Anheuser Busch Files Trademark Application for “DEN”
According to the Denver Business Journal (here) and the Chicagoist (here), global brewer Anheuser Busch filed trademark applications with the U.S. Patent & Trademark Office to associate the three-character airport code for 42 U.S. airports with beer. On May 1, 2012, Anheuser Busch filed an intent to use trademark application for DEN, the three-digit IATA…