PTO/SB/125A (11-08)
Approved for use through 01/18/2018. OMB 0651-0035
U.S. Patent and Trademark Office, U.S. DEPARTMENT OF COMMERCE
Under the Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it displays a valid OMB control number.
Address to:
Request for
Mail Stop CN
Customer Number
Commissioner for Patents
P.O. Box 1450
Alexandria, VA 22313-1450
Although the Requester acknowledges that Internet communications are not secure, the Requester hereby authorizes
the USPTO to send the assigned customer number by e-mail to the email address listed below.
To the Commissioner for Patents:
Please assign a Customer Number to the address indicated below:
Firm or
Individual Name
Address
City
State
Zip
Country
Telephone
Email
Please associate the following practitioner registration number(s) with the Customer Number assigned to the address cited above.
Additional practitioner registration numbers are listed on supplemental sheet(s) attached hereto.
Request Submitted by:
Firm Name (if applicable)
Signature
Name of person
Date
submitting request
Registration Number, if
Telephone Number
applicable
This collection of information is required by 37 CFR 1.33. The information is required to obtain or retain a benefit by the public which is to file (and by the USPTO to
process) an application. Confidentiality is governed by 35 U.S.C. 122 and 37 CFR 1.11 and 1.14. This collection is estimated to take 12 minutes to complete,
including gathering, preparing, and submitting the completed application form to the USPTO. Time will vary depending upon the individual case. Any comments on
the amount of time you require to complete this form and/or suggestions for reducing this burden should be sent to the Chief Information Officer, U.S. Patent and
Trademark Office, U.S. Department of Commerce, P.O. Box 1450, Alexandria, VA 22313-1450. DO NOT SEND FEES OR COMPLETED FORMS TO THIS
SEND TO: Mail Stop CN, Commissioner for Patents, P.O. Box 1450, Alexandria, VA 22313-1450.
ADDRESS.
If you need assistance in completing the form, call 1-800-PTO-9199 (1-800-786-9199) and select option 2.