U.S. federal trademark · Serial No. 72016385 · Reg. No. 428366
AGENT OR ADDITIVE FOR CONCRETE TO HARDEN SAME IN GRANULATED, LIQUID OR POWDER FORM; PROTECTION AND HARDENING AGENT AS ADDITIVE TO HARD FLOORS, TO FLOATED WORK, AS WELL AS TO IMPREGNATION AND COATING MATERIALS, CONCRETEAND LIME-MIXTURES OF ALL KINDS
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