United States Patent and Trademark Office OG Notices: 14 March 2006

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee from 02/13/2006

Patent          Application     Filing          Issue           Granted
Number          Number          Date            Date            Date

5,072,566       07/586,817      09/24/90        12/17/91        02/15/06
5,074,522       07/666,921      03/11/91        12/24/91        02/15/06
5,116,163       07/641,683      01/16/91        05/26/92        02/15/06
5,158,349       07/725,438      07/03/91        10/27/92        02/15/06
5,182,149       07/662,954      03/01/91        01/26/93        02/17/06
5,206,934       07/393,876      08/15/89        04/27/93        02/15/06
5,232,448       07/782,916      10/25/91        08/03/93        02/15/06
5,258,770       07/751,516      08/29/91        11/02/93        02/14/06
5,264,437       07/855,179      03/20/92        11/23/93        02/14/06
5,270,651       07/703,411      05/21/91        12/14/93        02/15/06
5,272,828       07/924,090      08/03/92        12/28/93        02/17/06
5,274,463       07/673,781      03/22/91        12/28/93        02/15/06
5,274,942       07/744,876      08/14/91        01/04/94        02/14/06
5,549,818       08/423,531      04/17/95        08/27/96        02/14/06
5,573,118       08/611,130      03/05/96        11/12/96        02/14/06
5,581,930       08/268,203      06/29/94        12/10/96        02/13/06
5,593,728       08/332,924      11/01/94        01/14/97        02/17/06
5,604,357       08/500,826      07/11/95        02/18/97        02/14/06
5,613,428       08/658,980      06/04/96        03/25/97        02/14/06
5,632,092       08/457,621      06/01/95        05/27/97        02/13/06
5,632,905       08/512,123      08/07/95        05/27/97        02/14/06
5,640,823       08/497,385      06/30/95        06/24/97        02/17/06
5,643,600       08/583,667      01/05/96        07/01/97        02/14/06
5,651,303       08/458,917      06/02/95        07/29/97        02/15/06
5,659,145       08/429,953      04/27/95        08/19/97        02/15/06
5,678,922       08/515,562      08/16/95        10/21/97        02/17/06
5,679,827       08/630,730      04/10/96        10/21/97        02/15/06
5,682,180       07/534,991      06/08/90        10/28/97        02/17/06
5,696,564       08/608,521      02/28/96        12/09/97        02/14/06
5,700,936       08/592,080      01/26/96        12/23/97        02/15/06
5,788,615       08/594,526      01/31/96        08/04/98        02/13/06
5,846,890       08/716,186      10/25/96        12/08/98        02/15/06
5,996,311       09/131,576      08/10/98        12/07/99        02/14/06
6,000,260       09/055,676      04/06/98        12/14/99        02/14/06
6,014,316       09/095,416      06/10/98        01/11/00        02/17/06
6,022,327       09/072,575      05/04/98        02/08/00        02/14/06
6,028,352       09/095,415      06/10/98        02/22/00        02/17/06
6,044,990       09/083,522      05/22/98        04/04/00        02/17/06
6,138,368       09/010,017      01/21/98        10/31/00        02/15/06
6,139,545       09/150,078      09/09/98        10/31/00        02/17/06
6,171,701       09/386,739      08/31/99        01/09/01        02/17/06
6,180,666       09/264,215      03/05/99        01/30/01        02/17/06
6,219,357       08/764,482      12/12/96        04/17/01        02/15/06
6,223,632       09/650,480      08/29/00        05/01/01        02/14/06
6,230,659       09/236,982      01/26/99        05/15/01        02/14/06
6,238,319       09/436,098      11/08/99        05/29/01        02/13/06
6,241,965       08/586,670      04/22/96        06/05/01        02/14/06
6,242,990       09/334,204      06/16/99        06/05/01        02/16/06
6,248,324       09/671,879      09/28/00        06/19/01        02/14/06
6,257,130       09/637,718      08/11/00        07/10/01        02/15/06
6,258,541       09/381,086      09/14/99        07/10/01        02/13/06
6,259,689       09/729,946      12/06/00        07/10/01        02/16/06
6,264,229       09/542,980      04/04/00        07/24/01        02/14/06
6,264,684       08/999,583      12/22/97        07/24/01        02/14/06
6,271,534       09/128,467      08/04/98        08/07/01        02/14/06
6,275,563       09/228,715      01/12/99        08/14/01        02/17/06
6,278,791       09/074,282      05/07/98        08/21/01        02/14/06
6,287,853       08/871,572      06/09/97        09/11/01        02/14/06
6,296,304       09/507,253      02/18/00        10/02/01        02/17/06
6,298,483       09/146,875      09/03/98        10/09/01        02/17/06
6,304,833       09/301,383      04/27/99        10/16/01        02/15/06
6,309,388       09/470,789      12/23/99        10/30/01        02/13/06
6,314,674       09/511,286      02/23/00        11/13/01        02/13/06