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 ON August 19, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,606,080 06/723,887 08/19/86 4,606,082 06/628,607 08/19/86 4,606,083 06/591,303 08/19/86 4,606,089 06/732,450 08/19/86 4,606,095 06/776,844 08/19/86 4,606,107 06/738,341 08/19/86 4,606,109 06/570,487 08/19/86 4,606,112 06/749,820 08/19/86 4,606,116 06/753,836 08/19/86 4,606,117 06/585,284 08/19/86 4,606,122 06/724,084 08/19/86 4,606,127 06/729,390 08/19/86 4,606,130 06/690,128 08/19/86 4,606,152 06/696,708 08/19/86 4,606,164 06/754,608 08/19/86 4,606,170 06/650,176 08/19/86 4,606,173 06/616,676 08/19/86 4,606,194 06/553,368 08/19/86 4,606,196 06/683,572 08/19/86 4,606,202 06/690,838 08/19/86 4,606,214 06/677,098 08/19/86 4,606,216 06/790,550 08/19/86 4,606,221 06/713,734 08/19/86 4,606,230 06/752,752 08/19/86 4,606,232 06/723,820 08/19/86 4,606,234 06/749,516 08/19/86 4,606,239 06/470,921 08/19/86 4,606,241 06/604,938 08/19/86 4,606,243 06/657,544 08/19/86 4,606,249 06/696,404 08/19/86 4,606,254 06/678,007 08/19/86 4,606,262 06/745,954 08/19/86 4,606,263 06/742,455 08/19/86 4,606,271 06/587,051 08/19/86 4,606,283 06/711,590 08/19/86 4,606,287 06/624,595 08/19/86 4,606,296 06/714,955 08/19/86 4,606,297 06/617,411 08/19/86 4,606,301 06/728,090 08/19/86 4,606,307 06/556,989 08/19/86 4,606,308 06/776,493 08/19/86 4,606,312 06/758,078 08/19/86 4,606,317 06/687,891 08/19/86 4,606,318 06/498,326 08/19/86 4,606,319 06/642,057 08/19/86 4,606,325 06/814,002 08/19/86 4,606,330 06/632,302 08/19/86 4,606,338 06/731,185 08/19/86 4,606,354 06/736,562 08/19/86 4,606,356 06/667,395 08/19/86 4,606,357 06/672,800 08/19/86 4,606,360 06/597,268 08/19/86 4,606,363 06/707,048 08/19/86 4,606,368 06/632,843 08/19/86 4,606,373 06/796,249 08/19/86 4,606,375 06/741,085 08/19/86 4,606,379 06/481,034 08/19/86 4,606,382 06/588,856 08/19/86 4,606,394 06/648,609 08/19/86 4,606,407 06/676,376 08/19/86 4,606,412 06/700,164 08/19/86 4,606,427 06/784,357 08/19/86 4,606,436 06/622,915 08/19/86 4,606,439 06/754,367 08/19/86 4,606,442 06/675,618 08/19/86 4,606,449 06/742,424 08/19/86 4,606,455 06/642,066 08/19/86 4,606,460 06/547,818 08/19/86 4,606,462 06/694,671 08/19/86 4,606,467 06/747,577 08/19/86 4,606,472 06/806,979 08/19/86 4,606,474 06/807,166 08/19/86 4,606,475 06/630,580 08/19/86 4,606,477 06/724,534 08/19/86 4,606,487 06/687,584 08/19/86 4,606,493 06/589,549 08/19/86 4,606,494 06/815,631 08/19/86 4,606,495 06/818,899 08/19/86 4,606,502 06/373,501 08/19/86 4,606,506 06/607,180 08/19/86 4,606,508 06/611,852 08/19/86 4,606,515 06/614,819 08/19/86 4,606,529 06/658,708 08/19/86 4,606,535 06/677,110 08/19/86 4,606,549 06/801,422 08/19/86 4,606,558 06/578,889 08/19/86 4,606,561 06/739,864 08/19/86 4,606,571 06/601,328 08/19/86 4,606,582 06/633,718 08/19/86 4,606,584 06/685,875 08/19/86 4,606,589 06/570,065 08/19/86 4,606,591 06/712,837 08/19/86 4,606,594 06/725,695 08/19/86 4,606,595 06/603,803 08/19/86 4,606,602 06/445,995 08/19/86 4,606,620 06/787,839 08/19/86 4,606,623 06/316,665 08/19/86 4,606,639 06/682,721 08/19/86 4,606,642 06/614,333 08/19/86 4,606,646 06/709,893 08/19/86 4,606,647 06/641,747 08/19/86 4,606,649 06/690,946 08/19/86 4,606,659 06/718,548 08/19/86 4,606,661 06/607,551 08/19/86 4,606,662 