What happens if an amendment after allowance is not entered?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 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. If an amendment after allowance is not entered, the examiner will notify the applicant using form PTOL-271 or PTO-271. As stated in MPEP 1303.01 : “If the amendment is not entered, the examiner will notify the applicant by using form PTOL-271 or PTO-271.” This notification informs the applicant that their amendment was not accepted and provides an opportunity for the applicant to take appropriate action, such as filing a continuation application or requesting reconsideration. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Replacement Drawings Required After Allowance MPEP 1303.01 Recommended Publication Fee Due at Issue MPEP 1303 Notice of Allowance Sent to Applicant MPEP 1303 Issue Fee and Publication Fee Must Be Paid Within Three Months MPEP 1303 Required Three-Month Issue Fee Payment Period Not Extendable MPEP 1303 Authorization to Charge Fees Must Be Filed Post-Allowance MPEP 1303 Permitted Publication Fee Due at Issue MPEP 1303 Notice of Allowance and Fee(s) Due Mailed to Correspondence Address MPEP 1303 Publication Fee Due at Issue MPEP 1303 Required Publication Fee Must Be Paid If Application Was Subject to Publication MPEP 1303 Other Related FAQs 5 FAQs Collapse What happens if an amendment after allowance affects the scope of the claims? What happens if an amendment is filed after a patent application has been allowed? How are amendments containing claims copied from a patent to provoke an interference handled? What types of amendments are typically entered after allowance without withdrawal? How does the USPTO handle amendments that require additional searching after allowance?