CALGARY, AB — (Marketwire) — 03/18/13 — Petrosonic Energy, Inc. (OTCQB: PSON), an emerging leader in heavy oil upgrading and related technologies, announced today the addition of Richard Rutkowski to the Board of Directors.Rutkowski is Chairman, CEO and a founder of ClearSign Combustion Corp. and was formerly CEO of Microvision, Inc., and a co-founder and Vice Chairman of Lumera, Corp. He is also a director of Ideal Power Corp. With more than 20 years of experience in executive management in
