Notice of Expiration of Patents Due to Failure to Pay Maintenance Fee 35 U.S.C. 41 and 37 CFR 1.362(g) provide that if the required maintenance fee and any applicable surcharge are not paid in a patent requiring such payment, the patent will expire at the end of the 4th, 8th or 12th anniversary of the grant of the patent depending on the first maintenance fee which was not paid. According to the records of the Office, the patents listed below have expired due to failure to pay the required maintenance fee and any applicable surcharge. PATENTS WHICH EXPIRED ON July 12, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES Patent Number Serial Number Issue Date 4,756,032 06/913,113 07/12/88 4,756,033 06/829,965 07/12/88 4,756,035 07/074,891 07/12/88 4,756,036 07/045,237 07/12/88 4,756,038 07/099,701 07/12/88 4,756,039 07/066,799 07/12/88 4,756,045 06/947,598 07/12/88 4,756,046 07/077,427 07/12/88 4,756,055 06/938,790 07/12/88 4,756,064 07/013,280 07/12/88 4,756,069 06/902,134 07/12/88 4,756,081 06/768,318 07/12/88 4,756,090 07/084,674 07/12/88 4,756,102 07/019,747 07/12/88 4,756,105 07/009,451 07/12/88 4,756,124 07/008,586 07/12/88 4,756,127 06/869,081 07/12/88 4,756,128 07/079,571 07/12/88 4,756,131 07/003,415 07/12/88 4,756,133 06/796,915 07/12/88 4,756,136 07/029,884 07/12/88 4,756,138 07/010,273 07/12/88 4,756,141 07/041,150 07/12/88 4,756,144 06/865,886 07/12/88 4,756,145 06/932,548 07/12/88 4,756,146 07/016,010 07/12/88 4,756,156 06/915,156 07/12/88 4,756,161 06/706,623 07/12/88 4,756,175 07/024,618 07/12/88 4,756,186 07/093,132 07/12/88 4,756,189 06/829,340 07/12/88 4,756,207 06/913,284 07/12/88 4,756,211 06/906,089 07/12/88 4,756,219 07/105,408 07/12/88 4,756,220 07/001,703 07/12/88 4,756,223 07/064,055 07/12/88 4,756,231 06/894,040 07/12/88 4,756,235 06/907,839 07/12/88 4,756,240 06/876,062 07/12/88 4,756,243 06/800,261 07/12/88 4,756,248 07/101,906 07/12/88 4,756,250 06/860,803 07/12/88 4,756,254 06/866,860 07/12/88 4,756,255 07/089,949 07/12/88 4,756,287 07/046,452 07/12/88 4,756,290 06/864,863 07/12/88 4,756,296 07/011,692 07/12/88 4,756,299 07/121,929 07/12/88 4,756,305 06/910,622 07/12/88 4,756,314 07/052,315 07/12/88 4,756,327 07/042,858 07/12/88 4,756,330 07/027,338 07/12/88 4,756,335 07/055,837 07/12/88 4,756,341 06/903,816 07/12/88 4,756,344 07/072,449 07/12/88 4,756,348 06/894,041 07/12/88 4,756,363 07/003,568 07/12/88 4,756,380 07/065,981 07/12/88 4,756,383 06/844,310 07/12/88 4,756,389 07/078,998 07/12/88 4,756,396 07/049,810 07/12/88 4,756,405 07/060,500 07/12/88 4,756,407 07/132,808 07/12/88 4,756,408 07/084,280 07/12/88 4,756,414 06/785,808 07/12/88 4,756,415 06/883,546 07/12/88 4,756,416 07/031,775 07/12/88 4,756,430 07/127,051 07/12/88 4,756,431 07/002,547 07/12/88 4,756,448 06/906,134 07/12/88 4,756,460 07/026,709 07/12/88 4,756,467 06/848,028 07/12/88 4,756,468 07/017,078 07/12/88 4,756,470 07/021,649 07/12/88 4,756,476 06/904,176 07/12/88 4,756,483 06/943,552 07/12/88 4,756,487 07/080,612 07/12/88 4,756,492 07/032,747 07/12/88 4,756,494 06/826,719 07/12/88 4,756,495 06/915,404 07/12/88 4,756,500 07/056,719 07/12/88 4,756,506 06/928,197 07/12/88 4,756,525 06/825,987 07/12/88 4,756,534 06/929,099 07/12/88 4,756,535 07/039,180 07/12/88 4,756,536 07/109,089 07/12/88 4,756,546 07/025,587 07/12/88 4,756,547 07/017,887 07/12/88 4,756,557 06/812,894 07/12/88 4,756,559 06/945,551 07/12/88 4,756,561 06/827,454 07/12/88 4,756,570 07/052,479 07/12/88 4,756,582 06/937,484 07/12/88 4,756,587 07/084,124 07/12/88 4,756,591 06/698,712 07/12/88 4,756,596 06/918,257 07/12/88 4,756,603 06/899,168 07/12/88 4,756,625 06/880,041 07/12/88 4,756,630 06/376,250 07/12/88 4,756,637 06/928,325 07/12/88 4,756,645 06/877,426 07/12/88 