Manual of Patent Examining Procedure (MPEP)
Ninth Edition, March 2014
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Consolidated Laws - The patent laws in effect as of May 13, 2015.
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The documents updated in the Ninth Edition of the MPEP, dated March 2014, include changes that became effective in November 2013 or earlier. All of the documents have been updated for the Ninth Edition except Chapters 800, 900, 1000, 1300, 1700, 1800, 1900, 2000, 2300, 2400, 2500, and Appendix P. More information about the changes and updates is available from the “Blue Page - Introduction” of the Searchable MPEP or from the “Summary of Changes” link to the HTML and PDF versions provided below.
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