U.S. federal trademark · Serial No. 73745849 · Reg. No. 1529259
CHEMICAL CLEANERS - NAMELY, A CHEMICAL PREPARATION FOR REMOVING RUST AND STAINS FROM WATER SOFTENERS, WATER SOFTENER MINERAL FILTER BED MATERIAL, SINKS, TOILETS, LAVATORIES AND THE LIKE, METAL AND PORCELAIN-LIKE MATERIALS
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