United States Patent and Trademark Office OG Notices: 19 June 2007

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 05/21/2007

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,233,779       07/933,825      08/24/92        08/10/93        05/23/07
5,309,732       07/864,760      04/07/92        05/10/94        05/21/07
5,330,440       07/963,966      10/21/92        07/19/94        05/24/07
5,343,887       08/002,588      01/11/93        09/06/94        05/25/07
5,620,192       08/590,702      01/29/96        04/15/97        05/23/07
5,724,478       08/647,713      05/14/96        03/03/98        05/24/07
5,744,954       08/755,785      11/25/96        04/28/98        05/25/07
5,807,484       08/735,886      10/23/96        09/15/98        05/25/07
5,847,246       08/520,016      08/28/95        12/08/98        05/25/07
5,876,526       08/660,453      06/07/96        03/02/99        05/25/07
5,879,162       08/724,454      10/01/96        03/09/99        05/21/07
6,075,812       09/048,651      03/26/98        06/13/00        05/21/07
6,189,538       08/753,001      11/19/96        02/20/01        05/21/07
6,209,283       09/447,605      11/23/99        04/03/01        05/25/07
6,229,868       09/202,689      02/10/99        05/08/01        05/25/07
6,239,758       09/490,794      01/24/00        05/29/01        05/25/07
6,340,266       09/484,190      01/18/00        01/22/02        05/23/07
6,381,516       09/883,662      06/16/01        04/30/02        05/23/07
6,449,523       09/419,172      10/15/99        09/10/02        05/23/07
6,467,824       09/883,661      06/16/01        10/22/02        05/23/07
6,468,211       09/686,315      10/10/00        10/22/02        05/22/07
6,484,475       09/243,170      02/02/99        11/26/02        05/24/07
6,508,608       09/628,409      08/01/00        01/21/03        05/24/07
6,558,541       09/689,959      10/12/00        05/06/03        05/23/07