Sanofi-aventis has been notified that its patent in the UK issued from its European Patent claiming the active ingredient in its Plavix® product has been challenged by Aircoat, Ltd., a Scottish company, in a Scottish Court. Sanofi-aventis believes Aircoat's arguments to be without merit, and will vigorously defend its patent.
Paris, January 25, 2005 Forward-looking statements: This press release contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that are not historical facts. These statements include financial projections and estimates and their underlying assumptions, statements regarding plans, objectives and expectations with respect to future operations, products and services, and statements regarding future performance. Forward-looking statements are generally identified by the words “expect,” “anticipates,” “believes,” “intends,” “estimates” and similar expressions. Although sanofi-aventis’ management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and generally beyond the control of sanofi-aventis, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include those discussed or identified in the public filings with the SEC and the AMF made by Sanofi-aventis and Aventis, including those listed under “Forward-Looking Statements” and “Risk Factors” in sanofi-aventis’s annual report on Form 20-F for the year ended December 31, 2003 and those listed under “Cautionary Statement Regarding Forward-Looking Statements” and “Risk Factors” in Aventis’s annual report on Form 20-F for the year ended December 31, 2003. Other than as required by applicable law, sanofi-aventis does not undertake any obligation to update or revise any forward-looking information or statements. Senior Vice President, Corporate Communications: Nicole Cranois - Vice President, Media Relations: Jean-Marc Podvin Tel.:+33 188.8.131.52.23 - Fax: +33 184.108.40.206.65 - 174, avenue de FRANCE - 75013 Paris - France - www.sanofi-aventis.com