United States Patent and Trademark Office OG Notices: 13 January 2004

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 12/15/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,976,510       07/438,849      11/20/89        12/11/90        12/16/03
5,003,300       07/200,692      05/31/88        03/26/91        12/16/03
5,007,876       07/214,243      07/01/88        04/16/91        12/16/03
5,046,488       07/491,349      03/09/90        09/10/91        12/17/03
5,047,277       07/377,728      07/10/89        09/10/91        12/15/03
5,057,434       07/400,308      08/29/89        10/15/91        12/16/03
5,326,035       07/867,692      09/04/92        07/05/94        12/15/03
5,370,989       08/206,197      03/03/94        12/06/94        12/16/03
5,372,647       08/081,372      10/13/93        12/13/94        12/15/03
5,413,971       08/121,015      09/14/93        05/09/95        12/15/03
5,425,482       08/242,326      05/13/94        06/20/95        12/18/03
5,436,779       08/220,486      03/31/94        07/25/95        12/15/03
5,456,148       08/149,221      11/08/93        10/10/95        12/16/03
5,457,775       08/122,343      09/15/93        10/10/95        12/17/03
5,459,725       08/215,534      03/22/94        10/17/95        12/17/03
5,459,831       08/319,336      10/06/94        10/17/95        12/17/03
5,491,751       08/461,429      06/05/95        02/13/96        12/16/03
5,679,716       08/720,004      09/27/96        10/21/97        12/16/03
5,691,023       08/497,962      07/03/95        11/25/97        12/19/03
5,699,956       08/590,367      01/25/96        12/23/97        12/15/03
5,701,068       08/761,002      12/05/96        12/23/97        12/18/03
5,704,445       08/610,058      02/29/96        01/06/98        12/18/03
5,709,864       08/596,164      01/26/96        01/20/98        12/15/03
5,854,116       08/422,640      04/14/95        12/29/98        12/19/03
5,892,599       08/694,671      08/09/96        04/06/99        12/15/03
5,923,505       08/827,099      03/17/97        07/13/99        12/15/03
5,958,510       08/583,888      01/08/96        09/28/99        12/16/03
5,965,100       08/709,107      09/06/96        10/12/99        12/15/03
5,966,056       08/674,626      07/03/96        10/12/99        12/19/03
5,967,949       09/100,102      06/19/98        10/19/99        12/19/03
5,971,829       09/036,398      03/06/98        10/26/99        12/18/03
5,974,115       08/751,059      11/15/96        10/26/99        12/19/03
5,982,303       09/017,939      02/03/98        11/09/99        12/15/03