NEW!
Dropbox faxing • Prices in your currency • One-click resubmit • Local times
-
USPTO Fax Numbers: Patents (571) 273-8300, Trademarks & Assignments
Read More: USPTO Fax Numbers: Patents (571) 273-8300, Trademarks & AssignmentsCentral USPTO patent fax (571) 273-8300, trademark fax (571) 273-8950, assignments (571) 273-0140. Full department directory plus what you can’t fax.