Boston Beer Co.’s “Day Party” Trademark Application Challenged by “Darty” Maker

American Beverage Corp., which sells alcohol cocktails under the “Darty” mark, has filed a notice of opposition to Boston Beer Co.’s application for a “Day Party” mark for beer. Am. Bev. Corp. v. Boston Beer Corp., No. 91239170 (T.T.A.B., notice filed January 29, 2018). The notice asserts that the “colloquial meaning of DARTY is ‘Day Party.'” American Beverage claims priority in filing and first use date, and the notice alleges that the goods are so similar as to cause consumer confusion about their source.