United States Patent and Trademark Office OG Notices: 20 Nov 2007

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 10/22/2007

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,313,235       07/843,720      02/28/92        05/17/94       10/26/07
5,681,987       08/631,555      04/12/96        10/28/97       10/26/07
5,699,994       08/713,159      09/12/96        12/23/97       10/23/07
5,906,354       09/005,933      01/12/98        05/25/99       10/22/07
6,047,175       08/715,868      09/19/96        04/04/00       10/26/07
6,270,715       09/316,895      05/22/99        08/07/01       10/22/07
6,300,121       09/297,235      04/26/99        10/09/01       10/22/07
6,308,887       09/347,069      07/02/99        10/30/01       10/25/07
6,367,606       09/675,792      09/29/00        04/09/02       10/22/07
6,395,084       09/250,373      02/16/99        05/28/02       10/24/07
6,436,663       09/709,437      11/13/00        08/20/02       10/22/07
6,450,476       09/271,692      03/18/99        09/17/02       10/26/07
6,464,509       09/844,188      04/26/01        10/15/02       10/25/07
6,467,642       09/753,194      12/29/00        10/22/02       10/22/07
6,511,333       09/968,862      10/03/01        01/28/03       10/23/07
6,512,962       09/844,128      04/26/01        01/28/03       10/25/07
6,519,693       08/897,900      07/21/97        02/11/03       10/23/07
6,536,714       09/837,637      04/17/01        03/25/03       10/22/07
6,585,120       09/878,638      06/11/01        07/01/03       10/22/07
6,620,052       10/051,862      01/16/02        09/16/03       10/26/07