Innovation often builds upon existing ideas, taking small steps and great leaps to solve problems and improve our everyday lives. The patent system promotes this innovation through sharing …

Find out how to register and maintain a trademark in the U.S., apply for an international trademark, and about protecting your registered trademark.

United States Patent and Trademark Office - An Agency of the Department of Commerce

Jan 2, 2024 · Finding a registered patent practitioner. The Office of Enrollment and Discipline (OED) maintains a register of active patent practitioners who are eligible to represent others …

May 19, 2025 · Phone numbers, email addresses, and other contact information for USPTO offices and business centers

May 14, 2025 · A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure …

To start a quick lookup, enter a single patent or publication number and select the Search button. To start a basic search, select a search field, enter your search term, and select the Search …

Mar 28, 2025 · Access current fee amounts, all USPTO systems to file and pay online, and links to additional fee and payment information.List of patent fees (current fee schedule)List of …

Patent Center allows users to electronically file and manage patent applications efficiently.

United States Patent and Trademark Office - An Agency of the Department of Commerce