693 09/13/88
4,771,080 07/137,641 09/13/88
4,771,081 07/005,090 09/13/88
4,771,085 07/127,577 09/13/88
4,771,087 07/048,588 09/13/88
4,771,088 07/004,624 09/13/88
4,771,090 07/075,388 09/13/88
4,771,091 06/934,019 09/13/88
4,771,097 07/026,340 09/13/88
4,771,101 07/064,637 09/13/88
4,771,110 06/825,839 09/13/88
4,771,114 07/080,179 09/13/88
4,771,118 06/903,409 09/13/88
4,771,120 07/001,047 09/13/88
4,771,124 07/054,359 09/13/88
4,771,128 06/917,469 09/13/88
4,771,135 07/099,803 09/13/88
4,771,138 07/115,997 09/13/88
4,771,139 06/879,284 09/13/88
4,771,141 07/080,646 09/13/88
4,771,155 07/019,216 09/13/88
4,771,156 06/920,605 09/13/88
4,771,165 07/033,128 09/13/88
4,771,175 06/938,882 09/13/88
4,771,176 06/937,612 09/13/88
4,771,180 06/916,738 09/13/88
4,771,186 06/828,370 09/13/88
4,771,198 07/117,424 09/13/88
4,771,200 07/054,413 09/13/88
4,771,217 07/030,057 09/13/88
4,771,222 06/843,696 09/13/88
4,771,225 07/022,789 09/13/88
4,771,239 06/887,230 09/13/88
4,771,248 06/946,405 09/13/88
4,771,252 07/103,751 09/13/88
4,771,253 07/051,428 09/13/88
4,771,260 07/029,831 09/13/88
4,771,261 07/013,099 09/13/88
4,771,276 06/723,129 09/13/88
4,771,284 06/896,050 09/13/88
4,771,287 06/507,260 09/13/88
4,771,299 07/113,913 09/13/88
4,771,305 07/034,677 09/13/88
4,771,328 06/931,976 09/13/88
4,771,332 07/087,793 09/13/88
4,771,336 07/119,163 09/13/88
4,771,348 06/903,324 09/13/88
4,771,366 07/070,281 09/13/88
4,771,372 06/931,446 09/13/88
4,771,373 07/071,693 09/13/88
4,771,380 06/623,602 09/13/88
4,771,393 07/088,009 09/13/88
4,771,404 06/770,087 09/13/88
4,771,412 06/905,432 09/13/88
4,771,413 07/037,056 09/13/88
4,771,417 06/909,012 09/13/88
4,771,429 06/908,541 09/13/88
4,771,430 06/758,469 09/13/88
4,771,436 06/890,345 09/13/88
4,771,437 07/042,552 09/13/88
4,771,439 07/049,048 09/13/88
4,771,447 06/857,112 09/13/88
4,771,449 06/936,421 09/13/88
4,771,451 07/051,507 09/13/88
4,771,460 06/902,518 09/13/88
4,771,463 06/938,319 09/13/88
4,771,469 06/880,233 09/13/88
4,771,472 07/038,259 09/13/88
4,771,474 07/057,390 09/13/88
PATENTS WHICH EXPIRED ON September 8, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,144,694 07/666,525 09/08/92
5,144,697 07/711,890 09/08/92
5,144,702 07/457,437 09/08/92
5,144,709 07/695,058 09/08/92
5,144,713 07/674,659 09/08/92
5,144,716 07/417,560 09/08/92
5,144,718 07/718,992 09/08/92
5,144,727 07/685,150 09/08/92
5,144,733 07/623,919 09/08/92
5,144,737 07/764,008 09/08/92
5,144,743 07/630,561 09/08/92
5,144,749 07/860,456 09/08/92
5,144,750 07/782,415 09/08/92
5,144,753 07/674,464 09/08/92
5,144,754 07/602,265 09/08/92
5,144,755 07/803,751 09/08/92
5,144,759 07/529,774 09/08/92
5,144,760 07/670,896 09/08/92
