United States Patent and Trademark Office OG Notices: 01 March 2005

                                    Errata

   "All reference to Patent No. 6,846,334 to Jiping Wang of
Ohio, for SULFUR DYE PROTECTION SYSTEMS AND COMPOSITIONS AND METHODS
EMPLOYING THE SAME appearing in the Official Gazette of January 25,
2005 should be deleted since no patent was granted."

   "All reference to Patent No. 6,846,397 to Matthew S. Cooper of
Portersville, PA for PHYSICAL VAPOR DEPOSITION COMPONENTS AND
METHODS OF FORMATION appearing in the Official Gazette of January 25,
2005 should be deleted since no patent was granted."

   "All reference to Patent No. 6,847,049 to Hisashi Ohtani, et al of
Japan, for METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE appearing in
the Official Gazette of January 25, 2005 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,847,380 to Pierre Louveaux, et al of
San Jose, CA for HIERARCHICAL 2-D COLOR COMPOSITING WITH BLENDING MODE
AND OPACITY CONTROLS AT ALL LEVELS appearing in the Official Gazette of
January 25, 2005 should be deleted since no patent was granted."