United States Patent and Trademark Office OG Notices: 14 June 2005

                 Patents Reinstated Due to the Acceptance of a
                      Late Maintenance Fee From 05/16/05

Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

5,020,434       07/567,146      08/14/90        06/04/91       05/18/05
5,074,069       07/674,586      03/25/91        12/24/91       05/17/05
5,461,914       08/212,731      03/14/94        10/31/95       05/18/05
5,509,580       08/323,237      10/14/94        04/23/96       05/18/05
5,742,932       08/772,790      12/24/96        04/21/98       05/17/05
5,890,750       08/919,718      08/27/97        04/06/99       05/18/05
5,937,549       08/825,822      03/31/97        08/17/99       05/17/05
6,025,335       08/531,875      09/21/95        02/15/00       05/16/05
6,040,340       08/646,518      05/07/96        03/21/00       05/16/05
6,097,533       08/955,311      10/21/97        08/01/00       05/16/05
6,098,535       08/757,922      11/27/96        08/08/00       05/17/05
6,098,852       09/238,519      01/27/99        08/08/00       05/18/05
6,113,508       09/136,117      08/18/98        09/05/00       05/17/05
6,132,980       09/161,877      09/28/98        10/17/00       05/16/05
6,141,077       09/318,620      05/26/99        10/31/00       05/16/05
6,168,156       09/075,137      05/08/98        01/02/01       05/18/05
6,171,630       09/268,516      03/12/99        01/09/01       05/18/05