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 July 7, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
Patent Application Issue
Number Number Date
4,677,696 06/931,612 07/07/87
4,677,697 06/691,607 07/07/87
4,677,698 06/873,412 07/07/87
4,677,706 06/747,076 07/07/87
4,677,709 06/821,896 07/07/87
4,677,710 06/731,482 07/07/87
4,677,713 06/843,605 07/07/87
4,677,720 06/848,635 07/07/87
4,677,722 06/808,968 07/07/87
4,677,724 06/741,535 07/07/87
4,677,730 06/854,078 07/07/87
4,677,734 06/741,318 07/07/87
4,677,745 06/741,305 07/07/87
4,677,749 06/814,737 07/07/87
4,677,753 06/830,441 07/07/87
4,677,754 06/814,125 07/07/87
4,677,755 06/871,428 07/07/87
4,677,757 06/614,648 07/07/87
4,677,762 06/802,728 07/07/87
4,677,763 06/912,134 07/07/87
4,677,768 06/827,007 07/07/87
4,677,770 06/811,451 07/07/87
4,677,779 06/831,003 07/07/87
4,677,785 06/792,048 07/07/87
4,677,794 06/S70,935 07/07/87
4,677,797 06/865,414 07/07/87
4,677,799 06/804,041 07/07/87
4,677,803 06/831,371 07/07/87
4,677,808 06/922,831 07/07/87
4,677,817 06/810,711 07/07/87
4,677,824 06/911,871 07/07/87
4,677,837 06/822,476 07/07/87
4,677,839 06/844,607 07/07/87
4,677,843 06/694,024 07/07/87
4,677,847 06/781,501 07/07/87
4,677,848 06/803,755 07/07/87
4,677,849 06/767,216 07/07/87
4,677,851 06/827,511 07/07/87
4,677,855 06/810,628 07/07/87
4,677,858 06/839,424 07/07/87
4,677,861 06/776,643 07/07/87
4,677,866 06/789,767 07/07/87
4,677,868 06/850,184 07/07/87
4,677,872 06/760,763 07/07/87
4,677,874 06/840,885 07/07/87
4,677,879 06/622,148 07/07/87
4,677,882 06/792,145 07/07/87
4,677,896 06/682,078 07/07/87
4,677,897 06/563,234 07/07/87
4,677,900 06/759,650 07/07/87
4,677,909 06/731,898 07/07/87
4,677,917 06/701,880 07/07/87
4,677,932 06/844,185 07/07/87
4,677,937 06/760,585 07/07/87
4,677,945 06/780,431 07/07/87
4,677,948 06/868,904 07/07/87
4,677,952 06/801,738 07/07/87
4,677,963 06/671,175 07/07/87
4,677,966 06/837,653 07/07/87
4,677,968 06/818,871 07/07/87
4,677,988 06/714,700 07/07/87
4,677,991 06/824,435 07/07/87
4,677,999 06/517,518 07/07/87
4,678,004 06/746,863 07/07/87
4,678,023 06/812,996 07/07/87
4,678,024 06/872,725 07/07/87
4,678,026 06/762,286 07/07/87
4,678,034 06/867,338 07/07/87
4,678,035 06/813,792 07/07/87
4,678,040 06/804,265 07/07/87
4,678,041 06/711,617 07/07/87
4,678,043 06/690,765 07/07/87
4,678,046 06/824,842 07/07/87
4,678,053 06/918,635 07/07/87
4,678,054 06/813,281 07/07/87
4,678,060 06/899,637 07/07/87
4,678,064 06/737,484 07/07/87
4,678,066 06/770,765 07/07/87
4,678,078 06/804,811 07/07/87
4,678,084 06/810,055 07/07/87
4,678,098 06/843,234 07/07/87
4,678,100 06/745,655 07/07/87
4,678,110 06/737,425 07/07/87
4,678,112 06/678,399 07/07/87
4,678,120 06/912,176 07/07/87
4,678,121 06/624,151 07/07/87
4,678,124 06/851,906 07/07/87
4,678,126 06/794,739 07/07/87
4,678,149 06/774,536 07/07/87
4,678,153 06/795,008 07/07/87
4,678,161 06/893,448 07/07/87
4,678,163 06/908,781 07/07/87
4,678,170 06/852,620 07/07/87
4,678,178 06/705,804 07/07/87
4,678,179 06/684,772 07/07/87
4,678,181 06/904,851 07/07/87
4,678,195 06/813,424 07/07/87
4,678,203 06/773,415 07/07/87
4,678,215 06/864,241 07/07/87
4,678,223 06/812,655 07/07/87
4,678,226 06/933,274 07/07/87
4,678,228 06/800,051 07/07/87
4,678,232 06/721,912 07/07/87
4,678,234 06/840,520 07/07/87
4,678,236 06/824,251 07/07/87
4,678,237 06/520,594 07/07/87
4,678,247 06/811,224 07/07/87
4,678,260 06/610,069 07/07/87
4,678,276 06/681,818 07/07/87
4,678,285 06/690,267 07/07/87
4,678,286 06/761,093 07/07/87
4,678,288 06/604,916 07/07/87
