When can an attorney or agent not of record change the correspondence address?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 10 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. The MPEP provides specific guidance on when an attorney or agent not of record can change the correspondence address. It states: See MPEP § 402.03 for information regarding when a change of correspondence address or a document granting access (i.e., a power to inspect) may be signed by an attorney or agent who is not of record. This reference to MPEP § 402.03 suggests that there are certain circumstances where an attorney or agent not of record may be allowed to change the correspondence address or grant access to application information. For specific details, it’s recommended to consult MPEP § 402.03 directly. For more information on Correspondence Address, visit: Correspondence Address . For more information on USPTO procedures, visit: USPTO procedures . Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Attorney Can Sign Change of Correspondence Address MPEP 405 Permitted Attorney or Agent May Only Act as Design Patent Practitioner MPEP 402 Permitted Patent Practitioner or Joint Inventor Can Give Power of Attorney MPEP 402 Permitted Attorney or Agent Must Be Registered to Practice Before USPTO MPEP 402 Required Office Selects Official Correspondence Address MPEP 402 Requirement for Changing Correspondence Address MPEP 402 Invalid Power of Attorney Affects Correspondence Address MPEP 402 Patent Attorney or Agent Required for Design Patents MPEP 402 Permitted Patent Practitioner Registration Requirement MPEP 402 Permitted New Design Patent Practitioner Bar Created by USPTO MPEP 402 Other Related FAQs 5 FAQs Collapse Can a third party conduct an interview using 37 CFR 1.34? What is the confidentiality requirement for unpublished patent applications? What forms can ...