United States Patent and Trademark Office OG Notices: 07 June 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 05/09/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,000,979       07/286,515      12/19/88        03/19/91        05/11/05
5,052,805       07/581,532      09/12/90        10/01/91        05/13/05
5,418,047       08/108,189      08/17/93        05/23/95        05/10/05
5,485,358       08/245,019      05/18/94        01/16/96        05/11/05
5,503,419       08/246,672      05/20/94        04/02/96        05/10/05
5,507,179       08/360,588      12/21/94        04/16/96        05/12/05
5,533,793       08/431,860      05/01/95        07/09/96        05/11/05
5,547,874       08/417,270      04/05/95        08/20/96        05/09/05
5,573,212       08/277,915      07/20/94        11/12/96        05/13/05
5,575,383       08/437,789      05/09/95        11/19/96        05/11/05
5,590,430       08/466,785      06/06/95        01/07/97        05/10/05
5,809,984       08/960,274      10/29/97        09/22/98        05/11/05
5,878,946       08/702,687      08/26/96        03/09/99        05/10/05
5,931,167       09/015,693      01/29/98        08/03/99        05/12/05
6,027,136       08/780,722      01/08/97        02/22/00        05/12/05
6,056,118       09/049,729      03/27/98        05/02/00        05/10/05
6,093,820       08/942,636      10/02/97        07/25/00        05/12/05
6,159,583       09/432,786      11/03/99        12/12/00        05/11/05