Patent Classification Home Page

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Patents > Tools and Guidance >> Classification Main Menu

Site Data is Current as of August 2004.

A.	Access Classification Info by Class/Subclass
	1.	Enter a USPC Classification...
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		Class (required)/Subclass (optional) e.g., 704/1 or 482/1
	2.	Select what you want...
		Class Schedule (HTML)
		Printable Version of Class Schedule (PDF)
		Class Definition (HTML)
		Printable Version of Class Definition (PDF)
		US-to-IPC Concordance
		US-to-Locarno Concordance
	3.

C.	Classification Information
	Information on E-Subclasses Documents and Reports Related to the Manual of Classification Classification Orders

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