United States Patent and Trademark Office OG Notices: 10 February 2004

                                    Errata

   "All reference to Patent No. 6,668,558 to Chien-Pei Mao, et
al of Iowa, for MULTIPLEX INJECTOR appearing in the Official Gazette of
December 30, should be deleted since no patent was granted."

   "All reference to Patent No. 6,668,835 to Gary R. Diaz, et al
of Illinois, for WOUND CARE SUSPENSION SYSTEM appearing in the Official
Gazette of December 30, 2003 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,669,054 to Frederick Michael
Coory of Christ-church, New Zealand for PIERCING CAP FOR A CONTAINER
appearing in the Official Gazette of December 30, 2003 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,669,078 to Joseph Bak, et al
of Connecticut, for DIFFUSION BONDED TOOLING WITH CONFORMAL COOLING
appearing in the Official Gazette of December 30, 2003 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,669,409 to Jan Erik Jansson of
California, for REVETMENT USEFUL TO LINE STREAM BED AND ASSEMBLY OF
SAID REVETMENTS appearing in the Official Gazette of December 30, 2003
should be deleted since no patent was granted."

   "All reference to Patent No. 6,669,438 to Ian David Stones,
et al of Burgess Hill, United Kingdom for LUBRICATING SYSTEMS FOR
REGENERATIVE VACCUM PUMPS appearing in the Official Gazette of December
30, 2003 should be deleted since no patent was granted."

   "All reference to Patent No. 6,670,172 to Sakae Arakaki, et
al of Nakagami-Shi, Japan for DEVICE AND PROCESS FOR THE PURIFYING
VECTORS appearing in the Official Gazette of December 30, 2003 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,670,218 to Warren M.
Farnworth, et al of Idaho, STEREOLITHOGRAPHIC METHOD AND APPARATUS FOR
FABRICATING SPACERS FOR SEMICONDUCTOR DEVICES AND RESULTING STRUCTURES
appearing in the Official Gazette of December 30, 2003 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,670,273 to Mayumi Nakasato of
Japan, for METHOD OF FABRICATING SEMICONDUCTOR DEVICE HAVING OPENING
FILLED UP WITH FILLER appearing in the Official Gazette of December 30,
2003 should be deleted since no patent was granted."

   "All reference to Patent No. 6,670,770 to Jun Koyama of
Japan, for METHOD OF DRIVING DISPLAY DEVICE appearing in the Official
Gazette of December 30, 2003 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,671,076 to Keiichiro Ishihara
of Kawasaki-Shi, Japan for OPTICAL SCANNING APPARATUS, MULTI-BEAM
OPTICAL SCANNING APPARATUS, AND IMAGE-FORMING APPARATUS appearing in
the Official Gazette of December 30, 2003 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,671,662 to Sujian Huang, et al
of The Woodlands, TX for METHOD FOR SIMULATING DRILLING OF ROLLER CONE
BITS AND ITS APPLICATION TO ROLLER CONE BIT DESIGN AND PERFORMANCE
appearing in the Official Gazette of December 30, 2003 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,671,685 to Shigeru Oyanagi, et
al of Japan, for DATA EXTRACTING METHOD, INFORMATION PROCESSING
APPARATUS, AND RECORDING MEDIUM appearing in the Official Gazette of
December 30, 2003 should be deleted since no patent was granted."