03/12/2013
https://congress.gov...
"The system was clogged with numerous low quality patents that had slipped past the Patent and Trademark Office."
"Such patents harm innovation by blocking off broad areas of endeavor, and not giving inventors enough room to innovate."
"For many patent trolls, their weapon of choice was a business method patent."
"A strong and healthy patent system is important to the economy, and to American technological leadership."