4,678,303 06/871,040 07/07/87
4,678,305 06/843,319 07/07/87
4,678,311 06/839,666 07/07/87
4,678,313 06/863,599 07/07/87
4,678,315 06/791,459 07/07/87
4,678,319 06/840,568 07/07/87
4,678,320 06/870,385 07/07/87
4,678,321 06/823,788 07/07/87
4,678,326 06/611,132 07/07/87
4,678,327 06/797,015 07/07/87
4,678,331 06/623,057 07/07/87
4,678,332 06/581,950 07/07/87
4,678,335 06/642,616 07/07/87
4,678,337 06/730,200 07/07/87
4,678,348 06/856,914 07/07/87
4,678,351 06/877,063 07/07/87
4,678,352 06/792,558 07/07/87
4,678,353 06/790,111 07/07/87
4,678,355 06/751,349 07/07/87
4,678,362 06/851,745 07/07/87
4,678,363 06/873,387 07/07/87
4,678,369 06/735,385 07/07/87
4,678,376 06/288,254 07/07/87
4,678,378 06/881,535 07/07/87
4,678,382 06/875,852 07/07/87
4,678,395 06/758,138 07/07/87
4,678,399 06/792,618 07/07/87
4,678,401 06/822,353 07/07/87
4,678,404 06/822,358 07/07/87
4,678,410 06/759,424 07/07/87
4,678,420 06/698,419 07/07/87
4,678,421 06/801,403 07/07/87
4,678,442 06/752,151 07/07/87
4,678,452 06/759,570 07/07/87
4,678,453 06/783,057 07/07/87
4,678,457 06/776,850 07/07/87
4,678,458 06/872,030 07/07/87
4,678,466 06/815,295 07/07/87
4,678,468 06/762,168 07/07/87
4,678,471 06/768,284 07/07/87
4,678,480 06/790,325 07/07/87
4,678,481 06/902,847 07/07/87
4,678,484 06/882,175 07/07/87
4,678,491 06/799,227 07/07/87
4,678,493 06/899,630 07/07/87
4,678,498 06/860,229 07/07/87
4,678,504 06/878,218 07/07/87
4,678,509 06/793,865 07/07/87
4,678,510 06/913,488 07/07/87
4,678,516 06/658,964 07/07/87
4,678,526 06/775,486 07/07/87
4,678,529 06/881,414 07/07/87
4,678,530 06/795,554 07/07/87
4,678,531 06/843,030 07/07/87
4,678,537 06/865,295 07/07/87
4,678,541 06/869,726 07/07/87
4,678,547 06/903,480 07/07/87
4,678,552 06/855,043 07/07/87
4,678,553 06/884,942 07/07/87
4,678,561 06/830,374 07/07/87
4,678,566 06/753,713 07/07/87
4,678,573 06/525,363 07/07/87
4,678,588 06/825,620 07/07/87
4,678,596 06/858,614 07/07/87
4,678,599 06/665,029 07/07/87
4,678,604 06/900,555 07/07/87
4,678,617 06/749,818 07/07/87
4,678,638 06/856,267 07/07/87
4,678,640 06/799,198 07/07/87
4,678,652 06/785,806 07/07/87
4,678,653 06/726,330 07/07/87
4,678,654 06/726,327 07/07/87
4,678,656 06/752,349 07/07/87
4,678,658 06/935,236 07/07/87
4,678,660 06/765,612 07/07/87
4,678,667 06/751,769 07/07/87
4,678,668 06/792,001 07/07/87
4,678,680 06/831,212 07/07/87
4,678,685 06/775,036 07/07/87
4,678,686 06/852,370 07/07/87
4,678,691 06/791,043 07/07/87
4,678,698 06/891,865 07/07/87
4,678,701 06/793,525 07/07/87
4,678,710 06/790,195 07/07/87
4,678,718 06/771,743 07/07/87
4,678,719 06/876,308 07/07/87
4,678,721 06/869,483 07/07/87
4,678,727 06/802,194 07/07/87
4,678,736 06/835,183 07/07/87
4,678,738 06/819,681 07/07/87
4,678,752 06/799,238 07/07/87
4,678,765 06/657,482 07/07/87
4,678,766 06/704,694 07/07/87
4,678,775 06/605,847 07/07/87
4,678,779 06/697,212 07/07/87
4,678,780 06/923,623 07/07/87
4,678,781 06/616,891 07/07/87
4,678,785 06/792,402 07/07/87
4,678,790 06/655,812 07/07/87
4,678,794 06/795,065 07/07/87
4,678,801 06/884,125 07/07/87
4,678,803 06/716,462 07/07/87
4,678,816 06/808,456 07/07/87
4,678,820 06/774,257 07/07/87
4,678,826 06/822,179 07/07/87
4,678,829 06/747,134 07/07/87
4,678,831 06/845,455 07/07/87
4,678,835 06/824,040 07/07/87
4,678,838 06/892,535 07/07/87
4,678,843 06/912,039 07/07/87
4,678,844 06/832,346 07/07/87
4,678,846 06/755,281 07/07/87
4,678,858 06/844,008 07/07/87
4,678,859 06/889,468 07/07/87
4,678,860 06/784,269 07/07/87
4,678,866 06/752,747 07/07/87
4,678,870 06/807,715 07/07/87
4,678,872 06/905,604 07/07/87
