1. Short title; table of contents (a) Short title This Act may be cited as the Trademark Modernization Act of 2020 or the TM Act of 2020 . (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title; table of contents. Sec. 2. Definitions. Sec. 3. Providing for third-party submission of evidence during examination. Sec. 4. Providing for flexible response periods. Sec. 5. Expungement