06/696,990 08/19/86 4,606,673 06/680,361 08/19/86 4,606,677 06/550,565 08/19/86 4,606,683 06/693,922 08/19/86 4,606,689 06/752,469 08/19/86 4,606,694 06/455,766 08/19/86 4,606,696 06/624,256 08/19/86 4,606,708 06/750,581 08/19/86 4,606,722 06/683,138 08/19/86 4,606,724 06/556,117 08/19/86 4,606,725 06/790,465 08/19/86 4,606,727 06/679,563 08/19/86 4,606,731 06/625,031 08/19/86 4,606,734 06/582,249 08/19/86 4,606,738 06/479,118 08/19/86 4,606,740 06/723,397 08/19/86 4,606,745 06/738,589 08/19/86 4,606,748 06/659,586 08/19/86 4,606,749 06/780,688 08/19/86 4,606,753 06/621,011 08/19/86 4,606,754 06/677,600 08/19/86 4,606,755 06/685,026 08/19/86 4,606,762 06/715,874 08/19/86 4,606,766 06/707,993 08/19/86 4,606,768 06/755,282 08/19/86 4,606,785 06/671,830 08/19/86 4,606,789 06/574,153 08/19/86 4,606,791 06/667,726 08/19/86 4,606,800 06/534,011 08/19/86 4,606,803 06/665,278 08/19/86 4,606,808 06/603,203 08/19/86 4,606,811 06/656,832 08/19/86 4,606,823 06/548,452 08/19/86 4,606,839 06/696,496 08/19/86 4,606,843 06/694,580 08/19/86 4,606,860 06/675,580 08/19/86 4,606,862 06/714,318 08/19/86 4,606,863 06/616,049 08/19/86 4,606,864 06/697,554 08/19/86 4,606,870 06/764,810 08/19/86 4,606,876 06/661,279 08/19/86 4,606,879 06/706,517 08/19/86 4,606,881 06/442,213 08/19/86 4,606,884 06/627,664 08/19/86 4,606,888 06/646,879 08/19/86 4,606,893 06/680,625 08/19/86 4,606,899 06/716,426 08/19/86 4,606,904 06/796,925 08/19/86 4,606,907 06/626,816 08/19/86 4,606,908 06/538,852 08/19/86 4,606,909 06/622,393 08/19/86 4,606,923 06/776,568 08/19/86 4,606,924 06/680,744 08/19/86 4,606,925 06/446,933 08/19/86 4,606,930 06/704,760 08/19/86 4,606,931 06/508,210 08/19/86 4,606,935 06/786,194 08/19/86 4,606,939 06/621,133 08/19/86 4,606,947 06/657,757 08/19/86 4,606,948 06/736,046 08/19/86 4,606,954 06/778,073 08/19/86 4,606,979 06/782,909 08/19/86 4,606,989 06/776,860 08/19/86 4,607,007 06/482,752 08/19/86 4,607,009 06/532,891 08/19/86 4,607,014 06/507,827 08/19/86 4,607,024 06/658,493 08/19/86 4,607,026 06/427,887 08/19/86 4,607,032 06/604,347 08/19/86 4,607,036 06/768,938 08/19/86 4,607,047 06/638,403 08/19/86 4,607,048 06/734,507 08/19/86 4,607,049 06/725,978 08/19/86 4,607,053 06/719,935 08/19/86 4,607,057 06/630,575 08/19/86 4,607,061 06/643,966 08/19/86 4,607,062 06/764,470 08/19/86 4,607,063 06/764,032 08/19/86 4,607,072 06/729,764 08/19/86 4,607,076 06/688,236 08/19/86 4,607,079 06/747,784 08/19/86 4,607,085 06/677,167 08/19/86 4,607,093 06/720,778 08/19/86 4,607,103 06/765,305 08/19/86 4,607,105 06/656,794 08/19/86 4,607,108 06/623,800 08/19/86 4,607,111 06/736,904 08/19/86 4,607,116 06/587,376 08/19/86 4,607,126 06/682,019 08/19/86 4,607,133 06/714,764 08/19/86 4,607,137 06/600,050 08/19/86 4,607,150 06/606,791 08/19/86 4,607,153 06/701,908 08/19/86 4,607,157 06/578,399 08/19/86 4,607,159 06/566,098 08/19/86 4,607,165 06/618,580 08/19/86 4,607,177 06/491,985 08/19/86 4,607,180 06/551,630 08/19/86 4,607,188 06/719,616 08/19/86 4,607,190 06/666,810 08/19/86 4,607,193 06/659,475 08/19/86 4,607,201 06/769,875 08/19/86 4,607,210 06/526,536 08/19/86 4,607,226 06/670,642 08/19/86 4,607,227 06/572,718 08/19/86 4,607,231 06/742,156 08/19/86 4,607,233 06/706,375 08/19/86 4,607,239 06/707,107 08/19/86 4,607,243 06/653,373 