U.S. federal trademark · Serial No. 90580629 · Reg. No. 41081036
Absorbing carbons for general industrial use; Activated carbons for general industrial use; Biochemical catalysts; Chemical adsorbents for removing impurities from fuel; Chemical preparations in the nature of filtering materials in industry; Chemical products for preventing scale; Chemicals for absorbing gas; Chemicals for use in purifying water; Mineral substances in the nature of filtering materials in industry; Vegetable substances in the nature of filtering materials in industry
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