1. A trade mark for goods or services which is registered in accordance with the conditions contained in this Regulation and in the manner herein provided is hereinafter referred to as a ‘European Union trade mark (“EU trade mark”)’.
2. An EU trade mark shall have a unitary character. It shall have equal effect throughout the Union: it shall not be registered, transferred or surrendered or be the subject of a decision revoking the rights of the proprietor or declaring it invalid, nor shall its use be prohibited, save in respect of the whole Union. This principle shall apply unless otherwise provided for in this Regulation.