Can a supplemental oath or declaration be filed after allowance of a patent application?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 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. Yes, supplemental oaths and declarations covering the claims in a patent application can be filed after allowance. The Manual of Patent Examining Procedure (MPEP) states: “Supplemental oaths and declarations covering the claims in the application may be filed after allowance as a matter of right.” This means that applicants have the right to submit additional oaths or declarations even after their patent application has been allowed. Other Related FAQs 5 FAQs Collapse What is an inventor&#8217;s certificate and how does it relate to patent priority rights? Can an inventor authorize someone else to sign the application oath or declaration on their behalf? What is the difference between an inventor and an applicant in a patent application? What are the signature requirements for inventor&#8217;s oaths or declarations? What are the requirements for inventor signatures on patent applications?