United States Patent and Trademark Office OG Notices: 19 February 2002

                 Patents Reinstated Due To The Acceptance of
                     a Late Maintenance Fee From 1/14/02


Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

4,804,916       06/923,919      10/28/86        02/14/89        01/16/02
4,817,149       07/005,965      01/22/87        03/28/89        01/18/02
4,850,654       07/296,642      01/13/89        07/25/89        01/18/02
4,859,704       07/173,299      03/25/88        08/22/89        01/14/02
4,861,797       07/110,184      10/15/87        08/29/89        01/14/02
4,872,551       07/320,501      03/08/89        10/10/89        01/16/02
5,039,065       07/558,719      07/27/90        08/13/91        01/18/02
5,079,002       07/391,502      07/12/89        01/07/92        01/15/02
5,152,814       07/810,842      12/20/91        10/06/92        01/15/02
5,174,590       07/725,111      07/03/91        12/29/92        01/16/02
5,215,074       07/890,249      05/29/92        06/01/93        01/15/02
5,241,800       07/956,665      10/02/92        09/07/93        01/15/02
5,250,070       07/705,698      05/28/91        10/05/93        01/16/02
5,259,705       07/985,944      12/04/92        11/09/93        01/16/02
5,471,993       08/410,839      03/27/95        12/05/95        01/16/02
5,494,160       08/318,868      10/17/94        02/27/96        01/14/02
5,499,689       08/289,878      08/12/94        03/19/96        01/14/02
5,507,932       08/296,970      08/26/94        04/16/96        01/18/02
5,551,807       08/320,431      10/06/94        09/03/96        01/18/02
5,554,218       08/415,489      04/03/95        09/10/96        01/18/02
5,565,982       08/251,325      05/31/94        10/15/96        01/15/02
5,568,854       08/317,796      10/04/94        10/29/96        01/16/02
5,570,685       08/443,951      05/18/95        11/05/96        01/16/02
5,619,423       08/183,747      01/21/94        04/08/97        01/16/02
5,632,805       08/463,576      06/05/95        05/27/97        01/17/02
5,638,479       07/810,347      12/17/91        06/10/97        01/15/02
5,638,859       08/336,653      11/04/94        06/17/97        01/15/02
5,653,707       08/332,698      11/01/94        08/05/97        01/14/02
5,661,175       08/492,726      06/20/95        08/26/97        01/15/02
5,665,863       08/256,938      07/27/94        09/09/97        01/18/02
5,669,502       08/422,829      04/17/95        09/23/97        01/15/02
5,670,481       08/297,633      08/29/94        09/23/97        01/18/02
5,670,798       08/412,971      03/29/95        09/23/97        01/16/02
5,675,358       08/224,056      04/07/94        10/07/97        01/18/02
5,689,841       08/736,056      10/22/96        11/25/97        01/18/02
5,692,722       08/481,293      06/08/95        12/02/97        01/15/02