4,678,873 06/818,883 07/07/87
4,678,884 06/807,509 07/07/87
4,678,888 06/789,398 07/07/87
4,678,896 06/915,505 07/07/87
4,678,897 06/605,810 07/07/87
4,678,900 06/751,240 07/07/87
4,678,906 06/800,871 07/07/87
4,678,921 06/700,383 07/07/87
4,678,922 06/792,821 07/07/87
4,678,926 06/826,369 07/07/87
4,678,927 06/662,239 07/07/87
4,678,928 06/810,205 07/07/87
4,678,930 06/826,434 07/07/87
4,678,942 06/779,356 07/07/87
4,678,943 06/704,209 07/07/87
4,678,945 06/701,488 07/07/87
4,678,947 06/658,333 07/07/87
4,678,961 06/796,350 07/07/87
4,678,962 06/795,315 07/07/87
4,678,975 06/816,659 07/07/87
4,678,976 06/839,792 07/07/87
4,678,983 06/822,215 07/07/87
4,678,985 06/925,607 07/07/87
4,678,988 06/717,104 07/07/87
4,678,991 06/799,534 07/07/87
4,678,993 06/673,473 07/07/87
4,678,996 06/731,509 07/07/87
4,679,001 06/786,912 07/07/87
4,679,002 06/727,056 07/07/87
4,679,005 06/819,850 07/07/87
4,679,008 06/686,782 07/07/87
4,679,015 06/844,984 07/07/87
4,679,023 06/896,351 07/07/87
4,679,032 06/679,032 07/07/87
4,679,034 06/765,947 07/07/87
4,679,038 06/514,429 07/07/87
4,679,039 06/551,247 07/07/87
4,679,042 06/725,604 07/07/87
4,679,048 06/727,323 07/07/87
4,679,050 06/801,367 07/07/87
4,679,055 06/846,515 07/07/87
4,679,062 06/809,677 07/07/87
4,679,082 06/726,520 07/07/87
4,679,089 06/828,288 07/07/87
4,679,092 06/833,631 07/07/87
4,679,094 06/918,848 07/07/87
4,679,104 06/819,496 07/07/87
4,679,116 06/793,240 07/07/87
4,679,120 06/892,607 07/07/87
4,679,127 06/910,397 07/07/87
4,679,148 06/729,394 07/07/87
4,679,165 06/628,585 07/07/87
4,679,168 06/698,438 07/07/87
4,679,173 06/710,687 07/07/87
4,679,175 06/681,163 07/07/87
4,679,185 06/756,537 07/07/87
4,679,187 06/725,880 07/07/87
4,679,190 06/856,321 07/07/87
4,679,192 06/821,938 07/07/87
4,679,194 06/656,564 07/07/87
4,679,198 06/848,367 07/07/87
4,679,203 06/745,652 07/07/87
4,679,205 06/717,161 07/07/87
4,679,211 06/749,518 07/07/87
4,679,217 06/721,070 07/07/87
4,679,218 06/748,235 07/07/87
4,679,221 06/763,624 07/07/87
4,679,224 06/803,714 07/07/87
4,679,225 06/745,943 07/07/87
4,679,228 06/717,688 07/07/87
4,679,235 06/625,291 07/07/87
4,679,248 06/718,978 07/07/87
4,679,249 06/701,912 07/07/87
4,679,252 06/570,048 07/07/87
PATENTS WHICH EXPIRED ON July 2, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,027,437 07/347,744 07/02/91
5,027,439 07/545,836 07/02/91
5,027,440 07/430,752 07/02/91
5,027,443 07/350,947 07/02/91
5,027,444 07/479,795 07/02/91
5,027,451 07/522,722 07/02/91
5,027,453 07/560,161 07/02/91
5,027,454 07/472,942 07/02/91
5,027,458 07/473,450 07/02/91
5,027,460 07/364,509 07/02/91
5,027,468 07/399,896 07/02/91
5,027,469 07/503,764 07/02/91
5,027,478 07/093,097 07/02/91
5,027,484 07/471,836 07/02/91
5,027,494 07/514,237 07/02/91
5,027,496 07/493,723 07/02/91
5,027,498 07/625,719 07/02/91
5,027,500 07/610,580 07/02/91
5,027,506 07/263,995 07/02/91
5,027,507 07/317,706 07/02/91
5,027,508 07/413,872 07/02/91
5,027,522 07/451,005 07/02/91
5,027,530 07/578,256 07/02/91
5,027,531 07/557,316 07/02/91
5,027,534 07/463,775 07/02/91
5,027,535 07/594,545 07/02/91
5,027,539 07/413,298 07/02/91
5,027,542 07/535,764 07/02/91
5,027,549 07/512,367 07/02/91
5,027,554 07/598,501 07/02/91
5,027,555 07/578,783 07/02/91
5,027,561 07/409,716 07/02/91
5,027,563 07/433,208 07/02/91
5,027,567 07/148,180 07/02/91
5,027,574 07/528,958 07/02/91
5,027,577 07/536,964 07/02/91
5,027,578 07/471,589 07/02/91
5,027,588 07/261,967 07/02/91
5,027,589 07/545,202 07/02/91
5,027,595 07/477,245 07/02/91
