What are the limitations on requests for Certificates of Correction?

While the Certificates of Correction Branch handles many requests for patent corrections, there are limitations on what can be corrected through this process. According to MPEP 1002.02(l), certain denials require consideration by higher authorities: “Requests for Certificates of Correction under 37 CFR 1.322 or 1.323 except for denials on grounds requiring consideration by the Chief…

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