United States Patent and Trademark Office OG Notices: 01 March 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 01/31/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,003,558       07/428,797      10/30/89        03/26/91        02/02/05
5,038,820       07/535,124      06/08/90        08/13/91        01/31/05
5,107,824       07/407,185      09/14/89        04/28/92        01/31/05
5,167,643       07/515,466      04/27/90        12/01/92        01/31/05
5,378,962       07/889,885      05/29/92        01/03/95        01/31/05
5,383,933       08/094,082      07/27/93        01/24/95        02/02/05
5,389,309       07/632,011      12/21/90        02/14/95        02/04/05
5,393,784       08/093,955      07/21/93        02/28/95        02/03/05
5,411,391       08/044,305      04/07/93        05/02/95        02/01/05
5,529,003       08/346,649      11/30/94        06/25/96        01/31/05
5,534,094       08/314,789      09/29/94        07/09/96        02/02/05
5,535,150       08/388,170      02/10/95        07/09/96        01/31/05
5,555,567       08/034,691      03/19/93        09/17/96        01/31/05
5,571,822       08/316,409      09/30/94        11/05/96        02/03/05
5,781,632       08/961,386      10/30/97        07/14/98        02/02/05
5,846,252       08/555,996      11/15/95        12/08/98        01/31/05
5,863,250       08/963,667      11/03/97        01/26/99        02/04/05
5,881,831       08/857,332      05/16/97        03/16/99        02/04/05
5,887,404       08/630,014      04/09/96        03/30/99        02/02/05
5,892,386       08/760,250      12/05/96        04/06/99        02/04/05
5,899,686       08/912,767      08/18/97        05/04/99        01/31/05
5,939,361       09/042,742      03/17/98        08/17/99        02/03/05
5,939,402       09/038,647      03/11/98        08/17/99        02/04/05
5,956,939       08/958,345      10/27/97        09/28/99        02/04/05
6,001,066       09/089,417      06/03/98        12/14/99        02/02/05
6,032,859       08/929,993      09/15/97        03/07/00        01/31/05
6,066,824       09/062,950      04/20/98        05/23/00        02/04/05
6,085,372       09/340,097      06/25/99        07/11/00        01/31/05
6,087,096       08/559,205      11/13/95        07/11/00        02/03/05
6,116,551       09/030,999      02/26/98        09/12/00        01/31/05
6,134,806       09/365,793      08/03/99        10/24/00        02/01/05
6,155,953       09/335,469      06/18/99        12/05/00        01/31/05
6,689,496       09/716,386      11/20/00        02/10/04        02/02/05