What is the deadline for submitting a protest against a patent application?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-30 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. According to MPEP 1901.04 , a protest is considered timely if it meets one of two conditions: It is filed before the application is published under 37 CFR 1.211 or before a notice of allowance under 37 CFR 1.311 is given or mailed, whichever occurs first. It is accompanied by written consent from the applicant and filed before a notice of allowance under 37 CFR 1.311 is given or mailed. The MPEP states: “ Pursuant to 37 CFR 1.291(b), a protest is timely if (1) filed prior to the date the application was published under 37 CFR 1.211 or the date a notice of allowance under 37 CFR 1.311 was given or mailed, whichever occurs first, or (2) accompanied by written consent of the applicant and filed prior to the date a notice of allowance under 37 CFR 1.311 was given or mailed in the application. “ Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Protest Must Be Filed Before Notice of Allowance And Have Applicant’s Consent MPEP 1901 Required Protest Must Be Filed Before Notice of Allowance MPEP 1901 Required Protests Must Be Filed Before Publication Or Allowance MPEP 1901 Required Protest Must Be Filed Before Publication Or Allowance MPEP 1901 Required Protest Must Be Submitted Promptly After Awareness of Application MPEP 1901.04 Recommended Protest After Allowance Not Allowed MPEP 1901.04 Timely Protest Before Allowance Notification MPEP 1901.04 First Protest by Real Party In Interest Not Subject to Item E MPEP 1901 Portion of Non-English Document Must Be Submitted with Translation MPEP 1901 Required Patent Issuance Is Between Applicant and Office MPEP 1901 Other Related FAQs 5 FAQs Collapse Can a protest be submitted anonymously? How does the publication of an internat...