What are the exceptions to public inspection of patent application files?

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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. While most patent application files are available for public inspection, there are several exceptions: Pending or abandoned applications that have not been published under 35 U.S.C. 122(b) Applications subject to a secrecy order Provisional applications Applications that have been terminated or denied and are no longer open to public inspection Interference files, until judgment is entered (subject to certain exceptions) Applications for extension of patent term and any related submissions Certain trade secret, proprietary, and protective order materials These exceptions are in place to protect confidential information and maintain the integrity of the patent application process. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Published Abandoned Application File Available to Public MPEP 103 Permitted Abandoned Application Copies Available to Public MPEP 103 Permitted Power to Inspect Provisional Application Required MPEP 103 Published Abandoned Patent Application Files Available to Public MPEP 103 Required Abandoned Application Files Available Upon Request MPEP 103 Public Inspection of Board Actions MPEP 103 Required Defensive Publication Files Available to Public MPEP 103 Public May Inspect Abandoned Applications MPEP 103 Permitted Entire Abandoned Patent Application Available Publicly MPEP 103 Access to Abandoned Published Application Files Is Allowed MPEP 103 Required Other Related FAQs 5 FAQs Collapse What is a &#8216;file wrapper&#8217;? What information is available about reexamination proceedings? How can I petition for access to a confidential patent application? What patent application files are open to public inspection? What is the Image File Wrapper...