United States Patent and Trademark Office OG Notices: 05 December 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/06/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,617,931       08/289,240      08/11/94        04/08/97        11/06/06
5,621,417       08/484,754      06/07/95        04/15/97        11/10/06
5,633,875       08/487,735      06/07/95        05/27/97        11/10/06
5,694,886       08/714,196      09/16/96        12/09/97        11/09/06
5,706,434       08/498,943      07/06/95        01/06/98        11/06/06
5,714,948       08/633,192      04/16/96        02/03/98        11/09/06
5,724,767       08/735,098      10/22/96        03/10/98        11/09/06
5,751,610       08/741,898      10/31/96        05/12/98        11/09/06
5,794,904       08/563,441      11/28/95        08/18/98        11/07/06
5,824,515       08/661,767      06/11/96        10/20/98        11/06/06
5,824,611       08/613,293      03/11/96        10/20/98        11/10/06
5,854,319       08/565,407      11/30/95        12/29/98        11/06/06
6,099,877       07/867,049      04/10/92        08/08/00        11/06/06
6,175,066       08/027,729      01/14/93        01/16/01        11/06/06
6,186,502       09/353,966      07/15/99        02/13/01        11/07/06
6,278,373       09/506,558      02/18/00        08/21/01        11/08/06
6,320,155       09/481,753      01/11/00        11/20/01        11/06/06
6,336,900       09/290,155      04/12/99        01/08/02        11/06/06
6,346,406       08/914,999      08/20/97        02/12/02        11/09/06
6,377,164       09/523,482      03/10/00        04/23/02        11/08/06
6,432,583       09/492,453      01/27/00        08/13/02        11/06/06