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 main- tenance 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 ap- plicable surcharge. PATENTS WHICH EXPIRED September 9, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,610,037 06/704,905 09/09/86 4,610,040 06/708,821 09/09/86 4,610,042 06/683,605 09/09/86 4,610,046 06/691,921 09/09/86 4,610,051 06/758,492 09/09/86 4,610,052 06/740,385 09/09/86 4,610,057 06/680,848 09/09/86 4,610,060 06/800,255 09/09/86 4,610,082 06/799,891 09/09/86 4,610,088 06/738,733 09/09/86 4,610,090 06/656,649 09/09/86 4,610,091 06/804,336 09/09/86 4,610,096 06/647,106 09/09/86 4,610,123 06/658,103 09/09/86 4,610,124 06/639,319 09/09/86 4,610,127 06/767,675 09/09/86 4,610,142 06/662,875 09/09/86 4,610,143 06/682,877 09/09/86 4,610,154 06/696,380 09/09/86 4,610,159 06/685,992 09/09/86 4,610,160 06/776,724 09/09/86 4,610,162 06/749,233 09/09/86 4,610,164 06/742,188 09/09/86 4,610,170 06/667,819 09/09/86 4,610,171 06/727,727 09/09/86 4,610,172 06/439,038 09/09/86 4,610,174 06/643,229 09/09/86 4,610,176 06/510,941 09/09/86 4,610,193 06/545,567 09/09/86 4,610,194 06/707,351 09/09/86 4,610,203 06/657,289 09/09/86 4,610,204 06/624,214 09/09/86 4,610,206 06/597,901 09/09/86 4,610,207 06/675,817 09/09/86 4,610,210 06/758,656 09/09/86 4,610,220 06/730,389 09/09/86 4,610,221 06/747,574 09/09/86 4,610,222 06/633,445 09/09/86 4,610,228 06/762,108 09/09/86 4,610,236 06/612,858 09/09/86 4,610,241 06/627,423 09/09/86 4,610,242 06/601,456 09/09/86 4,610,244 06/786,692 09/09/86 4,610,261 06/522,216 09/09/86 4,610,262 06/761,726 09/09/86 4,610,267 06/411,298 09/09/86 4,610,275 06/794,517 09/09/86 4,610,281 06/664,345 09/09/86 4,610,284 06/668,763 09/09/86 4,610,287 06/758,168 09/09/86 4,610,288 06/653,493 09/09/86 4,610,300 06/651,278 09/09/86 4,610,313 06/739,884 09/09/86 4,610,314 06/692,938 09/09/86 4,610,315 06/712,642 09/09/86 4,610,327 06/636,249 09/09/86 4,610,331 06/548,009 09/09/86 4,610,332 06/764,966 09/09/86 4,610,340 06/547,315 09/09/86 4,610,356 06/656,014 09/09/86 4,610,361 06/666,019 09/09/86 4,610,368 06/771,001 09/09/86 4,610,370 06/814,686 09/09/86 4,610,394 06/245,396 09/09/86 4,610,403 06/575,442 09/09/86 4,610,411 06/756,120 09/09/86 4,610,412 06/642,681 09/09/86 4,610,415 06/506,901 09/09/86 4,610,419 06/774,582 09/09/86 4,610,423 06/708,579 09/09/86 4,610,424 06/674,834 09/09/86 4,610,428 06/793,020 09/09/86 4,610,431 06/712,993 09/09/86 4,610,446 06/685,782 09/09/86 4,610,449 06/769,456 09/09/86 4,610,455 06/658,190 09/09/86 4,610,460 06/602,161 09/09/86 4,610,461 06/745,530 09/09/86 4,610,465 06/543,518 09/09/86 4,610,468 06/640,740 09/09/86 4,610,469 06/575,325 09/09/86 4,610,470 06/638,067 09/09/86 4,610,471 06/792,445 09/09/86 4,610,477 06/735,445 09/09/86 4,610,486 06/716,856 09/09/86 4,610,493 06/822,916 09/09/86 4,610,503 06/642,526 09/09/86 4,610,506 06/568,725 09/09/86 4,610,547 06/752,851 09/09/86 4,610,571 06/787,060 09/09/86 4,610,579 06/732,124 09/09/86 4,610,593 06/610,360 09/09/86 4,610,599 06/528,871 09/09/86 4,610,602 06/746,556 09/09/86 4,610,609 06/618,597 09/09/86 4,610,627 06/677,861 09/09/86 4,610,632 06/610,123 09/09/86 4,610,655 06/613,035 09/09/86 4,610,660 06/683,054 09/09/86 4,610,663 06/683,052 09/09/86 4,610,664 06/639,076 09/09/86 4,610,667 06/689,909 09/09/86 4,610,674 06/770,720 09/09/86 4,610,675 06/756,554 09/09/86 4,610,676 06/611,423 09/09/86 4,610,677 06/779,628 09/09/86 4,610,678 06/529,900 09/09/86 4,610,684 06/623,065 09/09/86 4,610,685 06/774,111 09/09/86 4,610,697 