Patents Reinstated Due to the Acceptance of a
Late Maintenance Fee From 03/17/00
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,578,242 06/627,737 07/03/84 03/25/86 03/21/00
4,608,508 06/645,603 08/29/84 08/26/86 03/20/00
4,655,361 06/815,829 01/03/86 04/07/87 03/20/00
4,667,312 06/555,698 11/28/83 05/19/87 03/21/00
4,710,853 06/765,336 08/13/85 12/01/87 03/20/00
4,806,373 07/150,914 02/01/88 02/21/89 03/20/00
4,822,611 06/939,949 12/09/86 04/18/89 03/20/00
4,901,032 07/278,548 12/01/88 02/13/90 03/20/00
4,911,641 07/159,126 02/23/88 03/27/90 03/21/00
4,955,949 07/305,319 02/01/89 09/11/90 03/20/00
4,975,983 07/361,641 06/05/89 12/11/90 03/21/00
4,980,937 07/416,540 10/03/89 01/01/91 03/21/00
5,015,397 07/059,509 06/08/87 05/14/91 03/22/00
5,030,006 07/417,234 10/05/89 07/09/91 03/20/00
5,042,758 07/581,802 09/13/90 08/27/91 03/20/00
5,047,039 07/582,635 09/14/90 09/10/91 03/17/00
5,078,217 07/613,353 11/15/90 01/07/92 03/20/00
5,105,408 07/192,950 05/12/88 04/14/92 03/20/00
5,234,470 07/843,450 02/28/92 08/10/93 03/20/00
5,329,323 07/857,235 03/25/92 07/12/94 03/20/00
5,332,286 07/958,017 10/07/92 07/26/94 03/23/00
5,344,290 07/690,915 05/28/91 09/06/94 03/20/00
5,358,243 08/128,361 09/28/93 10/25/94 03/17/00
5,368,601 07/876,511 04/30/92 11/29/94 03/20/00
5,382,051 07/751,146 08/28/91 01/17/95 03/20/00
5,448,981 08/291,325 08/16/94 09/12/95 03/23/00
5,475,589 08/135,122 07/08/93 12/12/95 03/17/00