Sanofi

Legal Entities

• SANOFI
• sanofi-aventis
• Hoechst Aktiengesellschaft

Overview

Sanofi S.A. was formed through French pharmaceutical mergers, with roots in firms such as Synthélabo and Rhône-Poulenc Rorer, and is headquartered in Paris. It develops vaccines, specialty medicines, and consumer healthcare products in many markets.

Trademark portfolios cover prescription brand names, device shapes for injectors where registrable, and consumer lines. In the United Kingdom, Sanofi operates commercial and research functions aligned with MHRA marketing authorisations.

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