U.S. federal trademark · Serial No. 79244670 · Reg. No. 5870518
Chemical preparations for use in industry, namely, chemicals except pigments used in forming of protective film; etchants for use in the manufacture of semi-conductors; detergents for industrial use as part of manufacturing operations; detergents for use with semi-conductor substrates in semi-conductor manufacturing processes; chemicals for use in industry and science; industrial chemicals used for semi-conductor manufacturing machines
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