United States Patent and Trademark Office OG Notices: 22 April 2003

                                    Errata



   "All reference to Patent No. 6,523,390 to Heath E.
Harrington, et al of Minnesota, for HYDRAULIC PRESS BRAKE TOOL HOLDER
appearing in the Official Gazette of February 25, 2003, should be
deleted since no patent was granted."



   "All referemce to Patent No. 6,523,569 to John Michael
Douglas, et al of Illinois, for VARIABLE PRESSURE SOLENOID CONTROL
VALVE appearing in the Official Gazette of February 25, 2003 should be
deleted since no patent was granted."



   "All reference to Patent 6,524,038 to Achim Ponisch of
Wohnsitz, Germany MACHINE-TOOL ESPECIALLY MILLING CENTER appearing in
the Official Gazette of February 25, 2003 should be deleted since no
patent was granted."



   "All reference to Patent No. 6,524,502 to David Goral, et al
of Brookfield, CT for GAS ASSIST MOLDING OF ONE-PIECE CATHETERS
appearing in the Official Gazette of February 25, 2003 should be
deleted since no patent was granted."



   "All reference to Patent No. 6,524,729 to Jeffrey Alan
Silvernail, et al of Yardley, PA for ADHESIVE SEALED ORGANIC
OPTOELECTRONIC STRUCTURES appearing in the Official Gazette of February
25, 2003 should be deleted since no patent was granted."



   "All reference to Patent No. 6,524,801 to Daniel Drolet, et
al of Colorado, for 2'-FLUOROPYRIMIDINE ANTI-CALF INTESTINAL
PHOSPHATASE NUCLEIC ACID LIGANDS appearing in the Official Gazette of
February 25, 2003 should be deleted since no patent was granted."



   "All reference to Patent No. 6,525,114 to Tadaaki Harada, et
al of Osaka, Japan for COMPOSITION OF EPOXY RESIN, ANHYDRIDE AND MICRO-
CAPSULE ACCELERATOR appearing in the Official Gazette of February 25,
2003 should be deleted since no patent was granted."



   "All reference to Patent No. 6,526,289 to Peter P. Yue of
St-Laurent, Canada for WIRELESS COMMUNICATION DEVICE CAPABLE TO
TRANSMIT/RECEIVE TTY/TDD MESSAGES WITH VARIABLE DATA RATE, EMBEDDED
INTO DATA FRAMES appearing in the Official Gazette of February 25, 2003
should be deleted since no patent was granted."



   "All reference to Patent No. 6,526,312 to Eugene Vasin, et al
of California, for METHOD AND APPARATUS FOR DETERMINING METABOLIC
FACTORS FROM AN ELECTROCARDIOGRAM appearing in the Official Gazette of
February 25, 2003 should be deleted since no patent was granted."



   "All reference to Patent No. 6,526,414 to William N.
Eatherton, et al of Sunnyvale, CA for DATA STRUCTURE USING A TREE
BITMAP AND METHOD FOR RAPID CLASSIFICATION OF DATA IN A DATABASE
appearing in the Official Gazette of February 25, 2003 should de
deleted since no patent was granted."