ThermoGenesis Holdings(THMO) - 2020 Q1 - Quarterly Report

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the quarterly period ended March 31, 2020. or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition from to . Commission File Number: 000-16375 ThermoGenesis Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware (State of incorporation) 9 ...