The exclusive right of the proprietor of a Community trade mark conferred by article 9(1) of Council Regulation (EC) No 207/2009 of 26 February 2009 to prohibit all third parties from using, in the course of trade, signs identical with or similar to its trade mark extended to a third-party proprietor of a later registered Community trade mark, without the need for that later mark to have previously been declared invalid.
WLR Daily, 21st February 2013
Source: www.iclr.co.uk