US Apostille provides a certification service for certificates issued by the US Patent and Trademark Office For use in the countries participating in the Hague Convention, we obtain any apostille USPTO document from the United States Department of State in Washington DC.

Legalization of the USPTO Embassy The United States apostille helps companies authenticate USPTO document from the U.S. Department of State and the embassy of the target country in Washington DC.

Legalization of the embassy is necessary to confirm documents intended for use in participating countries outside The Hague.