5,027,597 07/392,194 07/02/91
5,027,598 07/540,654 07/02/91
5,027,601 07/504,904 07/02/91
5,027,602 07/538,810 07/02/91
5,027,604 07/293,574 07/02/91
5,027,605 07/525,234 07/02/91
5,027,613 07/519,124 07/02/91
5,027,615 07/532,947 07/02/91
5,027,617 07/486,077 07/02/91
5,027,620 07/488,722 07/02/91
5,027,621 07/341,585 07/02/91
5,027,622 07/548,564 07/02/91
5,027,628 07/515,470 07/02/91
5,027,637 07/452,126 07/02/91
5,027,642 07/107,177 07/02/91
5,027,649 07/521,423 07/02/91
5,027,656 07/563,222 07/02/91
5,027,657 07/445,235 07/02/91
5,027,659 07/320,248 07/02/91
5,027,662 07/340,678 07/02/91
5,027,673 07/451,694 07/02/91
5,027,677 07/478,434 07/02/91
5,027,681 07/435,454 07/02/91
5,027,685 07/444,987 07/02/91
5,027,688 07/352,104 07/02/91
5,027,691 07/483,406 07/02/91
5,027,692 07/385,696 07/02/91
5,027,694 07/397,226 07/02/91
5,027,703 07/529,624 07/02/91
5,027,704 07/492,534 07/02/91
5,027,705 07/569,529 07/02/91
5,027,712 07/229,179 07/02/91
5,027,714 07/367,457 07/02/91
5,027,727 07/518,916 07/02/91
5,027,731 07/425,256 07/02/91
5,027,732 07/437,244 07/02/91
5,027,733 07/352,251 07/02/91
5,027,738 07/441,974 07/02/91
5,027,740 07/467,483 07/02/91
5,027,741 07/523,670 07/02/91
5,027,748 07/290,702 07/02/91
5,027,756 07/485,236 07/02/91
5,027,758 07/549,812 07/02/91
5,027,763 07/446,302 07/02/91
5,027,766 07/531,015 07/02/91
5,027,768 07/542,630 07/02/91
5,027,774 07/477,086 07/02/91
5,027,783 07/599,105 07/02/91
5,027,794 07/481,886 07/02/91
5,027,795 07/556,505 07/02/91
5,027,797 07/420,174 07/02/91
5,027,817 07/370,265 07/02/91
5,027,822 07/368,336 07/02/91
5,027,827 07/500,581 07/02/91
5,027,834 07/517,049 07/02/91
5,027,837 07/488,516 07/02/91
5,027,838 07/523,452 07/02/91
5,027,843 07/541,005 07/02/91
5,027,845 07/512,785 07/02/91
5,027,849 07/399,970 07/02/91
5,027,855 07/423,461 07/02/91
5,027,860 07/603,052 07/02/91
5,027,866 07/516,172 07/02/91
5,027,867 07/519,819 07/02/91
5,027,869 07/426,708 07/02/91
5,027,871 07/484,883 07/02/91
5,027,875 07/350,661 07/02/91
5,027,885 07/459,822 07/02/91
5,027,887 07/507,250 07/02/91
5,027,899 07/546,050 07/02/91
5,027,902 07/527,750 07/02/91
5,027,904 07/487,920 07/02/91
5,027,905 07/385,090 07/02/91
5,027,910 07/518,003 07/02/91
5,027,911 07/430,343 07/02/91
5,027,927 07/530,495 07/02/91
5,027,936 07/390,374 07/02/91
5,027,941 07/517,425 07/02/91
5,027,943 07/460,871 07/02/91
5,027,948 07/567,753 07/02/91
5,027,949 07/429,271 07/02/91
5,027,951 07/368,670 07/02/91
5,027,959 07/496,630 07/02/91
5,027,960 07/364,117 07/02/91
5,027,963 07/592,506 07/02/91
5,027,968 07/606,564 07/02/91
5,027,969 07/547,176 07/02/91
5,027,978 07/466,660 07/02/91
5,027,984 07/405,954 07/02/91
5,027,989 07/534,287 07/02/91
5,027,999 07/564,641 07/02/91
5,028,000 07/490,720 07/02/91
5,028,002 07/370,347 07/02/91
5,028,003 07/080,225 07/02/91
5,028,008 07/394,863 07/02/91
5,028,009 07/455,310 07/02/91
5,028,010 07/452,223 07/02/91
5,028,011 07/478,637 07/02/91
5,028,016 07/354,318 07/02/91
5,028,023 07/328,900 07/02/91
5,028,026 06/833,111 07/02/91
5,028,031 07/510,891 07/02/91
5,028,033 07/415,346 07/02/91
5,028,039 07/494,951 07/02/91
5,028,043 07/552,831 07/02/91
5,028,051 07/634,964 07/02/91
5,028,053 07/583,039 07/02/91
5,028,055 07/539,915 07/02/91
5,028,066 07/189,378 07/02/91
5,028,068 07/407,619 07/02/91
5,028,069 07/453,620 07/02/91
5,028,075 07/553,237 07/02/91
5,028,078 07/474,878 07/02/91
5,028,082 07/554,023 07/02/91
5,028,085 07/511,104 07/02/91
5,028,087 07/410,942 07/02/91
5,028,088 07/543,102 07/02/91
5,028,091 07/035,230 07/02/91
