U.S. federal trademark · Serial No. 87077109 · Reg. No. 5140624
Air duct cleaning services; Furnace installation and repair; HVAC contractor services; Installation, repair and maintenance of condensing apparatus, steam condensers, radiators for motors and engines, air reheaters, boiler tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.