Patents Reinstated Due to the Acceptance of a
Late Maintenance Fee From 2/07/97
Patent Serial Filing Issue Granted
Number Number Date Date Date
Re. 34,248 07/552,800 07/13/90 05/11/93 02/10/97
4,466,346 06/329,662 12/11/81 08/21/84 02/12/97
4,638,188 06/644,249 08/27/84 01/20/87 02/10/97
4,759,514 06/913,275 09/30/86 07/26/88 02/10/97
4,922,376 07/335,802 04/10/89 05/01/90 02/12/97
4,929,519 07/383,376 07/20/89 05/29/90 02/12/97
4,951,439 07/294,747 01/09/89 08/28/90 02/10/97
4,961,290 06/777,217 09/18/85 10/09/90 02/12/97
5,043,437 07/425,197 08/18/89 08/27/91 02/12/97
5,128,342 07/561,173 08/01/90 07/07/92 02/07/97
5,140,718 07/623,692 12/07/90 08/25/92 02/12/97
5,150,401 07/621,476 12/04/90 09/22/92 02/12/97
5,216,387 07/757,075 09/10/91 06/01/93 02/11/97
Patents Reinstated Due to the Acceptance of a
Late Maintenance Fee From 2/14/97
Patent Serial Filing Issue Granted
Number Number Date Date Date
4,619,845 06/704,117 02/22/85 10/28/86 02/18/97
4,998,621 07/526,829 05/22/90 03/12/91 02/20/97
5,034,183 07/355,930 05/23/89 07/23/91 02/20/97
5,078,716 07/522,264 05/11/90 01/07/92 02/21/97
5,100,051 07/646,098 01/25/91 03/31/92 02/21/97
5,116,371 07/549,096 07/06/90 05/26/92 02/21/97
5,144,797 07/633,300 12/24/90 09/08/92 02/21/97
5,155,811 07/304,662 01/31/89 10/13/92 02/21/97