Search for patents | USPTO - United States Patent and Trademark Office The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA provides the public access to patent and trademark information in a variety of formats including on-line, microfilm, and print
Trademarks | 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
About Us | USPTO - United States Patent and Trademark Office The United States Patent and Trademark Office (USPTO) is the federal agency under the Department of Commerce and is responsible for granting U S patents and registering trademarks
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Contact us | USPTO - United States Patent and Trademark Office The Patent Cooperation Treaty (PCT) is an international agreement among IP offices and intergovernmental authorities regarding the process of international patent applications Contact the PCT Helpdesk for assistance
Search our trademark database | USPTO 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 that no other trademark conflicts with it