Manual of Patent Examining Procedure (MPEP)
Ninth Edition, Revision 08.2017, Last Revised January 2018
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Current MPEP:
The documents updated in the Ninth Edition, Revision 08.2017 of the MPEP dated January 2018 include changes that became effective in August 2017 or earlier.
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January 2018 Publication of Revision 08.2017
The January 2018 publication of Revision 08.2017 substantively revises MPEP Chapters 200 , 700 , 800 , 900 , 1000 , 1200 , 1400 , 1500 , 1800 , 2000 , 2100 , 2200 , 2300 , 2500 , 2700 , and Chapter FPC (Form Paragraph Book), the Table of Contents, Foreword, Introduction, Subject Matter Index,and all appendices except Appendix I and Appendix P.More information about the changes and updates is available from the “Change Summary” of the Searchable MPEP or from the “Change Summary” link to the HTML and PDF versions provided below.
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