United States Patent and Trademark Office OG Notices: 18 February 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee From 01/20/2003

Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

4,895,163       07/197,995      05/24/88        01/23/90        01/23/03
4,898,007       07/121,156      11/16/87        02/06/90        01/24/03
4,914,135       07/385,116      07/26/89        04/03/90        01/23/03
4,931,632       07/254,640      10/07/88        06/05/90        01/23/03
4,963,663       07/307,820      02/08/89        10/16/90        01/24/03
5,209,374       07/845,047      03/03/92        05/11/93        01/23/03
5,237,460       07/940,769      09/04/92        08/17/93        01/23/03
5,237,936       07/872,838      04/23/92        08/24/93        01/24/03
5,275,677       07/732,830      07/19/91        01/04/94        01/23/03
5,300,099       07/847,915      03/06/92        04/05/94        01/24/03
5,308,665       07/617,310      11/16/90        05/03/94        01/24/03
5,322,302       08/098,710      07/28/93        06/21/94        01/23/03
5,330,323       07/988,054      01/19/93        07/19/94        01/24/03
5,366,968       08/007,068      01/21/93        11/22/94        01/22/03
5,584,396       08/443,251      05/17/95        12/17/96        01/21/03
5,692,247       08/736,488      10/24/96        12/02/97        01/24/03
5,701,348       08/365,913      12/29/94        12/23/97        01/22/03
5,723,166       08/604,616      02/21/96        03/03/98        01/23/03
5,731,418       08/691,444      08/02/96        03/24/98        01/21/03
5,737,424       08/658,072      06/04/96        04/07/98        01/22/03
5,774,221       08/700,810      08/21/96        06/30/98        01/24/03
5,774,626       08/558,737      11/16/95        06/30/98        01/24/03
5,812,500       08/340,277      11/15/94        09/22/98        01/24/03