United States Patent and Trademark Office OG Notices: 19 August 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 07/21/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,760,213       06/943,271      12/17/86        07/26/88        07/22/03
4,916,455       07/294,736      01/06/89        04/10/90        07/24/03
5,007,590       07/469,092      01/23/90        04/16/91        07/25/03
5,046,765       07/355,520      05/23/89        09/10/91        07/21/03
5,086,354       07/316,019      02/27/89        02/04/92        07/21/03
5,102,074       07/614,916      11/16/90        04/07/92        07/25/03
5,319,873       08/035,292      03/22/93        06/14/94        07/21/03
5,319,976       08/073,817      06/08/93        06/14/94        07/24/03
5,331,853       07/823,102      01/21/92        07/26/94        07/25/03
5,363,615       08/074,221      06/09/93        11/15/94        07/22/03
5,414,352       08/009,497      01/26/93        05/09/95        07/25/03
5,533,234       08/332,070      11/01/94        07/09/96        07/21/03
5,627,282       08/582,497      01/03/96        05/06/97        07/25/03
5,647,165       07/903,601      06/24/92        07/15/97        07/25/03
5,739,743       08/597,498      02/05/96        04/14/98        07/24/03
5,740,633       08/555,885      11/13/95        04/21/98        07/25/03
5,755,498       08/762,283      12/09/96        05/26/98        07/22/03
5,777,863       08/664,129      06/14/96        07/07/98        07/25/03
5,782,408       08/613,454      03/01/96        07/21/98        07/22/03
5,791,639       08/562,706      11/27/95        08/11/98        07/22/03
5,834,226       07/648,586      01/31/91        11/10/98        07/22/03
5,873,841       08/797,091      02/07/97        02/23/99        07/24/03
5,898,809       08/934,154      09/19/97        04/27/99        07/22/03
5,899,940       09/013,433      01/26/98        05/04/99        07/21/03
5,905,769       08/646,450      05/07/96        05/18/99        07/24/03