Many businesses are not aware of the new class of .XXX Internet domain extensions; is yours? Beginning September 7, 2011, the first phase of registration begins for .XXX Internet domain names, including the opportunity for trademark owners to block registration of their mark with an .XXX extension. Don’t want to see your trademark used with an .XXX extension by a company in the adult entertainment industry? See our recent client alert by Kristin Herber for more information on the registration process and what you can do about it.