06/683,460 09/09/86 4,610,699 06/688,654 09/09/86 4,610,700 06/657,594 09/09/86 4,610,702 06/694,453 09/09/86 4,610,703 06/824,610 09/09/86 4,610,705 06/668,716 09/09/86 4,610,707 06/772,977 09/09/86 4,610,709 06/694,284 09/09/86 4,610,711 06/656,292 09/09/86 4,610,714 06/668,036 09/09/86 4,610,719 06/779,311 09/09/86 4,610,721 06/696,980 09/09/86 4,610,722 06/696,977 09/09/86 4,610,732 06/714,398 09/09/86 4,610,744 06/773,963 09/09/86 4,610,748 06/679,898 09/09/86 4,610,754 06/617,059 09/09/86 4,610,760 06/643,925 09/09/86 4,610,769 06/658,725 09/09/86 4,610,774 06/797,993 09/09/86 4,610,778 06/741,023 09/09/86 4,610,797 06/737,314 09/09/86 4,610,802 06/660,385 09/09/86 4,610,812 06/784,059 09/09/86 4,610,814 06/616,944 09/09/86 4,610,816 06/621,021 09/09/86 4,610,817 06/513,023 09/09/86 4,610,831 06/597,231 09/09/86 4,610,841 06/582,519 09/09/86 4,610,854 06/437,709 09/09/86 4,610,868 06/591,576 09/09/86 4,610,870 06/658,005 09/09/86 4,610,878 06/504,986 09/09/86 4,610,888 06/735,443 09/09/86 4,610,891 06/802,201 09/09/86 4,610,893 06/683,463 09/09/86 4,610,898 06/714,043 09/09/86 4,610,905 06/553,215 09/09/86 4,610,908 06/730,256 09/09/86 4,610,917 06/794,300 09/09/86 4,610,919 06/744,773 09/09/86 4,610,922 06/809,523 09/09/86 4,610,927 06/647,636 09/09/86 4,610,930 06/714,068 09/09/86 4,610,936 06/672,509 09/09/86 4,610,937 06/555,711 09/09/86 4,610,947 06/716,447 09/09/86 4,610,949 06/697,569 09/09/86 4,610,953 06/614,908 09/09/86 4,610,955 06/813,189 09/09/86 4,610,958 06/678,333 09/09/86 4,610,963 06/678,767 09/09/86 4,610,974 06/725,440 09/09/86 4,611,001 06/731,730 09/09/86 4,611,002 06/618,720 09/09/86 4,611,005 06/736,628 09/09/86 4,611,006 06/749,912 09/09/86 4,611,007 06/725,976 09/09/86 4,611,010 06/732,276 09/09/86 4,611,012 06/724,487 09/09/86 4,611,015 06/681,348 09/09/86 4,611,027 06/676,154 09/09/86 4,611,030 06/715,477 09/09/86 4,611,036 06/679,648 09/09/86 4,611,040 06/741,376 09/09/86 4,611,044 06/737,984 09/09/86 4,611,048 06/784,362 09/09/86 4,611,050 06/713,282 09/09/86 4,611,057 06/598,969 09/09/86 4,611,060 06/784,402 09/09/86 4,611,062 06/790,224 09/09/86 4,611,064 06/788,575 09/09/86 4,611,065 06/695,146 09/09/86 4,611,069 06/624,307 09/09/86 4,611,070 06/336,703 09/09/86 4,611,074 06/672,831 09/09/86 4,611,089 06/619,052 09/09/86 4,611,100 06/664,240 09/09/86 4,611,108 06/531,346 09/09/86 4,611,113 06/695,221 09/09/86 4,611,114 06/785,087 09/09/86 4,611,121 06/601,410 09/09/86 4,611,125 06/575,410 09/09/86 4,611,126 06/657,557 09/09/86 4,611,131 06/528,372 09/09/86 4,611,149 06/669,206 09/09/86 4,611,150 06/641,309 09/09/86 4,611,153 06/528,288 09/09/86 4,611,161 06/464,497 09/09/86 4,611,163 06/705,064 09/09/86 4,611,165 06/595,162 09/09/86 4,611,167 06/711,717 09/09/86 4,611,168 06/533,902 09/09/86 4,611,191 06/731,268 09/09/86 4,611,194 06/766,371 09/09/86 4,611,196 06/720,946 09/09/86 4,611,198 06/777,770 09/09/86 4,611,201 06/766,266 09/09/86 4,611,202 06/543,108 09/09/86 4,611,203 06/591,099 09/09/86 4,611,204 06/668,341 09/09/86 4,611,206 06/418,268 09/09/86 4,611,207 06/547,591 09/09/86 4,611,213 06/619,089 09/09/86 4,611,229 06/505,518 09/09/86 4,611,230 06/683,125 09/09/86 4,611,234 06/562,462 09/09/86 4,611,242 06/607,988 09/09/86 4,611,248 06/758,564 09/09/86 4,611,253 06/625,141 09/09/86 4,611,272 06/463,469 09/09/86 4,611,274 06/518,450 09/09/86 4,611,277 06/533,064 09/09/86 4,611,279 06/485,085 09/09/86 4,611,283 06/335,951 09/09/86 4,611,284 06/531,209 09/09/86 4,611,316 06/561,654 09/09/86 4,611,317 