Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with United States Patent and Trademark Office before sending sensitive documents. FaxFlow is not affiliated with this organization.
Governmenthigh confidence
United States Patent and Trademark Office fax number
(571) 273-8300
Centralized Delivery (Patent Related Correspondence)
Used for: Submit patent-related documents via the USPTO Central Fax Number (571-273-8300).
Fax destination details
- Department
- Centralized Delivery (Patent Related Correspondence)
- Purpose
- Submit patent-related documents via the USPTO Central Fax Number (571-273-8300).
- Address
- Randolph Building, 401 Dulany Street, Alexandria, VA 22314
- Voice phone
- 800-786-9199; 571-272-1000
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Sources and verification
FaxFlow records the public sources found during directory research. A source link is useful evidence, but it is not a guarantee that a number still reaches the same team.
No public source link was saved with this record. Confirm the number directly with the organization before using it.