United States Patent and Trademark Office OG Notices: 23 March 2004

                                    Errata

   "All reference to Patent No. 6,687,998 to Willi Wissel of
Germany, for METHOD OF PRODUCING A STEERING WHEEL SKELETON AND VEHICLE
STEERING WHEEL appearing in the Official Gazette of February 10, 2004
should be deleted since no patent was granted."

   "All reference to Patent No. 6,688,285 to Ross Dykstra
Pursifull, et al of Michigan, for METHOD AND SYSTEM FOR SELECTING
BETWEEN TWO SENSOR OUTPUT SIGNALS IN AN ELECTRONIC THROTTLE SYSTEM
appearing in the Official Gazette of February 10, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,688,391 to Ronald Dusterhoft,
et al of Texas, for SCREEN ASSEMBLY HAVING DIVERTER MEMBERS AND METHOD
FOR PROGRESSIVELY TREATING AN INTERVAL OF A WELLBORE appearing in the
Official Gazette of February 10, 2004 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,689,280 to Kiyofumi Ogino, et
al of Japan, for LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURE THE
SAME appearing in the Official Gazette of February 10, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,689,484 to Hao Chen, et al of
Pennsylvania, for SURFACE COVERINGS CONTAINING ALUMINUM OXIDE appearing
in the Official Gazette of February 10, 2004 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,689,842 to Yoshiki Nakagawa,
et al of Japan, for PROCESS FOR PRODUCING BRANCHED POLYMER AND POLYMER
appearing in the Official Gazette of February 10, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,690,161 to Hirofumi Hagio, et
al of Japan, for ROTATION ANGLE DETECTOR HAVING SENSOR COVER
INTEGRATING MAGNETIC SENSING ELEMENT AND OUTSIDE CONNECTION TERMINAL
appearing in the Official Gazette of February 10, 2004 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,690,234 to Masami Ohnishi, et
al of Japan, for RADIO FREQUENCY POWER AMPLIFIER appearing in the
Official Gazette of February 10, 2004 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,690,870 to Wesley A. King, et
al of Massachusetts, for HIGH INDEX-CONTRAST FIBER WAVEGUIDES AND
APPLICATIONS appearing in the Official Gazette of February 10, 2004
should be deleted since no patent was granted."

   "All reference to Patent No. 6,691,174 to Glenn Wegner, et al
of California, for UART WITH COMPRESSED USER ACCESSIBLE INTERRUPT CODES
appearing in the Official Gazette of February 10, 2004 should be
deleted since no patent was granted."