United States Patent and Trademark Office OG Notices: 04 Dec 2007

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/05/2007

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,259,555       07/919,451      07/27/92        11/09/93       11/06/07
5,308,222       07/701,915      05/17/91        05/03/94       11/09/07
5,317,046       07/959,620      10/13/92        05/31/94       11/08/07
5,412,560       07/964,531      10/20/92        05/02/95       11/09/07
5,417,492       08/140,123      11/02/93        05/23/95       11/09/07
5,425,346       08/120,545      09/14/93        06/20/95       11/08/07
5,428,619       08/337,903      11/14/94        06/27/95       11/09/07
5,605,769       08/498,659      07/03/95        02/25/97       11/07/07
5,641,897       08/560,827      11/20/95        06/24/97       11/09/07
5,660,915       08/131,093      10/01/93        08/26/97       11/09/07
5,710,395       08/411,229      03/28/95        01/20/98       11/09/07
5,762,308       08/931,823      09/16/97        06/09/98       11/09/07
5,856,642       08/768,403      12/18/96        01/05/99       11/09/07
5,889,870       08/684,311      07/17/96        03/30/99       11/07/07
5,946,998       08/525,285      09/08/95        09/07/99       11/08/07
5,953,368       08/859,378      05/20/97        09/14/99       11/07/07
6,237,689       09/145,210      08/31/98        05/29/01       11/05/07
6,387,437       09/537,012      03/28/00        05/14/02       11/09/07
6,434,951       09/804,201      03/13/01        08/20/02       11/06/07
6,467,236       09/631,425      08/03/00        10/22/02       11/09/07
6,481,257       09/732,319      12/07/00        11/19/02       11/08/07
6,496,594       09/422,273      10/21/99        12/17/02       11/06/07
6,529,617       09/706,618      11/06/00        03/04/03       11/06/07
6,544,291       09/681,364      03/26/01        04/08/03       11/07/07
6,548,626       09/980,522      12/03/01        04/15/03       11/06/07
6,569,866       09/922,873      08/06/01        05/27/03       11/07/07
6,600,229       09/847,766      05/01/01        07/29/03       11/05/07
6,608,961       09/812,722      03/20/01        08/19/03       11/09/07
6,609,112       09/578,457      05/22/00        08/19/03       11/05/07