5,144,765 07/733,196 09/08/92
5,144,770 07/570,929 09/08/92
5,144,772 07/518,948 09/08/92
5,144,789 07/589,566 09/08/92
5,144,791 07/745,740 09/08/92
5,144,792 07/488,097 09/08/92
5,144,798 07/792,200 09/08/92
5,144,802 07/545,886 09/08/92
5,144,803 07/643,588 09/08/92
5,144,804 07/694,872 09/08/92
5,144,806 07/707,873 09/08/92
5,144,807 07/702,045 09/08/92
5,144,808 07/651,359 09/08/92
5,144,815 07/671,608 09/08/92
5,144,817 07/651,590 09/08/92
5,144,825 07/589,058 09/08/92
5,144,839 07/580,311 09/08/92
5,144,847 07/549,006 09/08/92
5,144,848 07/608,573 09/08/92
5,144,853 07/725,516 09/08/92
5,144,861 07/667,660 09/08/92
5,144,863 07/739,044 09/08/92
5,144,867 07/751,075 09/08/92
5,144,872 07/735,770 09/08/92
5,144,886 07/655,540 09/08/92
5,144,889 07/721,076 09/08/92
5,144,891 07/694,523 09/08/92
5,144,892 07/701,269 09/08/92
5,144,899 07/669,190 09/08/92
5,144,903 07/434,065 09/08/92
5,144,906 07/683,833 09/08/92
5,144,925 07/768,446 09/08/92
5,144,933 07/656,842 09/08/92
5,144,937 07/524,219 09/08/92
5,144,939 07/709,315 09/08/92
5,144,945 07/509,842 09/08/92
5,144,950 07/575,238 09/08/92
5,144,951 07/825,323 09/08/92
5,144,977 07/717,912 09/08/92
5,144,980 07/591,632 09/08/92
5,144,984 07/677,106 09/08/92
5,144,990 06/628,595 09/08/92
5,144,992 07/571,414 09/08/92
5,144,995 07/685,220 09/08/92
5,145,010 07/488,037 09/08/92
5,145,019 07/715,175 09/08/92
5,145,020 07/612,795 09/08/92
5,145,022 07/612,915 09/08/92
5,145,023 07/363,206 09/08/92
5,145,024 07/717,197 09/08/92
5,145,026 07/670,183 09/08/92
5,145,028 07/801,370 09/08/92
5,145,035 07/685,390 09/08/92
5,145,036 07/699,306 09/08/92
5,145,043 07/599,523 09/08/92
5,145,044 07/783,936 09/08/92
5,145,047 07/666,478 09/08/92
5,145,048 07/442,336 09/08/92
5,145,049 07/596,524 09/08/92
5,145,060 07/767,235 09/08/92
5,145,062 07/744,304 09/08/92
5,145,071 07/626,929 09/08/92
5,145,077 07/477,826 09/08/92
5,145,078 07/750,446 09/08/92
5,145,079 07/483,871 09/08/92
5,145,082 07/757,148 09/08/92
5,145,083 07/573,625 09/08/92
5,145,091 07/776,840 09/08/92
5,145,092 07/664,775 09/08/92
5,145,094 07/741,601 09/08/92
5,145,108 07/796,458 09/08/92
5,145,112 07/772,676 09/08/92
5,145,113 07/752,751 09/08/92
5,145,119 07/793,480 09/08/92
5,145,121 07/660,229 09/08/92
5,145,122 07/696,373 09/08/92
5,145,141 07/667,454 09/08/92
5,145,150 07/718,791 09/08/92
5,145,158 07/579,438 09/08/92
5,145,160 07/486,380 09/08/92
5,145,179 07/787,242 09/08/92
5,145,182 07/613,356 09/08/92
5,145,184 07/657,061 09/08/92
5,145,186 07/637,452 09/08/92
5,145,187 07/837,851 09/08/92
5,145,196 07/679,328 09/08/92
5,145,197 07/097,959 09/08/92
5,145,198 07/587,675 09/08/92
5,145,207 07/731,177 09/08/92
