United States Patent and Trademark Office OG Notices: 14 December 2004

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/15/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,951,230       07/403,059      09/05/89        08/21/90        11/15/04
5,155,093       07/548,212      07/05/90        10/13/92        11/19/04
5,451,163       08/072,713      06/07/93        09/19/95        11/18/04
5,508,751       08/355,342      12/12/94        04/16/96        11/15/04
5,513,894       08/377,336      01/24/95        05/07/96        11/19/04
5,524,060       08/195,982      02/14/94        06/04/96        11/15/04
5,527,182       08/176,011      12/23/93        06/18/96        11/15/04
5,549,800       08/443,078      05/17/95        08/27/96        11/15/04
5,555,413       08/390,610      02/17/95        09/10/96        11/16/04
5,555,563       08/478,775      06/07/95        09/17/96        11/15/04
5,824,203       08/192,096      02/04/94        10/20/98        11/18/04
5,894,903       08/810,178      02/28/97        04/20/99        11/15/04
5,899,020       08/855,783      05/12/97        05/04/99        11/15/04
5,903,520       08/980,610      12/01/97        05/11/99        11/16/04
5,908,640       08/900,776      07/25/97        06/01/99        11/15/04
5,931,192       08/695,677      07/22/96        08/03/99        11/15/04
5,933,475       08/868,876      06/04/97        08/03/99        11/15/04
6,014,998       09/093,594      06/09/98        01/18/00        11/16/04
6,055,758       09/032,013      01/29/98        05/02/00        11/19/04
6,056,215       08/834,290      04/16/97        05/02/00        11/19/04
6,056,319       09/159,969      09/24/98        05/02/00        11/17/04
6,061,587       08/856,894      05/15/97        05/09/00        11/15/04
6,066,949       08/974,582      11/19/97        05/23/00        11/15/04
6,081,262       08/753,982      12/04/96        06/27/00        11/15/04
6,086,814       08/836,089      07/23/97        07/11/00        11/19/04
6,088,615       08/741,110      10/30/96        07/11/00        11/16/04
6,099,775       09/046,469      03/23/98        08/08/00        11/15/04
6,101,013       09/024,868      01/30/98        08/08/00        11/16/04
6,101,413       09/121,079      07/21/98        08/08/00        11/17/04
6,104,451       09/267,595      03/15/99        08/15/00        11/16/04
6,106,869       09/122,478      07/23/98        08/22/00        11/17/04
6,108,980       09/022,002      02/11/98        08/29/00        11/19/04
6,124,251       09/065,073      06/11/98        09/26/00        11/15/04
6,126,445       09/130,335      08/06/98        10/03/00        11/19/04