U.S. federal trademark · Serial No. 79158151 · Reg. No. 5028991
Common metals and their alloys; welding and soldering wires of metal, rods of metal for brazing and welding; powders, namely, common metal alloys in powder form; metal welding rods and non-electric welding wires of metal including those from tungsten carbide mixed with metals or its alloys
Scientific and technological services, namely, research and development of new products and of new metal-working equipment all in the field of wear resistant metal overlays
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