United States Patent and Trademark Office OG Notices: 01 October 2002

                                    Errata

   "All reference to Patent No. 6,440,287 to Yoshihide
Hayashizaki, et al of Ibaraki, Japan for CAPILLARY ELECTROPHORECTIC
APPARATUS appearing in the Official Gazette of August 27, 2002 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,440,554 to Alfred R.
Deangelis, et al of Spartanburg, SC for TEMPERATURE DEPENDENT
ELECTRICALLY RESISITIVE YARN appearing in the Official Gazette of
August 27, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,440,977 to John M. Nuss, et al
of Danville, CA for BICYCLIC INHIBITORS OF GLYCOGEN SYNTHASE KINASE 3
appearing in the Official Gazette of August 27, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,441,120 to Adrianus J.F.M.
Braat, et al of Roosendall, Netherlands for POLY (ARYLENE ETHER) AND
PROCESS FOR MAKING THE SAME appearing in the Official Gazette of August
27, 2002 should be deleted since no patent was granted."

   "All reference to Patent No. 6,6,441,381 to Radislav
Alexandrovich Potyrailo, et al of Niskayuna, NY for METHOD AND
APPARATUS FOR NONDESTRUCTIVE DETERMINATION OF POLYMER HYDROLYTIC
STABILITY appearing in the Official Gazette of August 27, 2002 should
be deleted since no patent was granted."

   "All reference to Patent No. 6,441,458 to Kenneth W. Marr, et
al of Boise, ID for FUSE FOR USE IN A SEMICONDUCTOR DEVICE, AND
SEMICONDUCTOR DEVICES INCLUDING THE FUSE appearing in the Official
Gazette of August 27, 2002 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,441,738 to Rod L. Proctor, et
al of Seattle, WA for FACILITY AND METHOD FOR TRACKING PHYSICAL ASSETS
appearing in the Official Gazette of August 27, 2002 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,442,412 to Britton Chance of
Marathon, FL for SPECTROPHOTOMETER FOR TISSUE EXAMINATION appearing in
the Official Gazette of August 27, 2002 should be deleted since no
patent was granted."

   "All reference to Patent No. 6,442,521 to Udo Bub, et al of
Munchen, Germany for ADAPTING A HIDDEN MARKOV SOUND MODEL IN A SPEECH
RECOGNITION LEXICON appearing in the Official Gazette of August 27,
2002 should be deleted since no patent was granted."