Errata

   "All reference to Patent No. 6,294,646 to James H. wang, et
al of Appleton, WI for WATER-RESPONSIVE, BIODEGRADABLE COMPOSITIONS AND
FILMS AND ARTICLES COMPRISING A BLEND OF POLYLACTIDE AND POLYVINYL
ALCOHOL AND METHODS FOR MAKING THE SAME appearing in the Official
Gazette of September 25, 2001 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,299,643 to Gary K. Michelson M
D of Vanice, CA for BONE HEMI-LUMBAR INTERBODY SPINAL IMPLANT HAVING AN
ASYMMETRICAL LEADING END AND METHOD OF INSTALLATION THEREOF appearing
in the Official Gazette of October 25, 2001 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,300,222 to Francois J. Henley,
et al of Los Gatos, CA for CONTROLLED CLEAVAGE PROCESS AND DEVICE FOR
PATTERNED FILMS appearing in the Official Gazette of October 09, 2001
should be deleted since no patent was granted."

   "All reference to Patent No. 6,300,520 to Sabine M. Axt, et
al of Sunnyvale, CA for NOVEL LOCAL ANESTHETIC COMPOUNDS AND USES
appearing in the Official Gazette of October 09, 2001 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,301,672 to Chris S. Browning,
et al of Beaverton, OR for METHOD AND APPARATUS FOR POWER THROTTLING IN
A MICROPROCESSOR USING A CLOSED LOOP FEEDBACK SYSTEM appearing in the
Official Gazette of October 09, 2001 should be deleted since patent was
granted."