What forms should be used when submitting a U.S. National Stage Application?

When submitting a U.S. National Stage Application, it’s recommended to use specific forms to clearly indicate the nature of the submission: Form PTO-1390: “Transmittal Letter To The United States Designated/Elected Office (DO/EO/US) Concerning A Submission Under 35 U.S.C. 371” EFS-Web: Select “U.S. National Stage Under 35 U.S.C. 371” when prompted for the type of filing…

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