What types of signatures are accepted for international patent applications?
The United States Receiving Office accepts two types of signatures for international patent applications, as outlined in MPEP 1820: Handwritten signatures: “The United States Receiving Office will accept signatures meeting the requirements of 37 CFR 1.4(d)(1) with respect to handwritten signatures.” S-signatures: “The United States Receiving Office will accept signatures meeting the requirements of 37…
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