Can the publication of an international application be prevented?

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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. Generally, the publication of an international application is a standard part of the PCT process. However, there are limited circumstances under which publication can be prevented: Withdrawal of the application : If the applicant withdraws the international application before the technical preparations for international publication have been completed. Withdrawal of the designation : If all designations are withdrawn before publication preparations are complete. National security considerations : If the application contains information that could be prejudicial to national security. MPEP 1857 states: “The international application is published immediately after the expiration of 18 months from the priority date unless the application is withdrawn earlier.” This implies that timely withdrawal is the primary method to prevent publication. It’s important to note that preventing publication may limit the applicant’s rights in some jurisdictions and should be carefully considered. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse No Publication Before Technical Preparations MPEP 1857 Required International Publication Number Required for Each Application MPEP 1857 Required Effect of International Publication Timing MPEP 1857 Required International Application Designation as U.S. Publication MPEP 1857 Required Omission Notification Requirement for International Publications MPEP 1857 International Application May Omit Expressions, Drawings, and Statements Contrary to Morality or Public Order MPEP 1857 Permitted Effects of International Publication Match National Publication MPEP 1857 Required Publication of Date of Receipt Required MPEP 1857 Required International Publi...