 SALT LAKE CITY--BUSINESS WIRE-- armor--SINTX Technologies, Inc. NASDAQ: SINT SINTX or the Company an original equipment manufacturer OEM of silicon nitride ceramic for medical and non-medical applications, announced today that it has entered an asset purchase agreement with B4C, LLC of Dayton, Ohio, to acquire the equipment and technical processes required to make ballistic armor plates. Separately, SINTX also entered into a technology license agreement with Precision Ceram 