U.S. federal trademark · Serial No. 79069007 · Reg. No. 3763461
Copper and its alloys, namely, copper-base alloys ingots; water pipes of copper alloys; copper alloy materials for building or construction, namely, copper alloy casting; pulleys of copper alloys not including machine elements; springs of copper alloys not including machine elements; metal valves of copper alloys not including machine elements; metal pipe junctions of copper alloys; metal pipe joints of copper alloys; metal pipe fittings of copper alloys; metal flanges of copper alloys; metal fittings of copper alloys
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