General Information and Correspondence | Midpage

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Code of Federal Regulations

ECFR5cdb43ad1467198

General Information and Correspondence

1.1Addresses for non-trademark correspondence with the United States Patent and Trademark Office.1.2Business to be transacted in writing.1.3Business to be conducted with decorum and courtesy.1.4Nature of correspondence and signature requirements.1.5Identification of patent, patent application, or patent-related proceeding.1.6Receipt of correspondence.1.7Times for taking action; Expiration on Saturday, Sunday or Federal holiday.1.8Certificate of mailing or transmission.1.9Definitions.1.10Filing of correspondence by Priority Mail Express®.