U.S. federal trademark · Serial No. 73551858 · Reg. No. 1397673
CHEMICAL RESISTANT STONEWARE FOR USE IN INDUSTRIAL CHEMICAL PROCESSING PLANTS, NAMELY, CERAMIC AND PORCELAIN PIPE, DUMPED PACKINGS, LIQUID DISTRIBUTORS, PACKING SUPPORTS, HOLD DOWN PLATES AND REDISTRIBUTORS; AND CERAMIC SUMPS FOR RECEIVING CORROSIVE LIQUIDS
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