The Alpha Delta Phi International Fraternity is the exclusive owner of its trademarks. To safeguard the appropriate use of their federally registered trademarks and to guarantee quality products, Alpha Delta Phi is one of many organizations that have entered into a trademark licensing agreement with Affinity Consultants. All commercial use of Alpha Delta Phi’s trademarks must be administered through a license agreement with Alpha Delta Phi. When shopping for Alpha Delta Phi merchandise, look for the Affinity Licensed Product logo!