I was a holder of Aventis shares, am I now a holder of sanofi-aventis shares?
After the creation of sanofi-aventis on December 31, 2004, Aventis shares are no longer traded. Aventis shares are now traded as sanofi-aventis shares, listed as SNY on the NYSE. For details and to exchange your Aventis ADRs for sanofi-aventis ADRs, contact the Bank of New York Tender and Exchange Department. Bank of New York Tender & Exchange Department P.O. Box 11248 Church Street Station New York, NY 10286-1248 Tel: (1) 800 507 9357 (toll-free U.S.) Tel: (1) 941 906 4753 (outside of the U.S.) Holders of ordinary shares in Europe should contact the sanofi-aventis Shareholder Relations teamby e-mail.