4,756,662 07/031,595 07/12/88 4,756,664 07/017,977 07/12/88 4,756,672 06/938,503 07/12/88 4,756,675 07/051,774 07/12/88 4,756,680 06/843,689 07/12/88 4,756,681 06/792,336 07/12/88 4,756,696 07/011,560 07/12/88 4,756,700 07/048,080 07/12/88 4,756,718 07/026,190 07/12/88 4,756,722 07/024,012 07/12/88 4,756,745 07/008,526 07/12/88 4,756,749 06/939,402 07/12/88 4,756,751 06/843,904 07/12/88 4,756,759 07/027,151 07/12/88 4,756,761 06/875,031 07/12/88 4,756,762 07/074,527 07/12/88 4,756,770 06/828,335 07/12/88 4,756,773 06/898,622 07/12/88 4,756,774 06/834,907 07/12/88 4,756,782 06/860,322 07/12/88 4,756,792 06/904,178 07/12/88 4,756,799 06/839,022 07/12/88 4,756,803 06/788,978 07/12/88 4,756,805 06/918,409 07/12/88 4,756,808 06/869,633 07/12/88 4,756,810 06/938,043 07/12/88 4,756,812 07/037,888 07/12/88 4,756,813 06/925,110 07/12/88 4,756,817 06/901,924 07/12/88 4,756,819 06/673,325 07/12/88 4,756,832 07/087,858 07/12/88 4,756,845 06/867,513 07/12/88 4,756,847 06/817,274 07/12/88 4,756,849 06/864,174 07/12/88 4,756,850 07/061,060 07/12/88 4,756,852 06/892,440 07/12/88 4,756,854 06/607,450 07/12/88 4,756,857 06/756,172 07/12/88 4,756,860 06/385,668 07/12/88 4,756,862 06/878,515 07/12/88 4,756,864 06/851,583 07/12/88 4,756,865 07/058,768 07/12/88 4,756,868 06/822,167 07/12/88 4,756,880 07/104,239 07/12/88 4,756,887 06/626,724 07/12/88 4,756,888 06/566,714 07/12/88 4,756,892 06/467,066 07/12/88 4,756,894 07/008,525 07/12/88 4,756,907 06/822,236 07/12/88 4,756,908 06/743,877 07/12/88 4,756,911 06/852,681 07/12/88 4,756,917 06/932,429 07/12/88 4,756,922 07/047,779 07/12/88 4,756,925 07/028,253 07/12/88 4,756,933 06/886,547 07/12/88 4,756,940 06/843,952 07/12/88 4,756,941 07/003,973 07/12/88 4,756,950 06/841,607 07/12/88 4,756,954 07/045,972 07/12/88 4,756,956 07/103,864 07/12/88 4,756,962 07/041,177 07/12/88 4,756,966 07/075,561 07/12/88 4,756,972 06/618,799 07/12/88 4,756,975 06/796,450 07/12/88 4,756,984 07/008,668 07/12/88 4,756,994 06/871,759 07/12/88 4,756,998 06/915,045 07/12/88 4,757,017 06/651,392 07/12/88 4,757,022 07/122,395 07/12/88 4,757,024 06/763,955 07/12/88 4,757,028 06/914,498 07/12/88 4,757,033 06/846,090 07/12/88 4,757,036 07/097,369 07/12/88 4,757,037 06/835,213 07/12/88 4,757,047 06/895,431 07/12/88 4,757,051 07/084,163 07/12/88 4,757,054 07/004,308 07/12/88 4,757,055 06/604,919 07/12/88 4,757,067 07/005,657 07/12/88 4,757,070 07/130,049 07/12/88 4,757,078 06/936,064 07/12/88 4,757,081 07/029,944 07/12/88 4,757,083 06/936,445 07/12/88 4,757,104 07/011,562 07/12/88 4,757,108 06/875,536 07/12/88 4,757,112 07/086,202 07/12/88 4,757,121 07/096,651 07/12/88 4,757,123 07/080,836 07/12/88 4,757,129 06/899,570 07/12/88 4,757,135 06/915,941 07/12/88 4,757,143 06/871,939 07/12/88 4,757,147 06/772,972 07/12/88 4,757,148 06/929,095 07/12/88 4,757,152 06/796,739 07/12/88 4,757,154 06/926,662 07/12/88 4,757,162 07/075,250 07/12/88 4,757,169 06/940,066 07/12/88 4,757,172 07/100,743 07/12/88 4,757,175 07/000,076 07/12/88 4,757,177 06/904,469 07/12/88 4,757,178 07/039,103 07/12/88 4,757,181 06/884,892 07/12/88 4,757,192 07/054,641 07/12/88 4,757,193 06/944,043 07/12/88 4,757,195 06/878,656 07/12/88 4,757,196 06/654,133 07/12/88 4,757,203 07/039,917 07/12/88 4,757,216 06/942,186 07/12/88 4,757,218 07/001,920 07/12/88 4,757,223 07/004,587 07/12/88 4,757,224 06/911,379 07/12/88 4,757,225 07/064,720 07/12/88 4,757,226 07/089,498 07/12/88 4,757,228 07/007,679 07/12/88 4,757,252 06/791,303 07/12/88 4,757,258 06/802,556 07/12/88 4,757,262 06/854,147 07/12/88 4,757,266 06/896,985 07/12/88 4,757,272 06/880,836 07/12/88 4,757,273 07/072,735 07/12/88 4,757,279 07/105,363 07/12/88 4,757,285 07/069,169 07/12/88 4,757,286 07/054,504 07/12/88 4,757,287 