5,028,096 07/452,940 07/02/91
5,028,101 07/381,121 07/02/91
5,028,102 07/439,862 07/02/91
5,028,104 07/506,491 07/02/91
5,028,111 07/432,746 07/02/91
5,028,115 07/524,256 07/02/91
5,028,116 07/548,537 07/02/91
5,028,118 07/480,106 07/02/91
5,028,120 07/295,844 07/02/91
5,028,121 07/439,386 07/02/91
5,028,129 07/461,502 07/02/91
5,028,130 07/407,519 07/02/91
5,028,131 07/391,337 07/02/91
5,028,132 07/494,403 07/02/91
5,028,135 07/403,096 07/02/91
5,028,140 07/442,326 07/02/91
5,028,154 07/538,799 07/02/91
5,028,158 07/511,078 07/02/91
5,028,161 07/546,816 07/02/91
5,028,164 07/581,738 07/02/91
5,028,165 07/413,104 07/02/91
5,028,173 07/472,892 07/02/91
5,028,181 07/522,792 07/02/91
5,028,182 07/498,816 07/02/91
5,028,184 07/456,480 07/02/91
5,028,185 07/524,013 07/02/91
5,028,188 07/539,159 07/02/91
5,028,192 07/349,864 07/02/91
5,028,193 07/343,881 07/02/91
5,028,194 07/478,912 07/02/91
5,028,198 07/396,100 07/02/91
5,028,206 07/502,444 07/02/91
5,028,208 07/458,163 07/02/91
5,028,210 07/461,586 07/02/91
5,028,213 07/339,599 07/02/91
5,028,225 07/462,652 07/02/91
5,028,234 07/380,486 07/02/91
5,028,235 07/397,894 07/02/91
5,028,237 07/587,386 07/02/91
5,028,241 07/522,539 07/02/91
5,028,249 07/624,611 07/02/91
5,028,253 07/221,605 07/02/91
5,028,255 07/473,808 07/02/91
5,028,256 07/288,746 07/02/91
5,028,265 07/541,540 07/02/91
5,028,268 07/499,035 07/02/91
5,028,270 07/327,711 07/02/91
5,028,279 07/427,964 07/02/91
5,028,282 07/462,352 07/02/91
5,028,283 07/474,676 07/02/91
5,028,284 07/513,892 07/02/91
5,028,292 07/187,018 07/02/91
5,028,294 07/357,973 07/02/91
5,028,306 07/576,811 07/02/91
5,028,312 07/359,138 07/02/91
5,028,321 07/280,823 07/02/91
5,028,325 07/461,006 07/02/91
5,028,338 07/521,397 07/02/91
5,028,343 07/308,337 07/02/91
5,028,347 07/379,815 07/02/91
5,028,353 07/254,869 07/02/91
5,028,354 07/105,140 07/02/91
5,028,356 07/496,171 07/02/91
5,028,363 07/465,945 07/02/91
5,028,366 07/142,970 07/02/91
5,028,369 07/409,698 07/02/91
5,028,371 07/587,383 07/02/91
5,028,376 07/384,581 07/02/91
5,028,379 07/453,896 07/02/91
5,028,380 07/377,229 07/02/91
5,028,382 07/469,101 07/02/91
5,028,383 07/509,456 07/02/91
5,028,401 07/235,486 07/02/91
5,028,402 07/367,487 07/02/91
5,028,404 07/343,054 07/02/91
5,028,406 07/443,726 07/02/91
5,028,410 07/480,374 07/02/91
5,028,413 07/497,053 07/02/91
5,028,414 07/272,669 07/02/91
5,028,415 07/285,578 07/02/91
5,028,419 07/397,802 07/02/91
5,028,437 07/396,053 07/02/91
5,028,439 07/296,390 07/02/91
5,028,449 07/408,374 07/02/91
5,028,452 07/407,868 07/02/91
5,028,454 07/422,195 07/02/91
5,028,458 07/466,019 07/02/91
5,028,467 07/397,731 07/02/91
5,028,469 07/372,331 07/02/91
5,028,477 07/366,820 07/02/91
5,028,481 07/422,240 07/02/91
5,028,487 07/295,330 07/02/91
5,028,489 07/412,839 07/02/91
5,028,496 07/263,770 07/02/91
5,028,498 07/438,451 07/02/91
5,028,499 07/474,076 07/02/91
5,028,503 07/410,655 07/02/91
5,028,504 07/417,113 07/02/91
5,028,505 07/436,617 07/02/91
5,028,526 07/339,505 07/02/91
5,028,528 07/224,507 07/02/91
5,028,531 07/215,826 07/02/91
5,028,537 07/202,612 07/02/91
5,028,540 07/289,599 07/02/91
5,028,548 07/544,809 07/02/91
5,028,558 07/336,170 07/02/91
5,028,570 07/538,836 07/02/91
5,028,572 07/275,982 07/02/91
5,028,573 07/471,462 07/02/91
5,028,575 07/515,385 07/02/91
5,028,577 07/295,505 07/02/91
5,028,581 07/393,247 07/02/91
5,028,585 07/194,058 07/02/91
5,028,586 07/002,672 07/02/91
5,028,587 07/196,530 07/02/91
5,028,590 07/179,929 07/02/91
5,028,593 07/394,361 07/02/91
