What should applicants do if they receive no response to a status inquiry?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 9 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 applicant receives no response to a status inquiry, the MPEP provides the following guidance: The MPEP states: If after a reasonable amount of time no reply has been received, applicants may contact the TC customer service center or CRU. For regular patent applications, contact the Technology Center (TC) customer service center at (571) 272-3900. For reexamination proceedings, contact the Central Reexamination Unit (CRU) at (571) 272-7705. When following up, provide all relevant information, including application number, filing date, and any previous communication references. It’s important to allow a reasonable time for a response before escalating the inquiry, and to use the appropriate contact channels as specified in the MPEP. Related Rules from the Manual of Patent Examining Procedure 9 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 Requirement for Relevant Information After First Merits Action MPEP 704.11(b) Permitted 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 What happens if an international application designating the US is withdrawn?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 in...