United States Patent and Trademark Office OG Notices: 03 May 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 04/04/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,102,566       07/332,906      04/03/89        04/07/92        04/04/05
5,154,587       07/581,017      09/12/90        10/13/92        04/07/05
5,178,845       07/724,859      07/02/91        01/12/93        04/06/05
5,190,037       07/826,105      01/27/92        03/02/93        04/05/05
5,403,238       08/109,170      08/19/93        04/04/95        04/06/05
5,415,503       08/236,261      05/02/94        05/16/95        04/06/05
5,415,629       08/122,717      09/15/93        05/16/95        04/07/05
5,423,614       08/168,462      12/16/93        06/13/95        04/04/05
5,481,908       08/055,236      04/28/93        01/09/96        04/07/05
5,487,440       08/063,464      05/18/93        01/30/96        04/04/05
5,528,630       08/230,263      04/20/94        06/18/96        04/04/05
5,533,063       08/189,959      01/31/94        07/02/96        04/04/05
5,538,503       08/370,116      01/09/95        07/23/96        04/08/05
5,572,570       08/321,357      10/11/94        11/05/96        04/06/05
5,582,827       08/378,815      01/27/95        12/10/96        04/07/05
5,584,026       08/426,489      04/20/95        12/10/96        04/07/05
5,589,982       08/254,018      06/03/94        12/31/96        04/07/05
5,876,791       08/382,359      02/01/95        03/02/99        04/04/05
5,912,135       08/604,685      02/21/96        06/15/99        04/07/05
5,933,864       09/102,187      06/22/98        08/10/99        04/07/05
6,014,834       09/093,289      06/08/98        01/18/00        04/07/05
6,053,633       09/023,371      02/13/98        04/25/00        04/08/05
6,059,365       09/196,932      11/20/98        05/09/00        04/08/05
6,064,778       09/131,159      08/07/98        05/16/00        04/04/05
6,075,342       08/985,853      12/05/97        06/13/00        04/04/05
6,123,035       09/266,554      03/11/99        09/26/00        04/04/05
6,129,438       09/267,955      03/12/99        10/10/00        04/06/05
6,144,011       09/125,689      08/24/98        11/07/00        04/07/05
6,161,262       09/398,970      09/17/99        12/19/00        04/04/05
6,171,263       09/116,574      07/16/98        01/09/01        04/04/05
6,175,162       09/391,854      09/08/99        01/16/01        04/07/05
6,179,152       09/311,073      05/13/99        01/30/01        04/08/05