Case C-235/09: Judgment of the Court (Grand Chamber) of 12 April 2011 (reference for a preliminary ruling from the Cour de cassation — France) — DHL Express France SAS, formerly DHL International SA v Chronopost SA (Intellectual property — Community trade mark — Regulation (EC) No 40/94 — Article 98(1) — Prohibition against infringement, issued by a Community trade mark court — Territorial scope — Coercive measures attached to such a prohibition — Effect in the territory of Member States other than the Member State of the court seised)