08/19/86 4,607,245 06/699,127 08/19/86 4,607,248 06/516,765 08/19/86 4,607,249 06/732,162 08/19/86 4,607,250 06/732,229 08/19/86 4,607,261 06/722,548 08/19/86 4,607,262 06/569,705 08/19/86 4,607,272 06/539,367 08/19/86 4,607,273 06/689,039 08/19/86 4,607,277 06/637,653 08/19/86 4,607,279 06/555,865 08/19/86 4,607,280 06/647,845 08/19/86 4,607,283 06/593,341 08/19/86 4,607,292 06/480,790 08/19/86 4,607,298 06/699,628 08/19/86 4,607,301 06/540,362 08/19/86 4,607,304 06/400,757 08/19/86 4,607,305 06/464,831 08/19/86 4,607,318 06/681,211 08/19/86 4,607,321 06/787,716 08/19/86 4,607,324 06/581,400 08/19/86 4,607,326 06/582,713 08/19/86 4,607,328 06/410,911 08/19/86 4,607,329 06/581,273 08/19/86 4,607,340 06/674,074 08/19/86 4,607,342 06/463,526 08/19/86 4,607,343 06/555,245 08/19/86 4,607,349 06/514,668 08/19/86 4,607,351 06/691,022 08/19/86 4,607,352 06/523,821 08/19/86 4,607,359 06/575,045 08/19/86 4,607,361 06/766,666 08/19/86 4,607,362 06/642,621 08/19/86 4,607,363 06/735,512 08/19/86 4,607,373 06/673,037 08/19/86 4,607,374 06/634,832 08/19/86 4,607,376 06/671,776 08/19/86 4,607,377 06/603,818 08/19/86 4,607,378 06/663,513 08/19/86 4,607,380 06/623,903 08/19/86 4,607,381 06/657,815 08/19/86 4,607,386 06/657,196 08/19/86 4,607,387 06/462,879 08/19/86 4,607,389 06/576,584 08/19/86 4,607,393 06/655,963 08/19/86 PATENTS WHICH EXPIRED ON August 14, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 4,947,492 07/182,163 08/14/90 4,947,494 07/200,048 08/14/90 4,947,495 07/359,265 08/14/90 4,947,501 07/228,013 08/14/90 4,947,505 07/308,403 08/14/90 4,947,509 07/320,321 08/14/90 4,947,510 07/342,273 08/14/90 4,947,513 07/174,552 08/14/90 4,947,517 07/296,158 08/14/90 4,947,521 07/409,365 08/14/90 4,947,523 07/403,464 08/14/90 4,947,527 07/327,704 08/14/90 4,947,537 07/373,255 08/14/90 4,947,554 07/299,769 08/14/90 4,947,555 07/310,050 08/14/90 4,947,558 07/388,970 08/14/90 4,947,563 07/481,635 08/14/90 4,947,564 07/354,807 08/14/90 4,947,565 07/307,350 08/14/90 4,947,572 07/392,550 08/14/90 4,947,582 07/379,255 08/14/90 4,947,585 07/268,096 08/14/90 4,947,590 07/256,685 08/14/90 4,947,599 07/356,441 08/14/90 4,947,609 07/377,483 08/14/90 4,947,614 07/271,726 08/14/90 4,947,615 07/395,344 08/14/90 4,947,618 07/247,873 08/14/90 4,947,625 07/270,932 08/14/90 4,947,632 07/315,571 08/14/90 4,947,633 07/311,731 08/14/90 4,947,638 07/450,106 08/14/90 4,947,646 07/240,036 08/14/90 4,947,647 07/460,821 08/14/90 4,947,649 07/337,518 08/14/90 4,947,650 07/404,655 08/14/90 4,947,656 07/376,495 08/14/90 4,947,658 07/397,007 08/14/90 4,947,660 07/416,597 08/14/90 4,947,688 07/394,415 08/14/90 4,947,691 07/339,104 08/14/90 4,947,695 07/452,624 08/14/90 4,947,703 07/375,900 08/14/90 4,947,709 07/267,013 08/14/90 4,947,726 07/176,328 08/14/90 4,947,729 07/367,551 08/14/90 4,947,730 07/320,872 08/14/90 4,947,734 07/180,169 08/14/90 4,947,736 07/363,776 08/14/90 4,947,738 07/236,538 08/14/90 4,947,739 07/311,769 08/14/90 4,947,740 07/481,573 08/14/90 4,947,742 07/379,984 08/14/90 4,947,745 07/288,089 08/14/90 4,947,749 07/410,720 08/14/90 4,947,750 07/410,604 08/14/90 4,947,751 07/305,922 08/14/90 4,947,753 07/379,648 08/14/90 4,947,758 07/362,828 08/14/90 4,947,765 07/343,007 08/14/90 4,947,766 07/367,373 08/14/90 