United States Patent and Trademark Office OG Notices: 15 June 2004

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 05/17/2004

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,860,383       07/202,302      06/06/88        08/29/89        05/19/04
4,932,787       07/315,990      02/27/89        06/12/90        05/18/04
4,970,043       07/316,595      02/27/89        11/13/90        05/21/04
5,044,492       07/569,634      08/20/90        09/03/91        05/20/04
5,074,840       07/556,081      07/24/90        12/24/91        05/17/04
5,078,793       07/470,926      01/26/90        01/07/92        05/19/04
5,273,713       07/901,961      06/22/92        12/28/93        05/18/04
5,334,016       07/901,780      06/22/92        08/02/94        05/18/04
5,380,145       08/130,660      10/01/93        01/10/95        05/20/04
5,414,947       08/156,352      11/22/93        05/16/95        05/19/04
5,474,307       08/401,649      03/10/95        12/12/95        05/20/04
5,486,314       08/092,707      07/16/93        01/23/96        05/20/04
5,495,922       08/272,030      07/08/94        03/05/96        05/19/04
5,511,122       08/254,087      06/03/94        04/23/96        05/17/04
5,749,114       08/678,830      07/12/96        05/12/98        05/19/04
5,751,356       08/689,268      08/06/96        05/12/98        05/17/04
5,759,031       08/656,783      06/03/96        06/02/98        05/17/04
5,761,055       08/690,933      08/01/96        06/02/98        05/21/04
5,761,886       08/599,173      02/09/96        06/09/98        05/18/04
5,773,746       08/787,247      01/24/97        06/30/98        05/19/04
5,776,892       08/259,550      06/16/94        07/07/98        05/20/04
5,801,766       08/633,806      04/18/96        09/01/98        05/19/04
5,816,234       08/885,361      06/30/97        10/06/98        05/17/04
5,820,535       08/731,879      10/22/96        10/13/98        05/21/04
5,825,941       08/617,439      03/18/96        10/20/98        05/19/04
5,846,424       08/602,085      02/15/96        12/08/98        05/19/04
5,848,522       08/808,726      02/28/97        12/15/98        05/21/04
5,886,280       08/893,324      07/16/97        03/23/99        05/19/04
5,899,700       08/935,370      09/22/97        05/04/99        05/19/04
5,981,105       08/884,783      06/30/97        11/09/99        05/17/04
6,014,939       08/938,344      09/26/97        01/18/00        05/21/04
6,038,265       08/936,306      09/24/97        03/14/00        05/17/04
6,038,726       09/113,604      07/10/98        03/21/00        05/19/04
RE. 35,352      08/588,791      01/19/96        10/15/96        05/17/04