What are the time limits for entering the national stage in the United States?

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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 time limits for entering the national stage in the United States are specified in MPEP 601.04 : The time limit for entering the national stage in the United States of America is 30 months from the priority date. […] Pursuant to PCT Article 22(1), the 30-month time limit set forth in 35 U.S.C. 371(b) for submitting the national stage requirements is not extendable. It’s important to note that this 30-month deadline is strictly enforced and cannot be extended. Applicants must ensure they meet all national stage requirements within this timeframe to avoid abandonment of their application. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Requirements for Entering PCT National Stage MPEP 601.04 Provisional Application Cannot Claim Priority or Earlier Filing Date MPEP 601 Required Provisional Application Does Not Entitle Priority MPEP 601 Required Provisional Application Cannot Claim Priority MPEP 601 Prohibited Reissue Application Requirements MPEP 601 Application Must Be Submitted to USPTO Director MPEP 601 Required Provisional Application Does Not Get Priority MPEP 601 Prohibited Application Filing Requirements for AIA Effective Dates MPEP 601 Required Filing Fee Required for Provisional Application MPEP 601 Required Specification and Claims Required for Nonprovisional Application MPEP 601 Required Other Related FAQs 5 FAQs Collapse What documents are required for national stage entry in the US? What happens if an applicant misses the 30-month deadline for national stage entry? What happens if the national stage requirements are not met within the time limit? How is the 30-month period for national stage entry calculated? What is the significance of the filing d...