General Information and Correspondence

Sections

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