U.S. federal trademark · Serial No. 97822919
thermal energy storage units and installations comprising phase change materials; thermal energy storage units and installations comprising phase change materials for heating of liquids; thermal energy storage units and installations comprising phase change materials for cooling of liquids; thermal energy storage units and installations utilizing heat exchangers not being part of machines and phase change materials for thermal energy storage in residential, commercial, and industrial use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.