06/561,653 09/09/86 4,611,324 06/669,279 09/09/86 4,611,325 06/685,198 09/09/86 4,611,337 06/527,470 09/09/86 4,611,341 06/577,074 09/09/86 4,611,346 06/537,279 09/09/86 PATENTS WHICH EXPIRED ON September 4, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,953,232 07/361,642 09/04/90 4,953,235 07/205,360 09/04/90 4,953,239 07/216,151 09/04/90 4,953,241 07/292,395 09/04/90 4,953,245 07/446,079 09/04/90 4,953,253 07/373,068 09/04/90 4,953,255 07/324,443 09/04/90 4,953,256 07/306,733 09/04/90 4,953,258 07/377,327 09/04/90 4,953,264 07/209,016 09/04/90 4,953,265 07/317,299 09/04/90 4,953,271 07/410,311 09/04/90 4,953,272 07/333,125 09/04/90 4,953,273 07/356,518 09/04/90 4,953,281 07/354,455 09/04/90 4,953,282 07/371,142 09/04/90 4,953,290 07/385,012 09/04/90 4,953,292 07/412,340 09/04/90 4,953,293 07/354,385 09/04/90 4,953,295 07/479,490 09/04/90 4,953,298 07/315,153 09/04/90 4,953,301 07/456,510 09/04/90 4,953,302 07/414,378 09/04/90 4,953,306 07/183,828 09/04/90 4,953,307 07/347,176 09/04/90 4,953,315 07/290,425 09/04/90 4,953,316 07/412,193 09/04/90 4,953,317 07/376,833 09/04/90 4,953,319 07/385,218 09/04/90 4,953,324 07/330,828 09/04/90 4,953,330 07/216,496 09/04/90 4,953,337 07/130,015 09/04/90 4,953,351 07/270,087 09/04/90 4,953,353 07/397,211 09/04/90 4,953,354 07/269,639 09/04/90 4,953,356 07/345,917 09/04/90 4,953,359 07/338,606 09/04/90 4,953,368 07/156,789 09/04/90 4,953,372 07/247,675 09/04/90 4,953,375 07/480,858 09/04/90 4,953,380 07/373,800 09/04/90 4,953,383 07/366,083 09/04/90 4,953,390 07/351,215 09/04/90 4,953,393 07/069,309 09/04/90 4,953,396 07/395,832 09/04/90 4,953,397 07/384,638 09/04/90 4,953,398 07/260,088 09/04/90 4,953,406 07/416,025 09/04/90 4,953,407 07/229,873 09/04/90 4,953,415 07/389,518 09/04/90 4,953,427 07/399,170 09/04/90 4,953,431 07/276,625 09/04/90 4,953,436 07/422,757 09/04/90 4,953,441 07/203,556 09/04/90 4,953,447 07/317,915 09/04/90 4,953,451 07/431,091 09/04/90 4,953,456 07/359,654 09/04/90 4,953,457 07/323,331 09/04/90 4,953,459 07/237,703 09/04/90 4,953,461 07/196,439 09/04/90 4,953,469 07/407,862 09/04/90 4,953,470 07/276,353 09/04/90 4,953,475 07/447,329 09/04/90 4,953,481 07/401,761 09/04/90 4,953,486 07/261,879 09/04/90 4,953,488 07/223,939 09/04/90 4,953,493 07/288,224 09/04/90 4,953,494 07/195,910 09/04/90 4,953,497 07/115,263 09/04/90 4,953,499 07/389,212 09/04/90 4,953,506 07/184,437 09/04/90 4,953,508 07/315,099 09/04/90 4,953,514 07/404,857 09/04/90 4,953,516 07/364,319 09/04/90 4,953,518 07/339,193 09/04/90 4,953,519 07/391,031 09/04/90 4,953,524 07/395,720 09/04/90 4,953,534 07/466,614 09/04/90 4,953,542 07/271,958 09/04/90 4,953,544 07/467,389 09/04/90 4,953,545 07/423,352 09/04/90 4,953,560 07/447,466 09/04/90 4,953,561 07/411,041 09/04/90 4,953,566 07/337,939 09/04/90 4,953,569 07/194,930 09/04/90 4,953,572 07/157,948 09/04/90 4,953,575 07/415,636 09/04/90 4,953,576 07/345,991 09/04/90 4,953,577 07/375,954 09/04/90 4,953,586 07/465,437 09/04/90 4,953,587 07/460,865 09/04/90 4,953,588 07/394,647 09/04/90 4,953,590 07/331,381 09/04/90 4,953,592 07/390,039 09/04/90 4,953,601 07/353,646 09/04/90 4,953,602 07/447,626 09/04/90 4,953,607 07/365,953 09/04/90 4,953,621 07/349,881 09/04/90 4,953,623 07/324,386 09/04/90 4,953,630 07/413,391 09/04/90 4,953,633 07/430,817 09/04/90 4,953,634 07/341,006 09/04/90 4,953,636 07/210,784 09/04/90 4,953,637 07/347,716 09/04/90 4,953,640 07/395,997 09/04/90 4,953,643 07/318,963 09/04/90 4,953,646 07/348,134 09/04/90 4,953,648 07/472,403 09/04/90 4,953,649 