Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 02/27/98 Patent Number Serial Filing Issue Granted Number Number Date Date Date 08/129,708 09/30/93 00/00/00 03/04/98 4,371,306 06/237,441 02/23/81 02/01/83 03/03/98 4,463,788 06/502,675 06/09/83 08/07/84 03/04/98 4,681,576 06/839,943 03/17/86 07/21/87 02/27/98 4,681,839 06/422,038 09/23/82 07/21/87 03/04/98 4,738,691 07/001,140 01/07/87 04/19/88 02/27/98 4,744,524 07/032,538 04/01/87 05/17/88 02/27/98 4,786,246 07/086,641 08/18/87 11/22/88 02/27/98 4,813,520 07/082,359 08/06/87 03/21/89 02/27/98 4,827,107 07/091,435 08/31/87 05/02/89 02/27/98 4,866,164 06/843,441 03/24/86 09/12/89 02/27/98 4,869,454 07/098,625 09/21/87 09/26/89 03/03/98 4,882,692 06/925,278 10/30/86 11/21/89 02/27/98 5,018,230 07/508,165 04/12/90 05/28/91 03/04/98 5,067,601 07/418,795 10/03/89 11/26/91 03/02/98 5,073,589 07/454,511 12/21/89 12/17/91 03/02/98 5,156,042 07/373,237 06/28/89 10/20/92 02/27/98 5,160,100 07/724,191 07/01/91 11/03/92 02/27/98 5,172,599 07/700,462 05/15/91 12/22/92 03/02/98 5,175,971 07/716,857 06/17/91 01/05/93 03/02/98 5,198,116 07/832,941 02/10/92 03/30/93 02/27/98 5,209,368 07/896,115 06/09/92 05/11/93 03/02/98 5,222,532 07/821,795 01/16/92 06/29/93 03/04/98 5,223,793 07/693,142 04/29/91 06/29/93 02/27/98 5,224,333 07/825,345 01/24/92 07/06/93 02/27/98 5,236,371 07/965,858 10/23/92 08/17/93 03/05/98 5,254,476 07/893,689 06/05/92 10/19/93 02/27/98 5,260,910 07/961,532 10/15/92 11/09/93 02/27/98 Patents Reinstated Due to the Acceptance of a Late Maintenance Fee From 03/06/98 Patent Number Serial Filing Issue Granted Number Number Date Date Date 4,487,347 06/531,405 09/12/83 12/11/84 03/10/98 4,491,322 06/512,584 07/11/83 01/01/85 03/11/98 4,508,267 06/482,349 04/05/83 04/02/85 03/09/98 4,563,981 06/670,054 11/09/84 01/14/86 03/11/98 4,596,371 06/615,727 05/31/84 06/24/86 03/10/98 4,659,738 06/702,114 02/15/85 04/21/87 03/10/98 4,736,950 06/810,779 12/19/85 04/12/88 03/11/98 4,797,779 07/104,685 10/05/87 01/10/89 03/11/98 4,825,542 07/009,389 01/30/87 05/02/89 03/09/98 4,919,316 07/287,098 12/20/88 04/24/90 03/12/98 5,062,185 07/619,598 11/29/90 11/05/91 03/06/98 5,084,044 07/380,200 07/14/89 01/28/92 03/12/98 5,094,182 07/673,745 03/21/91 03/10/92 03/11/98 5,124,058 07/626,137 12/12/90 06/23/92 03/11/98 5,206,900 07/708,722 05/31/91 04/27/93 03/12/98 5,227,160 07/219,401 07/15/88 07/13/93 03/11/98 5,228,229 07/761,342 09/06/91 07/20/93 03/06/98 5,240,086 07/880,684 05/08/92 08/31/93 03/09/98 5,253,377 07/849,515 03/11/92 10/19/93 03/12/98 5,272,838 07/823,353 01/21/92 12/28/93 03/09/98