4,947,772 07/266,384 08/14/90 4,947,773 07/384,170 08/14/90 4,947,775 07/192,934 08/14/90 4,947,779 07/345,974 08/14/90 4,947,785 07/290,989 08/14/90 4,947,788 07/258,938 08/14/90 4,947,790 07/295,716 08/14/90 4,947,798 07/370,639 08/14/90 4,947,808 07/290,587 08/14/90 4,947,817 07/296,815 08/14/90 4,947,818 07/330,319 08/14/90 4,947,825 07/405,165 08/14/90 4,947,829 07/192,334 08/14/90 4,947,835 07/333,395 08/14/90 4,947,845 07/297,506 08/14/90 4,947,851 07/234,330 08/14/90 4,947,869 07/468,202 08/14/90 4,947,870 07/161,113 08/14/90 4,947,879 07/334,323 08/14/90 4,947,885 07/386,545 08/14/90 4,947,886 07/427,255 08/14/90 4,947,892 07/416,586 08/14/90 4,947,900 07/334,541 08/14/90 4,947,903 07/261,170 08/14/90 4,947,912 07/203,246 08/14/90 4,947,915 07/269,540 08/14/90 4,947,922 07/307,789 08/14/90 4,947,924 07/317,086 08/14/90 4,947,932 07/413,030 08/14/90 4,947,933 07/292,845 08/14/90 4,947,936 07/366,565 08/14/90 4,947,942 07/304,567 08/14/90 4,947,943 07/307,319 08/14/90 4,947,947 07/441,242 08/14/90 4,947,959 07/323,392 08/14/90 4,947,961 07/443,128 08/14/90 4,947,964 07/322,959 08/14/90 4,947,966 07/335,968 08/14/90 4,947,967 07/265,445 08/14/90 4,947,968 07/345,788 08/14/90 4,947,981 07/337,652 08/14/90 4,947,982 06/810,845 08/14/90 4,947,983 07/357,327 08/14/90 4,947,987 07/383,638 08/14/90 4,947,992 07/327,336 08/14/90 4,947,996 07/191,686 08/14/90 4,948,023 07/278,815 08/14/90 4,948,026 07/340,123 08/14/90 4,948,031 07/147,021 08/14/90 4,948,034 07/415,198 08/14/90 4,948,042 07/384,403 08/14/90 4,948,043 07/383,260 08/14/90 4,948,044 07/396,522 08/14/90 4,948,046 07/356,464 08/14/90 4,948,050 07/306,425 08/14/90 4,948,051 07/344,430 08/14/90 4,948,056 07/300,308 08/14/90 4,948,058 07/384,553 08/14/90 4,948,060 07/243,521 08/14/90 4,948,061 07/238,033 08/14/90 4,948,067 07/446,201 08/14/90 4,948,069 07/392,583 08/14/90 4,948,070 07/043,154 08/14/90 4,948,076 07/392,584 08/14/90 4,948,078 07/402,063 08/14/90 4,948,079 07/264,880 08/14/90 4,948,081 07/388,881 08/14/90 4,948,082 07/375,041 08/14/90 4,948,085 07/284,914 08/14/90 4,948,086 07/436,074 08/14/90 4,948,090 07/413,226 08/14/90 4,948,091 07/481,049 08/14/90 4,948,092 07/489,965 08/14/90 4,948,099 07/333,110 08/14/90 4,948,105 07/265,224 08/14/90 4,948,110 07/440,663 08/14/90 4,948,119 07/031,756 08/14/90 4,948,121 07/318,533 08/14/90 4,948,122 07/383,415 08/14/90 4,948,127 07/165,925 08/14/90 4,948,133 07/362,928 08/14/90 4,948,135 07/312,623 08/14/90 4,948,137 07/354,381 08/14/90 4,948,144 07/299,579 08/14/90 4,948,155 07/306,781 08/14/90 4,948,156 07/323,566 08/14/90 4,948,159 07/298,417 08/14/90 4,948,166 07/275,985 08/14/90 4,948,167 07/426,218 08/14/90 4,948,169 07/403,392 08/14/90 4,948,172 07/297,963 08/14/90 4,948,179 07/380,395 08/14/90 4,948,181 07/319,122 08/14/90 4,948,185 07/396,138 08/14/90 4,948,186 07/384,569 08/14/90 4,948,194 07/378,146 08/14/90 4,948,195 07/392,593 08/14/90 4,948,196 07/208,598 08/14/90 4,948,199 07/297,765 08/14/90 4,948,200 07/339,110 08/14/90 4,948,205 07/320,701 08/14/90 4,948,206 07/279,017 08/14/90 4,948,207 07/426,587 08/14/90 4,948,208 07/310,209 08/14/90 4,948,209 07/304,620 08/14/90 4,948,210 07/208,457 08/14/90 4,948,224 07/317,208 08/14/90 4,948,225 07/419,984 08/14/90 4,948,226 