U.S. federal trademark · Serial No. 71425034 · Reg. No. 0376493
METALS AND ALLOYS THEREOF ADAPTED TO MAKE METAL WORKING AND CUTTING TOOLS, AND TO MAKE WEAR-RESISTING SURFACES, HAVING PARTICULAR REFERENCE TO REFRACTORY METALS SUCH AS TANTALUM, COLUMBIUM, MOLYBDENUM, OR TUNGSTEN, AND ALLOYS THEREOF
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