ClearSign Technologies Corporation (NASDAQ:CLIR) Q2 2021 Earnings Conference Call September 8, 2021 5:00 PM ET Company Participants Matthew Selinger - Firm IR Group Jim Deller - President and CEO Conference Call Participants Amit Dayal - H.C. Wainwright Robert Kecseg - Las Colinas Capital Management Operator Good day, and welcome to the ClearSign Technologies Second Quarter 2021 Conference Call. All participants will be in listen-only mode. [Operator Instructions]. After today's presentation, there will be ...