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

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 06/14/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,020,671       07/409,405      09/19/89        06/04/91        06/16/04
5,028,034       07/501,160      03/29/90        07/02/91        06/18/04
5,162,892       07/703,057      05/17/91        11/10/92        06/17/04
5,308,196       08/035,722      03/23/93        05/03/94        06/14/04
5,338,435       07/905,255      06/26/92        08/16/94        06/18/04
5,342,498       07/905,254      06/26/92        08/30/94        06/18/04
5,366,595       08/060,633      05/11/93        11/22/94        06/16/04
5,391,424       07/830,014      02/03/92        02/21/95        06/17/04
5,426,793       08/101,991      08/04/93        06/27/95        06/15/04
5,428,349       07/955,145      10/01/92        06/27/95        06/18/04
5,500,372       08/279,400      07/25/94        03/19/96        06/14/04
5,621,487       08/134,676      10/12/93        04/15/97        06/17/04
5,758,936       08/628,782      04/05/96        06/02/98        06/15/04
5,761,022       08/605,082      04/09/96        06/02/98        06/16/04
5,802,695       08/842,742      04/16/97        09/08/98        06/17/04
5,810,172       08/388,958      02/15/95        09/22/98        06/16/04
5,852,773       08/525,965      09/07/95        12/22/98        06/14/04
5,865,488       08/954,578      10/20/97        02/02/99        06/15/04
5,902,267       08/909,709      08/11/97        05/11/99        06/17/04
5,907,672       08/539,315      10/04/95        05/25/99        06/17/04
5,996,779       09/099,698      06/19/98        12/07/99        06/14/04
6,003,804       08/654,922      05/29/96        12/21/99        06/14/04
6,006,814       09/166,894      10/06/98        12/28/99        06/18/04
6,014,584       09/227,416      01/08/99        01/11/00        06/14/04
6,044,788       09/037,172      03/09/98        04/04/00        06/18/04
6,046,172       07/985,726      12/04/92        04/04/00        06/18/04
6,050,990       08/984,892      12/04/97        04/18/00        06/18/04
6,067,307       09/096,802      06/12/98        05/23/00        06/16/04