Port St. Joe-Wewahitchka, Florida--(Newsfile Corp. - January 11, 2021) - UAV Corp (OTC Pink: HTTI) received notice from FINRA that the name change from Han Tang Technology, Inc. to UAV Corp has become effective January 11, 2021 through Rule 6490. FINRA completed its review and processed the request for the Corporate Action. Further, the New Symbol...