5,145,211 07/691,145 09/08/92
5,145,220 07/712,466 09/08/92
5,145,226 07/628,602 09/08/92
5,145,232 07/776,859 09/08/92
5,145,240 07/660,300 09/08/92
5,145,252 07/582,385 09/08/92
5,145,255 07/627,880 09/08/92
5,145,265 07/778,705 09/08/92
5,145,271 07/717,441 09/08/92
5,145,274 07/670,970 09/08/92
5,145,283 07/716,088 09/08/92
5,145,285 07/826,656 09/08/92
5,145,289 07/697,546 09/08/92
5,145,290 07/544,640 09/08/92
5,145,293 07/610,484 09/08/92
5,145,294 07/669,766 09/08/92
5,145,297 07/610,185 09/08/92
5,145,298 07/405,128 09/08/92
5,145,301 07/653,325 09/08/92
5,145,304 07/613,121 09/08/92
5,145,308 07/649,554 09/08/92
5,145,311 07/611,770 09/08/92
5,145,320 07/573,769 09/08/92
5,145,327 07/680,414 09/08/92
5,145,331 07/737,426 09/08/92
5,145,335 07/704,524 09/08/92
5,145,342 07/662,108 09/08/92
5,145,344 07/654,184 09/08/92
5,145,356 07/706,829 09/08/92
5,145,364 07/700,775 09/08/92
5,145,366 07/775,958 09/08/92
5,145,367 07/460,912 09/08/92
5,145,376 07/664,127 09/08/92
5,145,381 07/748,992 09/08/92
5,145,382 07/800,299 09/08/92
5,145,385 07/707,106 09/08/92
5,145,388 07/708,407 09/08/92
5,145,389 07/663,353 09/08/92
5,145,393 07/770,230 09/08/92
5,145,396 07/791,164 09/08/92
5,145,397 07/845,880 09/08/92
5,145,398 07/726,134 09/08/92
5,145,402 07/794,323 09/08/92
5,145,408 07/824,753 09/08/92
5,145,411 07/745,026 09/08/92
5,145,425 07/703,821 09/08/92
5,145,429 07/517,008 09/08/92
5,145,430 07/669,494 09/08/92
5,145,434 07/721,264 09/08/92
5,145,435 07/607,955 09/08/92
5,145,438 07/730,322 09/08/92
5,145,441 07/753,614 09/08/92
5,145,445 07/743,984 09/08/92
5,145,452 07/741,916 09/08/92
5,145,457 07/641,518 09/08/92
5,145,458 07/548,089 09/08/92
5,145,460 07/645,615 09/08/92
5,145,466 07/694,397 09/08/92
5,145,472 07/696,561 09/08/92
5,145,473 07/785,411 09/08/92
5,145,475 07/691,460 09/08/92
5,145,476 07/806,644 09/08/92
5,145,478 07/779,077 09/08/92
5,145,481 07/550,861 09/08/92
5,145,484 07/677,723 09/08/92
5,145,486 07/654,139 09/08/92
5,145,489 07/619,031 09/08/92
5,145,490 07/814,102 09/08/92
5,145,492 07/804,115 09/08/92
5,145,493 07/722,452 09/08/92
5,145,503 07/708,182 09/08/92
5,145,504 07/726,448 09/08/92
5,145,506 06/627,937 09/08/92
5,145,509 07/779,117 09/08/92
5,145,510 07/754,963 09/08/92
5,145,513 07/685,089 09/08/92
5,145,515 07/458,886 09/08/92
5,145,523 07/641,619 09/08/92
5,145,529 07/600,408 09/08/92
5,145,534 07/557,717 09/08/92
5,145,540 07/601,861 09/08/92
5,145,541 07/714,827 09/08/92
5,145,546 07/781,678 09/08/92
5,145,553 07/696,435 09/08/92
5,145,558 07/656,398 09/08/92
5,145,560 07/459,070 09/08/92
5,145,561 07/786,855 09/08/92
5,145,563 07/786,687 09/08/92
5,145,565 07/346,138 09/08/92