07/110,755 07/12/88 4,757,290 07/011,630 07/12/88 4,757,297 06/932,184 07/12/88 4,757,301 06/767,804 07/12/88 4,757,303 07/057,161 07/12/88 4,757,306 07/001,449 07/12/88 4,757,309 06/748,259 07/12/88 4,757,311 06/649,481 07/12/88 4,757,335 07/029,439 07/12/88 4,757,353 07/033,095 07/12/88 4,757,357 06/798,659 07/12/88 4,757,361 06/889,137 07/12/88 4,757,365 07/048,474 07/12/88 4,757,369 07/060,700 07/12/88 4,757,370 07/002,582 07/12/88 4,757,373 06/928,339 07/12/88 4,757,380 06/886,690 07/12/88 4,757,386 06/938,582 07/12/88 4,757,400 06/879,575 07/12/88 4,757,404 06/909,821 07/12/88 4,757,414 06/892,752 07/12/88 4,757,423 07/014,481 07/12/88 4,757,426 06/927,827 07/12/88 4,757,441 07/068,769 07/12/88 4,757,449 06/799,778 07/12/88 4,757,459 06/868,412 07/12/88 4,757,466 06/769,306 07/12/88 4,757,467 06/863,431 07/12/88 4,757,469 06/825,178 07/12/88 4,757,470 07/068,701 07/12/88 4,757,475 06/863,041 07/12/88 4,757,477 07/058,775 07/12/88 4,757,480 06/855,864 07/12/88 4,757,487 06/734,774 07/12/88 4,757,489 06/903,014 07/12/88 4,757,491 06/923,436 07/12/88 4,757,494 07/116,181 07/12/88 4,757,496 06/852,171 07/12/88 4,757,497 06/937,548 07/12/88 4,757,499 06/944,134 07/12/88 4,757,500 06/944,090 07/12/88 4,757,501 06/944,102 07/12/88 4,757,506 07/001,866 07/12/88 4,757,509 06/888,398 07/12/88 4,757,510 06/911,153 07/12/88 4,757,513 06/888,015 07/12/88 4,757,521 06/611,094 07/12/88 4,757,543 06/902,884 07/12/88 4,757,549 06/808,263 07/12/88 4,757,552 06/787,401 07/12/88 PATENTS WHICH EXPIRED ON July 7, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,127,106 07/661,408 07/07/92 5,127,107 07/703,693 07/07/92 5,127,112 07/370,758 07/07/92 5,127,114 07/802,128 07/07/92 5,127,118 07/746,040 07/07/92 5,127,120 07/739,300 07/07/92 5,127,123 07/209,669 07/07/92 5,127,126 07/679,397 07/07/92 5,127,129 07/383,705 07/07/92 5,127,132 07/733,893 07/07/92 5,127,134 07/622,619 07/07/92 5,127,139 07/682,622 07/07/92 5,127,145 07/530,130 07/07/92 5,127,151 07/646,921 07/07/92 5,127,152 07/675,581 07/07/92 5,127,163 07/729,571 07/07/92 5,127,164 07/733,156 07/07/92 5,127,165 07/581,718 07/07/92 5,127,166 07/665,081 07/07/92 5,127,171 07/564,432 07/07/92 5,127,172 07/766,980 07/07/92 5,127,176 07/609,303 07/07/92 5,127,177 07/542,914 07/07/92 5,127,178 07/517,939 07/07/92 5,127,182 07/608,706 07/07/92 5,127,183 07/666,147 07/07/92 5,127,185 06/643,213 07/07/92 5,127,198 07/690,401 07/07/92 5,127,200 07/680,847 07/07/92 5,127,217 07/682,485 07/07/92 5,127,226 07/706,867 07/07/92 5,127,232 07/612,643 07/07/92 5,127,235 07/626,042 07/07/92 5,127,248 07/711,063 07/07/92 5,127,255 07/722,635 07/07/92 5,127,257 07/563,027 07/07/92 5,127,259 07/666,098 07/07/92 5,127,260 07/641,122 07/07/92 5,127,262 07/696,799 07/07/92 5,127,270 07/591,534 07/07/92 5,127,271 07/634,570 07/07/92 5,127,272 07/637,024 07/07/92 5,127,275 07/573,971 07/07/92 5,127,277 07/555,051 07/07/92 5,127,280 07/654,690 07/07/92 5,127,281 07/651,969 07/07/92 5,127,282 07/809,046 07/07/92 5,127,284 07/594,663 07/07/92 5,127,285 07/561,333 07/07/92 5,127,286 07/649,312 07/07/92 5,127,295 07/682,114 07/07/92 5,127,308 07/583,285 07/07/92 5,127,310 07/628,229 07/07/92 5,127,311 07/650,107 07/07/92 5,127,312 06/760,631 07/07/92 5,127,313 07/714,013 07/07/92 5,127,314 07/620,117 07/07/92 5,127,326 07/692,351 07/07/92 5,127,338 07/534,763 07/07/92 5,127,345 07/787,740 07/07/92 5,127,349 07/518,518 07/07/92 5,127,351 07/641,775 07/07/92 5,127,354 07/665,319 07/07/92 5,127,358 07/706,799 07/07/92 5,127,359 07/585,681 07/07/92 5,127,367 07/636,207 07/07/92 5,127,377 07/567,562 07/07/92 5,127,388 07/671,332 07/07/92 5,127,389 07/401,005 07/07/92 5,127,395 07/614,495 07/07/92 5,127,405 07/481,131 07/07/92 