ClearSign Technologies (CLIR) - 2021 Q4 - Earnings Call Transcript

ClearSign Technologies Corporation (NASDAQ:CLIR) Q4 2021 Earnings Conference Call April 6, 2022 5:00 PM ET Corporate Participants Matthew Selinger - Firm IR Group Jim Deller - President and Chief Executive Officer Brent Hinds - Vice President of Finance and Controller Conference Call Participants Amit Dayal - H.C. Wainwright Peter Jacobs - Stifel Jeff Feinglas - Private Investor Robert Kecseg - Las Colinas Capital Management Robert Harvey - Private Investor Operator Good day, and welcome to the ClearSign T ...