Ptosb123 pdf 2026

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The document is a form (PTO/SB/123) used to request a change of correspondence address for a patent with the U.S. Patent and Trademark Office. It outlines the necessary information required for submission, including details about the patent, the new address, and the signatory's relationship to the patent (patentee, assignee, or attorney). The form also includes privacy statements regarding the handling of personal information and instructions for submitting the form.

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Click ‘Get Form’ to open the ptosb123 PDF in the editor.
Begin by entering the 'Patent Number' and 'Application Number' in the designated fields. Ensure these numbers are accurate to avoid processing delays.
Fill in the 'Correspondence Address' section with the new address you wish to associate with your patent. Include all relevant details such as street address, city, state, ZIP code, and country.
Indicate your relationship to the patent by selecting one of the options: Patentee, Assignee of record, or Attorney/Agent of record. If applicable, provide your registration number.
Sign and date the form in the appropriate sections. Remember that signatures from all inventors or assignees may be required; if so, submit multiple forms as needed.

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