What are the language requirements for filing an international application with the USPTO?
The language requirements for filing an international application with the USPTO are specified in MPEP 1810 and 37 CFR 1.431(b)(2): “The international application is in the English language ( 35 U.S.C. 361(c) , PCT Art. 11(1)(ii) ).” If an international application is not in English, the USPTO is not competent to receive it. However, the…
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