Ashburn, VA Brewer gets threats from Red Bull over ‘bovine’ trademark- their response is priceless Brad Kutner | February 9, 2015 Topics: Old Ox Brewery, Red Bull, trademark battle, VA breweryThe folks at Old Ox Brewery in Ashburn, VA, might need some wings to get away from a recent “notice of opposition” filed against them by energy drink makers Red Bull. [Read more…] about Ashburn, VA Brewer gets threats from Red Bull over ‘bovine’ trademark- their response is priceless