What are the two types of signatures accepted for patent correspondence?

The USPTO accepts two types of signatures for patent correspondence: Handwritten signature: An original signature personally signed in permanent dark ink or its equivalent. S-signature: A signature inserted between forward slash marks, which can include electronic or mechanical signatures. As stated in 37 CFR 1.4(d): “Correspondence filed in the Office, which requires a person’s signature,…

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What are the requirements for signatures on USPTO correspondence?

The USPTO accepts different types of signatures on correspondence, including: Handwritten signatures: Original signatures in permanent dark ink or equivalent. S-signatures: A signature inserted between forward slash marks, which can be used for correspondence filed in paper, by fax, or via the electronic filing system. Electronic signatures: For correspondence submitted via the electronic filing system,…

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What certifications are implied when signing patent correspondence?

When signing patent correspondence, the signer is making certain certifications, including: The presentation of any paper to the USPTO constitutes a certification under 37 CFR 11.18(b). For S-signatures, the person inserting the signature certifies that the inserted signature is their own. When submitting a document signed by another person, the submitter certifies they have a…

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What are the signature requirements for patent practitioners in correspondence with the USPTO?

What are the signature requirements for patent practitioners in correspondence with the USPTO? Patent practitioners (e.g., registered attorneys or agents) must follow specific signature requirements when corresponding with the USPTO: They must personally sign correspondence using either a handwritten signature or an S-signature. An S-signature is inserted between forward slash marks and includes the practitioner’s…

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What are the S-signature requirements for patent applications?

S-signatures, or electronic signatures, must meet specific requirements for patent applications: Inserted between forward slash marks (//). Include the signer’s name. Be reasonably specific to identify the signer. Be handwritten or a facsimile of a handwritten signature. According to MPEP 402.03: ‘The signature must consist only of letters, or Arabic numerals, or both. The S-signature…

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What is an S-signature in patent correspondence?

An S-signature is an electronically created signature used in patent correspondence. According to MPEP 502.02: An S-signature is a signature inserted between forward slash marks, but not a handwritten signature as defined by 37 CFR 1.4(d)(1). An S-signature includes any signature made by electronic or mechanical means, and any other mode of making or applying…

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What are the requirements for S-signatures in USPTO patent applications?

S-signatures, or electronic signatures, are accepted by the USPTO for patent applications. The requirements for S-signatures include: The signature must be between forward slash marks (//). The signer’s name must be provided in printed or typed form preferably immediately below or adjacent to the S-signature. The S-signature may be any combination of letters, numbers, spaces,…

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What is an S-signature in USPTO correspondence and how is it formatted?

What is an S-signature in USPTO correspondence and how is it formatted? An S-signature is an electronic signature used in correspondence with the USPTO. According to MPEP 502.02, an S-signature must be formatted as follows: Inserted between forward slash marks: /John Doe/ Include the signer’s name For registered practitioners, include their registration number The signer’s…

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