07/279,557 09/04/90 4,953,650 07/322,502 09/04/90 4,953,652 07/187,920 09/04/90 4,953,659 07/398,792 09/04/90 4,953,660 07/308,134 09/04/90 4,953,665 07/342,009 09/04/90 4,953,672 07/331,209 09/04/90 4,953,687 07/247,709 09/04/90 4,953,691 07/222,766 09/04/90 4,953,695 07/410,785 09/04/90 4,953,700 07/477,248 09/04/90 4,953,702 07/402,223 09/04/90 4,953,710 07/287,022 09/04/90 4,953,715 07/389,415 09/04/90 4,953,720 07/422,950 09/04/90 4,953,721 07/281,590 09/04/90 4,953,723 07/391,048 09/04/90 4,953,726 07/343,599 09/04/90 4,953,729 07/413,123 09/04/90 4,953,732 07/492,349 09/04/90 4,953,738 07/157,804 09/04/90 4,953,740 07/319,018 09/04/90 4,953,741 07/385,349 09/04/90 4,953,750 07/332,581 09/04/90 4,953,755 07/252,688 09/04/90 4,953,757 07/365,703 09/04/90 4,953,758 07/245,025 09/04/90 4,953,759 07/338,800 09/04/90 4,953,762 07/248,987 09/04/90 4,953,766 07/430,868 09/04/90 4,953,768 07/316,812 09/04/90 4,953,776 07/407,637 09/04/90 4,953,779 07/203,068 09/04/90 4,953,783 07/286,694 09/04/90 4,953,784 07/334,819 09/04/90 4,953,787 07/260,479 09/04/90 4,953,788 07/252,242 09/04/90 4,953,797 07/437,236 09/04/90 4,953,802 07/279,184 09/04/90 4,953,805 07/272,101 09/04/90 4,953,806 07/338,404 09/04/90 4,953,813 07/291,688 09/04/90 4,953,817 07/408,863 09/04/90 4,953,819 07/437,024 09/04/90 4,953,823 07/385,308 09/04/90 4,953,830 07/413,876 09/04/90 4,953,831 07/369,190 09/04/90 4,953,839 07/414,171 09/04/90 4,953,841 07/254,581 09/04/90 4,953,843 07/223,958 09/04/90 4,953,844 07/314,036 09/04/90 4,953,848 07/409,060 09/04/90 4,953,850 07/413,119 09/04/90 4,953,852 07/186,453 09/04/90 4,953,854 07/396,650 09/04/90 4,953,857 07/385,380 09/04/90 4,953,858 06/928,552 09/04/90 4,953,862 07/339,689 09/04/90 4,953,869 07/401,234 09/04/90 4,953,872 07/388,842 09/04/90 4,953,874 07/453,822 09/04/90 4,953,876 07/272,193 09/04/90 4,953,879 07/292,389 09/04/90 4,953,886 07/382,911 09/04/90 4,953,887 07/321,709 09/04/90 4,953,888 07/390,406 09/04/90 4,953,891 07/294,164 09/04/90 4,953,892 07/341,542 09/04/90 4,953,895 07/354,924 09/04/90 4,953,900 07/520,021 09/04/90 4,953,901 07/473,905 09/04/90 4,953,902 07/247,403 09/04/90 4,953,912 07/385,822 09/04/90 4,953,915 07/387,621 09/04/90 4,953,921 07/105,382 09/04/90 4,953,925 07/383,826 09/04/90 4,953,942 07/332,733 09/04/90 4,953,950 07/271,270 09/04/90 4,953,951 07/143,492 09/04/90 4,953,954 07/308,580 09/04/90 4,953,959 07/348,680 09/04/90 4,953,963 07/394,875 09/04/90 4,953,964 07/263,435 09/04/90 4,953,967 07/359,706 09/04/90 4,953,968 07/327,046 09/04/90 4,953,969 07/378,030 09/04/90 4,953,972 07/290,754 09/04/90 4,953,980 07/228,741 09/04/90 4,953,981 07/389,136 09/04/90 4,953,983 07/172,921 09/04/90 4,953,985 07/381,046 09/04/90 4,953,986 07/348,740 09/04/90 4,954,001 07/412,663 09/04/90 4,954,003 07/428,065 09/04/90 4,954,004 07/365,901 09/04/90 4,954,013 07/062,132 09/04/90 4,954,019 07/395,811 09/04/90 4,954,020 07/322,346 09/04/90 4,954,026 07/474,193 09/04/90 4,954,032 07/435,190 09/04/90 4,954,035 07/261,506 09/04/90 4,954,039 07/263,532 09/04/90 4,954,040 07/322,999 09/04/90 4,954,045 07/259,039 09/04/90 4,954,048 07/292,335 09/04/90 4,954,050 07/352,056 09/04/90 4,954,052 07/324,546 09/04/90 4,954,065 07/406,848 09/04/90 4,954,066 07/286,925 09/04/90 4,954,067 07/303,348 09/04/90 4,954,068 07/303,350 09/04/90 4,954,076 07/387,321 09/04/90 4,954,081 07/279,027 09/04/90 4,954,091 07/450,540 09/04/90 4,954,093 07/343,603 09/04/90 4,954,108 07/444,997 09/04/90 4,954,109 07/382,297 09/04/90 4,954,114 