U.S. federal trademark · Serial No. 88682257
Copper, unwrought or semi-wrought; Ducts of metal for ventilating and air-conditioning installations; Elbows of metal for pipes; Metal pipe fittings for compressed air pipes; Metal pipe supports; Pipe muffs of metal; Pipes of metal; Pipes of metal, for central heating installations; Rods of metal for brazing; Tubes of copper alloys
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.