U.S. federal trademark · Serial No. 79067158
Heating, ventilating and air-conditioning apparatus and installations built thereof as well as their essential characteristic parts, namely, air distributors, ventilators, fans, blowers, heaters, coolers, condensers, air conditioners, heat accumulators, recuperators, heat exchangers, pipes, air valves and air ducts; heat pumps, solar collectors, solar accumulators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.