5,028,607 07/460,751 07/02/91
5,028,609 07/441,370 07/02/91
5,028,610 07/167,354 07/02/91
5,028,611 07/373,385 07/02/91
5,028,616 07/402,951 07/02/91
5,028,617 07/467,593 07/02/91
5,028,622 07/363,351 07/02/91
5,028,626 07/322,890 07/02/91
5,028,638 07/468,049 07/02/91
5,028,644 07/460,029 07/02/91
5,028,649 07/542,361 07/02/91
5,028,651 07/258,207 07/02/91
5,028,660 07/436,640 07/02/91
5,028,662 07/358,996 07/02/91
5,028,666 07/216,634 07/02/91
5,028,675 07/309,914 07/02/91
5,028,676 07/371,498 07/02/91
5,028,679 07/415,595 07/02/91
5,028,683 07/184,834 07/02/91
5,028,685 07/422,182 07/02/91
5,028,691 07/535,584 07/02/91
5,028,696 07/263,737 07/02/91
5,028,700 07/453,705 07/02/91
5,028,701 07/366,797 07/02/91
5,028,706 07/379,094 07/02/91
5,028,707 07/439,652 07/02/91
5,028,710 07/534,499 07/02/91
5,028,712 07/528,271 07/02/91
5,028,714 07/596,375 07/02/91
5,028,717 07/433,483 07/02/91
5,028,721 07/418,362 07/02/91
5,028,725 07/447,154 07/02/91
5,028,732 06/840,978 07/02/91
5,028,737 07/484,346 07/02/91
5,028,738 07/474,093 07/02/91
5,028,742 07/496,233 07/02/91
5,028,753 07/611,427 07/02/91
5,028,760 07/323,927 07/02/91
5,028,764 07/527,064 07/02/91
5,028,768 07/410,448 07/02/91
5,028,771 07/485,578 07/02/91
5,028,775 07/543,971 07/02/91
5,028,776 07/525,720 07/02/91
5,028,778 07/425,056 07/02/91
5,028,779 06/667,318 07/02/91
5,028,786 07/347,017 07/02/91
5,028,796 07/533,503 07/02/91
5,028,798 07/422,557 07/02/91
5,028,804 07/374,956 07/02/91
5,028,808 07/380,564 07/02/91
5,028,814 07/479,877 07/02/91
5,028,815 07/453,638 07/02/91
5,028,816 07/527,966 07/02/91
5,028,831 07/504,506 07/02/91
5,028,840 07/307,914 07/02/91
5,028,847 07/401,417 07/02/91
5,028,854 07/472,314 07/02/91
5,028,858 07/444,753 07/02/91
5,028,861 07/356,089 07/02/91
5,028,874 07/430,308 07/02/91
5,028,875 07/344,209 07/02/91
5,028,881 07/518,386 07/02/91
5,028,882 07/497,289 07/02/91
5,028,890 07/517,771 07/02/91
5,028,893 07/496,744 07/02/91
5,028,896 07/477,254 07/02/91
5,028,897 07/407,518 07/02/91
5,028,907 07/510,195 07/02/91
5,028,914 07/210,460 07/02/91
5,028,921 07/333,824 07/02/91
5,028,923 07/415,273 07/02/91
5,028,924 07/487,100 07/02/91
5,028,925 07/410,166 07/02/91
5,028,928 07/543,987 07/02/91
5,028,941 07/516,123 07/02/91
5,028,946 07/539,788 07/02/91
5,028,951 07/303,487 07/02/91
5,028,980 07/518,276 07/02/91
5,028,983 07/263,835 07/02/91
5,028,984 07/267,406 07/02/91
5,028,995 07/259,519 07/02/91
5,029,021 07/213,224 07/02/91
5,029,027 07/434,661 07/02/91
5,029,029 07/617,479 07/02/91
5,029,030 07/481,843 07/02/91
5,029,035 07/321,096 07/02/91
5,029,037 07/418,854 07/02/91
5,029,044 07/439,951 07/02/91
5,029,047 07/528,557 07/02/91
5,029,061 07/395,610 07/02/91
5,029,071 07/129,909 07/02/91
5,029,072 07/144,638 07/02/91
5,029,084 07/321,812 07/02/91
5,029,099 07/284,065 07/02/91
5,029,102 07/059,651 07/02/91
5,029,103 07/431,770 07/02/91
5,029,107 07/331,485 07/02/91
5,029,110 07/523,717 07/02/91
5,029,114 07/319,887 07/02/91
5,029,116 07/285,645 07/02/91
5,029,122 07/458,997 07/02/91
5,029,127 07/523,389 07/02/91
5,029,132 07/598,590 07/02/91
5,029,136 07/423,534 07/02/91
5,029,139 07/382,607 07/02/91
5,029,145 07/530,039 07/02/91
5,029,148 07/541,333 07/02/91
5,029,150 07/368,327 07/02/91
5,029,170 07/443,420 07/02/91
5,029,192 07/584,491 07/02/91
5,029,195 07/391,698 07/02/91
5,029,213 07/443,748 07/02/91
5,029,218 07/414,266 07/02/91
5,029,231 07/461,827 07/02/91
5,029,238 07/154,098 07/02/91
5,029,239 07/445,206 07/02/91
5,029,241 07/487,539 07/02/91
