United States Patent and Trademark Office OG Notices: 20 Nov 2007

                                    Errata

   "All reference to Patent No. 7,249,646 to Allen Roberts, et al of Idaho
Falls, ID for SNOWMOBILE SKI appearing in the Official Gazette of July 31,
2007 should be deleted since no patent was granted."

   "All reference to Patent No. 7,249,684 to Regina P. Mickay of Roselle,
NJ for ARTICLE ORGANIZER appearing in the Official Gazette of July 31, 2007
should be deleted since no patent was granted."

   "All reference to Patent No. 7,249,731 to Bruce L. Petersen of Lisle, IL
for ROTOCRAFT HAVING COAXIAL COUNTER-ROTATING ROTORS WHICH PRODUCE BOTH
VERTICAL AND HORIZONTAL THRUST AND METHOD OF CONTROLLED FLIGHT IN ALL SIX
DEGREES OF FREEDOM appearing in the Official Gazette of July 31, 2007
should be deleted since no patent was granted."

   "All reference to Patent No. 7,250,044 to Marcus Braun of
Stuttgart-Vaihingen Germany, for SURGICAL INSTRUMENT appearing in the
Official Gazette of July 31, 2007 should be deleted since no patent was
granted."

   "All reference to Patent No. 7,250,090 to Toru Takayama, et al of
Kanagawa, Japan for PEELING METHOD AND OF MANUFACTURING SEMICONDUCTOR
DEVICE appearing in the Official Gazette of July 31, 2007 should be deleted
since no patent was granted."

   "All reference to Patent No. 7,250,179 to Wilhelm Berkulin, et al of
Andernack Germany for PROCESS FOR PREPARING DRY EXTRACTS appearing in the
Official Gazette of July 31, 2007 should be deleted since no patent was
granted."

   "All reference to Patent No. 7,250,524 to Hans-Robert-Hellmuth Damrau,
et al of Konstanz, Germany for RACEMOSELECTIVE PREPARATION OF BRIDGED
METALLOCENE COMPLEXES HAVING UNSUBTITUTED OR 2-SUBSTITUTED INDENYL LIGANDS
appearing in the Official Gazette of July 31, 2007 should be deleted since
no patent was granted."

   "All reference to Patent No. 7,251,481 to Jussi Rissanen of Helsinki,
Finland for WIRELESS ELECTRONIC COUPONING TECHNIQUE appearing in the
Official Gazette of July 31, 2007 should be deleted since no patent was
granted."

   "All reference to Patent No. 7,251,771 to Toshinori Maeda, et al of
Neyagawa-Shi, Japan for ERROR CORRECTION DEVICE appearing in the Official
Gazette of July 31, 2007 should be deleted since no patent was granted."

   "All reference to Patent No. 7,251,779 to Shigeo Nara, et al of
Kanagawa, Japan For METHOD AND APPARATUS FOR MANAGING NUMBERING OF PRINT
PAGES OF SECTIONS WITHIN A DOCUMENT appearing in the Official Gazette of
July 31, 2007 should be deleted since no patent was granted."

   "All reference to Patent No. 7,251,818 to Takayuki Murakami of Osaka,
Japan for AN IMPROVEMENT TO THE CLAMPER PLATE OF A DISK PLAYER appearing in
the Official Gazette of July 31, 2007 should be deleted since no patent was
granted."