U.S. federal trademark · Serial No. 90878671
Branching pipes, not of metal; Ducts, not of metal, for ventilating and air-conditioning installations; Fireproof cement coatings; Non-metal building materials, namely, floor boards; Refractory construction materials, not of metal; Rigid pipes, not of metal, for building; Water-pipes, not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.