 SAINT LAURENT, Quebec, Oct. 05, 2021 GLOBE NEWSWIRE -- IntelGenx Technologies Corp. TSXV: IGX OTCQB: IGXT IntelGenx or the Company announces that it has received final approval to graduate to the Toronto Stock Exchange the TSX from the TSX Venture Exchange the TSXV. The Companys shares of common stock the Common Shares, 8 convertible debentures with a maturity date of June 30, 2022 the Convertible Debentures, and share purchase warrants expiring on February 11, 2023 the Warrants are expected to commence trading on the TSX at market open on Thursday, October 7, 2021 under the existing stock symbols IGX, IGX.DB and IGX.WT, respectively. 