United States Patent and Trademark Office OG Notices: 20 April 2004

                                    Errata

   "All reference to Patent No. RE 38,461 to Richard Lowell
Smith of Kirkwood Missouri, of USE OF MONOSODIUM IMINODIACETIC ACID
SOLUTIONS IN THE PREPARATION OF N-PHOSPHONOMETHY-LIMINODIACETIC ACID
appearing in the Official Gazette of March 09, 2004 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,701,954 to Robert Floh, et al
of Canada, for IN-LINE CHECK VALVE appearing in the Official Gazette of
March 09, 2004 should be deleted since no patent was granted."

   "All reference to Patent No. 6,703,543 to William D. Hitz, et
al of Wilmington, DE for PLANT GENES ENCODING CHLOROPLAST DIVISION
PROTEINS appearing in the Official Gazette of March 09, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,703,903 to Naoki Kuwajima of
Japan, for FREQUENCY SYCHRONOUS APPARATUS AND FREQUENCY SYNCHRONOUS
CONTROL METHOD appearing in the Official Gazette of March 09, 2004
should be deleted since no patent was granted."

   "All reference to Patent No. 6,703,986 to Mark K. Pryor, et
al of California, for RADIO FREQUENCY COMPONENT AND METHOD OF MAKING
SAME appearing in the Official Gazette of March 09, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,704,011 to Hideo Takiguchi, et
al of Japan, for INTUITIVE HIERARCHICAL DATA DISPLAY METHOD AND SYSTEM
appearing in the Official Gazette of March 09, 2004 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,704,751 to Sethuraman Suresh,
et al of California, for SYSTEM AND METHODS FOR SYNCHRONIZING
INFORMATION AMONG DISPARATE DATASETS appearing in the Official Gazette
of March 09, 2004 should be deleted since no patent was granted."