U.S. federal trademark · Serial No. 73092281 · Reg. No. 688424
FILTERING SHEETS MADE OF [ ASBESTOS, ] CELLULOSE AND KIESELGUHR USED IN THE BEVERAGE, CHEMICAL AND CHEMO-PHARMACEUTICAL INDUSTRIES
[ RAW OR ] UNFORMED FILTERING MATERIALS OF [ ASBESTOS, ] CELLULOSE AND KIESELGUHR IN THE FORM OF LOOSE FLAKES FOR THE BEVERAGE, CHEMICAL AND CHEMO-PHARMACEUTICAL INDUSTRIES
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