Vancouver, British Columbia--(Newsfile Corp. - November 19, 2012) - The following issues have been halted by IIROC:Company:  Opsens Inc.TSX-Venture Symbol: OPSReason:At the Request of the Company Pending NewsHalt Time (ET)08:05  IIROC can make a decision to impose a temporary suspension of trading in a security of a publicly listed company, usually in anticipation of a material news announcement by the company. Trading halts are issued based on the principle that all investors should have the same ...