5,145,567 07/792,313 09/08/92
5,145,568 07/629,476 09/08/92
5,145,569 07/472,762 09/08/92
5,145,573 07/639,594 09/08/92
5,145,580 07/740,810 09/08/92
5,145,582 07/616,789 09/08/92
5,145,592 07/628,053 09/08/92
5,145,593 07/717,269 09/08/92
5,145,595 07/592,280 09/08/92
5,145,601 07/542,838 09/08/92
5,145,609 07/610,409 09/08/92
5,145,610 07/441,590 09/08/92
5,145,625 07/714,346 09/08/92
5,145,630 07/662,729 09/08/92
5,145,635 07/669,378 09/08/92
5,145,650 07/611,987 09/08/92
5,145,652 07/725,385 09/08/92
5,145,654 07/752,806 09/08/92
5,145,655 07/445,268 09/08/92
5,145,656 07/559,042 09/08/92
5,145,657 07/684,983 09/08/92
5,145,661 07/730,353 09/08/92
5,145,665 07/730,941 09/08/92
5,145,686 07/818,501 09/08/92
5,145,688 07/592,143 09/08/92
5,145,692 07/636,726 09/08/92
5,145,697 07/742,023 09/08/92
5,145,698 07/721,716 09/08/92
5,145,699 07/585,859 09/08/92
5,145,700 07/709,576 09/08/92
5,145,702 07/702,828 09/08/92
5,145,706 07/676,303 09/08/92
5,145,712 07/652,106 09/08/92
5,145,720 07/477,425 09/08/92
5,145,731 07/495,557 09/08/92
5,145,734 07/651,412 09/08/92
5,145,752 07/633,514 09/08/92
5,145,773 07/357,075 09/08/92
5,145,778 07/440,061 09/08/92
5,145,780 07/807,816 09/08/92
5,145,790 07/519,039 09/08/92
5,145,807 07/545,794 09/08/92
5,145,812 07/747,488 09/08/92
5,145,813 07/527,109 09/08/92
5,145,817 07/705,450 09/08/92
5,145,827 07/537,232 09/08/92
5,145,835 07/688,702 09/08/92
5,145,837 07/715,937 09/08/92
5,145,857 07/568,442 09/08/92
5,145,866 07/688,232 09/08/92
5,145,869 07/683,247 09/08/92
5,145,870 07/529,004 09/08/92
5,145,872 07/323,814 09/08/92
5,145,876 07/754,593 09/08/92
5,145,878 07/833,179 09/08/92
5,145,880 07/685,455 09/08/92
5,145,882 07/705,850 09/08/92
5,145,890 07/753,293 09/08/92
5,145,894 07/726,405 09/08/92
5,145,898 07/608,048 09/08/92
5,145,902 07/561,004 09/08/92
5,145,911 07/534,094 09/08/92
5,145,912 07/628,530 09/08/92
5,145,913 07/804,218 09/08/92
5,145,918 07/642,760 09/08/92
5,145,920 07/625,114 09/08/92
5,145,926 07/499,247 09/08/92
5,145,928 07/646,965 09/08/92
5,145,934 07/613,029 09/08/92
5,145,937 07/433,812 09/08/92
5,145,942 07/589,571 09/08/92
5,145,944 07/674,630 09/08/92
5,145,951 07/639,627 09/08/92
5,145,953 07/151,682 09/08/92
5,145,956 07/805,501 09/08/92
5,145,958 07/799,918 09/08/92
5,145,959 07/717,738 09/08/92
5,145,978 07/653,373 09/08/92
5,145,984 07/583,451 09/08/92
5,145,985 07/543,142 09/08/92
5,145,987 07/703,981 09/08/92
5,145,988 07/734,170 09/08/92
5,145,990 07/642,692 09/08/92
5,145,991 07/701,299 09/08/92
5,145,993 07/645,607 09/08/92
5,145,994 07/737,042 09/08/92
5,146,008 07/672,092 09/08/92
5,146,014 07/724,613 09/08/92
5,146,016 07/761,756 09/08/92
