United States Patent and Trademark Office OG Notices: 19 September 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 08/21/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,092,670       07/683,444      06/25/91        03/03/92        08/21/06
5,266,944       07/721,242      06/26/91        11/30/93        08/21/06
5,307,001       07/878,542      05/05/92        04/26/94        08/21/06
5,500,956       08/275,545      07/15/94        03/26/96        08/23/06
5,554,183       08/372,746      01/13/95        09/10/96        08/25/06
5,601,240       08/425,842      04/20/95        02/11/97        08/21/06
5,627,614       08/519,244      08/25/95        05/06/97        08/23/06
5,639,447       08/434,146      05/02/95        06/17/97        08/21/06
5,644,727       08/350,442      12/06/94        07/01/97        08/21/06
5,651,142       08/634,109      04/17/96        07/29/97        08/25/06
5,657,561       08/548,641      10/26/95        08/19/97        08/23/06
5,660,034       08/530,458      09/12/95        08/26/97        08/24/06
5,683,205       08/431,147      04/28/95        11/04/97        08/21/06
5,708,465       08/364,202      12/27/94        01/13/98        08/23/06
5,765,305       08/585,952      01/16/96        06/16/98        08/23/06
5,824,702       08/657,915      06/07/96        10/20/98        08/22/06
5,984,108       09/163,602      09/30/98        11/16/99        08/22/06
6,017,961       09/350,062      07/08/99        01/25/00        08/21/06
6,088,174       09/261,662      03/03/99        07/11/00        08/21/06
6,100,200       09/218,563      12/21/98        08/08/00        08/21/06
6,145,695       09/072,441      05/04/98        11/14/00        08/21/06
6,153,790       09/201,963      12/01/98        11/28/00        08/21/06
6,162,111       09/358,274      07/21/99        12/19/00        08/25/06
6,181,392       09/579,360      05/26/00        01/30/01        08/21/06
6,182,795       09/183,965      11/02/98        02/06/01        08/21/06
6,184,952       09/579,361      05/26/00        02/06/01        08/21/06
6,188,454       09/579,362      05/26/00        02/13/01        08/21/06
6,198,502       09/252,265      02/18/99        03/06/01        08/21/06
6,208,148       08/190,943      02/03/94        03/27/01        08/23/06
6,251,116       09/363,309      07/28/99        06/26/01        08/25/06
6,260,312       09/132,047      08/11/98        07/17/01        08/24/06
6,283,558       09/382,062      08/24/99        09/04/01        08/21/06
6,296,273       09/507,963      02/22/00        10/02/01        08/21/06
6,302,298       09/685,263      10/10/00        10/16/01        08/23/06
6,305,183       09/391,362      09/08/99        10/23/01        08/21/06
6,309,307       09/378,327      08/20/99        10/30/01        08/21/06
6,311,052       09/291,449      04/13/99        10/30/01        08/24/06
6,329,731       09/635,664      08/10/00        12/11/01        08/23/06
6,331,121       09/569,457      05/12/00        12/18/01        08/21/06
6,335,185       09/240,661      02/02/99        01/01/02        08/21/06
6,344,723       09/592,564      06/12/00        02/05/02        08/21/06
6,345,302       09/641,762      08/21/00        02/05/02        08/25/06
6,358,533       09/754,760      01/04/01        03/19/02        08/23/06
6,361,040       09/541,062      03/31/00        03/26/02        08/21/06
6,361,795       08/180,409      01/11/94        03/26/02        08/25/06
6,364,665       09/542,262      04/04/00        04/02/02        08/21/06
6,371,553       09/597,665      06/21/00        04/16/02        08/21/06
6,382,715       09/929,660      08/15/01        05/07/02        08/21/06
RE.35,734       08/296,609      08/29/94        02/17/98        08/25/06