U.S. federal trademark · Serial No. 71685456 · Reg. No. 0620197
HARD ADHERENT, REFRACTORY COATINGS, FOR INSULATION AND EROSION RESISTANCE, SUCH AS [ HARD ] CRYSTALLINE [ OXIDE ] COATINGS OF [ PURE ] ALUMINUM OXIDE, ZIRCON, ZIRCONIA, [ AND SILICON CARBIDE ] ON VARIOUS MATERIALS INCLUDING METALS
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