5,146,017 07/776,553 09/08/92
5,146,019 07/824,691 09/08/92
5,146,022 07/571,345 09/08/92
5,146,038 07/553,512 09/08/92
5,146,042 07/742,257 09/08/92
5,146,048 07/719,629 09/08/92
5,146,049 07/644,253 09/08/92
5,146,051 07/552,525 09/08/92
5,146,052 07/525,645 09/08/92
5,146,055 07/584,824 09/08/92
5,146,058 07/634,795 09/08/92
5,146,064 07/634,434 09/08/92
5,146,070 07/654,082 09/08/92
5,146,083 07/586,369 09/08/92
5,146,086 07/672,194 09/08/92
5,146,088 07/630,531 09/08/92
5,146,090 07/691,238 09/08/92
5,146,091 07/621,771 09/08/92
5,146,101 07/609,370 09/08/92
5,146,107 07/741,566 09/08/92
5,146,111 07/683,236 09/08/92
5,146,122 07/603,719 09/08/92
5,146,130 07/538,328 09/08/92
5,146,136 07/447,580 09/08/92
5,146,137 07/501,094 09/08/92
5,146,142 07/827,194 09/08/92
5,146,148 07/536,690 09/08/92
5,146,159 07/649,081 09/08/92
5,146,162 07/604,704 09/08/92
5,146,165 07/639,186 09/08/92
5,146,168 07/591,619 09/08/92
5,146,182 07/704,090 09/08/92
5,146,185 07/715,252 09/08/92
5,146,197 07/469,970 09/08/92
5,146,200 07/624,133 09/08/92
5,146,228 07/469,875 09/08/92
5,146,230 07/863,350 09/08/92
5,146,235 07/627,036 09/08/92
5,146,237 07/463,481 09/08/92
5,146,239 07/619,998 09/08/92
5,146,241 07/670,089 09/08/92
5,146,252 07/726,100 09/08/92
5,146,254 07/711,408 09/08/92
5,146,256 07/656,917 09/08/92
5,146,258 07/632,704 09/08/92
5,146,272 07/674,090 09/08/92
5,146,293 07/703,435 09/08/92
5,146,295 07/625,628 09/08/92
5,146,296 07/496,490 09/08/92
5,146,307 07/700,746 09/08/92
5,146,314 07/602,022 09/08/92
5,146,317 07/562,858 09/08/92
5,146,319 07/379,510 09/08/92
5,146,321 07/713,925 09/08/92
5,146,327 07/598,626 09/08/92
5,146,329 07/662,647 09/08/92
5,146,333 07/418,353 09/08/92
5,146,336 07/582,356 09/08/92
5,146,347 07/478,031 09/08/92
5,146,349 07/684,276 09/08/92
5,146,355 07/671,024 09/08/92
5,146,360 07/738,328 09/08/92
5,146,363 07/655,772 09/08/92
5,146,367 07/738,412 09/08/92
5,146,374 07/337,100 09/08/92
5,146,376 07/634,731 09/08/92
5,146,377 07/433,618 09/08/92
5,146,395 07/742,761 09/08/92
5,146,400 07/573,438 09/08/92
5,146,402 07/465,224 09/08/92
5,146,403 07/429,790 09/08/92
5,146,404 06/909,346 09/08/92
5,146,410 07/747,503 09/08/92
5,146,411 07/529,289 09/08/92
5,146,412 07/524,746 09/08/92
5,146,422 07/722,588 09/08/92
5,146,429 07/617,737 09/08/92
5,146,430 07/615,876 09/08/92
5,146,443 07/592,527 09/08/92
5,146,445 07/559,912 09/08/92
5,146,447 07/343,293 09/08/92
5,146,458 07/537,329 09/08/92
5,146,460 07/481,145 09/08/92
5,146,467 07/734,450 09/08/92
5,146,469 07/611,930 09/08/92
5,146,478 07/500,914 09/08/92
5,146,485 07/821,824 09/08/92
5,146,486 07/401,651 09/08/92
5,146,499 07/604,711 09/08/92
