United States Patent and Trademark Office OG Notices: 06 May 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 04/07/2003

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,813,970       07/154,341      02/10/88        03/21/89        04/08/03
4,924,913       07/150,959      02/01/88        05/15/90        04/11/03
4,979,935       07/313,053      02/21/89        12/25/90        04/08/03
4,980,853       07/164,268      03/04/88        12/25/90        04/11/03
4,982,189       07/446,221      12/05/89        01/01/91        04/07/03
5,007,557       07/495,806      03/19/90        04/16/91        04/11/03
5,195,469       07/744,561      08/13/91        03/23/93        04/07/03
5,291,841       08/027,467      03/08/93        03/08/94        04/11/03
5,304,019       08/061,862      05/14/93        04/19/94        04/11/03
5,317,265       07/945,529      09/16/92        05/31/94        04/08/03
5,350,554       08/093,319      07/16/93        09/27/94        04/08/03
5,366,383       08/118,716      09/10/93        11/22/94        04/07/03
5,382,936       07/996,281      12/23/92        01/17/95        04/07/03
5,391,756       07/979,682      11/20/92        02/21/95        04/08/03
5,395,671       08/077,316      06/15/93        03/07/95        04/11/03
5,612,374       08/194,857      02/14/94        03/18/97        04/11/03
5,630,719       08/496,497      06/29/95        05/20/97        04/11/03
5,642,891       08/665,826      06/19/96        07/01/97        04/11/03
5,672,058       08/674,132      07/01/96        09/30/97        04/07/03
5,702,290       08/631,289      04/08/96        12/30/97        04/08/03
5,735,638       08/584,170      01/11/96        04/07/98        04/11/03
5,747,052       08/488,901      06/09/95        05/05/98        04/11/03
5,771,621       08/805,131      02/24/97        06/30/98        04/08/03
5,781,343       08/699,502      08/19/96        07/14/98        04/07/03
5,799,832       08/627,980      04/04/96        09/01/98        04/07/03
5,821,348       08/760,647      12/04/96        10/13/98        04/08/03
5,823,336       08/925,236      09/08/97        10/20/98        04/08/03
5,830,192       08/762,123      12/09/96        11/03/98        04/08/03
5,830,533       07/985,663      12/04/92        11/03/98        04/07/03
5,832,638       08/631,247      07/01/96        11/10/98        04/07/03
5,836,115       08/762,398      12/09/96        11/17/98        04/08/03
5,841,330       08/412,030      03/23/95        11/24/98        04/07/03
5,862,641       08/842,233      04/23/97        01/26/99        04/08/03
5,871,926       08/844,642      04/21/97        02/16/99        04/07/03
5,873,109       08/657,212      06/03/96        02/16/99        04/07/03
5,881,462       08/901,942      07/29/97        03/16/99        04/07/03