United States Patent and Trademark Office OG Notices: 09 March 2004

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 02/09/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,875,713       07/171,157      03/17/88        10/24/89        02/13/04
4,892,745       06/606,727      05/03/84        01/09/90        02/12/04
5,051,670       07/559,908      07/30/90        09/24/91        02/12/04
5,065,345       07/570,961      08/21/90        11/12/91        02/09/04
5,341,698       07/986,008      12/04/92        08/30/94        02/10/04
5,349,635       07/978,536      11/19/92        09/20/94        02/12/04
5,352,148       08/051,355      04/23/93        10/04/94        02/12/04
5,381,991       08/237,238      05/02/94        01/17/95        02/09/04
5,412,638       08/071,505      06/02/93        05/02/95        02/13/04
5,436,930       08/076,516      06/14/93        07/25/95        02/12/04
5,439,924       08/210,135      03/17/94        08/08/95        02/12/04
5,443,073       08/061,793      05/13/93        08/22/95        02/10/04
5,443,602       08/302,536      09/08/94        08/22/95        02/09/04
5,455,869       08/183,570      01/18/94        10/03/95        02/12/04
5,461,790       08/197,331      02/16/94        10/31/95        02/12/04
5,544,571       08/420,833      04/11/95        08/13/96        02/13/04
5,800,180       08/854,616      05/12/97        09/01/98        02/11/04
5,823,948       08/676,458      07/08/96        10/20/98        02/10/04
5,882,815       08/829,208      03/31/97        03/16/99        02/11/04
5,918,870       08/926,228      09/09/97        07/06/99        02/10/04
5,950,611       08/990,485      12/15/97        09/14/99        02/10/04
5,962,359       08/577,799      12/22/95        10/05/99        02/13/04
5,963,987       09/102,336      06/22/98        10/12/99        02/12/04
5,965,829       09/059,389      04/14/98        10/12/99        02/13/04
5,972,442       08/702,031      08/23/96        10/26/99        02/10/04
5,972,500       08/919,678      08/28/97        10/26/99        02/13/04
5,982,459       08/872,858      06/11/97        11/09/99        02/12/04
6,003,470       09/157,932      09/22/98        12/21/99        02/10/04