United States Patent and Trademark Office OG Notices: 15 October 2002

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee From 09/09/2002

Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

4,713,764       06/654,607      09/25/84        12/15/87        09/11/02
4,862,931       07/184,764      04/22/88        09/05/89        09/10/02
4,874,845       06/620,122      06/13/84        10/17/89        09/11/02
4,878,059       06/524,533      08/19/83        10/31/89        09/09/02
4,885,367       07/271,641      11/16/88        12/05/89        09/09/02
4,924,238       07/153,605      02/08/88        05/08/90        09/12/02
4,993,187       07/421,344      10/13/89        02/19/91        09/12/02
5,182,860       07/754,060      09/03/91        02/02/93        09/11/02
5,320,164       07/993,741      12/10/92        06/14/94        09/13/02
5,325,048       07/868,133      04/14/92        06/28/94        09/13/02
5,327,245       07/834,166      02/11/92        07/05/94        09/12/02
5,334,941       07/944,526      09/14/92        08/02/94        09/13/02
5,554,154       08/397,779      03/03/95        09/10/96        09/09/02
5,600,998       08/386,709      02/10/95        02/11/97        09/09/02
5,632,037       07/858,858      03/27/92        05/20/97        09/13/02
5,645,347       08/154,168      11/17/93        07/08/97        09/09/02
5,646,217       08/433,343      05/05/95        07/08/97        09/09/02
5,658,502       08/550,161      10/30/95        08/19/97        09/12/02
5,678,964       08/513,454      08/10/95        10/21/97        09/09/02
5,691,066       08/668,652      06/25/96        11/25/97        09/11/02
5,704,843       08/655,618      05/30/96        01/06/98        09/09/02
5,722,528       08/313,559      09/27/94        03/03/98        09/11/02
5,734,361       08/469,680      06/06/95        03/31/98        09/09/02
5,745,908       08/625,743      03/29/96        04/28/98        09/09/02
5,746,117       08/839,920      04/21/97        05/05/98        09/09/02
5,748,895       08/786,192      01/17/97        05/05/98        09/09/02
5,758,046       08/565,838      12/01/95        05/26/98        09/12/02
5,766,534       08/702,193      08/23/96        06/16/98        09/12/02
5,776,112       08/823,951      04/08/97        07/07/98        09/12/02
5,779,248       08/514,116      08/11/95        07/14/98        09/09/02