U.S. federal trademark · Serial No. 79306495 · Reg. No. 7050955
Foundry binding substances, namely, foundry sand, magnesium-oxide based foundry sand additive used in the manufacture of metallic castings; leather-dressing chemicals; detergent additives to petrol; chemical additives for drilling muds; caustics for industrial purposes; filtering materials of mineral substances in the automobile industry; chemical preparations for vulcanizing; drilling muds; vulcanization accelerators
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