Helferich Patent Licensing LLC v. Phoenix Newspapers Incorporated > Summary

Court Case Number 2:11-cv-02476

Filing Date Dec 14, 2011

Termination Date Aug 28, 2013

Court Arizona District Court

Status Unknown

35:271 Patent Infringement

Doc No	Title	Issue date
07835757	System and method for delivering information to a transmitting and receiving device	Nov 16, 2010
07499716	System and method for delivering information to a transmitting and receiving device	Mar 3, 2009
07280838	Paging transceivers and methods for selectively retrieving messages	Oct 9, 2007