07/313,417 08/14/90 4,948,228 07/239,993 08/14/90 4,948,231 07/300,688 08/14/90 4,948,234 07/437,163 08/14/90 4,948,240 07/225,254 08/14/90 4,948,241 07/167,247 08/14/90 4,948,242 07/325,679 08/14/90 4,948,244 07/373,251 08/14/90 4,948,258 07/211,586 08/14/90 4,948,259 07/373,883 08/14/90 4,948,261 07/365,389 08/14/90 4,948,269 07/378,050 08/14/90 4,948,275 07/344,227 08/14/90 4,948,282 06/813,584 08/14/90 4,948,289 07/319,715 08/14/90 4,948,293 07/238,139 08/14/90 4,948,295 07/277,456 08/14/90 4,948,297 07/383,666 08/14/90 4,948,300 07/194,452 08/14/90 4,948,307 07/337,322 08/14/90 4,948,322 07/302,762 08/14/90 4,948,324 07/366,789 08/14/90 4,948,326 07/312,315 08/14/90 4,948,327 07/250,702 08/14/90 4,948,331 07/387,204 08/14/90 4,948,339 07/299,930 08/14/90 4,948,346 07/353,758 08/14/90 4,948,349 07/247,869 08/14/90 4,948,351 07/323,957 08/14/90 4,948,355 07/233,639 08/14/90 4,948,359 07/131,510 08/14/90 4,948,360 07/398,306 08/14/90 4,948,364 07/243,136 08/14/90 4,948,365 07/357,371 08/14/90 4,948,366 07/390,426 08/14/90 4,948,376 07/413,353 08/14/90 4,948,380 07/416,294 08/14/90 4,948,386 07/267,947 08/14/90 4,948,390 07/241,961 08/14/90 4,948,393 07/376,728 08/14/90 4,948,397 07/383,294 08/14/90 4,948,416 07/328,684 08/14/90 4,948,417 07/212,835 08/14/90 4,948,419 07/310,385 08/14/90 4,948,424 07/438,514 08/14/90 4,948,432 07/267,384 08/14/90 4,948,448 07/275,976 08/14/90 4,948,450 07/253,904 08/14/90 4,948,454 07/344,898 08/14/90 4,948,457 07/373,492 08/14/90 4,948,460 07/409,946 08/14/90 4,948,469 07/279,918 08/14/90 4,948,471 07/387,814 08/14/90 4,948,474 07/401,557 08/14/90 4,948,478 07/353,495 08/14/90 4,948,481 07/398,434 08/14/90 4,948,487 07/441,886 08/14/90 4,948,495 07/224,414 08/14/90 4,948,497 07/195,203 08/14/90 4,948,506 07/272,213 08/14/90 4,948,508 07/341,217 08/14/90 4,948,512 07/318,611 08/14/90 4,948,516 07/396,420 08/14/90 4,948,524 07/395,627 08/14/90 4,948,526 07/412,752 08/14/90 4,948,533 07/312,337 08/14/90 4,948,534 07/423,555 08/14/90 4,948,538 07/255,564 08/14/90 4,948,541 07/263,180 08/14/90 4,948,544 07/223,973 08/14/90 4,948,545 07/418,992 08/14/90 4,948,548 07/317,843 08/14/90 4,948,552 07/119,275 08/14/90 4,948,554 07/294,095 08/14/90 4,948,555 07/257,914 08/14/90 4,948,558 07/184,654 08/14/90 4,948,561 07/308,842 08/14/90 4,948,564 07/430,812 08/14/90 4,948,568 07/289,323 08/14/90 4,948,575 07/301,312 08/14/90 4,948,586 07/233,522 08/14/90 4,948,591 07/344,985 08/14/90 4,948,600 07/306,555 08/14/90 4,948,602 07/261,163 08/14/90 4,948,610 07/317,848 08/14/90 4,948,615 07/329,219 08/14/90 4,948,619 07/342,880 08/14/90 4,948,622 07/224,772 08/14/90 4,948,629 07/309,521 08/14/90 4,948,634 07/355,920 08/14/90 4,948,638 07/398,059 08/14/90 4,948,644 07/393,419 08/14/90 4,948,648 07/448,611 08/14/90 4,948,654 07/317,878 08/14/90 4,948,655 07/135,125 08/14/90 4,948,656 07/375,237 08/14/90 4,948,660 07/304,561 08/14/90 4,948,663 07/084,592 08/14/90 4,948,667 07/026,620 08/14/90 4,948,670 07/332,434 08/14/90 4,948,673 07/180,516 08/14/90 4,948,675 07/353,994 08/14/90 4,948,680 07/196,498 08/14/90 4,948,682 07/314,989 08/14/90 4,948,683 07/386,652 08/14/90 4,948,687 07/292,044 08/14/90 4,948,689 07/368,543 08/14/90 4,948,703 07/363,756 08/14/90 4,948,705 07/294,406 