TORONTO, Oct. 20, 2015 /PRNewswire/ - iSIGN Media Solutions Inc. ("iSIGN" or "Company") (TSX-V: ISD) (OTC Pink: ISDSF), a leading provider of interactive mobile proximity advertising solutions, announced that it has applied to the TSX Venture Exchange for approval to extend the exercise...
Source : http://www.prnewswire.com/news-releases/isign-medi...