IN THE STATEMENT, COLUMN 1, BEFORE LINE, 1, ROCHE PRODUCTS INC. (DELAWARE CORPORATION), STATE ROAD 670, KM 2.7, MANATI, UERTO RICO 00700, ASSIGNEE BY MENSE ASSIGNMENT OF
IN THE STATEMENT, COLUMN 1, LINES 1 AND 2, SHOULD BE DELETED AND "ROCHE PRODUCTSINC. (DELAWARE CORPORATION), STATE ROAD 670, KM 2.7, MANATI, PUERTO RICO 00701,ASSIGNEE BY MESNE ASSIGNMENT FROM HOFFMANN-LA ROCHE INC. (NEW JERSEY CORPORATION)" SHOULD BE INSERTED. THIS CERTIFICATE OF CORRECTION SUPERSEDES THE ONE ISSUED ON APRIL 9, 1985.