United States Patent and Trademark Office OG Notices: 22 November 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 10/24/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,125,158       07/314,614      02/23/89        06/30/92        10/26/05
5,203,638       07/800,013      11/29/91        04/20/93        10/24/05
5,236,159       07/815,813      12/30/91        08/17/93        10/25/05
5,449,016       08/137,013      12/09/93        09/12/95        10/26/05
5,451,265       08/145,408      10/29/93        09/19/95        10/27/05
5,455,420       08/273,740      07/12/94        10/03/95        10/28/05
5,546,997       08/419,193      04/10/95        08/20/96        10/28/05
5,574,777       08/486,461      06/07/95        11/12/96        10/26/05
5,602,978       08/115,893      09/01/93        02/11/97        10/24/05
5,624,810       08/370,093      01/09/95        04/29/97        10/24/05
5,630,986       08/404,303      03/14/95        05/20/97        10/28/05
5,648,467       08/403,013      03/13/95        07/15/97        10/26/05
6,072,780       09/212,786      12/16/98        06/06/00        10/26/05
6,099,638       08/650,893      05/17/96        08/08/00        10/24/05
6,119,887       08/928,386      09/12/97        09/19/00        10/28/05
6,159,188       09/184,842      11/02/98        12/12/00        10/28/05
6,207,596       09/188,442      11/09/98        03/27/01        10/26/05
6,214,385       09/447,642      11/23/99        04/10/01        10/27/05
6,216,268       09/493,597      01/31/00        04/17/01        10/24/05
6,238,905       08/928,213      09/12/97        05/29/01        10/24/05
6,257,076       09/237,508      01/26/99        07/10/01        10/27/05
6,269,726       09/327,595      06/08/99        08/07/01        10/28/05