MPEP Section 903.02, Basis and Principles of Classification

Executive summary:

This document contains Section 903.02 ("Basis and Principles of Classification ") of the Manual of Patent Examining Procedure (the "M.P.E.P."), Eighth Edition, Eighth Revision (July 2010). This page was last updated in January 2011. You may return to the section index to find a particular section. Alternatively, you may search the MPEP using the search box that appears on the left side of every page of BitLaw--you may restrict your search to the MPEP on the search results page.

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903.02 Basis and Principles of Classification [R-3]

*>Many of the principles that form the< basis of classification used in the U.S. Patent and Trademark Office** are set forth in the ** "Examiner Handbook to the U.S. Patent Classification System" which can be accessed from either the **>Intranet on the Classification Home Page (http://ptoweb:8081/) or the Internet on the Office of Patent Classification home page (http://www.uspto.gov/web/offices/opc/). Any questions not covered in this handbook can be directed to the Office of Patent Classification.<