United States Patent and Trademark Office OG Notices: 11 February 2003

                 Patents Reinstated Due to the Acceptance of a
                     Late Maintenance Fee From 01/13/2003

Patent          Serial          Filing          Issue           Granted
Number          Number          Date            Date            Date

4,809,553       07/074,357      07/16/87        03/07/89        01/16/03
4,822,046       07/018,480      02/25/87        04/18/89        01/15/03
4,823,570       07/068,422      07/01/87        04/25/89        01/16/03
4,848,748       07/232,178      08/15/88        07/18/89        01/16/03
4,865,322       07/236,259      08/25/88        09/12/89        01/17/03
4,906,616       07/307,131      02/06/89        03/06/90        01/17/03
4,932,669       07/332,334      04/03/89        06/12/90        01/14/03
4,942,644       06/713,331      03/18/85        07/24/90        01/13/03
4,943,094       07/251,679      09/30/88        07/24/90        01/16/03
4,949,745       07/290,691      12/27/88        08/21/90        01/17/03
4,950,501       07/234,969      08/19/88        08/21/90        01/13/03
5,056,601       07/541,778      06/21/90        10/15/91        01/17/03
5,163,892       07/732,831      07/19/91        11/17/92        01/16/03
5,165,439       07/628,327      12/14/90        11/24/92        01/15/03
5,176,618       07/573,601      08/27/90        01/05/93        01/15/03
5,197,636       07/830,387      02/03/92        03/30/93        01/17/03
5,233,821       07/660,497      02/25/91        08/10/93        01/14/03
5,255,526       07/852,307      03/18/92        10/26/93        01/15/03
5,275,808       07/753,510      09/03/91        01/04/94        01/15/03
5,295,431       08/015,862      02/10/93        03/22/94        01/15/03
5,295,974       07/637,674      01/07/91        03/22/94        01/16/03
5,313,962       08/024,517      03/01/93        05/24/94        01/15/03
5,315,099       07/995,145      12/22/92        05/24/94        01/17/03
5,341,747       08/001,838      01/08/93        08/30/94        01/17/03
5,343,907       07/929,441      08/14/92        09/06/94        01/14/03
5,357,399       07/951,128      09/25/92        10/18/94        01/14/03
5,365,381       07/709,714      06/03/91        11/15/94        01/15/03
5,580,371       08/645,209      05/13/96        12/03/96        01/16/03
5,632,482       08/547,958      10/25/95        05/27/97        01/15/03
5,645,074       08/292,067      08/17/94        07/08/97        01/16/03
5,647,225       08/490,224      06/14/95        07/15/97        01/17/03
5,727,249       08/625,295      04/01/96        03/10/98        01/16/03
5,743,568       08/656,052      05/31/96        04/28/98        01/17/03
5,756,101       08/178,476      01/07/94        05/26/98        01/15/03
5,758,390       08/786,566      01/21/97        06/02/98        01/15/03
5,758,876       08/853,357      05/08/97        06/02/98        01/14/03
5,764,365       08/645,346      05/13/96        06/09/98        01/14/03
5,775,390       08/647,913      06/28/96        07/07/98        01/14/03
5,779,255       08/654,525      05/29/96        07/14/98        01/15/03
5,782,660       08/814,348      03/11/97        07/21/98        01/16/03
5,783,648       08/710,608      09/20/96        07/21/98        01/16/03
5,784,402       08/601,429      02/12/96        07/21/98        01/17/03
5,784,821       08/892,917      07/15/97        07/28/98        01/17/03
5,785,661       08/292,072      08/17/94        07/28/98        01/16/03
5,796,556       08/926,579      09/04/97        08/18/98        01/16/03
5,799,796       08/759,386      12/04/96        09/01/98        01/16/03
5,799,873       08/857,034      05/15/97        09/01/98        01/16/03
5,800,189       08/665,455      06/18/96        09/01/98        01/16/03
5,800,279       08/879,339      06/20/97        09/01/98        01/16/03
5,803,534       08/644,824      05/10/96        09/08/98        01/16/03
5,805,458       08/613,871      03/11/96        09/08/98        01/16/03
5,819,446       08/848,575      04/28/97        10/13/98        01/17/03
5,824,086       08/718,291      09/20/96        10/20/98        01/16/03
5,826,249       08/870,659      06/06/97        10/20/98        01/15/03
5,836,519       08/726,324      10/03/96        11/17/98        01/14/03
5,837,365       08/629,176      04/08/96        11/17/98        01/14/03
5,839,122       08/834,887      04/07/97        11/24/98        01/17/03
5,843,105       08/676,377      08/06/96        12/01/98        01/16/03