07/418,201 09/04/90 4,954,118 07/414,030 09/04/90 4,954,124 07/303,310 09/04/90 4,954,127 07/371,874 09/04/90 4,954,129 07/224,074 09/04/90 4,954,130 07/341,701 09/04/90 4,954,131 07/385,496 09/04/90 4,954,133 06/828,934 09/04/90 4,954,134 07/386,914 09/04/90 4,954,135 07/392,758 09/04/90 4,954,144 07/406,225 09/04/90 4,954,153 07/374,910 09/04/90 4,954,155 07/178,726 09/04/90 4,954,156 07/297,165 09/04/90 4,954,160 07/247,273 09/04/90 4,954,174 07/235,569 09/04/90 4,954,183 07/327,086 09/04/90 4,954,185 07/216,117 09/04/90 4,954,186 07/177,094 09/04/90 4,954,189 07/250,395 09/04/90 4,954,196 07/400,433 09/04/90 4,954,197 07/330,664 09/04/90 4,954,199 07/076,951 09/04/90 4,954,200 07/289,568 09/04/90 4,954,201 07/277,137 09/04/90 4,954,208 06/643,745 09/04/90 4,954,210 07/432,059 09/04/90 4,954,211 07/164,110 09/04/90 4,954,213 07/263,571 09/04/90 4,954,215 07/346,112 09/04/90 4,954,216 07/456,231 09/04/90 4,954,222 07/273,261 09/04/90 4,954,225 07/463,261 09/04/90 4,954,226 07/427,922 09/04/90 4,954,228 07/294,145 09/04/90 4,954,234 07/437,546 09/04/90 4,954,240 07/286,100 09/04/90 4,954,241 07/287,398 09/04/90 4,954,245 07/287,397 09/04/90 4,954,250 07/352,356 09/04/90 4,954,255 07/326,222 09/04/90 4,954,258 07/269,642 09/04/90 4,954,259 07/148,498 09/04/90 4,954,262 07/429,379 09/04/90 4,954,270 07/316,379 09/04/90 4,954,277 07/401,373 09/04/90 4,954,280 07/202,087 09/04/90 4,954,303 07/308,720 09/04/90 4,954,304 07/331,144 09/04/90 4,954,312 07/285,056 09/04/90 4,954,314 07/476,544 09/04/90 4,954,323 07/265,739 09/04/90 4,954,327 07/231,353 09/04/90 4,954,333 07/304,075 09/04/90 4,954,334 07/296,483 09/04/90 4,954,336 07/354,870 09/04/90 4,954,342 07/249,776 09/04/90 4,954,347 07/189,544 09/04/90 4,954,353 07/291,707 09/04/90 4,954,354 07/208,329 09/04/90 4,954,355 07/175,149 09/04/90 4,954,359 07/351,610 09/04/90 4,954,363 07/219,107 09/04/90 4,954,368 07/343,498 09/04/90 4,954,370 07/289,994 09/04/90 4,954,373 07/278,700 09/04/90 4,954,377 07/274,587 09/04/90 4,954,378 07/272,941 09/04/90 4,954,381 07/171,497 09/04/90 4,954,383 07/225,743 09/04/90 4,954,384 07/463,921 09/04/90 4,954,385 07/259,276 09/04/90 4,954,386 07/281,365 09/04/90 4,954,389 07/375,764 09/04/90 4,954,390 07/252,877 09/04/90 4,954,398 07/299,904 09/04/90 4,954,403 07/478,796 09/04/90 4,954,409 07/052,817 09/04/90 4,954,421 06/847,188 09/04/90 4,954,431 07/370,814 09/04/90 4,954,432 07/291,750 09/04/90 4,954,435 07/002,334 09/04/90 4,954,438 07/397,061 09/04/90 4,954,443 07/274,604 09/04/90 4,954,447 07/223,125 09/04/90 4,954,451 07/371,253 09/04/90 4,954,457 07/467,850 09/04/90 4,954,464 07/443,211 09/04/90 4,954,467 07/264,295 09/04/90 4,954,469 07/368,077 09/04/90 4,954,480 07/197,583 09/04/90 4,954,482 07/384,052 09/04/90 4,954,485 07/200,903 09/04/90 4,954,486 07/456,201 09/04/90 4,954,487 07/312,354 09/04/90 4,954,493 07/206,375 09/04/90 4,954,494 07/303,879 09/04/90 4,954,497 07/310,926 09/04/90 4,954,501 07/247,868 09/04/90 4,954,504 07/193,969 09/04/90 4,954,509 07/312,648 09/04/90 4,954,513 07/288,827 09/04/90 4,954,514 07/451,743 09/04/90 4,954,517 07/405,382 09/04/90 4,954,520 07/299,366 09/04/90 4,954,524 07/333,812 09/04/90 4,954,525 06/260,870 09/04/90 4,954,529 07/278,966 09/04/90 4,954,545 07/283,350 09/04/90 4,954,550 07/163,753 09/04/90 4,954,551 07/331,163 09/04/90 4,954,559 07/402,293 09/04/90 4,954,560 07/373,923 09/04/90 4,954,561 07/373,925 09/04/90 4,954,564 07/214,968 09/04/90 4,954,575 07/458,396 09/04/90 4,954,582 07/404,468 09/04/90 4,954,587 