United States Patent and Trademark Office OG Notices: 29 June 2004

                 Patents Reinstated Due to the Acceptance of a
                      Late Maintenance Fee from 05/31/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,082,011       07/568,981      08/17/90        01/21/92        06/01/04
5,314,035       07/926,312      08/10/92        05/24/94        06/03/04
5,379,215       08/147,021      11/04/93        01/03/95        06/04/04
5,457,694       08/082,880      06/25/93        10/10/95        06/02/04
5,508,751       08/355,342      12/12/94        04/16/96        06/04/04
5,665,450       08/410,337      03/24/95        09/09/97        06/01/04
5,753,259       08/313,543      09/27/94        05/19/98        06/01/04
5,796,440       08/608,849      02/29/96        08/18/98        06/04/04
5,832,013       08/768,250      12/17/96        11/03/98        06/03/04
5,839,456       08/914,794      08/20/97        11/24/98        06/01/04
5,865,148       08/580,624      12/29/95        02/02/99        06/02/04
5,865,262       08/685,542      07/24/96        02/02/99        06/03/04
5,897,697       08/974,527      11/19/97        04/27/99        06/01/04
5,921,764       08/897,262      07/18/97        07/13/99        06/04/04
5,938,207       08/893,965      07/16/97        08/17/99        06/04/04
5,975,805       09/019,962      02/06/98        11/02/99        06/03/04
5,979,169       08/968,611      11/13/97        11/09/99        06/02/04
5,985,318       08/406,101      03/16/95        11/16/99        06/04/04
6,004,499       09/060,619      04/15/98        12/21/99        06/03/04
6,026,407       08/757,869      11/27/96        02/15/00        06/01/04
6,039,688       08/962,238      10/31/97        03/21/00        06/04/04
6,058,413       08/855,214      05/13/97        05/02/00        06/04/04
6,059,421       09/032,236      02/27/98        05/09/00        06/01/04
RE 36,879       08/947,812      10/09/97        09/26/00        06/04/04
RE 37,833       09/453,954      11/30/99        09/10/02        06/01/04