United States Patent and Trademark Office OG Notices: 02 September 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 08/04/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,874,489       07/217,385      07/11/88        10/17/89        08/07/03
5,015,249       07/456,960      12/26/89        05/14/91        08/07/03
5,269,032       07/965,760      10/23/92        12/14/93        08/08/03
5,392,823       08/110,315      08/23/93        02/28/95        08/06/03
5,524,932       08/238,321      05/05/94        06/11/96        08/07/03
5,739,420       08/710,713      09/18/96        04/14/98        08/05/03
5,753,870       08/546,702      10/23/95        05/19/98        08/08/03
5,823,572       08/727,099      10/08/96        10/20/98        08/06/03
5,824,251       08/923,102      09/04/97        10/20/98        08/07/03
5,830,057       08/731,661      10/17/96        11/03/98        08/06/03
5,880,465       08/656,668      05/31/96        03/09/99        08/08/03
5,883,295       08/992,104      12/17/97        03/16/99        08/08/03
5,904,080       08/977,453      11/24/97        05/18/99        08/07/03
6,064,812       08/810,079      03/04/97        05/16/00        08/04/03