07/356,801 09/04/90 4,954,590 07/327,875 09/04/90 4,954,613 07/326,568 09/04/90 4,954,615 07/208,414 09/04/90 4,954,623 07/434,219 09/04/90 4,954,627 07/277,739 09/04/90 4,954,628 07/317,769 09/04/90 4,954,634 07/221,953 09/04/90 4,954,636 07/374,891 09/04/90 4,954,639 07/399,131 09/04/90 4,954,645 07/385,049 09/04/90 4,954,656 07/480,037 09/04/90 4,954,657 07/267,170 09/04/90 4,954,660 07/264,035 09/04/90 4,954,665 06/900,275 09/04/90 4,954,680 07/380,453 09/04/90 4,954,682 07/345,683 09/04/90 4,954,695 07/195,558 09/04/90 4,954,698 07/240,453 09/04/90 4,954,702 07/257,367 09/04/90 4,954,706 07/330,495 09/04/90 4,954,710 07/343,627 09/04/90 4,954,713 07/377,361 09/04/90 4,954,714 07/248,723 09/04/90 4,954,715 07/474,628 09/04/90 4,954,717 07/283,982 09/04/90 4,954,726 07/456,043 09/04/90 4,954,727 07/227,974 09/04/90 4,954,730 07/342,224 09/04/90 4,954,736 07/340,764 09/04/90 4,954,745 07/327,074 09/04/90 4,954,749 07/271,557 09/04/90 4,954,758 07/221,936 09/04/90 4,954,759 07/168,678 09/04/90 4,954,773 07/227,304 09/04/90 4,954,774 07/366,106 09/04/90 4,954,775 07/306,086 09/04/90 4,954,777 07/282,450 09/04/90 4,954,778 07/311,356 09/04/90 4,954,790 07/437,510 09/04/90 4,954,791 07/414,946 09/04/90 4,954,792 07/394,342 09/04/90 4,954,801 07/448,317 09/04/90 4,954,803 07/324,391 09/04/90 4,954,804 07/318,333 09/04/90 4,954,805 07/475,541 09/04/90 4,954,820 07/327,611 09/04/90 4,954,824 07/244,295 09/04/90 4,954,827 07/269,011 09/04/90 4,954,833 07/376,278 09/04/90 4,954,834 07/215,117 09/04/90 4,954,836 07/121,430 09/04/90 4,954,850 07/231,714 09/04/90 4,954,861 07/355,596 09/04/90 4,954,862 07/203,007 09/04/90 4,954,879 07/287,211 09/04/90 4,954,888 07/309,085 09/04/90 4,954,889 07/443,880 09/04/90 4,954,894 07/322,483 09/04/90 4,954,901 06/579,561 09/04/90 4,954,904 07/283,838 09/04/90 4,954,907 07/227,588 09/04/90 4,954,909 07/462,350 09/04/90 4,954,918 07/323,692 09/04/90 4,954,926 07/385,309 09/04/90 4,954,928 07/245,257 09/04/90 4,954,933 07/409,020 09/04/90 4,954,942 07/272,757 09/04/90 4,954,950 06/908,532 09/04/90 4,954,955 07/074,999 09/04/90 4,954,956 07/131,405 09/04/90 4,954,973 07/174,762 09/04/90 4,954,980 07/330,088 09/04/90 4,954,981 07/245,908 09/04/90 4,954,985 07/192,016 09/04/90 4,954,995 07/350,437 09/04/90 4,955,002 07/387,713 09/04/90 4,955,003 06/617,282 09/04/90 4,955,009 07/184,985 09/04/90 4,955,015 07/229,295 09/04/90 4,955,020 07/374,086 09/04/90 4,955,023 07/164,021 09/04/90 4,955,027 07/257,291 09/04/90 4,955,032 07/185,124 09/04/90 4,955,034 07/317,316 09/04/90 4,955,037 07/300,116 09/04/90 4,955,060 07/069,310 09/04/90 4,955,071 07/339,459 09/04/90 4,955,075 07/258,935 09/04/90 4,955,078 07/249,635 09/04/90 4,955,085 07/164,933 09/04/90 PATENTS WHICH EXPIRED ON September 6, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 5,343,561 07/671,772 09/06/94 5,343,563 08/139,766 09/06/94 5,343,565 07/809,284 09/06/94 5,343,567 08/018,057 09/06/94 5,343,569 08/096,902 09/06/94 5,343,572 08/090,336 09/06/94 5,343,574 07/941,442 09/06/94 5,343,577 07/905,679 09/06/94 5,343,578 08/082,780 09/06/94 5,343,582 08/125,172 09/06/94 5,343,585 07/924,756 09/06/94 5,343,588 08/133,285 09/06/94 5,343,591 07/927,958 09/06/94 5,343,599 07/963,428 09/06/94 5,343,608 08/098,575 09/06/94 5,343,612 08/119,724 09/06/94 5,343,614 07/920,301 09/06/94 5,343,620 08/046,452 09/06/94 5,343,625 07/981,505 09/06/94 5,343,627 08/065,067 09/06/94 5,343,634 08/156,303 09/06/94 5,343,636 08/042,655 09/06/94 5,343,642 08/074,970 09/06/94 