U.S. federal trademark · Serial No. 79060684 · Reg. No. 3619645
Steel billets; steel plates; sheet steel; steel wire rods; galvanized iron; steel pipes; rails of metal; steel strips and sheets; pig iron; non-electric steel wires; steel wire ropes; metal foundry pipes; non-electric stranded steel wires; metal sash pulleys; materials of metal for railway tracks
Blast furnace slag for use to produce cement; ground granulated blast furnace slag for use to produce cement; refractory construction materials, not of metal; refractory bricks and burner tiles not of metal; concrete; concrete blocks; non-metal bricks; modified pitch; hard pitch; pitch for use as a construction material; coal-tar pitch
Ammonium sulphate; crude benzene; technical acenaphthene
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.