5,146,518 07/674,567 09/08/92
5,146,521 07/713,122 09/08/92
5,146,527 07/401,406 09/08/92
5,146,541 07/368,504 09/08/92
5,146,544 07/603,683 09/08/92
5,146,549 07/711,493 09/08/92
5,146,551 06/853,572 09/08/92
5,146,566 07/707,549 09/08/92
5,146,572 07/593,606 09/08/92
5,146,575 06/927,286 09/08/92
5,146,585 07/610,336 09/08/92
5,146,586 07/479,379 09/08/92
5,146,590 07/830,796 09/08/92
5,146,613 07/614,488 09/08/92
PATENTS WHICH EXPIRED ON September 10, 2000
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,553,321 08/323,493 09/10/96
5,553,322 08/365,576 09/10/96
5,553,323 08/273,190 09/10/96
5,553,325 08/354,498 09/10/96
5,553,329 08/456,933 09/10/96
5,553,331 08/146,329 09/10/96
5,553,333 08/292,429 09/10/96
5,553,337 08/538,008 09/10/96
5,553,339 08/393,656 09/10/96
5,553,344 08/340,582 09/10/96
5,553,349 08/383,975 09/10/96
5,553,350 08/322,196 09/10/96
5,553,352 08/312,035 09/10/96
5,553,353 08/543,131 09/10/96
5,553,355 08/505,880 09/10/96
5,553,361 08/398,016 09/10/96
5,553,363 08/503,275 09/10/96
5,553,364 08/456,047 09/10/96
5,553,373 08/344,733 09/10/96
5,553,383 08/335,790 09/10/96
5,553,385 08/338,424 09/10/96
5,553,388 08/371,434 09/10/96
5,553,398 08/365,610 09/10/96
5,553,399 08/337,963 09/10/96
5,553,406 08/492,458 09/10/96
5,553,409 08/517,979 09/10/96
5,553,410 08/459,750 09/10/96
5,553,412 08/036,950 09/10/96
5,553,415 08/199,209 09/10/96
5,553,421 08/245,493 09/10/96
5,553,429 08/288,922 09/10/96
5,553,434 08/298,191 09/10/96
5,553,437 08/238,213 09/10/96
5,553,441 08/336,671 09/10/96
5,553,442 08/319,160 09/10/96
5,553,457 08/314,767 09/10/96
5,553,463 08/219,513 09/10/96
5,553,485 08/195,534 09/10/96
5,553,499 08/300,064 09/10/96
5,553,515 08/101,537 09/10/96
5,553,516 08/192,261 09/10/96
5,553,518 08/278,619 09/10/96
5,553,522 08/270,922 09/10/96
5,553,542 08/098,761 09/10/96
5,553,544 08/420,392 09/10/96
5,553,547 08/488,703 09/10/96
5,553,548 08/420,771 09/10/96
5,553,552 08/558,940 09/10/96
5,553,556 08/211,727 09/10/96
5,553,561 08/328,738 09/10/96
5,553,562 08/458,362 09/10/96
5,553,587 08/545,361 09/10/96
5,553,604 08/227,602 09/10/96
5,553,625 08/350,837 09/10/96
5,553,632 08/397,905 09/10/96
5,553,639 08/190,989 09/10/96
5,553,643 08/387,025 09/10/96
5,553,648 08/514,684 09/10/96
5,553,651 08/392,883 09/10/96
5,553,653 08/262,575 09/10/96
5,553,654 08/273,502 09/10/96
5,553,655 08/105,640 09/10/96
5,553,656 08/405,745 09/10/96
5,553,665 08/370,921 09/10/96
5,553,669 08/389,124 09/10/96
5,553,670 08/176,156 09/10/96
5,553,671 08/420,101 09/10/96
5,553,680 08/381,567 09/10/96
5,553,697 08/491,004 09/10/96
5,553,704 08/321,199 09/10/96
5,553,708 08/461,201 09/10/96
5,553,718 08/342,886 09/10/96