5,343,643 07/867,215 09/06/94 5,343,649 08/118,348 09/06/94 5,343,654 08/181,007 09/06/94 5,343,660 07/905,362 09/06/94 5,343,662 07/968,355 09/06/94 5,343,663 07/879,569 09/06/94 5,343,668 08/076,078 09/06/94 5,343,672 07/985,040 09/06/94 5,343,675 07/721,298 09/06/94 5,343,679 08/159,514 09/06/94 5,343,684 08/046,615 09/06/94 5,343,685 07/871,200 09/06/94 5,343,687 08/036,362 09/06/94 5,343,696 08/075,510 09/06/94 5,343,697 08/098,994 09/06/94 5,343,704 08/017,624 09/06/94 5,343,711 08/000,118 09/06/94 5,343,714 07/886,544 09/06/94 5,343,718 08/090,481 09/06/94 5,343,720 07/852,385 09/06/94 5,343,722 08/095,283 09/06/94 5,343,724 08/059,114 09/06/94 5,343,740 08/113,718 09/06/94 5,343,742 08/127,618 09/06/94 5,343,743 07/543,771 09/06/94 5,343,747 07/895,089 09/06/94 5,343,748 08/040,730 09/06/94 5,343,776 07/931,796 09/06/94 5,343,782 07/936,994 09/06/94 5,343,786 08/036,321 09/06/94 5,343,788 07/937,262 09/06/94 5,343,794 06/313,887 09/06/94 5,343,795 07/788,911 09/06/94 5,343,800 08/156,728 09/06/94 5,343,801 08/053,044 09/06/94 5,343,806 08/120,128 09/06/94 5,343,809 08/050,093 09/06/94 5,343,811 08/157,356 09/06/94 5,343,813 08/089,244 09/06/94 5,343,819 08/130,365 09/06/94 5,343,821 08/069,822 09/06/94 5,343,824 08/136,913 09/06/94 5,343,825 08/094,487 09/06/94 5,343,826 07/922,814 09/06/94 5,343,832 07/977,240 09/06/94 5,343,839 08/158,278 09/06/94 5,343,856 07/977,666 09/06/94 5,343,879 07/721,860 09/06/94 5,343,880 07/932,891 09/06/94 5,343,884 08/114,847 09/06/94 5,343,888 08/037,556 09/06/94 5,343,889 07/947,486 09/06/94 5,343,893 08/030,634 09/06/94 5,343,908 08/119,427 09/06/94 5,343,910 08/097,757 09/06/94 5,343,921 08/068,278 09/06/94 5,343,925 07/910,012 09/06/94 5,343,927 08/030,224 09/06/94 5,343,929 07/915,997 09/06/94 5,343,930 08/035,642 09/06/94 5,343,944 07/942,897 09/06/94 5,343,948 08/063,200 09/06/94 5,343,963 07/831,202 09/06/94 5,343,965 07/962,870 09/06/94 5,343,969 07/898,100 09/06/94 5,343,972 07/903,221 09/06/94 5,343,974 07/911,928 09/06/94 5,343,978 08/051,967 09/06/94 5,343,979 07/797,873 09/06/94 5,343,981 08/125,767 09/06/94 5,343,982 07/981,297 09/06/94 5,343,987 07/820,660 09/06/94 5,343,988 07/768,662 09/06/94 5,343,989 07/991,687 09/06/94 5,343,992 07/976,972 09/06/94 5,343,996 08/098,772 09/06/94 5,343,997 07/972,833 09/06/94 5,344,002 08/023,456 09/06/94 5,344,003 08/051,501 09/06/94 5,344,009 07/970,567 09/06/94 5,344,028 07/977,412 09/06/94 5,344,029 08/218,712 09/06/94 5,344,037 08/049,702 09/06/94 5,344,039 07/941,670 09/06/94 5,344,041 08/121,338 09/06/94 5,344,042 08/085,074 09/06/94 5,344,049 08/083,359 09/06/94 5,344,055 08/105,642 09/06/94 5,344,056 07/941,666 09/06/94 5,344,063 07/951,192 09/06/94 5,344,065 08/119,839 09/06/94 5,344,081 08/117,888 09/06/94 5,344,093 07/904,560 09/06/94 5,344,097 07/883,811 09/06/94 5,344,099 08/045,144 09/06/94 5,344,109 08/029,007 09/06/94 5,344,111 08/109,668 09/06/94 5,344,114 08/040,478 09/06/94 5,344,115 07/988,210 09/06/94 5,344,139 08/149,300 09/06/94 5,344,141 08/044,641 09/06/94 5,344,146 08/038,841 09/06/94 5,344,147 07/946,840 09/06/94 5,344,148 07/971,821 09/06/94 5,344,156 07/970,355 09/06/94 5,344,158 08/181,014 09/06/94 5,344,160 07/986,573 09/06/94 5,344,162 08/007,962 09/06/94 5,344,171 08/001,130 09/06/94 5,344,172 08/014,265 09/06/94 5,344,179 07/980,532 09/06/94 5,344,180 08/098,831 09/06/94 5,344,183 08/062,239 09/06/94 5,344,185 08/192,342 09/06/94 5,344,188 08/174,722 09/06/94 5,344,192 08/024,675 09/06/94 5,344,195 07/921,870 09/06/94 