Kotchen & Low LLP Represents Electronic Trading Patent Holder

Chicago, IL, February 2010 – Kotchen & Low LLP represents Technology Research Group (“TRG”) in a lawsuit filed by the Chicago Mercantile Exchange (“CME”) and Chicago Board of Trade (“CBOT”). TRG owns United States Patent No. 5,963,923, which claims an electronic trading system (and method) involving a “principal market maker.” A principal market maker is…