United States Patent and Trademark Office OG Notices: 26 February 2002

                                    Errata


   "All reference to Patent No. 6,344,051 to Roger J.
Dumoulin-White, et al of Ontario, Canada for THERAPEUTIC LASER DEVICE
AND METHOD INCLUDING NONINVASIVE SUBSURFACE MONITORING AND CON-TROLLING
MEANS appearing in the Official Gazette of February 05, 2002 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,344,199 to Heinz Hofler, et al
of Germany, for MUTATIONS OF E CADHERIN AS A BASIS FOR THE DIAGNOSIS
AND THERAPY OF HUMAN MALIGNANT TUMORS appearing in the Official Gazette
of February 05, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,344,645 to Masanori Ohkawa, et
al of Japan, for OPTICAL SCANNER AND LIGHT SOURCE MODULE WITH REDUCED
LIGHT BEAM DIAMETER appearing in the Official Gazette of February 05,
2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,347,076 to Takayuki Sasaki, et
al of Sendai-Shi, Japan for TIME STAMP DELAY CONTROL METHOD AND CIRCUIT
EMBODYING THE SAME appearing in the Official Gazette of February 12,
2002 should be deleted since no patent was granted."

   "All reference to Patent No. D 435,761 to Jamily Pentz of
Tega Cay, SC for DATA CARD appearing in the Official Gazette of
February 19, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. D 453,762 to Jamily Pentz, et al
of Tega Cay, SC for DATA CARD appearing in the Official Gazette of
February 19, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. D 435,795 to Albert B. Cheris,
et al of Deerfield, IL for PENCIL HOLDER appearing in the Official
Gazette of February 19, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,347,659 to Martin R. Myers, et
al of Columbus, IN for METALLURGICAL BONDING OF COATED INSERTS WITHIN
METAL CASTINGS appearing in the Official Gazette of February 19, 2002
should be deleted since no patent was granted."

   "All reference to Patent No. 6,348,247 to Lowell F. Matthews,
et al of Los Alimitos, CA for MULTIPLE LAYER LABELS AND METHODS
appearing in the Official Gazette of February 19, 2002 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,348,505 to Evan B. Dreyer of
Penn Valley, PA for CALCIUM BLOCKERS TO TREAT PROLIFERATIVE
VITREORETINOPATHY appearing in the Official Gazette of February 19,
2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,348,920 to Jean-Jacques Pittet
of Wyttenbachstr, Switzerland for METHOD FOR VIRTUAL CLIPPING A
THREE-DIMENSIONAL GRAPHICS IMAGE appearing in the Official Gazette of
February 19, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,348,922 to David L. Dignam, et
al of Belmont, CA for SYSTEM AND METHOD FOR TRANSITIONING BETWEEN TWO
FILTERS, ALLOWING FOR THE USE OF HIGHER ORDER INTERPOLATION appearing
in the Official Gazette of February 19, 2002 should be deleted since no
patent was granted."