Patent Reinstated Due to the Acceptance of a
Late Maintenance Fee From 07/02/99
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,528,985 06/332,925 12/21/81 07/16/85 07/08/99
4,589,922 06/555,277 11/25/83 05/20/86 07/07/99
4,601,482 06/709,135 03/07/85 07/22/86 07/07/99
4,611,599 06/621,049 06/15/84 09/16/86 07/07/99
4,853,981 07/123,609 11/20/87 08/08/89 07/07/99
4,863,849 06/756,129 07/18/85 09/05/89 07/07/99
4,914,768 07/280,977 12/07/88 04/10/90 07/08/99
4,914,839 07/126,337 11/30/87 04/10/90 07/02/99
4,918,887 07/109,471 10/14/87 04/24/90 07/07/99
4,929,279 07/312,870 02/21/89 05/29/90 07/08/99
4,937,584 07/288,184 12/22/88 06/26/90 07/08/99
4,973,300 07/411,317 09/22/89 11/27/90 07/08/99
5,063,809 07/597,143 10/15/90 11/12/91 07/06/99
5,145,222 07/739,083 08/01/91 09/08/92 07/06/99
5,195,778 07/719,480 06/24/91 03/23/93 07/08/99
5,217,171 07/803,052 12/09/91 06/08/93 07/06/99
5,323,832 07/990,756 12/15/92 06/28/94 07/08/99
5,326,164 08/142,872 10/28/93 07/05/94 07/08/99
5,330,757 08/147,902 11/04/93 07/19/94 07/08/99
5,342,153 08/061,085 05/14/93 08/30/94 07/07/99
5,360,461 08/110,469 08/23/93 11/01/94 07/07/99
5,366,373 08/164,559 12/10/93 11/22/94 07/06/99
5,369,913 08/166,046 12/14/93 12/06/94 07/08/99
5,387,997 08/159,902 11/29/93 02/07/95 07/08/99
5,388,119 08/245,022 05/17/94 02/07/95 07/08/99
5,388,121 08/233,561 04/25/94 02/07/95 07/08/99
5,391,926 08/232,323 04/25/94 02/21/95 07/07/99
5,398,047 08/112,982 08/30/93 03/14/95 07/07/99