Research Frontiers Incorporated (NASDAQ:REFR) Q1 2020 Earnings Conference Call May 7, 2020 4:30 PM ET Company Participants Joe Harary - President & Chief Executive Officer Conference Call Participants Operator Good afternoon, ladies and gentlemen. Welcome to Research Frontiers' Investor Conference Call to discuss the first quarter of 2020 results and recent development. [Operator Instructions] This conference is being recorded today. A replay of this call will be available starting later today in the Invest ...