United States Patent and Trademark Office OG Notices: 07 March 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 02/06/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,287,183       07/488,310      03/05/90        02/15/94        02/07/06
5,526,640       08/243,183      05/16/94        06/18/96        02/08/06
5,551,612       08/187,758      01/27/94        09/03/96        02/09/06
5,557,085       08/256,487      09/06/94        09/17/96        02/08/06
5,576,693       08/256,483      09/06/94        11/19/96        02/08/06
5,599,406       08/000,455      01/04/93        02/04/97        02/09/06
5,613,904       08/703,489      08/27/96        03/25/97        02/09/06
5,614,961       08/447,104      05/22/95        03/25/97        02/06/06
5,629,162       08/473,981      06/07/95        05/13/97        02/08/06
5,632,341       08/562,702      11/27/95        05/27/97        02/10/06
5,646,613       08/650,869      05/20/96        07/08/97        02/07/06
5,682,232       08/699,588      08/19/96        10/28/97        02/09/06
5,694,233       08/780,291      01/08/97        12/02/97        02/10/06
5,736,490       08/604,931      04/24/96        04/07/98        02/06/06
6,008,718       08/976,036      11/21/97        12/28/99        02/10/06
6,025,685       08/872,942      06/11/97        02/15/00        02/09/06
6,170,846       09/216,589      12/18/98        01/09/01        02/10/06
6,210,317       09/115,330      07/14/98        04/03/01        02/10/06
6,224,922       09/464,889      12/16/99        05/01/01        02/10/06
6,244,860       09/449,225      11/24/99        06/12/01        02/10/06
6,251,438       09/091,989      10/16/98        06/26/01        02/10/06
6,271,202       09/067,032      04/28/98        08/07/01        02/10/06
6,272,485       09/252,025      02/18/99        08/07/01        02/10/06
6,273,848       09/176,701      10/21/98        08/14/01        02/07/06
6,315,329       09/417,891      10/14/99        11/13/01        02/10/06