U.S. federal trademark · Serial No. 72127006 · Reg. No. 0733638
CHEMICAL COMPOSITIONS USEFUL FOR INCREASING THE AIR CONTENT OF CONCRETE AND MORTAR, COMPOSITIONS FOR ENHANCING THE GRINDABILITY OF CEMENT CLINKER; COMPOSITIONS USEFUL AS SET RETARDERS, AND COMPOSITIONS USEFUL FOR BONDING CEMENT, MORTAR, AND PLASTER
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