United States Patent and Trademark Office OG Notices: 13 December 2005

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 11/14/2005

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,098,711       07/452,829      12/20/89        03/24/92       11/17/05
5,116,003       07/619,090      11/26/90        05/26/92       11/17/05
5,193,352       07/695,430      05/03/91        03/16/93       11/16/05
5,202,094       07/776,627      10/15/91        04/13/93       11/15/05
5,203,813       07/740,927      08/06/91        04/20/93       11/18/05
5,228,949       07/788,929      11/07/91        07/20/93       11/15/05
5,233,848       07/858,566      03/27/92        08/10/93       11/18/05
5,241,444       07/793,223      11/08/91        08/31/93       11/15/05
5,251,048       07/885,754      05/18/92        10/05/93       11/15/05
5,448,857       08/217,927      03/25/94        09/12/95       11/14/05
5,509,163       08/412,997      03/29/95        04/23/96       11/16/05
5,591,504       08/434,323      05/02/95        01/07/97       11/18/05
5,644,090       08/305,868      09/14/94        07/01/97       11/18/05
5,646,012       08/483,639      06/07/95        07/08/97       11/16/05
5,652,707       08/628,827      04/05/96        07/29/97       11/17/05
5,656,723       08/397,713      03/02/95        08/12/97       11/16/05
5,670,041       08/544,026      10/17/95        09/23/97       11/15/05
5,975,797       08/902,530      07/29/97        11/02/99       11/15/05
6,019,431       08/753,098      11/20/96        02/01/00       11/16/05
6,039,130       09/035,215      03/05/98        03/21/00       11/18/05
6,096,534       08/875,509      11/28/97        08/01/00       11/15/05
6,100,596       08/616,471      03/19/96        08/08/00       11/18/05
6,170,307       09/493,727      01/28/00        01/09/01       11/17/05
6,204,254       08/928,841      09/12/97        03/20/01       11/16/05
6,231,086       09/535,627      03/24/00        05/15/01       11/17/05
6,246,766       09/172,450      10/14/98        06/12/01       11/15/05
6,298,147       09/436,056      11/08/99        10/02/01       11/18/05
6,305,937       09/591,010      06/09/00        10/23/01       11/16/05