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"Manual of Patent Examining Procedure"
Edition 8 (E8), August, 2001
Latest Revision February 2003

Consolidated Laws - the latest published version of the patent laws (Appendix L of the MPEP or Consolidated Patent Laws, whichever is more current).

Consolidated Rules - the latest published version of the patent rules (Appendix R of the MPEP or Consolidated Patent Rules, whichever is more current).

How to obtain a copy of the MPEP

MPEP Archives

The complete MPEP, including the revisions dated February 2003, is provided below in three formats, followed by zipped files permitting downloading of the entire MPEP.


Title|HTML|PDF|Accessible PDF| Title Page
Blue |HTML|PDF|Accessible PDF| Blue Pages
Intro|HTML|PDF|Accessible PDF| Introduction
0100 |HTML|PDF|Accessible PDF| 100 Secrecy, Access, National Security, and Foreign Filing
0200 |HTML|PDF|Accessible PDF| 200 Types, Cross-Noting, and Status of Application
0300 |HTML|PDP|Accessible PDF| 300 Ownership and Assignment
0400 |HTML|PDF|Accessible PDF| 400 Representative of Inventor or Owner
0500 |HTML|PDF|Accessible PDF| 500 Receipt and Handling of Mail and Papers
0600 |HTML|PDF|Accessible PDF| 600 Parts, Form, and Content of Application
0700 |HTML|PDF|Accessible PDF| 700 Examination of Applications
0800 |HTML|PDF|Accessible PDF| 800 Restriction in Applications Filed Under 35 U.S.C. 111; Double Patenting
0900 |HTML|PDF|Accessible PDF| 900 Prior Art, Classification, Search
1000 |HTML|PDF|Accessible PDF| 1000 Matters Decided by Various U.S. Patent and Trademark Office Officials
1100 |HTML|PDF|Accessible PDF| 1100 Statutory Invention Registration (SIR)
1200 |HTML|PDF|Accessible PDF| 1200 Appeal
1300 |HTML|PDF|Accessible PDF| 1300 Allowance and Issue
1400 |HTML|PDF|Accessible PDF| 1400 Correction of Patents
1500 |HTML|PDF|Accessible PDF| 1500 Design Patents
1600 |HTML|PDF|Accessible PDF| 1600 Plant Patents
1700 |HTML|PDF|Accessible PDF| 1700 Miscellaneous
1800 |HTML|PDF|Accessible PDF| 1800 Patent Cooperation Treaty
1900 |HTML|PDF|Accessible PDF| 1900 Protest
2000 |HTML|PDF|Accessible PDF| 2000 Duty of Disclosure
2100 |HTML|PDF|Accessible PDF| 2100 Patentability
2200 |HTML|PDF|Accessible PDF| 2200 Citation of Prior Art and Ex Parte Reexamination of Patents
2300 |HTML|PDF|Accessible PDF| 2300 Interference Proceedings
2400 |HTML|PDF|Accessible PDF| 2400 Biotechnology
2500 |HTML|PDF|Accessible PDF| 2500 Maintenance Fees
2700 |HTML|PDF|Accessible PDF| 2700 Patent Terms and Extensions
Ap I |HTML|PDF|Accessible PDF| Appendix I - Partial List of Trademarks
Ap II|HTML|PDF|Accessible PDF| Appendix II - List of Decisions Cited
Ap L |HTML|PDF|Accessible PDF| Appendix L - Patent Laws
Ap R |HTML|PDF|Accessible PDF| Appendix R - Patent Rules
Ap T |HTML|PDF|Accessible PDF| Appendix T - Patent Cooperation Treaty
Ap AI|HTML|PDF|Accessible PDF| Appendix AI - Administrative Instructions Under The Pct
Ap P |HTML|PDF|Accessible PDF| Appendix P - Paris Convention
Index|HTML|PDF|Accessible PDF| Index - Subject Matter Index

Zipped versions of the MPEP E8r1 in the formats listed:

HTML ..........Chapters 100 - 1000 ( 8mb) | Chapters 1100 - 2700 ( 9mb) | Apps. and Remainder (3.5mb)
PDF .......... Chapters 100 - 1000 ( 9mb) | Chapters 1100 - 2700 (10mb) | Apps. and Remainder (5mb)
Accessible PDF Chapters 100 - 1000 (16mb) | Chapters 1100 - 2700 (15mb) | Apps. and Remainder (10mb)

Availability of MPEP on Paper and in Other Formats

DVD-ROM

Inquiries relating to purchasing the current Manual on DVD-ROM should be directed to:
Office of Electronic Information Products and Services
United States Patent and Trademark Office
P.O. Box 1450
Alexandria, VA 22313-1450
Telephone: (703)306-2600

Paper 

The U.S. Patent and Trademark Office does not handle the sale of the paper Manual, distribution of notices and revisions, or changes of address of those on the subscription list. Correspondence relating to existing subscriptions should be sent to the Superintendent of Documents at the following address: 

Superintendent of Documents 
Mail List Section 
Washington, DC 20402 
Telephone: (202) 512 - 2267 

Inquiries relating to purchasing the Manual should be directed to: 

Superintendent of Documents 
United States Government Printing Office 
Washington, DC 20402 
Telephone: (202) 512 - 1800 

Orders for reproduced copies of individual replacement pages or chapters of the Manual should be sent to the following address: 

Mail Stop Document Services
Director of the United States Patent and Trademark Office
P.O. Box 1450
Alexandria, VA 22313-1450
Telephone: (800) 972-6382 or (703) 308-9726

Microfilm

Previous editions and revisions of the Manual are available for review on microfilm in the Patent Search Room. 

First Edition, November 1949 
Second Edition, November 1953 
Third Edition, November 1961 
Fourth Edition, June 1979 
Fifth Edition, August 1983 
Sixth Edition, January 1995 
Seventh Edition, July 1998 
Eighth Edition, August 2001
    Revision 1, February 2003

 

Please Send Comments and Suggestions Regarding this Web Server to General Information Services


Web Page Revision History:
June 2003 — added MPEP E8 Rev. 1 HTML Files
April 2003 — added ZIP of PDF files of entire MPEP in force February 2003
March 2003 — added MPEP E8 Rev. 1 PDF Files
December 2002 — MPEP E8 HTML text files renamed
October 2002 — MPEP E8 HTML text files were divided into small "chunks" for faster access
February 2002 — added MPEP E8 HTML text files; established links to "Consolidated Laws" and "Consolidated Rules", documents which contain recent revisions to the patent laws and patent rules
September 2001 — added MPEP version E8 PDF files
18 May 2001 — added the March 22, 2001 rules file
January 2001 — added the December 2000 Rules and Laws files
06 June 2000 — corrected links and ZIP of ASCII version of E7R1 to include Chapter 700
08 May 2000 — added PDFs and ASCII of E7R1



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