U.S. Patent and Trademark Office & Economics and Statistics Administration, Intellectual Property and the U.S. Economy: Industries in Focus (Mar. 2012) (full-text).
U.S. Patent and Trademark Office & Economics and Statistics Administration, Intellectual Property and the U.S. Economy: Industries in Focus (Mar. 2012) (full-text).
U.S. Patent and Trademark Office & Economics and Statistics Administration, Intellectual Property and the U.S. Economy: Industries in Focus (Mar. 2012) (full-text).