Which act governs trademark registration and infringement in the United States?

The Lanham Act is the primary federal statute governing trademark registration and infringement in the United States. Enacted in 1946, it provides a framework for the protection of trademarks, allowing businesses to register their marks with the United States Patent and Trademark Office (USPTO). The act not only facilitates the registration process but also establishes legal rights and remedies in case of trademark infringement. This means that if someone uses a registered trademark without permission, the owner can take legal action to protect their rights, as defined under the Lanham Act.

The significance of the Lanham Act lies in its role in promoting fair competition and preventing consumer confusion by ensuring that consumers can identify the source of goods and services. This act has been foundational in shaping trademark law in the United States and is frequently cited in legal cases involving trademark issues. Other acts, like the Telemarketing Act and the Consumer Protection Act, primarily focus on consumer rights and marketing practices but do not govern trademarks specifically. Meanwhile, the Trademark Law Revision Act amends certain provisions of the Lanham Act but does not serve as the primary governing statute. Thus, the Lanham Act is the appropriate answer for questions concerning the governance of trademark registration and infringement.