08/14/90 4,948,706 07/291,151 08/14/90 4,948,708 07/249,027 08/14/90 4,948,709 07/343,908 08/14/90 4,948,714 07/396,837 08/14/90 4,948,721 07/385,044 08/14/90 4,948,725 07/131,071 08/14/90 4,948,726 07/311,222 08/14/90 4,948,738 07/380,760 08/14/90 4,948,741 07/315,449 08/14/90 4,948,750 07/322,117 08/14/90 4,948,758 07/456,803 08/14/90 4,948,760 07/403,052 08/14/90 4,948,771 07/280,981 08/14/90 4,948,773 07/310,232 08/14/90 4,948,774 07/376,069 08/14/90 4,948,781 06/461,080 08/14/90 4,948,783 07/275,625 08/14/90 4,948,799 07/293,440 08/14/90 4,948,802 07/180,135 08/14/90 4,948,804 07/211,287 08/14/90 4,948,814 07/248,820 08/14/90 4,948,820 07/302,191 08/14/90 4,948,832 07/281,755 08/14/90 4,948,833 07/352,893 08/14/90 4,948,836 07/270,280 08/14/90 4,948,837 07/266,784 08/14/90 4,948,846 07/292,884 08/14/90 4,948,848 07/334,405 08/14/90 4,948,850 07/461,424 08/14/90 4,948,857 07/184,728 08/14/90 4,948,864 07/400,143 08/14/90 4,948,878 07/324,973 08/14/90 4,948,881 07/302,147 08/14/90 4,948,883 07/430,059 08/14/90 4,948,885 07/370,520 08/14/90 4,948,891 07/391,756 08/14/90 4,948,892 07/310,684 08/14/90 4,948,896 07/215,761 08/14/90 4,948,901 07/391,764 08/14/90 4,948,904 07/284,221 08/14/90 4,948,910 07/206,260 08/14/90 4,948,917 07/479,660 08/14/90 4,948,921 07/373,345 08/14/90 4,948,929 07/404,858 08/14/90 4,948,931 07/340,141 08/14/90 4,948,934 07/345,087 08/14/90 4,948,937 07/289,353 08/14/90 4,948,939 07/438,101 08/14/90 4,948,943 07/281,227 08/14/90 4,948,950 07/343,015 08/14/90 4,948,957 07/331,194 08/14/90 4,948,960 07/247,042 08/14/90 4,948,967 07/449,426 08/14/90 4,948,968 07/374,918 08/14/90 4,948,973 06/797,284 08/14/90 4,948,976 07/308,409 08/14/90 4,948,977 07/108,084 08/14/90 4,948,980 07/383,322 08/14/90 4,948,983 07/471,008 08/14/90 4,948,984 07/328,587 08/14/90 4,948,990 07/292,883 08/14/90 4,948,992 07/265,113 08/14/90 4,948,994 07/254,568 08/14/90 4,948,998 07/295,723 08/14/90 4,948,999 07/318,507 08/14/90 4,949,011 07/330,656 08/14/90 4,949,014 07/305,316 08/14/90 4,949,023 07/263,235 08/14/90 4,949,024 07/392,921 08/14/90 4,949,031 07/177,749 08/14/90 4,949,062 07/344,718 08/14/90 4,949,063 07/344,717 08/14/90 4,949,069 07/269,122 08/14/90 4,949,070 07/298,680 08/14/90 4,949,072 07/283,993 08/14/90 4,949,078 07/282,275 08/14/90 4,949,081 07/282,148 08/14/90 4,949,084 07/259,496 08/14/90 4,949,088 07/396,372 08/14/90 4,949,110 07/367,723 08/14/90 4,949,111 07/405,257 08/14/90 4,949,112 07/400,383 08/14/90 4,949,123 07/317,564 08/14/90 4,949,126 07/330,662 08/14/90 4,949,129 07/375,105 08/14/90 4,949,141 07/367,889 08/14/90 4,949,148 07/295,729 08/14/90 4,949,156 07/154,588 08/14/90 4,949,159 07/228,365 08/14/90 4,949,162 07/201,928 08/14/90 4,949,170 07/321,139 08/14/90 4,949,175 07/381,904 08/14/90 4,949,179 07/350,877 08/14/90 4,949,180 07/253,395 08/14/90 4,949,191 07/358,818 08/14/90 4,949,196 07/175,171 08/14/90 4,949,198 07/257,133 08/14/90 4,949,215 07/237,289 08/14/90 4,949,221 07/306,009 08/14/90 4,949,222 07/396,930 08/14/90 4,949,226 07/369,995 08/14/90 4,949,230 07/381,845 08/14/90 4,949,232 07/448,516 08/14/90 4,949,243 07/124,116 08/14/90 4,949,260 07/292,995 08/14/90 4,949,263 07/220,598 08/14/90 4,949,268 07/247,537 08/14/90 4,949,271 07/265,797 08/14/90 