5,127,407 07/612,744 07/07/92 5,127,421 07/641,500 07/07/92 5,127,428 07/618,039 07/07/92 5,127,434 07/645,248 07/07/92 5,127,440 07/622,214 07/07/92 5,127,444 07/661,530 07/07/92 5,127,452 07/733,637 07/07/92 5,127,453 07/697,171 07/07/92 5,127,459 07/743,889 07/07/92 5,127,467 07/542,429 07/07/92 5,127,469 07/731,270 07/07/92 5,127,480 07/634,703 07/07/92 5,127,489 07/544,528 07/07/92 5,127,496 07/640,773 07/07/92 5,127,502 07/767,443 07/07/92 5,127,503 07/722,591 07/07/92 5,127,506 07/637,357 07/07/92 5,127,509 07/714,212 07/07/92 5,127,517 07/478,427 07/07/92 5,127,521 07/748,035 07/07/92 5,127,525 07/613,237 07/07/92 5,127,535 07/651,615 07/07/92 5,127,537 07/710,587 07/07/92 5,127,538 07/736,470 07/07/92 5,127,539 07/525,975 07/07/92 5,127,540 07/549,859 07/07/92 5,127,550 07/586,897 07/07/92 5,127,551 07/616,117 07/07/92 5,127,553 07/583,951 07/07/92 5,127,559 07/669,102 07/07/92 5,127,563 07/637,174 07/07/92 5,127,579 07/609,896 07/07/92 5,127,581 07/644,651 07/07/92 5,127,589 07/671,511 07/07/92 5,127,613 07/585,158 07/07/92 5,127,626 07/590,181 07/07/92 5,127,627 07/711,445 07/07/92 5,127,629 07/705,469 07/07/92 5,127,637 07/587,271 07/07/92 5,127,638 07/667,350 07/07/92 5,127,641 07/659,097 07/07/92 5,127,646 07/615,589 07/07/92 5,127,647 07/672,429 07/07/92 5,127,650 07/735,074 07/07/92 5,127,652 07/611,234 07/07/92 5,127,658 07/576,220 07/07/92 5,127,664 07/766,839 07/07/92 5,127,666 07/553,324 07/07/92 5,127,667 07/611,802 07/07/92 5,127,669 07/731,174 07/07/92 5,127,670 07/661,151 07/07/92 5,127,672 07/551,950 07/07/92 5,127,683 07/708,338 07/07/92 5,127,688 07/768,197 07/07/92 5,127,691 07/639,801 07/07/92 5,127,698 07/674,118 07/07/92 5,127,700 07/610,398 07/07/92 5,127,702 07/660,261 07/07/92 5,127,703 07/617,171 07/07/92 5,127,705 07/423,437 07/07/92 5,127,709 07/643,027 07/07/92 5,127,711 07/681,980 07/07/92 5,127,713 07/281,299 07/07/92 5,127,724 07/571,629 07/07/92 5,127,727 07/707,830 07/07/92 5,127,735 07/577,737 07/07/92 5,127,755 07/625,202 07/07/92 5,127,756 07/665,008 07/07/92 5,127,763 07/754,138 07/07/92 5,127,768 07/646,854 07/07/92 5,127,775 07/786,599 07/07/92 5,127,779 07/577,856 07/07/92 5,127,781 07/578,738 07/07/92 5,127,790 07/644,957 07/07/92 5,127,803 07/480,952 07/07/92 5,127,805 07/742,444 07/07/92 5,127,810 07/636,910 07/07/92 5,127,813 07/655,177 07/07/92 5,127,823 07/616,609 07/07/92 5,127,832 07/601,759 07/07/92 5,127,833 07/470,784 07/07/92 5,127,834 07/451,994 07/07/92 5,127,835 07/254,357 07/07/92 5,127,838 07/484,579 07/07/92 5,127,846 07/713,826 07/07/92 5,127,849 07/706,424 07/07/92 5,127,852 07/602,603 07/07/92 5,127,860 07/631,364 07/07/92 5,127,861 07/604,221 07/07/92 5,127,863 07/679,975 07/07/92 5,127,867 07/610,405 07/07/92 5,127,868 07/641,767 07/07/92 5,127,869 07/761,265 07/07/92 5,127,875 07/616,364 07/07/92 5,127,879 07/334,183 07/07/92 5,127,882 07/640,291 07/07/92 5,127,884 07/668,957 07/07/92 5,127,886 07/696,886 07/07/92 5,127,889 07/551,247 07/07/92 5,127,896 07/402,359 07/07/92 5,127,899 07/653,657 07/07/92 5,127,902 07/577,633 07/07/92 5,127,904 07/503,278 07/07/92 5,127,914 07/478,301 07/07/92 5,127,919 07/644,674 07/07/92 5,127,921 07/668,392 07/07/92 5,127,922 07/407,882 07/07/92 5,127,923 07/593,310 07/07/92 5,127,924 07/723,940 07/07/92 5,127,933 07/684,778 07/07/92 5,127,936 07/635,525 07/07/92 5,127,937 07/473,809 07/07/92 5,127,941 07/541,630 07/07/92 5,127,943 07/369,892 07/07/92 5,127,948 07/503,629 07/07/92 5,127,952 07/530,442 07/07/92 5,127,963 07/673,021 07/07/92 5,127,969 07/497,494 07/07/92 5,127,971 07/656,787 07/07/92 5,127,976 07/414,731 07/07/92 5,127,980 07/687,121 07/07/92 5,127,985 07/678,108 07/07/92 5,127,990 07/377,090 07/07/92 5,127,993 