United States Patent and Trademark Office OG Notices: 24 April 2007

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 03/26/2007

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,184,574       07/810,709      12/18/91        02/09/93        03/30/07
5,196,920       07/871,655      04/21/92        03/23/93        03/26/07
5,211,994       07/892,363      06/02/92        05/18/93        03/30/07
5,344,277       08/117,253      09/03/93        09/06/94        03/26/07
5,345,562       07/836,060      02/12/92        09/06/94        03/30/07
5,348,614       08/080,896      06/22/93        09/20/94        03/30/07
5,356,475       08/021,009      02/22/93        10/18/94        03/30/07
5,358,886       08/086,487      07/01/93        10/25/94        03/30/07
5,362,353       08/023,305      02/26/93        11/08/94        03/30/07
5,362,356       07/821,727      01/14/92        11/08/94        03/30/07
5,373,768       08/051,079      04/21/93        12/20/94        03/30/07
5,588,532       08/306,883      09/15/94        12/31/96        03/30/07
5,683,579       08/777,742      12/20/96        11/04/97        03/30/07
5,716,954       08/369,041      01/05/95        02/10/98        03/29/07
5,723,801       08/260,553      06/16/94        03/03/98        03/26/07
5,729,125       08/677,649      07/08/96        03/17/98        03/28/07
5,739,109       08/608,434      02/28/96        04/14/98        03/26/07
5,741,509       08/703,324      08/26/96        04/21/98        03/27/07
5,746,723       08/600,053      02/12/96        05/05/98        03/26/07
5,769,713       08/566,849      12/04/95        06/23/98        03/29/07
5,790,202       08/772,031      12/19/96        08/04/98        03/29/07
5,791,954       08/881,475      06/24/97        08/11/98        03/26/07
5,796,130       08/578,745      12/26/95        08/18/98        03/30/07
5,798,754       08/315,651      09/30/94        08/25/98        03/26/07
5,799,617       08/768,234      12/17/95        09/01/98        03/26/07
5,802,253       08/606,698      02/26/96        09/01/98        03/29/07
5,824,389       08/454,539      05/30/95        10/20/98        03/30/07
5,834,821       08/517,479      08/21/95        11/10/98        03/30/07
5,835,986       08/708,258      09/06/96        11/10/98        03/30/07
5,837,598       08/816,254      03/13/97        11/17/98        03/30/07
5,837,615       08/912,944      08/14/97        11/17/98        03/30/07
5,842,583       08/848,309      04/30/97        12/01/98        03/29/07
5,864,682       08/859,860      05/21/97        01/26/99        03/28/07
5,931,207       08/811,218      03/05/97        08/03/99        03/29/07
6,146,757       09/106,998      06/29/98        11/14/00        03/29/07
6,154,558       09/064,050      04/22/98        11/28/00        03/30/07
6,162,318       09/080,353      05/18/98        12/19/00        03/30/07
6,165,479       09/142,397      09/04/98        12/26/00        03/29/07
6,176,407       09/252,539      02/18/99        01/23/01        03/26/07
6,194,165       09/165,455      10/02/98        02/27/01        03/30/07
6,214,049       09/231,907      01/14/99        04/10/01        03/29/07
6,250,874       09/550,610      04/17/00        06/26/01        03/26/07
6,260,864       09/387,676      08/31/99        07/17/01        03/30/07
6,262,352       09/425,954      10/25/99        07/17/01        03/30/07
6,276,641       09/440,851      11/16/99        08/21/01        03/30/07
6,320,516       09/528,567      03/20/00        11/20/01        03/29/07
6,321,972       09/243,255      02/03/99        11/27/01        03/30/07
6,325,272       09/169,851      10/09/98        12/04/01        03/30/07
6,343,559       09/486,354      02/24/00        02/05/02        03/26/07
6,371,905       09/661,066      09/13/00        04/16/02        03/26/07
6,372,131       09/894,752      06/28/01        04/16/02        03/29/07
6,374,078       09/583,839      05/31/00        04/16/02        03/26/07
6,375,824       09/759,253      01/16/01        04/23/02        03/26/07
6,385,859       09/513,361      02/25/00        05/14/02        03/29/07
6,389,359       09/632,410      08/04/00        05/14/02        03/26/07
6,405,208       09/460,536      12/13/99        06/11/02        03/26/07
6,406,422       09/517,834      03/02/00        06/18/02        03/26/07
6,412,117       09/901,769      07/10/01        07/02/02        03/27/07
6,413,762       09/745,810      12/26/00        07/02/02        03/26/07
6,421,406       09/681,264      03/12/01        07/16/02        03/29/07
6,438,970       09/965,749      09/28/01        08/27/02        03/26/07
6,464,500       09/862,777      05/22/01        10/15/02        03/26/07
6,532,308       09/498,924      02/04/00        03/11/03        03/28/07
RE.36,436       09/14,975       09/08/98        12/14/99        03/30/07