5,553,719 08/357,851 09/10/96
5,553,722 08/382,279 09/10/96
5,553,725 08/341,882 09/10/96
5,553,733 08/296,229 09/10/96
5,553,734 08/298,615 09/10/96
5,553,735 08/208,340 09/10/96
5,553,736 08/349,527 09/10/96
5,553,738 08/459,695 09/10/96
5,553,739 08/244,572 09/10/96
5,553,745 08/379,775 09/10/96
5,553,748 08/562,797 09/10/96
5,553,751 08/289,416 09/10/96
5,553,757 08/403,949 09/10/96
5,553,764 08/462,240 09/10/96
5,553,772 08/558,565 09/10/96
5,553,777 08/304,375 09/10/96
5,553,778 08/194,877 09/10/96
5,553,782 08/334,504 09/10/96
5,553,785 08/371,086 09/10/96
5,553,786 08/278,215 09/10/96
5,553,788 08/323,154 09/10/96
5,553,789 08/308,319 09/10/96
5,553,796 08/370,640 09/10/96
5,553,800 08/293,983 09/10/96
5,553,801 08/294,521 09/10/96
5,553,807 08/331,011 09/10/96
5,553,808 08/397,142 09/10/96
5,553,810 08/200,388 09/10/96
5,553,822 08/372,389 09/10/96
5,553,823 08/386,078 09/10/96
5,553,830 08/342,281 09/10/96
5,553,836 08/439,158 09/10/96
5,553,837 08/373,570 09/10/96
5,553,844 08/317,683 09/10/96
5,553,846 08/011,641 09/10/96
5,553,849 08/325,931 09/10/96
5,553,850 08/462,785 09/10/96
5,553,853 08/520,315 09/10/96
5,553,860 08/299,283 09/10/96
5,553,862 08/318,242 09/10/96
5,553,875 08/204,651 09/10/96
5,553,881 08/377,931 09/10/96
5,553,897 08/491,574 09/10/96
5,553,904 08/430,563 09/10/96
5,553,923 08/164,064 09/10/96
5,553,925 08/414,216 09/10/96
5,553,934 08/466,848 09/10/96
5,553,937 08/530,850 09/10/96
5,553,938 08/530,852 09/10/96
5,553,939 08/140,157 09/10/96
5,553,940 08/207,463 09/10/96
5,553,941 08/198,824 09/10/96
5,553,950 08/311,608 09/10/96
5,553,956 08/249,938 09/10/96
5,553,970 08/489,425 09/10/96
5,553,972 08/426,902 09/10/96
5,553,977 08/357,954 09/10/96
5,553,981 08/141,287 09/10/96
5,553,990 07/515,467 09/10/96
5,554,001 08/427,511 09/10/96
5,554,002 08/440,252 09/10/96
5,554,003 08/446,960 09/10/96
5,554,004 08/508,226 09/10/96
5,554,005 08/510,776 09/10/96
5,554,023 08/314,882 09/10/96
5,554,032 08/328,393 09/10/96
5,554,034 08/424,052 09/10/96
5,554,035 08/269,696 09/10/96
5,554,049 08/109,379 09/10/96
5,554,058 08/499,679 09/10/96
5,554,070 08/397,164 09/10/96
5,554,072 08/410,160 09/10/96
5,554,075 08/589,408 09/10/96
5,554,091 08/459,186 09/10/96
5,554,092 08/253,710 09/10/96
5,554,102 08/425,505 09/10/96
5,554,103 08/396,261 09/10/96
5,554,107 08/481,763 09/10/96
5,554,109 08/370,192 09/10/96
5,554,118 08/172,640 09/10/96
5,554,124 08/235,873 09/10/96
5,554,128 08/370,020 09/10/96
5,554,129 08/345,611 09/10/96
5,554,134 08/221,277 09/10/96
5,554,136 08/395,493 09/10/96
5,554,149 08/490,234 09/10/96
5,554,153 08/297,295 09/10/96
5,554,154 08/397,779 09/10/96
5,554,162 08/349,494 09/10/96
5,554,168 08/157,040 09/10/96
