United States Patent and Trademark Office OG Notices: 01 February 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 01/03/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,097,329       07/501,098      03/28/90        03/17/92        01/05/05
5,516,204       08/272,948      07/11/94        05/14/96        01/05/05
5,520,774       08/316,856      10/03/94        05/28/96        01/07/05
5,533,051       08/030,741      03/12/93        07/02/96        01/05/05
5,544,232       08/488,709      06/08/95        08/06/96        01/05/05
5,876,201       08/919,979      08/28/97        03/02/99        01/05/05
5,897,812       08/975,116      11/20/97        04/27/99        01/05/05
6,027,722       08/213,741      03/14/94        02/22/00        01/05/05
6,036,203       09/282,795      03/31/99        03/14/00        01/07/05
6,128,840       09/236,633      01/26/99        10/10/00        01/07/05