Quebec City, Quebec, March 31, 2015 – Opsens Inc. (“Opsens” or the “Company”) (TSXV:OPS) (OTCQX:OPSSF) announces that its common shares began trading under the ticker symbol “OPSSF” on the OTCQX marketplace in the United States, effective today. OTCQX, operated by […]
OpSens is now part of 
