U.S. federal trademark · Serial No. 78428455 · Reg. No. 3149586
Copper and copper alloy tubes, sold separately, for use in air conditioning and refrigeration units, for use in conducting gaseous and vaporous media for water and fuel, and for use in heating buildings
Heating systems comprised primarily of heat insulated copper tubes, supply tubes and metal tubes for use in air conditioning and refrigeration units, conducting gaseous and vaporous media for water and fuel, and for use in heating of buildings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.