07/463,084 07/07/92 5,127,997 07/697,385 07/07/92 5,127,998 07/459,844 07/07/92 5,128,002 07/592,917 07/07/92 5,128,008 07/682,994 07/07/92 5,128,009 07/621,033 07/07/92 5,128,016 07/804,006 07/07/92 5,128,018 07/628,206 07/07/92 5,128,025 07/803,936 07/07/92 5,128,032 07/601,195 07/07/92 5,128,033 07/558,693 07/07/92 5,128,036 07/589,790 07/07/92 5,128,038 07/398,827 07/07/92 5,128,042 07/722,010 07/07/92 5,128,046 07/509,534 07/07/92 5,128,052 07/641,482 07/07/92 5,128,056 07/672,223 07/07/92 5,128,059 07/759,995 07/07/92 5,128,061 07/567,268 07/07/92 5,128,062 07/534,610 07/07/92 5,128,064 07/694,594 07/07/92 5,128,065 07/592,408 07/07/92 5,128,067 07/810,042 07/07/92 5,128,074 07/438,304 07/07/92 5,128,080 07/575,134 07/07/92 5,128,086 07/232,420 07/07/92 5,128,088 07/567,111 07/07/92 5,128,095 07/658,323 07/07/92 5,128,096 07/508,581 07/07/92 5,128,097 07/449,916 07/07/92 5,128,102 07/295,596 07/07/92 5,128,107 07/628,985 07/07/92 5,128,112 07/679,487 07/07/92 5,128,115 07/681,296 07/07/92 5,128,122 07/604,820 07/07/92 5,128,126 07/505,269 07/07/92 5,128,129 07/591,999 07/07/92 5,128,134 07/461,188 07/07/92 5,128,135 07/468,374 07/07/92 5,128,144 07/587,841 07/07/92 5,128,152 07/711,104 07/07/92 5,128,156 07/616,909 07/07/92 5,128,161 07/668,159 07/07/92 5,128,167 07/668,093 07/07/92 5,128,168 07/536,773 07/07/92 5,128,186 07/583,091 07/07/92 5,128,188 07/593,036 07/07/92 5,128,189 07/395,892 07/07/92 5,128,191 07/677,892 07/07/92 5,128,192 07/474,965 07/07/92 5,128,195 07/492,509 07/07/92 5,128,205 07/704,961 07/07/92 5,128,215 07/353,978 07/07/92 5,128,231 07/798,975 07/07/92 5,128,240 07/296,542 07/07/92 5,128,243 07/544,890 07/07/92 5,128,247 07/394,092 07/07/92 5,128,249 06/731,722 07/07/92 5,128,250 07/321,095 07/07/92 5,128,253 07/708,543 07/07/92 5,128,262 07/251,450 07/07/92 5,128,266 07/543,484 07/07/92 5,128,270 07/299,803 07/07/92 5,128,271 07/608,508 07/07/92 5,128,274 07/721,186 07/07/92 5,128,276 07/626,585 07/07/92 5,128,286 07/539,177 07/07/92 5,128,287 07/441,380 07/07/92 5,128,289 07/623,785 07/07/92 5,128,299 07/623,091 07/07/92 5,128,305 07/417,422 07/07/92 5,128,311 07/499,427 07/07/92 5,128,324 07/399,581 07/07/92 5,128,325 07/796,925 07/07/92 5,128,327 07/674,836 07/07/92 5,128,329 07/360,994 07/07/92 5,128,335 07/597,638 07/07/92 5,128,338 07/666,802 07/07/92 5,128,339 07/782,016 07/07/92 5,128,350 07/780,303 07/07/92 5,128,351 07/519,525 07/07/92 5,128,362 07/470,210 07/07/92 5,128,365 07/383,189 07/07/92 5,128,370 07/325,810 07/07/92 5,128,371 07/731,356 07/07/92 5,128,376 07/577,831 07/07/92 5,128,378 07/591,810 07/07/92 5,128,379 07/674,438 07/07/92 5,128,380 07/513,660 07/07/92 5,128,381 07/634,541 07/07/92 5,128,382 07/794,124 07/07/92 5,128,388 07/277,347 07/07/92 5,128,417 07/539,296 07/07/92 5,128,421 07/660,954 07/07/92 5,128,426 07/627,146 07/07/92 5,128,429 07/645,914 07/07/92 5,128,433 07/710,068 07/07/92 5,128,435 07/552,514 07/07/92 5,128,443 07/686,204 07/07/92 5,128,444 07/510,016 07/07/92 5,128,452 07/340,609 07/07/92 5,128,455 07/454,373 07/07/92 5,128,459 07/533,353 07/07/92 5,128,460 07/504,775 07/07/92 5,128,463 07/645,518 07/07/92 5,128,464 07/526,527 07/07/92 5,128,471 07/507,701 07/07/92 5,128,473 07/649,493 07/07/92 5,128,476 07/658,242 07/07/92 5,128,479 07/471,886 07/07/92 5,128,481 07/734,292 07/07/92 5,128,487 07/542,447 07/07/92 5,128,488 07/515,314 07/07/92 5,128,492 07/702,522 07/07/92 5,128,496 07/706,132 07/07/92 5,128,497 07/460,445 07/07/92 5,128,509 07/576,790 07/07/92 5,128,512 07/624,183 07/07/92 5,128,535 07/733,757 07/07/92 5,128,540 07/694,295 07/07/92 5,128,546 07/458,188 07/07/92 5,128,549 07/502,359 07/07/92 5,128,550 07/572,184 07/07/92 5,128,561 07/716,956 