Will the USPTO return original papers submitted in a patent application?
Generally, the USPTO does not return original papers submitted in a patent application once it has received a filing date. This policy is outlined in Form Paragraph 7.214, which states:
Papers in an application that has received a filing date pursuant to 37 CFR 1.53 ordinarily will not be returned.
Applicants are advised to retain copies of all documents submitted to the USPTO. If an applicant needs copies of submitted papers, the USPTO can provide them for a fee. For current fee information, refer to 37 CFR 1.19.
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