United States Patent and Trademark Office OG Notices: 14 January 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee From 12/16/2002

Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

4,908,761       07/245,818      09/16/88        03/13/90        12/18/02
4,914,037       07/249,256      09/22/88        04/03/90        12/16/02
4,950,222       07/251,072      09/28/88        08/21/90        12/18/02
4,955,542       07/245,126      09/15/88        09/11/90        12/16/02
4,960,598       07/253,623      10/05/88        10/02/90        12/20/02
5,168,844       07/702,407      05/20/91        12/08/92        12/20/02
5,174,804       07/415,162      09/29/89        12/29/92        12/18/02
5,206,860       07/576,302      08/31/90        04/27/93        12/16/02
5,220,971       07/764,618      09/24/91        06/22/93        12/17/02
5,238,480       07/374,109      06/29/89        08/24/93        12/18/02
5,265,390       07/637,324      01/03/91        11/30/93        12/16/02
5,283,722       07/926,164      08/05/92        02/01/94        12/19/02
5,306,428       07/968,318      10/29/92        04/26/94        12/16/02
5,322,297       08/091,825      07/13/93        06/21/94        12/20/02
5,352,189       07/838,608      02/19/92        10/04/94        12/16/02
5,357,254       08/097,156      07/26/93        10/18/94        12/16/02
5,361,387       07/595,212      10/09/90        11/01/94        12/16/02
5,481,693       08/277,962      07/20/94        01/02/96        12/18/02
5,570,642       08/369,599      01/06/95        11/05/96        12/19/02
5,577,538       08/349,203      12/05/94        11/26/96        12/20/02
5,580,074       08/434,518      05/04/95        12/03/96        12/16/02
5,584,831       08/089,788      07/09/93        12/17/96        12/16/02
5,597,094       08/501,430      07/12/95        01/28/97        12/19/02
5,621,695       08/502,974      07/17/95        04/15/97        12/19/02
5,629,519       08/597,677      01/16/96        05/13/97        12/19/02
5,715,589       08/581,070      12/29/95        02/10/98        12/16/02
5,716,938       08/686,154      07/24/96        02/10/98        12/20/02
5,748,185       08/674,837      07/03/96        05/05/98        12/16/02
5,748,513       08/699,126      08/16/96        05/05/98        12/17/02
5,756,482       08/648,914      05/16/96        05/26/98        12/19/02
5,784,728       08/800,537      02/18/97        07/28/98        12/20/02
5,787,674       08/743,578      11/04/96        08/04/98        12/20/02
5,788,915       08/801,776      02/14/97        08/04/98        12/16/02
5,800,412       08/728,805      10/10/96        09/01/98        12/19/02
5,807,187       08/731,845      10/21/96        09/15/98        12/17/02
5,810,458       08/754,496      11/20/96        09/22/98        12/16/02
5,811,390       08/517,755      08/22/95        09/22/98        12/20/02
5,816,187       08/831,894      04/03/97        10/06/98        12/16/02
5,816,982       08/868,940      06/04/97        10/06/98        12/20/02
5,818,309       08/771,609      12/21/96        10/06/98        12/20/02
5,826,339       08/907,643      08/11/97        10/27/98        12/20/02
5,826,908       08/888,228      07/03/97        10/27/98        12/20/02