U.S. federal trademark · Serial No. 75905895 · Reg. No. 2170494
Chemical preparations in the nature of catalysts and absorbents used to reduce or eliminate carbon dioxide and acidic contaminants from gas streams for air; chemical preparations in the nature of catalysts and absorbents for use in the oxidation and absorption of gases for general industrial and environmental uses; chemical preparations in the nature of catalysts for use in the purification of air and oxygen
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