4,949,284 07/134,696 08/14/90 4,949,287 07/367,436 08/14/90 4,949,288 07/239,773 08/14/90 4,949,295 07/220,768 08/14/90 4,949,302 06/931,109 08/14/90 4,949,328 07/231,637 08/14/90 4,949,329 07/300,861 08/14/90 4,949,335 07/300,673 08/14/90 4,949,342 07/180,063 08/14/90 4,949,344 07/368,618 08/14/90 4,949,347 07/306,813 08/14/90 4,949,348 07/398,585 08/14/90 4,949,351 07/337,095 08/14/90 4,949,354 07/033,145 08/14/90 4,949,357 07/323,411 08/14/90 4,949,360 07/390,796 08/14/90 4,949,365 07/312,343 08/14/90 4,949,367 07/330,242 08/14/90 4,949,369 07/279,922 08/14/90 4,949,371 07/263,185 08/14/90 4,949,387 07/363,519 08/14/90 4,949,391 07/048,100 08/14/90 4,949,392 07/196,513 08/14/90 4,949,396 07/261,208 08/14/90 4,949,399 07/349,476 08/14/90 PATENTS WHICH EXPIRED ON August 16, 1998 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Application Issue Number Number Date 5,337,418 08/064,338 08/16/94 5,337,419 07/950,821 08/16/94 5,337,420 07/970,618 08/16/94 5,337,421 08/027,379 08/16/94 5,337,425 07/829,439 08/16/94 5,337,430 08/054,404 08/16/94 5,337,432 07/854,997 08/16/94 5,337,433 08/018,980 08/16/94 5,337,434 08/045,897 08/16/94 5,337,436 07/854,679 08/16/94 5,337,439 07/798,087 08/16/94 5,337,441 08/015,801 08/16/94 5,337,442 07/982,608 08/16/94 5,337,449 08/033,093 08/16/94 5,337,450 07/982,637 08/16/94 5,337,453 08/008,900 08/16/94 5,337,455 08/030,434 08/16/94 5,337,457 08/027,456 08/16/94 5,337,458 08/094,333 08/16/94 5,337,461 07/956,011 08/16/94 5,337,462 08/125,295 08/16/94 5,337,468 07/949,384 08/16/94 5,337,471 08/064,204 08/16/94 5,337,477 08/095,099 08/16/94 5,337,480 08/058,944 08/16/94 5,337,483 08/054,724 08/16/94 5,337,487 08/037,346 08/16/94 5,337,489 08/034,203 08/16/94 5,337,502 07/982,780 08/16/94 5,337,505 08/024,366 08/16/94 5,337,511 08/196,505 08/16/94 5,337,513 07/930,748 08/16/94 5,337,521 07/967,228 08/16/94 5,337,522 07/977,619 08/16/94 5,337,524 07/993,729 08/16/94 5,337,525 08/001,449 08/16/94 5,337,529 08/096,668 08/16/94 5,337,531 07/959,923 08/16/94 5,337,535 07/886,749 08/16/94 5,337,539 07/935,155 08/16/94 5,337,541 07/927,514 08/16/94 5,337,545 08/047,802 08/16/94 5,337,547 07/421,537 08/16/94 5,337,559 08/026,739 08/16/94 5,337,560 07/862,502 08/16/94 5,337,562 07/784,418 08/16/94 5,337,563 08/058,603 08/16/94 5,337,566 08/033,003 08/16/94 5,337,575 07/930,626 08/16/94 5,337,576 07/997,316 08/16/94 5,337,578 08/019,786 08/16/94 5,337,584 07/971,935 08/16/94 5,337,594 07/809,491 08/16/94 5,337,597 07/840,097 08/16/94 5,337,598 07/822,622 08/16/94 5,337,600 08/044,075 08/16/94 5,337,602 07/934,727 08/16/94 5,337,610 08/027,092 08/16/94 5,337,611 07/986,153 08/16/94 5,337,613 07/937,378 08/16/94 5,337,616 08/014,802 08/16/94 5,337,622 07/714,972 08/16/94 5,337,632 08/083,917 08/16/94 5,337,634 08/040,350 08/16/94 5,337,636 08/047,645 08/16/94 5,337,643 08/082,386 08/16/94 5,337,645 07/969,341 08/16/94 5,337,646 08/005,888 08/16/94 5,337,652 07/915,438 08/16/94 5,337,654 07/875,994 08/16/94 5,337,656 08/057,580 08/16/94 5,337,661 08/055,588 08/16/94 5,337,670 08/178,423 08/16/94 5,337,673 08/169,442 08/16/94 5,337,680 08/121,612 08/16/94 5,337,684 07/967,156 08/16/94 5,337,685 08/085,280 08/16/94 5,337,687 07/838,785 08/16/94 5,337,689 08/074,118 08/16/94 