Case C-429/10 P: Order of the Court (Fifth Chamber) of 16 May 2011 — X Technology Swiss GmbH v Office for Harmonisation in the Internal Market (Trade Marks and Designs) (Appeals — Community trade mark — Sign consisting of the partial colouring of a product — Orange colouring of the toe of a sock — Absolute ground for refusal — Absence of distinctive character — Regulation (EC) No 40/94 — Article 7(1)(b))