U.S. federal trademark · Serial No. 99859813
Junctions of metal for pipes; Tubes of metal; Penstock pipes of metal; Pipe muffs of metal; Elbows of metal for pipes; Drain pipes of metal; Branching pipes of metal; Ducts of metal, for central heating installations; Fittings of metal for compressed air lines; Ducts of metal for ventilating and air-conditioning installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.