07/07/92 5,128,568 07/592,156 07/07/92 5,128,578 07/298,351 07/07/92 5,128,583 07/573,314 07/07/92 5,128,593 07/470,010 07/07/92 5,128,594 07/662,039 07/07/92 5,128,599 07/588,009 07/07/92 5,128,603 07/518,708 07/07/92 5,128,608 07/603,363 07/07/92 5,128,611 07/489,506 07/07/92 5,128,612 07/560,404 07/07/92 5,128,618 07/647,970 07/07/92 5,128,620 07/564,136 07/07/92 5,128,635 07/345,179 07/07/92 5,128,639 07/698,079 07/07/92 5,128,646 07/599,717 07/07/92 5,128,648 07/600,626 07/07/92 5,128,652 07/588,022 07/07/92 5,128,653 07/798,826 07/07/92 5,128,657 07/582,500 07/07/92 5,128,661 07/568,173 07/07/92 5,128,667 07/701,237 07/07/92 5,128,671 07/509,464 07/07/92 5,128,675 07/762,341 07/07/92 5,128,676 07/533,678 07/07/92 5,128,678 07/421,489 07/07/92 5,128,695 07/681,002 07/07/92 5,128,710 07/573,180 07/07/92 5,128,721 07/309,761 07/07/92 5,128,724 07/452,282 07/07/92 5,128,732 07/199,439 07/07/92 5,128,736 07/649,294 07/07/92 5,128,742 07/181,632 07/07/92 5,128,749 07/681,775 07/07/92 5,128,750 07/552,297 07/07/92 5,128,764 07/586,873 07/07/92 5,128,772 07/590,134 07/07/92 5,128,775 07/634,669 07/07/92 5,128,781 07/585,781 07/07/92 5,128,795 07/566,165 07/07/92 5,128,796 07/613,188 07/07/92 5,128,798 07/652,839 07/07/92 5,128,811 07/271,139 07/07/92 5,128,817 07/570,111 07/07/92 5,128,826 07/450,076 07/07/92 5,128,830 07/547,739 07/07/92 5,128,832 07/603,219 07/07/92 5,128,835 07/576,339 07/07/92 5,128,837 07/759,926 07/07/92 5,128,840 07/548,862 07/07/92 5,128,846 07/602,036 07/07/92 5,128,848 07/501,615 07/07/92 5,128,852 07/689,540 07/07/92 5,128,853 07/652,423 07/07/92 5,128,869 07/400,114 07/07/92 5,128,887 07/648,669 07/07/92 5,128,889 07/659,198 07/07/92 5,128,893 07/498,662 07/07/92 5,128,913 07/533,305 07/07/92 5,128,915 07/436,951 07/07/92 5,128,917 07/415,300 07/07/92 5,128,920 07/343,306 07/07/92 5,128,927 07/518,889 07/07/92 5,128,933 07/259,136 07/07/92 5,128,948 07/674,972 07/07/92 5,128,962 07/523,784 07/07/92 5,128,968 07/385,469 07/07/92 5,128,982 07/516,344 07/07/92 5,129,003 07/571,409 07/07/92 5,129,005 07/379,824 07/07/92 5,129,012 07/496,931 07/07/92 5,129,018 07/682,316 07/07/92 5,129,019 07/580,921 07/07/92 5,129,024 07/746,945 07/07/92 5,129,029 07/738,305 07/07/92 5,129,034 07/447,637 07/07/92 5,129,040 07/546,377 07/07/92 5,129,043 07/393,526 07/07/92 5,129,056 07/466,152 07/07/92 5,129,057 07/689,082 07/07/92 5,129,064 07/576,081 07/07/92 5,129,066 07/387,412 07/07/92 5,129,071 07/331,756 07/07/92 5,129,073 07/759,640 07/07/92 5,129,076 07/325,578 07/07/92 PATENTS WHICH EXPIRED ON July 9, 2000 DUE TO FAILURE TO PAY MAINTENANCE FEES 5,533,207 08/406,537 07/09/96 5,533,208 08/442,679 07/09/96 5,533,212 08/269,642 07/09/96 5,533,218 08/363,407 07/09/96 5,533,223 08/436,092 07/09/96 5,533,229 08/300,712 07/09/96 5,533,231 08/304,121 07/09/96 5,533,234 08/332,070 07/09/96 5,533,238 08/331,695 07/09/96 5,533,239 08/363,947 07/09/96 5,533,240 08/170,795 07/09/96 5,533,245 08/324,785 07/09/96 5,533,248 08/371,399 07/09/96 5,533,254 08/513,164 07/09/96 5,533,255 08/361,235 07/09/96 5,533,272 08/375,719 07/09/96 5,533,275 08/322,105 07/09/96 5,533,290 08/158,440 07/09/96 5,533,291 08/370,199 07/09/96 5,533,294 08/433,720 07/09/96 5,533,297 08/205,786 07/09/96 5,533,302 08/278,247 07/09/96 5,533,305 08/298,045 07/09/96 5,533,308 08/504,754 07/09/96 5,533,314 08/302,790 07/09/96 5,533,315 08/522,732 07/09/96 5,533,318 08/388,481 07/09/96 5,533,327 08/234,569 07/09/96 5,533,333 08/236,597 07/09/96 5,533,335 08/334,607 07/09/96 5,533,349 08/357,931 07/09/96 5,533,350 08/357,928 07/09/96 5,533,357 08/393,147 07/09/96 5,533,358 08/203,367 07/09/96 5,533,367 08/427,890 07/09/96 5,533,376 08/293,053 07/09/96 5,533,380 