Judgment of the General Court (Second Chamber) of 21 April 2015. # Louis Vuitton Malletier v Office for Harmonisation in the Internal Market (Trade Marks and Designs) (OHIM). # Community trade mark - Invalidity proceedings - Community figurative mark representing a grey chequerboard pattern - Absolute ground for refusal - No distinctive character - No distinctive character acquired through use - Article 7(1)(b) and Article 7(3) of Regulation (EC) No 207/2009 - Article 52(1) and (2) of Regulation No 207/2009. # Case T-360/12. TITJUR Louis Vuitton Malletier v OHMI - Nanu-Nana (Représentation d’un motif à damier gris)