U.S. federal trademark · Serial No. 87036198 · Reg. No. 5722656
Metal exothermic welding apparatus for use in welding applications that employ exothermic energy, sold together as a unit, comprising primarily of metal welding molds, weld metal, metal mold fastenings, metal mountings, metal clamps, exothermic welding powders, and igniters; and replacement parts therefor
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