08/438,409 07/09/96 5,533,382 08/468,422 07/09/96 5,533,385 08/383,949 07/09/96 5,533,387 08/528,007 07/09/96 5,533,414 08/446,306 07/09/96 5,533,418 08/353,460 07/09/96 5,533,419 08/408,898 07/09/96 5,533,420 08/246,628 07/09/96 5,533,424 08/234,874 07/09/96 5,533,428 08/343,238 07/09/96 5,533,430 08/288,818 07/09/96 5,533,434 08/256,227 07/09/96 5,533,453 08/235,143 07/09/96 5,533,463 08/321,809 07/09/96 5,533,464 08/263,525 07/09/96 5,533,466 08/262,139 07/09/96 5,533,467 08/417,099 07/09/96 5,533,470 08/233,317 07/09/96 5,533,479 08/507,261 07/09/96 5,533,480 08/484,167 07/09/96 5,533,493 08/119,208 07/09/96 5,533,500 07/845,970 07/09/96 5,533,504 08/304,931 07/09/96 5,533,514 08/437,701 07/09/96 5,533,523 08/442,197 07/09/96 5,533,524 08/527,105 07/09/96 5,533,526 08/392,500 07/09/96 5,533,528 08/175,990 07/09/96 5,533,533 08/375,401 07/09/96 5,533,536 08/401,238 07/09/96 5,533,537 08/453,650 07/09/96 5,533,541 08/442,096 07/09/96 5,533,542 08/211,733 07/09/96 5,533,546 08/107,770 07/09/96 5,533,554 08/446,458 07/09/96 5,533,558 08/415,513 07/09/96 5,533,561 07/976,002 07/09/96 5,533,563 08/413,513 07/09/96 5,533,566 07/950,861 07/09/96 5,533,572 08/370,689 07/09/96 5,533,580 08/449,994 07/09/96 5,533,587 08/265,866 07/09/96 5,533,588 08/323,342 07/09/96 5,533,589 08/419,025 07/09/96 5,533,591 08/399,834 07/09/96 5,533,599 08/196,142 07/09/96 5,533,600 08/227,550 07/09/96 5,533,601 08/502,193 07/09/96 5,533,603 08/399,068 07/09/96 5,533,607 08/408,908 07/09/96 5,533,609 08/408,339 07/09/96 5,533,614 08/294,756 07/09/96 5,533,616 08/375,725 07/09/96 5,533,617 08/332,132 07/09/96 5,533,621 08/439,161 07/09/96 5,533,630 08/404,611 07/09/96 5,533,632 08/294,900 07/09/96 5,533,639 08/423,936 07/09/96 5,533,646 08/285,149 07/09/96 5,533,647 08/547,360 07/09/96 5,533,649 08/356,271 07/09/96 5,533,651 08/353,889 07/09/96 5,533,654 08/184,834 07/09/96 5,533,655 08/312,060 07/09/96 5,533,668 08/432,609 07/09/96 5,533,670 08/416,982 07/09/96 5,533,674 08/269,108 07/09/96 5,533,676 08/344,998 07/09/96 5,533,680 08/364,955 07/09/96 5,533,685 08/355,523 07/09/96 5,533,689 08/257,541 07/09/96 5,533,698 08/333,476 07/09/96 5,533,699 08/349,656 07/09/96 5,533,700 08/389,255 07/09/96 5,533,702 08/241,616 07/09/96 5,533,706 08/178,266 07/09/96 5,533,710 08/402,122 07/09/96 5,533,711 08/238,327 07/09/96 5,533,713 08/388,577 07/09/96 5,533,715 08/293,070 07/09/96 5,533,716 08/367,817 07/09/96 5,533,718 08/418,856 07/09/96 5,533,722 08/251,214 07/09/96 5,533,728 08/453,178 07/09/96 5,533,729 08/414,786 07/09/96 5,533,732 08/499,106 07/09/96 5,533,734 08/526,367 07/09/96 5,533,735 08/496,495 07/09/96 5,533,738 08/497,151 07/09/96 5,533,740 08/518,813 07/09/96 5,533,758 08/423,773 07/09/96 5,533,762 08/381,993 07/09/96 5,533,771 08/368,851 07/09/96 5,533,774 08/415,246 07/09/96 5,533,778 08/168,227 07/09/96 5,533,790 08/232,107 07/09/96 5,533,796 08/290,612 07/09/96 5,533,797 08/306,103 07/09/96 5,533,799 08/384,025 07/09/96 5,533,806 08/444,549 07/09/96 5,533,810 08/272,671 07/09/96 5,533,815 08/109,364 07/09/96 5,533,824 08/277,252 07/09/96 5,533,830 08/256,893 07/09/96 5,533,832 07/896,101 07/09/96 5,533,833 08/253,979 07/09/96 5,533,834 08/211,249 07/09/96 5,533,838 08/421,516 07/09/96 5,533,839 08/332,358 07/09/96 5,533,841 08/363,671 07/09/96 5,533,855 08/204,314 07/09/96 5,533,861 08/386,234 07/09/96 5,533,865 08/319,107 07/09/96 5,533,867 08/233,072 07/09/96 5,533,870 08/256,429 07/09/96 5,533,879 08/419,466 07/09/96 5,533,880 08/271,053 07/09/96 5,533,887 08/233,273 07/09/96 5,533,896 08/182,193 07/09/96 5,533,897 08/243,484 07/09/96 5,533,900 08/165,721 07/09/96 5,533,912 08/376,868 07/09/96 5,533,918 08/368,540 07/09/96 5,533,919 08/543,753 