United States Patent and Trademark Office OG Notices: 16 March 2004

                                    Errata

   "All reference to Patent No. D. 486,189 to Mac Seelig, et al
of Absecon, NJ for GAMING DEVICE BASE appearing in the Official Gazette
of February 03, 2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,684,955 to Richard L. Middaugh,
et al of Duncan, OK for METHOD AND APPARATUS FOR ACIDIZING A
SUBTERRANEAN WELL FORMATION FOR IMPROVING HYDROCARBON PRODUCTION
appearing in the Official Gazette of February 03, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,684,984 to Anders Ortegren, et
al of Landskrona, Sweden for BRAKE MECHANISM AND A METHOD OF
CONTROLLING FORCE AMPLIFICATION appearing in the Official Gazette of
February 03, 2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,685,019 to Heather A. Sorebo,
et al of Wisconsin, for INTERLABIAL PAD PACKAGING appearing in the
Official Gazette of February 03, 2004 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,685,035 to Marion Michael
Jeskey, et al of Minnesota, for FOLDABLE TRANSPORT RACK AND METHODS OF
USE THEREOF appearing in the Official Gazette of February 03, 2004
should be deleted since no patent was granted."

   "All reference to Patent No. 6,685,624 to Kimberly A.
Anderson, et al of Minnesota, for TRANSOBTURATOR SURGICAL ARTICLES AND
METHODS appearing in the Official Gazette of February 03, 2004 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,685,780 to Bruce G. Ramsay of
California, for MULTIPLE POCKET ELECTRON BEAM SOURCE appearing in the
Official Gazette of February 03, 2004 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,686,593 to Takuya Homme, et al
of Japan, for RADIATION DETECTION DEVICE AND METHOD OF MAKING THE SAME
appearing in the Official Gazette of February 03, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,687,212 to Atsushi Yamaguchi,
et al of Tokorozawa-Shi, Japan for OPTICAL RECORDING MEDIUM HAVING A
PLURALITY OF MEANDERING GROOVE TRACKS, OPTICAL RECORDING MEDIUM
PRODUCING APPARATUS AND OPTICAL RECORDING MEDIUM PRODUCING METHOD
appearing in the Official Gazette of February 03, 2004 should be
deleted since no patent was granted."