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

The legal action in California is the third such action against QIPC. In June of 2008, a German court in Düsseldorf stopped QIPC from infringing a similar patent in Germany. The court held in QuadTech’s favor and prevented QIPC from marketing or otherwise selling its mRC system (which QIPC refers to as its markless register control system) in Germany. In June of 2009, QuadTech filed a legal action in the U.S. district court (Eastern District of Pennsylvania) alleging that QIPC’s mRC, sold in both mark and markless mode, infringes U.S. Patent 5,412,577. The trial date for the case in Pennsylvania has not yet been set.