What is the filing date of a CPA?

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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 filing date of a Continued Prosecution Application (CPA) is determined by when the request for the CPA is received by the USPTO. As stated in the MPEP, The filing date of a continued prosecution application is the date on which a request on a separate paper for an application under this paragraph is filed. This means that the CPA’s filing date is not the same as the filing date of the prior application, but rather the date when the USPTO receives the proper CPA request. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Individuals Must Disclose Material Information for Patentability MPEP 2005 Requirement for Examiner to Obtain Reasonably Necessary Information MPEP 2005 Examiner Can Require Information Under 37 CFR 1.105 MPEP 2005 Materiality vs Reasonable Necessity for Disclosure MPEP 2005 Permitted Information Required for Examination Not Necessarily Material to Patentability MPEP 2005 Required Examiner May Require Assignee Information MPEP 2005 Permitted Examiner Can Require Drug Product Manufacturing Details MPEP 2005 Permitted Requirement for Submission of Non-Patentability Material MPEP 2001.04 Request for Info Not After Final Rejection MPEP 704.11(b) Recommended Request for Expedited Examination of Design Applications MPEP 1002.02(c)(3) Other Related FAQs 5 FAQs Collapse What is an inventor&#8217;s certificate and how does it relate to patent priority rights? What happens if an international application designating the US is withdrawn? How does an international application designating the US affect benefit claims? Can an international application be used as a basis for priority in a U.S. national application? What happens if an international application ...