5,554,191 08/376,413 09/10/96
5,554,195 08/457,637 09/10/96
5,554,196 08/509,808 09/10/96
5,554,198 08/372,974 09/10/96
5,554,218 08/415,489 09/10/96
5,554,219 08/376,896 09/10/96
5,554,228 08/356,398 09/10/96
5,554,238 08/364,358 09/10/96
5,554,240 08/431,426 09/10/96
5,554,249 08/395,303 09/10/96
5,554,257 08/270,839 09/10/96
5,554,268 08/392,364 09/10/96
5,554,275 08/345,666 09/10/96
5,554,278 08/253,332 09/10/96
5,554,284 08/371,538 09/10/96
5,554,285 08/531,756 09/10/96
5,554,297 08/361,771 09/10/96
5,554,301 08/436,623 09/10/96
5,554,306 08/446,771 09/10/96
5,554,309 07/398,966 09/10/96
5,554,313 08/267,692 09/10/96
5,554,315 08/364,687 09/10/96
5,554,320 08/311,753 09/10/96
5,554,321 08/522,046 09/10/96
5,554,324 08/215,650 09/10/96
5,554,333 08/366,237 09/10/96
5,554,346 08/334,667 09/10/96
5,554,348 08/352,200 09/10/96
5,554,354 08/407,674 09/10/96
5,554,362 08/246,112 09/10/96
5,554,371 08/227,478 09/10/96
5,554,374 08/256,634 09/10/96
5,554,377 08/362,250 09/10/96
5,554,378 08/379,114 09/10/96
5,554,382 08/069,134 09/10/96
5,554,398 08/500,434 09/10/96
5,554,417 08/426,024 09/10/96
5,554,446 08/389,365 09/10/96
5,554,448 08/201,281 09/10/96
5,554,452 08/310,438 09/10/96
5,554,460 08/276,679 09/10/96
5,554,464 08/506,713 09/10/96
5,554,508 08/295,845 09/10/96
5,554,526 08/321,587 09/10/96
5,554,537 08/563,976 09/10/96
5,554,569 08/254,842 09/10/96
5,554,577 08/307,595 09/10/96
5,554,581 08/450,344 09/10/96
5,554,610 08/295,220 09/10/96
5,554,611 08/336,374 09/10/96
5,554,615 08/300,564 09/10/96
5,554,618 08/305,605 09/10/96
5,554,620 08/283,317 09/10/96
5,554,625 08/416,790 09/10/96
5,554,648 08/263,640 09/10/96
5,554,649 08/359,013 09/10/96
5,554,666 08/394,237 09/10/96
5,554,667 08/457,843 09/10/96
5,554,673 08/158,604 09/10/96
5,554,675 08/240,288 09/10/96
5,554,677 08/400,391 09/10/96
5,554,683 08/414,203 09/10/96
5,554,685 08/540,838 09/10/96
5,554,692 08/177,890 09/10/96
5,554,698 08/463,375 09/10/96
5,554,701 08/409,399 09/10/96
5,554,702 08/351,765 09/10/96
5,554,715 08/375,334 09/10/96
5,554,718 07/775,928 09/10/96
5,554,722 08/290,378 09/10/96
5,554,723 08/035,342 09/10/96
5,554,734 08/460,176 09/10/96
5,554,735 08/295,775 09/10/96
5,554,751 08/337,937 09/10/96
5,554,762 08/442,231 09/10/96
5,554,774 08/386,665 09/10/96
5,554,780 08/382,949 09/10/96
5,554,782 08/194,461 09/10/96
5,554,784 08/271,956 09/10/96
5,554,787 08/383,771 09/10/96
5,554,793 08/359,135 09/10/96
5,554,801 08/489,716 09/10/96
5,554,803 08/496,322 09/10/96
5,554,804 08/406,516 09/10/96
5,554,830 08/269,961 09/10/96
5,554,833 08/312,526 09/10/96
5,554,863 08/260,331 09/10/96
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