What is the role of Supervisory Patent Examiners in handling requests for certificates of correction?

Supervisory Patent Examiners play a crucial role in handling requests for certificates of correction, particularly when the errors are not minor, clerical, or typographical. The MPEP states: “Requests for a certificate of correction submitted under 37 CFR 1.322 or 1.323 unless the error is clearly minor, clerical or typographical, in which case it is handled…

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What is the process for requesting a Certificate of Correction for applicant’s mistake?

The process for requesting a Certificate of Correction for applicant’s mistake involves several steps: Prepare a request: Draft a detailed request explaining the error and the proposed correction. Submit the request: File the request with the USPTO, as outlined in MPEP 1481. Pay the fee: Include the required fee as specified in 37 CFR 1.20(a).…

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What is the difference between correcting inventorship in a reissue application and a certificate of correction?

The main difference between correcting inventorship in a reissue application and a certificate of correction lies in the nature and extent of the correction: Reissue application: Used for more substantial changes, including adding or deleting inventors. As stated in MPEP 1412.04, “Where one or more inventors are being added, it must be demonstrated that the…

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How should certificate of correction changes be incorporated into a reissue application?

Certificate of correction changes should be incorporated into a reissue application without underlining or bracketing. This applies to changes made by a certificate of correction dated before the filing of the reissue application or during its pendency. As stated in MPEP 1411.01: “The applicant should include any changes, additions, or deletions that were made by…

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How do I request a Certificate of Correction for a patent?

To request a Certificate of Correction for a patent, you should: Address your request to the Commissioner for Patents, Office of Data Management, Attention: Certificates of Correction Branch, P.O. Box 1450, Alexandria, VA 22313-1450. If filing electronically, use the document description: “Request for Certificate of Correction.” Use the special Certificate of Correction form, PTO/SB/44 (also…

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