European Union – Trade marks. The Court of Justice of the European Union dismissed the action brought by Best-Lock (Europe) Ltd (Best-Lock), established in the United Kingdom, against the decision of the Fourth Board of Appeal of the Office for Harmonisation in the Internal Market (Trade Marks and Designs) concerning invalidity proceedings between Best-Lock and Lego Juris A/S in relation to the successful registration by the latter company of a three-dimensional trade mark depicting a toy figure.