U.S. federal trademark · Serial No. 73062599 · Reg. No. 1067936
CHEMICAL COMPOSITIONS [ FOR USE IN METAL ETCHING, FOR USE AS SCALE PREVENTATIVE IN ETCHING SOLUTIONS, AND] FOR USE AS SMUDGE PREVENTATIVE ADDITIVES FOR HOT WATER SEALING BATHS FOR ANODIZED ALUMINUM
[ CLEANING AND DEGREASING PREPARATIONS FOR METAL SURFACES ]
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