U.S. federal trademark · Serial No. 99672906
Metal heating ducts; Metal air-conditioning ducts; Heating ducts of metal; Air-conditioning ducts of metal; Ducts of metal for air-conditioning installations; Ducts of metal for ventilating and air-conditioning installations; Ventilating ducts of metal; Ducts of metal, for central heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.