The Manual of Patent Examining Procedure is maintained by the MPEP Staff, within the Office of Patent Examination Policy.
To learn more about the organization and operation of the MPEP Staff please see the MPEP Staff page.
ANNOUNCEMENTS AND UPCOMING EVENTS
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RESOURCE INFORMATION AND REFERENCE MATERIALS
- Patent Laws - the latest published version of the patent laws
- Patent Rules - the latest published version of the patent rules
- eMPEP (Ninth Edition, March 2014)
- Official Gazette (Patents)
- Federal Register Notices (Patents)
- Fee Schedules
- Electronic Business Center
FREQUENTLY ASKED QUESTIONS (FAQs)
What is the MPEP?
The Manual of Patent Examining Procedure or MPEP is published to provide U.S. Patent and Trademark Office (USPTO) patent examiners, applicants, attorneys, agents, and representatives of applicants with a reference work on the practices and procedures relative to the prosecution of patent applications before the USPTO. It contains instructions to examiners, as well as other material in the nature of information and interpretation, and outlines the current procedures which the examiners are required or authorized to follow in appropriate cases in the normal examination of a patent application.
Is there a tutorial on how to use the eMPEP?
How may I obtain a copy of a prior edition or revision of the MPEP?
An archive of previous versions is available at: http://www.uspto.gov/web/offices/pac/mpep/old/index.htm.
How may I contact an editor of the MPEP?
Please send communications via electronic mail to MPEPFeedback@uspto.gov.
Use MPEPFeedback@uspto.gov to send an inquiry to the MPEP staff.
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