Patents Reinstated Due to the Acceptance of a
Late Maintenance Fee From 9/21/01
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,731,882 06/890,149 07/28/86 03/22/88 09/21/01
4,747,679 07/058,413 06/05/87 05/31/88 09/21/01
4,754,700 06/835,522 03/03/86 07/05/88 09/21/01
4,829,890 07/169,957 03/18/88 05/16/89 09/21/01
4,830,437 07/172,836 03/25/88 05/16/89 09/24/01
4,846,190 07/044,438 04/30/87 07/11/89 09/21/01
4,883,483 07/183,449 04/14/88 11/28/89 09/26/01
4,938,302 07/417,420 10/05/89 07/03/90 09/24/01
5,039,933 07/580,163 09/10/90 08/13/91 09/27/01
5,048,764 07/554,249 07/18/90 09/17/91 09/25/01
5,106,641 07/690,047 04/23/91 04/21/92 09/21/01
5,129,477 07/664,899 03/05/91 07/14/92 09/24/01
5,143,159 07/709,185 06/03/91 09/01/92 09/24/01
5,161,405 07/709,186 06/03/91 11/10/92 09/24/01
5,171,437 07/769,176 09/30/91 12/15/92 09/21/01
5,197,866 07/687,797 04/19/91 03/30/93 09/24/01
5,251,132 07/651,700 02/05/91 10/05/93 09/24/01
5,320,186 07/757,173 09/10/91 06/14/94 09/24/01
5,462,569 08/114,158 09/01/93 10/31/95 09/21/01
5,472,210 08/261,189 06/13/94 12/05/95 09/24/01
5,482,436 08/175,622 12/30/93 01/09/96 09/21/01
5,543,111 08/290,002 08/12/94 08/06/96 09/27/01
5,564,378 08/530,761 09/19/95 10/15/96 09/25/01
5,603,893 08/512,463 08/08/95 02/18/97 09/21/01
5,610,224 08/695,324 07/29/96 03/11/97 09/21/01
5,636,122 08/443,062 05/17/95 06/03/97 09/21/01
5,638,050 08/581,447 12/29/95 06/10/97 09/24/01
5,641,551 08/298,793 08/31/94 06/24/97 09/21/01
5,646,320 08/260,932 06/16/94 07/08/97 09/21/01