Grapefruit/IGNG Announces Successful Results in Initial Tests for Efficacy of its Patented Time-Release THC Cannabinoid “Patchless Patch™” Los Angeles/Desert Hot Springs, CA, Jan. 08, 2020 (GLOBE NEWSWIRE) -- Grapefruit Boulevard Investments, Inc., (“GBI”) a California based cannabis company and a wholly owned subsidiary of Imaging3,...