What are the consequences of failing to notify the USPTO of prior or concurrent proceedings?

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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. Failing to notify the USPTO of prior or concurrent proceedings can have serious consequences. According to MPEP 1418 : “Failure to notify the Office of any prior or concurrent proceeding may result in sanctions under 37 CFR 11.18.” These sanctions can include disciplinary action against the patent practitioner or the patent owner. Additionally, failure to disclose material information could potentially render the patent unenforceable due to inequitable conduct. It’s crucial for patent owners and their representatives to comply with this notification requirement to maintain the integrity of the patent and avoid legal complications. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Applicant Must Timely Disclose Material Information MPEP 1418 Requirement for Submitting Material Information to Patent Office MPEP 1418 Reissue Applicants Must Disclose Concurrent Proceedings MPEP 1418 Oath/Declaration Requires Disclosure of Material Information MPEP 1418 Prohibited Information Known to Be Material to Patentability Must be Submitted MPEP 1418 Disclosure of Litigation Involving Patent MPEP 1418 Disclosure of Litigation Involving Patent MPEP 1418 Permitted Continuing Duty to Submit Information for Reissue Patent MPEP 1418 Duty of Disclosure for Reissue Applications MPEP 1418 Duty of Disclosure for Reissue Applications Before September 16, 2012 MPEP 1418 Other Related FAQs 5 FAQs Collapse What is the applicant&#8217;s responsibility regarding references in a reissue application? How does the duty to disclose apply to information from foreign patent offices? What is the duty to disclose information in reexamination or supplemental examination proceedings? How should a patent...