U.S. federal trademark · Serial No. 73566125 · Reg. No. 1077196
COATING AND MASKING MATERIALS IN THE FORM OF LIQUIDS, PASTES, AND THINNERS FOR INDUSTRIAL USE PRIMARILY TO PREVENT HARDENING OF WORKPIECES DURING NITRATION AND CARBURIZATION EXCLUDING PAINTS, NAMELY, EXTERIOR AND INTERIOR PROTECTIVE AND DECORATIVE PAINTS, PAINT COATINGS AND STAINS
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