2012年9月16日 · For general assistance in completing the patent forms below or to request paper copies of the forms, contact the USPTO Contact Center Division at 1-800-786-9199 (1-800 …

Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.

MyUSPTO. MyUSPTO is a single place for you to actively manage your intellectual property portfolio. Track patent applications and grants, check trademark registrations and statuses, …

2025年2月25日 · A powerful, flexible web-based patent search application that improves the overall patent searching process. It includes two user selected interfaces that provide …

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 …

2025年2月21日 · File a patent application online with Patent Center. Patent Center is available to all users for electronic filing and management of patent applications in a single unified …

Patent Center is the official platform for filing and managing patent applications online at the USPTO.

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

2024年4月11日 · Patent Center is available to all users to check the status of your patent application and review the file history.. Application Number - Made up of a two-digit series …