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Request for Customer Number
Under 35 U.S.C. ?? 2 and 37 CFR 1.31-1.36, this information collection is used by the public to grant or revoke power of attorney in a patent application, to withdraw as attorney or agent of record, to authorize a practitioner to act in a representative capacity, to change the correspondence address for one or more applications or patents, to request a Customer Number, to designate or change the correspondence address or list of practitioners associated with a Customer Number, and to associate a patent application with a Customer Number. The USPTO??s Customer Number practice permits authorized individuals to change the correspondence address or representatives of record for a number of applications or patents with one change request instead of filing separate requests for each application or patent. The USPTO uses the information in this collection to determine who is authorized to take action in an application or patent on behalf of the applicant or assignee and where to send correspondence regarding an application or patent.
Form #:  PTO/SB/ 125
Agency:  Department of Commerce
Bureau:  Patent and Trademark Office
Common Name:   Request for Customer Number
  TYPE PAGES SIZE (KB) CAPABILITY WHAT'S
NEEDED
pdf Form Only   1862 [5] Fillable + Fileable + Signable Adobe Reader Download  

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