United States Patent and Trademark Office OG Notices: 18 November 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 10/20/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,871,918       07/105,712      10/06/87        10/03/89        10/23/03
4,934,716       06/854,671      04/18/86        06/19/90        10/24/03
4,942,700       07/263,582      10/27/88        07/24/90        10/23/03
4,966,363       07/360,133      06/01/89        10/30/90        10/20/03
4,993,421       07/555,307      07/20/90        02/19/91        10/22/03
5,005,832       07/395,537      08/18/89        04/09/91        10/20/03
5,291,903       08/007,824      01/22/93        03/08/94        10/22/03
5,293,117       07/882,810      05/14/92        03/08/94        10/21/03
5,293,128       07/909,059      07/02/92        03/08/94        10/21/03
5,407,426       08/152,589      11/15/93        04/18/95        10/22/03
5,410,929       08/064,820      05/19/93        05/02/95        10/20/03
5,430,308       08/143,822      10/27/93        07/04/95        10/20/03
5,435,274       08/162,342      12/02/93        07/25/95        10/23/03
5,443,172       08/309,728      09/21/94        08/22/95        10/24/03
5,450,626       08/186,816      01/25/94        09/19/95        10/23/03
5,458,658       08/170,317      05/06/94        10/17/95        10/24/03
5,668,592       08/224,639      04/06/94        09/16/97        10/20/03
5,704,927       08/667,450      06/21/96        01/06/98        10/23/03
5,706,434       08/498,943      07/06/95        01/06/98        10/21/03
5,717,334       08/508,781      07/28/95        02/10/98        10/21/03
5,731,550       08/813,922      03/07/97        03/24/98        10/21/03
5,795,275       08/729,078      10/10/96        08/18/98        10/21/03
5,829,108       08/910,842      08/13/97        11/03/98        10/24/03
5,845,658       08/944,729      10/06/97        12/08/98        10/24/03
5,846,423       08/576,444      04/03/96        12/08/98        10/21/03
5,852,852       08/871,667      06/09/97        12/29/98        10/20/03
5,882,284       08/800,112      02/13/97        03/16/99        10/20/03
5,929,896       08/670,216      06/21/96        07/27/99        10/21/03
5,934,490       08/375,630      01/20/95        08/10/99        10/21/03
5,935,933       09/073,158      05/05/98        08/10/99        10/24/03
5,938,082       08/985,368      12/05/97        08/17/99        10/24/03
5,962,225       08/739,069      10/25/96        10/05/99        10/21/03