NOTIFICATION OF ACCEPTANCE OF DELAYED PAYMENT OF MAINTENANCE FEE (35 U.S.C. 41(c); 37 CFR 1.378) The patent(s) listed below are considered as not having expired but are subject to the conditions set forth in 35 U.S.C. 41(c)(2), in view of the Petition to Accept Late Payment of the maintenance fees which has been GRANTED BY THE COMMISSIONER OF PATENTS AND TRADEMARKS, as provided for under 35 U.S.C. 41(c)(1) and 37 CFR 1.378. Application Delayed Payment Patent No. Serial No. Patent Date Filing Date Acceptance Date 4,382,638 06/269,621 05/10/83 06/02/81 04/19/95 4,566,294 06/576,214 01/28/86 02/02/84 01/30/95 4,654,509 06/784,739 03/31/87 10/07/85 02/18/94 4,844,965 07/148,023 07/04/89 01/25/88 01/03/95 4,482,990 06/551,597 11/13/84 11/14/83 05/23/95 4,496,006 06/491,531 01/29/85 05/04/83 03/30/95 4,505,626 06/454,723 03/19/85 02/24/83 05/23/95 4,554,574 06/735,708 11/19/85 05/17/85 05/23/95 4,603,045 06/706,001 07/29/86 02/27/85 05/23/95 4,627,382 06/646,783 12/09/86 09/04/84 05/23/95 4,630,421 06/803,134 12/23/86 11/29/85 05/23/95 4,806,525 07/065,043 02/21/89 06/18/87 05/24/95 4,920,901 07/224,713 05/01/90 07/27/88 05/23/95 4,985,953 07/482,515 01/22/91 02/21/90 05/23/95 4,986,611 07/483,214 01/22/91 02/20/90 05/23/95 4,986,782 07/440,721 01/22/91 11/24/89 05/25/95 4,986,052 07/432,487 01/22/91 11/07/89 05/24/95 4,992,846 07/549,547 02/12/91 07/09/90 05/24/95