Under section 2(a) of the Lanham Act, the Patent and Trademark Office (USPTO) may refuse to register any trademark that “[c]onsists of . . . matter which may disparage or falsely suggest a connection with persons, living or dead, institutions, beliefs, or national symbols, or bring them into contempt or disrepute.” This spring, the U.S. Supreme Court will decide in Lee v. Tam whether this provision of the Lanham Act is facially invalid under the First Amendment. Here’s what you need to know about this important case.