 WOODBURY, NY, Aug. 02, 2021 GLOBE NEWSWIRE -- Research Frontiers Inc. Nasdaq: REFR announced today that it will release its second quarter 2021 financial results on Thursday, August 5, 2021. Research Frontiers will host a conference call at 4:30 p.m. Eastern Time on Thursday, August 5, 2021 to discuss its second quarter 2021 financial and operating results as well as recent developments, including recent projects for the Research Frontiers SPD-SmartGlass technology in the automotive, train and architectural glass markets. 