United States Patent and Trademark Office OG Notices: 25 Dec 2007

                                    Erratum

   In the notice of "PATENTS WHICH EXPIRED ON April 16, 2000 DUE
TO FAILURE TO PAY MAINTENANCE FEES" appearing in the Official Gazette
of June 27, 2000, all reference to Patent No. 5,508,020 which issued
from Application No. 07/893,981 should be deleted since the relevant
maintenance fee was timely paid in that patent.


                                    Erratum

   In the notice of "PATENTS WHICH EXPIRED ON May 2, 2004 DUE TO
FAILURE TO PAY MAINTENANCE FEES" appearing in the Official Gazette of
June 29, 2004, all reference to Patent No. 6,056,800 which issued from
Application No. 09/253,099 should be deleted since the relevant
maintenance fee and applicable surcharge were timely paid in that patent.