U.S. federal trademark · Serial No. 87500401 · Reg. No. 5462404
Ducts of metal, for central heating installations; Water-pipes of metal; Elbows of metal for pipes; Pipes of metal; Pipe muffs of metal; Junctions of metal for pipes; Valves of metal, other than parts of machines; Water-pipe valves of metal; Branching pipes of metal; Ironmongery, namely, Alloys of common metal; Aluminum alloy; Copper, unwrought or semi-wrought; metal tubs
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