U.S. federal trademark · Serial No. 87025585 · Reg. No. 5113769
Air conditioning installations; Heating installations; Water purification installations Air valves for steam heating installations; Heating apparatus for solid, liquid or gaseous fuels; Heat exchangers, not parts of machines; Water supply installations for feeding water for industrial purposes; Heat pumps; Feeding apparatus for heating boilers, namely, pipes for heating boilers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.