United States Patent and Trademark Office OG Notices: 26 April 2005

                                    Errata


   "All reference to Patent No. 6,871,458 to Karl-Heinz Hofman
of Mucke, Germany, for BUILDING HAVING A PITCHED, SCULPTURED TILE ROOF
WITH A RIDGE EXTENDING ATOP THE PITCHED, SCULPTURED TILE ROOF, WHICH
PITCHED, SCULPTURED TILE ROOF HAS A PITCHED TILE ROOF VENTING
ARRANGEMENT appearing in the official Gazette of March 29, 2005 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,871,705 to David J. Steele, et
al of Texas, for EXPANDING WELLBORE JUNCTION appearing in the Official
Gazette of March 29, 2005 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,872,126 to Roger A. Allaire,
et al of New York, for METHODS AND APPARATUS FOR EDGE FINISHING GLASS
SHEETS appearing in the Official Gazette of March 29, 2005 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,872,160 to Hiroshi Hata, et al
of Susono-Shi, Japan for POWER TRANSMISSION SYSTEM appearing in the
Official Gazette of March 29, 2005 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,872,615 to Kazuhiro Ohnishi,
et al of Japan, for SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCING THE
SAME appearing in the Official Gazette of March 29, 2005 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,872,935 to Ullrich Benner, et
al of Trostberg, Germany for POSITION MEASURING SYSTEM AND METHOD FOR
OPERATING A POSITION MEASURING SYSTEM appearing in the Official Gazette
of March 29, 2005 should be deleted since no patent was granted."

   "All reference to Patent No. 6,872,968 to Erez-Braun, et al
of Israel, for MICROELECTRONIC COMPONENTS AND ELECTRONIC NETWORKS
COMPRISING DNA appearing in the Official Gazette of March 29, 2005
should be deleted since no patent was granted."

   "All reference to Patent No. 6,873,155 to Jinhua Huang, et al
of South Carolina, for METHOD AND SYSTEM FOR SHIMMING AN MRI MAGNET
ASSEMBLY appearing in the Official Gazette of March 29, 2005 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,873,548 to Guoqing Chen of
Boise, ID for STRUCTURE AND METHOD FOR TRANSVERSE FIELD ENHANCEMENT
appearing in the Official Gazette of March 29, 2005 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,873,871 to Shlomo Ben-Haim, et
al of Haifa, Israel for ELECTRICAL MUSCLE CONTROLLER appearing in the
Official Gazette of March 29, 2005 should be deleted since no patent
was granted."

   "All reference to Patent No. 6,874,114 to William H.
Thesling, et al of Ohio, for SOFT INPUT-SOFT OUTPUT FORWARD ERROR
CORRECTION DECODING FOR TURBO CODES appearing in the Official Gazette
of March 29, 2005 should be deleted since no patent was granted."