United States Patent and Trademark Office OG Notices: 26 October 2004

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 09/27/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,033,025       07/454,137      12/21/89        07/16/91        10/01/04
5,508,873       08/509,204      07/31/95        04/16/96        09/30/04
5,534,996       08/309,904      09/21/94        07/09/96        09/30/04
5,940,537       08/586,058      01/16/96        08/17/99        09/30/04
5,959,574       08/682,904      07/16/96        09/28/99        09/30/04
6,058,806       09/135,604      08/18/98        05/09/00        09/30/04
6,084,576       09/034,373      03/04/98        07/04/00        10/01/04