United States Patent and Trademark Office OG Notices: 05 April 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 03/07/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

4,977,655       07/340,383      04/18/89        12/18/90        03/11/05
5,002,058       07/340,050      04/18/89        03/26/91        03/11/05
5,003,638       07/496,671      03/21/90        04/02/91        03/10/05
5,031,219       07/244,398      09/15/88        07/09/91        03/09/05
5,108,246       07/306,182      02/06/89        04/28/92        03/10/05
5,112,153       07/554,295      07/17/90        05/12/92        03/10/05
5,117,544       07/449,912      12/12/89        06/02/92        03/10/05
5,155,909       07/714,637      06/13/91        10/20/92        03/10/05
5,157,132       07/525,545      05/18/90        10/20/92        03/08/05
5,167,686       07/293,692      01/05/89        12/01/92        03/10/05
5,507,833       08/314,542      09/28/94        04/16/96        03/10/05
5,550,700       08/320,147      10/07/94        08/27/96        03/10/05
5,596,752       08/029,700      03/11/93        01/21/97        03/08/05
5,653,061       08/583,712      01/05/96        08/05/97        03/11/05
5,790,024       08/925,056      09/08/97        08/04/98        03/09/05
6,016,741       09/156,252      09/18/98        01/25/00        03/11/05
6,023,637       08/964,245      11/04/97        02/08/00        03/10/05
6,063,028       09/045,734      03/20/98        05/16/00        03/10/05
6,068,151       09/127,896      08/03/98        05/30/00        03/10/05
6,086,078       08/959,044      10/28/97        07/11/00        03/10/05
6,099,842       07/620,939      12/03/90        08/08/00        03/10/05
6,103,734       08/666,533      08/27/96        08/15/00        03/10/05
6,110,360       09/148,433      09/04/98        08/29/00        03/10/05
6,111,924       09/018,246      02/03/98        08/29/00        03/10/05
6,123,139       09/142,995      09/14/98        09/26/00        03/09/05
6,132,732       08/407,939      03/21/95        10/17/00        03/10/05
6,137,378       08/910,955      08/08/97        10/24/00        03/09/05
6,144,988       09/121,291      07/23/98        11/07/00        03/09/05
6,155,007       09/014,637      01/28/98        12/05/00        03/10/05
6,155,521       09/242,571      02/18/99        12/05/00        03/11/05
6,160,088       09/124,671      07/29/98        12/12/00        03/10/05
6,228,923       09/096,100      06/11/98        05/08/01        03/09/05