(September 28, 2015, 12:29 PM EDT) -- COLUMBUS, Ohio — E.I. du Pont de Nemours & Co., which is being sued by a group of Ohio residents who contend that the company is liable for personal injuries related to exposure to perfluorooctanoic acid (known as C8), on Sept. 24 filed a brief in Ohio federal court 10 days after the beginning of the first bellwether trial, contending that it should be granted judgment as a matter of law (In re E.I. du Pont de Nemours and Co. C-8 Personal Injury Litigation, MDL No. 2433, No. 13-2433, S.D. Ohio)....