Phi Sigma Rho is the exclusive owner of its trademarks. In order to safeguard the appropriate use of our federally registered trademarks and to guarantee quality products, Phi Sigma Rho is one of many organizations that have entered into a trademark licensing agreement with Affinity Consultants. All commercial use of Phi Sigma Rho’ trademarks must be administered through a license agreement with Phi Sigma Rho.