Related Program: Morning Edition Arkansas Razorbacks Trademark Famous Hog Call By editor • Jul 21, 2014 Related Program: Morning Edition TweetShareGoogle+Email Listen Listening... / Originally published on July 21, 2014 5:30 am The famous hog call chanted by fans of the sports teams of the University of Arkansas Razorbacks is now a registered trademark owned by the school. TweetShareGoogle+EmailView the discussion thread.