U.S. federal trademark · Serial No. 71633031 · Reg. No. 0577972
CHEMICAL COMPOSITION IN LIQUID, IN SEMI-LIQUID, AND IN DRY FORMS PREPARED AS AN INTEGRAL MIX FOR ADMIXTURE WITH CEMENT MORTAR TO PREDETERMINE THE SETTING TIME, TO CURE, AND TO WATERPROOF THE CEMENT MORTAR WITH WHICH IT IS TO BE ADMIXED
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