In the law firmsK&L Gates LLP added Carl E. Volz and George C. Summerfield as partners in the securities and transactional litigation and intellectual property litigation practices, respectively.Volz practices allegations of securities fraud and breaches of fiduciary duty and other corporate governance disputes and complex commercial litigations.He was previously with Dechert LLP.Summerfield advises on matters before the U.S. International Trade Commission, the Patent Trial and Appeal Board and the European Patent …