Judgment of the Court (Sixth Chamber) of 12 February 2004 in Case C-265/00 (Reference for a preliminary ruling from the Cour de justice Benelux): Campina Melkunie BV v Benelux-Merkenbureau (Approximation of laws — Trade marks — Directive 89/104/EEC — Article 3(1) — Ground for refusal to register — Neologism composed of elements each of which is descriptive of characteristics of the goods or services concerned)