The USPTO, or United States Patent and Trademark Office, is a federal agency responsible for granting patents and registering trademarks in the United States. It plays a crucial role in protecting intellectual property, ensuring that inventors and businesses can secure their innovations and brand identities. The USPTO examines patent applications to determine if they meet legal requirements and issues trademarks to distinguish goods and services. By fostering innovation and competition, the USPTO helps stimulate economic growth and supports the development of new technologies and products.