QuadTech Files Patent Infringement Claim Against Q.I. Press Controls

SUSSEX, WI—May 25, 2010—Yesterday, QuadTech, Inc. filed legal action in U.S. district court (Northern District of California) against Q.I. Press Controls (QIPC) for infringement of QuadTech’s U.S. patent covering positioning of an imaging device. The claim states that QIPC’s Intelligent Density System (IDS) infringes U.S. Patent 5,412,577. The founders and owners of QIPC are former QuadTech employees.