HCW Biologics is Granted Third Fundamental Patent: U.S. Patent for Methods of Treating Age-Related Disorders MIRAMAR, Fla., June 14, 2023 (GLOBE NEWSWIRE) -- HCW Biologics Inc. (“HCW Biologics” or the “Company”) (NASDAQ: HCWB), a clinical-stage biopharmaceutical company focused on discovering and...