United States Patent and Trademark Office OG Notices: 24 January 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 12/27/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,202,010       07/751,307      08/28/91        04/13/93        12/30/05
5,241,625       07/620,544      11/27/90        08/31/93        12/30/05
5,411,833       08/016,660      02/10/93        05/02/95        12/29/05
5,480,220       08/461,921      06/05/95        01/02/96        12/27/05
5,499,406       08/353,664      12/12/94        03/19/96        12/30/05
5,547,847       08/117,907      09/07/93        08/20/96        12/30/05
5,557,628       08/233,416      04/28/94        09/17/96        12/27/05
5,581,055       08/511,607      08/04/95        12/03/96        12/30/05
5,638,433       08/439,864      08/01/95        06/10/97        12/30/05
5,654,129       08/419,658      04/12/95        08/05/97        12/30/05
5,656,607       08/414,503      03/31/95        08/12/97        12/29/05
5,662,568       08/440,416      05/12/95        09/02/97        12/27/05
5,664,269       08/745,021      11/07/96        09/09/97        12/27/05
5,682,074       08/205,045      03/02/94        10/28/97        12/28/05
5,859,912       08/620,142      03/22/96        01/12/99        12/29/05
6,178,478       09/210,103      12/11/98        01/23/01        12/29/05
6,257,746       09/185,665      11/03/98        07/10/01        12/29/05
6,284,239       09/078,207      05/13/98        09/04/01        12/30/05
6,293,728       09/315,662      05/20/99        09/25/01        12/27/05