United States Patent and Trademark Office OG Notices: 08 July 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 06/09/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,875,623       07/074,885      07/17/87        10/24/89        06/10/03
5,000,727       07/270,889      11/14/88        03/19/91        06/10/03
5,006,964       07/516,996      04/30/90        04/09/91        06/11/03
5,046,575       07/461,491      01/05/90        09/10/91        06/09/03
5,363,351       08/084,736      06/29/93        11/08/94        06/11/03
5,391,146       08/084,457      06/24/93        02/21/95        06/11/03
5,391,711       08/037,777      03/26/93        02/21/95        06/11/03
5,402,570       08/190,796      02/02/94        04/04/95        06/10/03
5,413,570       08/222,093      04/04/94        05/09/95        06/12/03
5,455,070       08/122,270      09/16/93        10/03/95        06/09/03
5,662,364       08/492,729      06/20/95        09/02/97        06/11/03
5,693,471       08/459,645      06/02/95        12/02/97        06/12/03
5,698,967       08/676,799      07/08/96        12/16/97        06/10/03
5,771,482       08/573,327      12/15/95        06/23/98        06/10/03
5,783,007       08/816,880      03/13/97        07/21/98        06/10/03
5,810,664       08/811,613      03/05/97        09/22/98        06/09/03
5,852,969       08/890,890      07/10/97        12/29/98        06/13/03
5,897,125       08/903,915      07/31/97        04/27/99        06/10/03
5,904,639       09/036,051      03/06/98        05/18/99        06/12/03
5,951,004       08/882,112      06/25/97        09/14/99        06/09/03
RE. 35,067      08/037,638      03/19/93        10/17/95        06/10/03