5,337,690 08/093,050 08/16/94 5,337,697 08/115,121 08/16/94 5,337,698 08/029,600 08/16/94 5,337,700 08/154,082 08/16/94 5,337,705 08/087,604 08/16/94 5,337,710 08/061,048 08/16/94 5,337,714 08/116,189 08/16/94 5,337,718 08/160,611 08/16/94 5,337,720 08/030,237 08/16/94 5,337,726 07/958,227 08/16/94 5,337,729 07/978,431 08/16/94 5,337,737 08/068,593 08/16/94 5,337,746 07/651,236 08/16/94 5,337,750 07/922,201 08/16/94 5,337,757 08/019,643 08/16/94 5,337,764 07/936,036 08/16/94 5,337,765 08/013,304 08/16/94 5,337,766 08/116,577 08/16/94 5,337,769 08/097,081 08/16/94 5,337,777 08/055,993 08/16/94 5,337,785 08/088,479 08/16/94 5,337,789 08/050,026 08/16/94 5,337,798 08/043,342 08/16/94 5,337,800 07/943,405 08/16/94 5,337,803 08/067,505 08/16/94 5,337,809 08/004,283 08/16/94 5,337,810 08/187,864 08/16/94 5,337,811 07/925,275 08/16/94 5,337,817 07/942,742 08/16/94 5,337,818 08/082,463 08/16/94 5,337,825 08/072,454 08/16/94 5,337,834 07/914,460 08/16/94 5,337,836 08/077,937 08/16/94 5,337,851 08/018,695 08/16/94 5,337,854 07/854,347 08/16/94 5,337,855 08/062,912 08/16/94 5,337,856 08/091,124 08/16/94 5,337,857 08/097,684 08/16/94 5,337,861 08/078,345 08/16/94 5,337,875 08/044,471 08/16/94 5,337,876 08/055,721 08/16/94 5,337,878 08/174,115 08/16/94 5,337,890 08/108,343 08/16/94 5,337,891 07/991,312 08/16/94 5,337,892 08/024,615 08/16/94 5,337,895 07/985,614 08/16/94 5,337,898 08/051,240 08/16/94 5,337,904 08/061,747 08/16/94 5,337,906 08/049,368 08/16/94 5,337,908 08/092,710 08/16/94 5,337,921 08/062,887 08/16/94 5,337,930 07/946,668 08/16/94 5,337,931 08/057,351 08/16/94 5,337,932 07/897,696 08/16/94 5,337,933 08/002,899 08/16/94 5,337,934 07/900,615 08/16/94 5,337,936 08/069,746 08/16/94 5,337,938 07/928,738 08/16/94 5,337,939 08/115,933 08/16/94 5,337,945 07/976,173 08/16/94 5,337,949 08/058,176 08/16/94 5,337,950 08/045,775 08/16/94 5,337,951 07/925,608 08/16/94 5,337,955 08/031,350 08/16/94 5,337,957 08/084,621 08/16/94 5,337,960 07/932,223 08/16/94 5,337,961 07/986,602 08/16/94 5,337,964 08/041,836 08/16/94 5,337,965 07/958,801 08/16/94 5,337,967 07/962,884 08/16/94 5,337,976 08/037,417 08/16/94 5,337,979 07/829,961 08/16/94 5,337,984 08/162,236 08/16/94 5,337,986 08/111,973 08/16/94 5,337,987 08/051,393 08/16/94 5,337,989 07/844,198 08/16/94 5,337,991 07/834,898 08/16/94 5,337,996 08/004,251 08/16/94 5,337,997 07/988,980 08/16/94 5,338,007 08/090,471 08/16/94 5,338,015 08/128,474 08/16/94 5,338,016 08/194,314 08/16/94 5,338,023 08/072,793 08/16/94 5,338,027 07/893,313 08/16/94 5,338,028 08/174,503 08/16/94 5,338,032 08/022,503 08/16/94 5,338,033 07/961,174 08/16/94 5,338,034 07/977,421 08/16/94 5,338,036 08/052,448 08/16/94 5,338,037 08/058,233 08/16/94 5,338,041 08/120,054 08/16/94 5,338,044 07/876,194 08/16/94 5,338,052 08/050,150 08/16/94 5,338,054 08/013,083 08/16/94 5,338,056 08/032,459 08/16/94 5,338,057 07/975,312 08/16/94 5,338,065 07/970,570 08/16/94 5,338,068 08/157,534 08/16/94 5,338,075 08/073,926 08/16/94 5,338,078 08/074,603 08/16/94 5,338,084 07/991,117 08/16/94 5,338,086 08/151,152 08/16/94 5,338,091 07/788,945 08/16/94 5,338,095 07/846,022 08/16/94 5,338,096 08/137,933 08/16/94 5,338,097 08/079,285 08/16/94 5,338,100 07/840,774 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