5,029,242 07/522,338 07/02/91
5,029,251 07/506,088 07/02/91
5,029,255 07/450,341 07/02/91
5,029,257 07/400,994 07/02/91
5,029,260 07/496,525 07/02/91
5,029,272 07/431,057 07/02/91
5,029,275 07/517,756 07/02/91
5,029,277 07/486,567 07/02/91
5,029,284 07/517,004 07/02/91
5,029,285 07/511,549 07/02/91
5,029,290 07/473,446 07/02/91
5,029,298 07/454,636 07/02/91
5,029,299 07/521,122 07/02/91
5,029,306 07/392,048 07/02/91
5,029,307 07/397,648 07/02/91
5,029,320 07/385,062 07/02/91
5,029,323 07/399,952 07/02/91
5,029,325 07/575,751 07/02/91
5,029,334 07/497,118 07/02/91
5,029,335 07/313,228 07/02/91
5,029,340 07/498,051 07/02/91
PATENTS WHICH EXPIRED ON July 4, 1999
DUE TO FAILURE TO PAY MAINTENANCE FEES
5,428,844 08/073,685 07/04/95
5,428,848 08/272,093 07/04/95
5,428,851 07/721,494 07/04/95
5,428,855 08/272,843 07/04/95
5,428,860 08/293,303 07/04/95
5,428,861 08/100,398 07/04/95
5,428,862 08/109,740 07/04/95
5,428,866 08/174,796 07/04/95
5,428,867 07/992,037 07/04/95
5,428,879 08/201,407 07/04/95
5,428,881 08/174,083 07/04/95
5,428,890 08/254,172 07/04/95
5,428,895 08/269,507 07/04/95
5,428,898 08/169,980 07/04/95
5,428,900 08/213,725 07/04/95
5,428,903 08/216,714 07/04/95
5,428,911 08/004,717 07/04/95
5,428,913 08/184,301 07/04/95
5,428,915 08/126,413 07/04/95
5,428,916 08/123,753 07/04/95
5,428,919 08/128,382 07/04/95
5,428,920 08/240,957 07/04/95
5,428,921 08/264,696 07/04/95
5,428,922 08/185,253 07/04/95
5,428,924 08/072,709 07/04/95
5,428,945 08/090,214 07/04/95
5,428,946 08/186,660 07/04/95
5,428,947 08/040,630 07/04/95
5,428,973 07/975,909 07/04/95
5,428,976 08/242,010 07/04/95
5,428,977 08/096,985 07/04/95
5,428,983 08/185,021 07/04/95
5,428,987 08/216,993 07/04/95
5,428,990 08/150,129 07/04/95
5,428,998 08/180,839 07/04/95
5,429,004 08/233,523 07/04/95
5,429,009 08/064,968 07/04/95
5,429,011 08/140,670 07/04/95
5,429,012 08/146,113 07/04/95
5,429,013 07/846,254 07/04/95
5,429,018 08/323,120 07/04/95
5,429,024 08/106,652 07/04/95
5,429,028 08/026,303 07/04/95
5,429,029 07/863,029 07/04/95
5,429,033 08/148,929 07/04/95
5,429,036 08/184,767 07/04/95
5,429,038 08/103,951 07/04/95
5,429,043 08/328,155 07/04/95
5,429,051 08/124,169 07/04/95
5,429,054 08/105,496 07/04/95
5,429,055 08/169,671 07/04/95
5,429,057 08/222,576 07/04/95
5,429,062 08/172,727 07/04/95
5,429,063 08/216,291 07/04/95
5,429,064 08/291,174 07/04/95
5,429,069 07/728,637 07/04/95
5,429,071 08/231,820 07/04/95
5,429,074 08/016,690 07/04/95
5,429,075 08/193,947 07/04/95
5,429,077 08/275,790 07/04/95
5,429,078 08/135,467 07/04/95
5,429,079 08/091,052 07/04/95
5,429,083 08/301,877 07/04/95
5,429,087 08/274,803 07/04/95
5,429,091 08/189,514 07/04/95
5,429,095 08/153,319 07/04/95
5,429,102 08/153,650 07/04/95
5,429,108 08/138,001 07/04/95
5,429,117 08/084,859 07/04/95
5,429,118 08/224,044 07/04/95
5,429,124 08/162,937 07/04/95
5,429,125 08/102,894 07/04/95
5,429,132 07/969,254 07/04/95
5,429,136 08/091,160 07/04/95
5,429,139 08/207,576 07/04/95
5,429,145 07/939,608 07/04/95
5,429,146 08/107,229 07/04/95
5,429,147 08/136,249 07/04/95
5,429,148 08/332,927 07/04/95
5,429,156 08/156,014 07/04/95
5,429,163 08/076,183 07/04/95
5,429,185 08/271,279 07/04/95
5,429,186 08/102,227 07/04/95
5,429,188 08/175,045 07/04/95
5,429,202 08/117,167 07/04/95
5,429,203 07/869,545 07/04/95
5,429,204 08/264,893 07/04/95
5,429,205 08/262,222 07/04/95
5,429,209 08/203,393 07/04/95
5,429,210 08/184,671 07/04/95
5,429,214 08/228,457 07/04/95
5,429,228 08/257,074 07/04/95
5,429,232 08/006,628 07/04/95
5,429,234 08/141,586 07/04/95
