Judgment of the Court of 20 March 2003 in Case C-291/00 (Reference for a preliminary ruling from the Tribunal de Grande Instance de Paris): LTJ Diffusion SA v Sadas Vertbaudet SA (Trade marks — Approximation of laws — Directive 89/104/EEC — Article 5(1)(a) — Notion of sign which is identical with the trade mark — Use of the distinctive element of the mark to the exclusion of other elements — Use of all the elements making up the trade mark but with the addition of other elements)