United States Patent and Trademark Office OG Notices: 09 December 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/10/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,031,443       07/485,662      02/27/90        07/16/91       11/10/03
5,033,386       07/494,918      03/12/90        07/23/91       11/14/03
5,036,588       07/415,736      10/02/89        08/06/91       11/10/03
5,049,321       07/461,571      01/05/90        09/17/91       11/13/03
5,290,274       07/899,288      06/16/92        03/01/94       11/10/03
5,311,496       07/975,918      11/13/92        05/10/94       11/14/03
5,423,098       08/273,596      07/11/94        06/13/95       11/12/03
5,426,361       07/756,903      09/09/91        06/20/95       11/14/03
5,431,177       08/148,200      11/03/93        07/11/95       11/14/03
5,431,539       08/147,236      10/28/93        07/11/95       11/10/03
5,432,123       08/153,861      11/16/93        07/11/95       11/10/03
5,440,247       08/066,555      05/26/93        08/08/95       11/12/03
5,449,452       08/122,986      09/20/93        09/12/95       11/12/03
5,449,970       07/995,846      12/23/92        09/12/95       11/10/03
5,452,411       08/200,835      02/22/94        09/19/95       11/14/03
5,452,412       08/109,414      08/19/93        09/19/95       11/13/03
5,910,104       08/774,148      12/26/96        06/08/99       11/14/03
5,918,613       09/031,622      02/27/98        07/06/99       11/14/03
5,920,884       08/873,979      06/12/97        07/06/99       11/10/03
5,923,056       09/041,434      03/12/98        07/13/99       11/10/03
5,923,472       08/819,537      03/17/97        07/13/99       11/10/03
5,927,164       08/977,027      11/24/97        07/27/99       11/12/03
5,933,414       08/738,647      10/29/96        08/03/99       11/14/03
5,933,898       08/922,092      09/02/97        08/10/99       11/14/03
5,958,220       09/198,592      11/23/98        09/28/99       11/10/03
6,007,722       09/051,494      06/19/98        12/28/99       11/10/03
RE. 35,173      08/212,988      03/15/94        03/12/96       11/14/03