The ________ establishes protection for trademarks. Marketing Principles Chapter 4 The ________ establishes protection for trademarks.a. Sherman Act of 1890b. Lanham Act of 1946c. Clayton Act of 1914d. Hart-Scott-Rodino Act of 1976Answer: b. Lanham Act of 1946 Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+