Filed by Sanofi-Synthelabo
Pursuant to Rule 165 and Rule 425(a) under the
United States Securities Act of 1933,
as amended
Subject Company: Aventis
Commission File No. 001-10378
Date: June 23, 2004
On June 23, 2004, Sanofi-Synthelabo issued the following press release.
In connection with the proposed acquisition of Aventis,
Sanofi-Synthelabo has filed with the United States Securities and Exchange
Commission (SEC), a registration statement on Form F-4 (File no: 333-112314),
which includes a prospectus and a prospectus supplement relating to the revised
offer, and related exchange offer materials, to register the Sanofi-Synthelabo
ordinary shares (including Sanofi-Synthelabo ordinary shares represented by
Sanofi-Synthelabo ADSs) to be issued in exchange for Aventis ordinary shares
held by holders located in the United States and for Aventis ADSs held by
holders wherever located and has also filed with the SEC a Statement on Schedule
TO. INVESTORS AND HOLDERS OF AVENTIS SECURITIES ARE STRONGLY ADVISED TO READ THE
REGISTRATION STATEMENT AND THE PROSPECTUS AND PROSPECTUS SUPPLEMENT RELATING TO
THE REVISED OFFER, THE STATEMENT ON SCHEDULE TO, AND ANY OTHER RELEVANT
DOCUMENTS FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS AND SUPPLEMENTS BECAUSE
THEY CONTAIN IMPORTANT INFORMATION. Investors and holders of Aventis securities
may obtain free copies of the registration statement, the prospectus, the
prospectus supplement relating to the revised offer and related exchange offer
materials, and the Statement on Schedule TO, as well as other relevant documents
filed with the SEC, at the SEC's web site at www.sec.gov. The prospectus, the
prospectus supplement relating to the revised offer and other
transaction-related documents are being mailed to Aventis securityholders
eligible to participate in the U.S. offer and additional copies may be obtained
for free from MacKenzie Partners, Inc., the information agent for the U.S.
offer, at the following address: 105, Madison Avenue, New York, New York 10016;
telephone 1-(212) 929-5500 (call collect) or 1-(800) 322-2885 (toll-free call);
e-mail proxy@mackenziepartners.com.
* * * *
[SANOFI~SYNTHELABO LOGO]
[GRAPHIC] INVESTOR RELATIONS
SANOFI-SYNTHELABO'S OFFER FOR AVENTIS
EXPIRATION DATE OF OFFERS
PARIS, FRANCE-- JUNE 23, 2004-- On June 22, 2004, the Autorite des marches
financiers (AMF)-- the French stock market regulator-- announced that it had
extended the expiration date of Sanofi-Synthelabo's (PARIS: SAN, NYSE: SNY)
revised offer for the ordinary shares of Aventis (PARIS: AVE, FRANKFURT:
AVE.ETR, NYSE: AVE) until July 30, 2004.
Accordingly, Sanofi-Synthelabo confirms that the French offer and the German
offer will expire at 23:00 hr (Central European Summer Time), and the U.S. offer
will expire simultaneously at 5:00 p.m. (Eastern Daylight Time), on Friday, July
30, 2004.
Sanofi-Synthelabo confirms that holders of Aventis securities may tender, or
withdraw their tendered, Aventis securities at any time until the expiration of
the offers.
As of the close of business on June 22, 2004, a total of approximately 4,990,000
Aventis ADSs had been tendered in and not withdrawn from the U.S. offer. Because
of French centralization procedures, the number of Aventis ordinary shares
tendered in and not withdrawn from the offers cannot be known until after the
expiration of the offers.
In accordance with article 7 of the COB rule no. 2002-04, this press release was
transmitted to the Autorite des marches financiers (AMF) before its publication.
IMPORTANT INFORMATION: In connection with the proposed acquisition of Aventis,
Sanofi-Synthelabo has filed a registration statement on Form F-4 (File no.
333-112314), including a prospectus and a prospectus supplement relating to the
revised offer, and will file additional documents with the SEC. INVESTORS ARE
URGED TO READ THE REGISTRATION STATEMENT, INCLUDING THE PROSPECTUS AND THE
PROSPECTUS SUPPLEMENT RELATING TO THE REVISED OFFER, AND ANY OTHER RELEVANT
DOCUMENTS FILED WITH THE SEC, INCLUDING ALL AMENDMENTS AND SUPPLEMENTS, BECAUSE
THEY CONTAIN IMPORTANT INFORMATION. Free copies of the registration statement,
as well as other relevant documents filed with the SEC, may be obtained at the
SEC's web site at www.sec.gov. The prospectus and the prospectus supplement
relating to the revised offer and other transaction-related documents are being
mailed to Aventis security holders eligible to participate in the U.S. offer and
additional copies may be obtained for free from MacKenzie Partners, Inc., the
information agent for the U.S. offer, at the following address: 105,
Madison Avenue, New York, New York 10016; telephone: 1-(212) 929-5500 (call
collect) or 1-(800) 322-2885 (toll-free call); e-mail proxy@mackenziepartners.
com.
In France, holders of Aventis securities are requested, with respect to the
offer, to refer to the prospectus supplement (note d'information
complementaire), which has been granted visa number 04-384 by the Autorite des
marches financiers ("AMF") and which is available on the website of the AMF
(www.amf-france.org) and without cost from: BNP Paribas Securities Services,
GIS-Emetteurs, Service Logistique, Les Collines de l'Arche, 75450 Paris Cedex 9
and to the recommendation statement (note d'information en reponse) which has
been granted visa number 04-510.
The public offer to holders of Aventis ordinary shares located in Germany (the
"German Offer") is being made in accordance with applicable German law and
pursuant to an offer document/sales prospectus, which is available free of
charge at BNP Paribas Securities Services, Gruneburgweg 14, D-60322 Frankfurt am
Main (Fax: 069 - 152 05 277) and on the website of the Company
(www.sanofi-synthelabo.com). Any decision to tender Aventis ordinary shares in
exchange for Sanofi-Synthelabo ordinary shares under the German Offer must be
taken exclusively with regard to the terms and conditions of the German Offer,
as well as with regard to the information included in the offer document/sales
prospectus, including any amendments thereto, issued in Germany.
The French Offer, the U.S. Offer and the German Offer are being made on
substantially the same terms and completion of these offers is subject to the
same conditions. It is intended that the three offers will expire at the same
time.
Investors and security holders may obtain a free copy of the Form 20-F filed
with the SEC on April 2, 2004 and any other documents filed by Sanofi-Synthelabo
with the SEC at www.sec.gov as well as of the Reference Document filed with the
AMF on April 2, 2004 (No. 04-0391) at www.amf-france.org or directly from
Sanofi-Synthelabo on our web site at: www.sanofi-synthelabo.com.
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INVESTOR RELATIONS DEPARTMENT
Philippe Goupit Director of Investor Relations
Arnaud Delepine Investor Relations Europe
Sanjay Gupta Investor Relations US
Anne d'Halluin-Sulzer Investor Relations
CONTACTS:
E-mail: investor-relations@sanofi-synthelabo.com
Europe US
Tel: +33 1 53 77 45 45 Tel: +1 212 551 42 93
Fax: +33 1 53 77 42 96 Fax: +1 212 551 49 92