USPTO Data Sets

The United States Patent and Trademark Office Trademark Trial and Appeal Board hears and decides certain cases involving trademarks, such as appeals of decisions denying registration of marks, and opposition proceedings filed against trademark applications.

Contains both daily (front files) and a (backfile) created annually of Trademark Trial and Appeal Board (TTAB) text data from 1955 to present. The file format is eXtensible Markup Language (XML) in accordance with the U.S. Trademark Trial and Appeal Board Version 1.0 Document Type Definition (DTD).

Refer to the following USPTO web site for additional trademark data information to include the Document Type Definitions (DTDs):  http://www.uspto.gov/products/xml-resources.jsp