5,344,200 07/915,106 09/06/94 5,344,201 08/090,889 09/06/94 5,344,206 08/124,597 09/06/94 5,344,208 07/803,928 09/06/94 5,344,212 07/926,796 09/06/94 5,344,214 07/986,485 09/06/94 5,344,215 08/029,105 09/06/94 5,344,216 07/923,798 09/06/94 5,344,217 07/935,589 09/06/94 5,344,221 08/009,666 09/06/94 5,344,225 07/972,897 09/06/94 5,344,230 07/656,583 09/06/94 5,344,239 07/982,192 09/06/94 5,344,240 07/875,965 09/06/94 5,344,248 07/689,970 09/06/94 5,344,255 07/816,486 09/06/94 5,344,263 07/980,032 09/06/94 5,344,266 08/048,471 09/06/94 5,344,268 08/014,387 09/06/94 5,344,270 07/842,109 09/06/94 5,344,272 07/783,671 09/06/94 5,344,276 07/969,203 09/06/94 5,344,278 08/007,575 09/06/94 5,344,281 07/949,642 09/06/94 5,344,287 08/058,464 09/06/94 5,344,289 08/073,448 09/06/94 5,344,290 07/690,915 09/06/94 5,344,299 07/863,733 09/06/94 5,344,302 08/115,618 09/06/94 5,344,306 07/751,170 09/06/94 5,344,309 08/099,466 09/06/94 5,344,316 08/145,322 09/06/94 5,344,318 08/159,319 09/06/94 5,344,323 08/017,854 09/06/94 5,344,324 07/914,772 09/06/94 5,344,328 08/082,400 09/06/94 5,344,350 08/009,356 09/06/94 5,344,351 08/130,706 09/06/94 5,344,353 07/786,769 09/06/94 5,344,357 08/131,005 09/06/94 5,344,361 07/892,590 09/06/94 5,344,371 08/134,734 09/06/94 5,344,372 08/151,988 09/06/94 5,344,373 07/910,668 09/06/94 5,344,377 08/018,859 09/06/94 5,344,382 08/020,116 09/06/94 5,344,383 07/929,222 09/06/94 5,344,391 07/911,477 09/06/94 5,344,396 07/929,814 09/06/94 5,344,397 07/903,587 09/06/94 5,344,398 08/019,664 09/06/94 5,344,405 08/118,583 09/06/94 5,344,407 08/057,536 09/06/94 5,344,424 08/030,758 09/06/94 5,344,425 07/832,199 09/06/94 5,344,433 07/974,916 09/06/94 5,344,434 07/994,619 09/06/94 5,344,436 07/852,431 09/06/94 5,344,437 08/059,409 09/06/94 5,344,443 07/946,381 09/06/94 5,344,462 07/864,434 09/06/94 5,344,482 08/122,883 09/06/94 5,344,489 07/792,713 09/06/94 5,344,493 07/915,321 09/06/94 5,344,496 07/976,601 09/06/94 5,344,500 08/115,720 09/06/94 5,344,502 08/107,394 09/06/94 5,344,508 08/134,706 09/06/94 5,344,513 08/071,040 09/06/94 5,344,515 08/024,407 09/06/94 5,344,530 08/055,210 09/06/94 5,344,532 07/802,313 09/06/94 5,344,533 08/031,575 09/06/94 5,344,534 08/027,284 09/06/94 5,344,540 08/010,425 09/06/94 5,344,542 07/809,031 09/06/94 5,344,544 07/909,322 09/06/94 5,344,547 07/999,287 09/06/94 5,344,566 07/852,564 09/06/94 5,344,576 08/022,848 09/06/94 5,344,584 07/809,810 09/06/94 5,344,590 08/002,356 09/06/94 5,344,591 08/041,814 09/06/94 5,344,597 08/057,646 09/06/94 5,344,599 07/982,751 09/06/94 5,344,601 07/784,410 09/06/94 5,344,602 07/930,730 09/06/94 5,344,606 08/059,805 09/06/94 5,344,610 08/012,681 09/06/94 5,344,620 07/821,211 09/06/94 5,344,621 07/963,984 09/06/94 5,344,624 07/935,038 09/06/94 5,344,633 08/075,926 09/06/94 5,344,639 07/719,715 09/06/94 5,344,642 08/027,291 09/06/94 5,344,645 07/673,671 09/06/94 5,344,657 08/043,592 09/06/94 5,344,663 07/821,735 09/06/94 5,344,683 08/044,645 09/06/94 5,344,686 07/861,808 09/06/94 5,344,692 08/044,990 09/06/94 5,344,700 07/859,133 09/06/94 5,344,714 07/971,120 09/06/94 5,344,716 07/927,854 09/06/94 5,344,723 08/036,525 09/06/94 5,344,727 08/079,030 09/06/94 5,344,739 07/969,962 09/06/94 5,344,746 08/062,128 09/06/94 5,344,748 07/524,683 09/06/94 5,344,762 08/038,674 09/06/94 5,344,764 08/047,379 09/06/94 5,344,766 08/037,943 09/06/94 5,344,767 07/905,561 09/06/94 5,344,795 07/949,189 09/06/94 5,344,798 07/928,593 09/06/94 5,344,804 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