U.S. federal trademark · Serial No. 90812059 · Reg. No. 6794412
Aluminum alloys; Brass, unwrought or semi-wrought; Common metals and their alloys, unwrought or semi-wrought; Copper alloys; Copper pipes; Copper, unwrought or semi-wrought; Non-ferrous metals and their alloys; Sheets of metal including those from alloy steel and titanium; Titanium and its alloys; Tubes of stainless steel
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