07/09/96 5,533,920 08/387,128 07/09/96 5,533,921 08/442,891 07/09/96 5,533,928 08/395,418 07/09/96 5,533,949 08/364,814 07/09/96 5,533,951 08/371,416 07/09/96 5,533,952 08/551,042 07/09/96 5,533,953 08/528,670 07/09/96 5,533,959 08/199,943 07/09/96 5,533,968 08/250,809 07/09/96 5,534,008 08/314,216 07/09/96 5,534,014 08/299,960 07/09/96 5,534,015 08/321,540 07/09/96 5,534,023 08/225,507 07/09/96 5,534,029 08/160,487 07/09/96 5,534,049 08/437,518 07/09/96 5,534,055 08/295,342 07/09/96 5,534,060 08/345,580 07/09/96 5,534,062 08/318,644 07/09/96 5,534,067 08/202,550 07/09/96 5,534,074 08/442,999 07/09/96 5,534,078 08/189,508 07/09/96 5,534,083 08/434,590 07/09/96 5,534,086 08/432,061 07/09/96 5,534,090 06/684,417 07/09/96 5,534,100 08/300,321 07/09/96 5,534,115 08/039,146 07/09/96 5,534,124 08/530,068 07/09/96 5,534,136 08/366,261 07/09/96 5,534,137 08/215,010 07/09/96 5,534,140 08/210,312 07/09/96 5,534,142 08/344,992 07/09/96 5,534,146 08/259,876 07/09/96 5,534,158 08/414,958 07/09/96 5,534,169 08/327,127 07/09/96 5,534,177 07/835,665 07/09/96 5,534,184 08/326,156 07/09/96 5,534,192 08/392,712 07/09/96 5,534,195 08/350,087 07/09/96 5,534,196 08/350,089 07/09/96 5,534,197 08/342,558 07/09/96 5,534,199 08/532,094 07/09/96 5,534,205 08/286,297 07/09/96 5,534,207 08/271,954 07/09/96 5,534,211 08/239,061 07/09/96 5,534,213 08/405,915 07/09/96 5,534,248 08/127,066 07/09/96 5,534,251 08/193,182 07/09/96 5,534,265 08/296,566 07/09/96 5,534,272 08/368,213 07/09/96 5,534,273 08/454,695 07/09/96 5,534,278 08/178,203 07/09/96 5,534,279 08/190,513 07/09/96 5,534,282 08/265,932 07/09/96 5,534,285 08/141,419 07/09/96 5,534,290 08/206,756 07/09/96 5,534,292 07/960,648 07/09/96 5,534,307 08/321,891 07/09/96 5,534,311 08/454,982 07/09/96 5,534,313 08/406,346 07/09/96 5,534,334 08/232,184 07/09/96 5,534,337 08/043,200 07/09/96 5,534,349 08/449,195 07/09/96 5,534,350 08/365,136 07/09/96 5,534,356 08/427,921 07/09/96 5,534,366 08/561,736 07/09/96 5,534,378 08/408,987 07/09/96 5,534,400 08/368,880 07/09/96 5,534,409 08/366,276 07/09/96 5,534,413 08/057,168 07/09/96 5,534,427 07/923,120 07/09/96 5,534,437 08/409,542 07/09/96 5,534,469 08/526,910 07/09/96 5,534,475 08/204,567 07/09/96 5,534,481 08/373,273 07/09/96 5,534,487 08/441,913 07/09/96 5,534,492 08/302,692 07/09/96 5,534,494 08/231,986 07/09/96 5,534,500 08/293,861 07/09/96 5,534,501 08/479,539 07/09/96 5,534,502 08/418,861 07/09/96 5,534,503 08/330,043 07/09/96 5,534,507 08/470,694 07/09/96 5,534,517 08/296,665 07/09/96 5,534,518 08/267,340 07/09/96 5,534,524 08/240,027 07/09/96 5,534,538 08/194,568 07/09/96 5,534,540 08/095,095 07/09/96 5,534,541 08/376,666 07/09/96 5,534,545 08/152,050 07/09/96 5,534,553 08/206,336 07/09/96 5,534,565 08/227,915 07/09/96 5,534,571 08/453,377 07/09/96 5,534,576 07/511,180 07/09/96 5,534,587 08/264,565 07/09/96 5,534,597 08/459,252 07/09/96 5,534,627 08/288,310 07/09/96 5,534,630 08/320,597 07/09/96 5,534,631 07/906,930 07/09/96 5,534,639 08/427,585 07/09/96 5,534,647 08/466,684 07/09/96 5,534,652 08/324,544 07/09/96 5,534,659 08/229,016 07/09/96 5,534,679 08/247,029 07/09/96 5,534,685 08/347,456 07/09/96 5,534,705 08/330,025 07/09/96 5,534,738 08/488,835 07/09/96 5,534,754 08/268,258 07/09/96 5,534,757 08/329,279 07/09/96 5,534,759 08/445,152 07/09/96 5,534,766 08/221,608 07/09/96 5,534,779 08/390,024 07/09/96 5,534,783 08/356,205 07/09/96 5,534,786 08/392,428 07/09/96 5,534,790 08/227,162 07/09/96 5,534,832 08/558,934 07/09/96 5,534,837 08/281,949 07/09/96 5,534,848 08/246,036 07/09/96 5,534,850 08/271,886 07/09/96 5,534,854 08/500,457 07/09/96 5,534,864 08/012,759 07/09/96 5,534,880 08/411,870 07/09/96 5,534,904 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