U.S. federal trademark · Serial No. 99068766
Metal roof vents for Duct cleaning for both residential and commercial building. in residential and commercial buildings; Metal air-conditioning ducts; Metal expansion joints for piping and ducting; Ducts of metal for ventilating installations; Ducts of metal for air-conditioning installations; Ducts and pipes 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.