PTAB Contact Information

Phone: 571-272-9797 (General, Appeal Division; Interference Assistance Line )
Phone: 571-272-7822 (Trial Division; Trials and PTAB E2 Assistance Line)

FAX 1: 571-273-9797 (All Oral Hearing Notice Responses)


Statistical & Data Contacts:

Please email questions to: Statistics Question Box:

PTAB Outreach Event Contacts:

Please email questions/suggestions to PTABOutreach@uspto.gov.

PTAB Data Tools and IT System Contacts:

Please email questions/suggestions to the PTAB E2E Admin mailbox.

 

Official Mailing Address:
Appeal Related Matters*
Patent Trial and Appeal Board
US Patent and Trademark Office
PO Box 1450
Alexandria, Virginia 22313-1450

Please email questions/suggestions regarding the Appeals Process to the Board at PTAB Appeals Suggestions,

 

Trial Related Matters
Mail Stop PATENT BOARD
Patent Trial and Appeal Board
US Patent and Trademark Office
PO Box 1450
Alexandria, Virginia 22313-1450

Please email questions/suggestions regarding the Trials Process to the Board at PTABAIATrialSuggestions@uspto.gov
Please email questions regarding specific Trial Proceedings to Trials@uspto.gov.

 

Interference Related Matters
(including Interference Trial Division Matters):

Mail Stop INTERFERENCE
Patent Trial and Appeal Board
US Patent and Trademark Office
PO Box 1450
Alexandria, Virginia 22313-1450

Please email questions regarding specific Interference matters to InterferenceTrialSection@uspto.gov.

 

For delivery via Fedex, UPS, etc.:
US Patent and Trademark Office
Patent Trial and Appeal Board
Madison Building (East)
600 Dulany Street
Alexandria, Virginia 22313

 

*All correspondence in an appeal to the Board during the period beginning when an appeal docketing notice is issued and ending when a decision has been rendered, including any request for rehearing of a decision by the Board.

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