Errata

   "All reference to Patent No. 5,586,142 to Larry Fullerton of Alabama
for FAST LOCKING MECHANISM FOR CHANNELIZED ULTRAWIDE-BAND COMMUNICATIONS
appearing in the Official Gazette of December 17, 1996 should be deleted
since no patent was granted."

   "All reference to Patent No. 5,618,797 to Jeffrey M. Leiden, et. al. of
Michigan, for EXPRESSION OF A PROTEIN MYOCARDIUM BY INJECTION OF A GENE
appearing in the Official Gazette of April 8, 1997 should be deleted
since no patent was granted."

   "All reference to Patent No. 5,620,653 to Roop C. Jain, et. al. of
California, for ODOR CONTROL SYSTEM appearing in the Official Gazette of
April 15, 1997 should be deleted since no patent was granted."

   "All reference to Patent No. 5,622,134 to Kevin Kelsey, of Washington,
for LIFTING FIN appearing in the Official Gazette of April 22, 1997
should be deleted since no patent was granted."

   "All reference to Patent No. 5,622,609 to David L. Reichert, et. al. of
Delaware, for ELECTROCHEMICAL CELL HAVING AN OXIDE GROWTH RESISTANT
CURRENT DISTRIBUTOR appearing in the Official Gazette of April 22, 1997
should be deleted since no patent was granted."

   "All reference to Patent No. 5,622,614 to Kenneth B. Keating, et. al. of
Delaware, for ELECTROCHEMICAL CELL AND PROCESS FOR SPLITTING A SULFATE
SOLUTION AND PRODUCING A HYDROXIDE SOLUTION, SULFURIC ACID AND A HALOGAN
GAS appearing in the Official Gazette of April 22, 1997 should be
deleted since no patent was granted."