5,429,235 08/323,912 07/04/95
5,429,238 08/203,310 07/04/95
5,429,240 07/999,289 07/04/95
5,429,246 08/123,739 07/04/95
5,429,250 08/154,619 07/04/95
5,429,258 08/271,626 07/04/95
5,429,260 08/143,637 07/04/95
5,429,266 08/257,902 07/04/95
5,429,267 08/146,889 07/04/95
5,429,269 08/157,207 07/04/95
5,429,271 08/195,649 07/04/95
5,429,274 08/019,143 07/04/95
5,429,280 08/137,001 07/04/95
5,429,285 08/219,155 07/04/95
5,429,289 08/224,760 07/04/95
5,429,305 08/246,778 07/04/95
5,429,314 08/082,278 07/04/95
5,429,316 08/164,322 07/04/95
5,429,320 08/125,686 07/04/95
5,429,323 08/167,483 07/04/95
5,429,331 08/166,201 07/04/95
5,429,334 07/914,980 07/04/95
5,429,336 08/220,189 07/04/95
5,429,342 08/155,854 07/04/95
5,429,347 08/145,696 07/04/95
5,429,352 08/193,625 07/04/95
5,429,354 08/281,043 07/04/95
5,429,359 08/243,553 07/04/95
5,429,360 08/209,708 07/04/95
5,429,363 08/086,663 07/04/95
5,429,364 08/294,083 07/04/95
5,429,367 08/276,393 07/04/95
5,429,369 08/344,947 07/04/95
5,429,373 08/260,463 07/04/95
5,429,374 07/985,429 07/04/95
5,429,379 08/206,978 07/04/95
5,429,380 08/222,663 07/04/95
5,429,383 08/095,823 07/04/95
5,429,386 08/072,881 07/04/95
5,429,390 08/328,784 07/04/95
5,429,391 08/124,022 07/04/95
5,429,403 08/054,078 07/04/95
5,429,404 08/206,410 07/04/95
5,429,405 08/263,388 07/04/95
5,429,406 08/300,746 07/04/95
5,429,410 08/151,663 07/04/95
5,429,414 08/110,825 07/04/95
5,429,416 08/036,824 07/04/95
5,429,417 08/145,395 07/04/95
5,429,418 08/032,669 07/04/95
5,429,421 08/193,221 07/04/95
5,429,424 08/354,062 07/04/95
5,429,432 08/231,795 07/04/95
5,429,435 08/238,590 07/04/95
5,429,440 08/266,523 07/04/95
5,429,445 08/267,538 07/04/95
5,429,454 08/220,270 07/04/95
5,429,471 08/195,456 07/04/95
5,429,475 08/207,844 07/04/95
5,429,480 08/176,082 07/04/95
5,429,481 08/294,031 07/04/95
5,429,482 08/016,013 07/04/95
5,429,484 08/132,956 07/04/95
5,429,489 08/184,376 07/04/95
5,429,493 08/321,171 07/04/95
5,429,499 08/081,245 07/04/95
5,429,514 08/179,323 07/04/95
5,429,522 08/181,767 07/04/95
5,429,526 08/234,964 07/04/95
5,429,531 08/122,692 07/04/95
5,429,534 08/217,723 07/04/95
5,429,541 08/223,037 07/04/95
5,429,542 08/235,475 07/04/95
5,429,548 08/293,661 07/04/95
5,429,564 08/145,544 07/04/95
5,429,567 08/146,216 07/04/95
5,429,568 08/272,767 07/04/95
5,429,569 08/204,299 07/04/95
5,429,570 08/172,844 07/04/95
5,429,571 08/118,183 07/04/95
5,429,572 08/262,786 07/04/95
5,429,585 08/005,355 07/04/95
5,429,595 07/974,994 07/04/95
5,429,599 08/236,274 07/04/95
5,429,603 07/781,220 07/04/95
5,429,610 08/154,874 07/04/95
5,429,611 08/074,396 07/04/95
5,429,612 08/064,176 07/04/95
5,429,613 08/125,803 07/04/95
5,429,615 08/186,441 07/04/95
5,429,622 08/227,091 07/04/95
5,429,623 08/087,063 07/04/95
5,429,627 08/057,533 07/04/95
5,429,635 08/275,613 07/04/95
5,429,637 08/084,260 07/04/95
5,429,646 08/174,985 07/04/95
5,429,654 07/876,141 07/04/95
5,429,661 08/067,225 07/04/95
5,429,669 08/273,797 07/04/95
5,429,677 08/243,302 07/04/95
5,429,678 08/244,727 07/04/95
5,429,679 08/125,104 07/04/95
5,429,683 08/150,073 07/04/95
5,429,684 08/074,849 07/04/95
5,429,695 08/297,771 07/04/95
5,429,698 08/167,452 07/04/95
5,429,700 08/215,856 07/04/95
5,429,702 08/271,802 07/04/95
5,429,705 08/160,923 07/04/95
5,429,706 08/219,749 07/04/95
5,429,720 08/187,361 07/04/95
5,429,722 08/350,751 07/04/95
5,429,724 08/333,417 07/04/95
5,429,737 08/103,314 07/04/95
5,429,739 07/934,986 07/04/95
5,429,744 08/126,608 07/04/95
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