U.S. federal trademark · Serial No. 79354511 · Reg. No. 7141431
Building materials not of metal, namely, clay ash; Clay flooring, namely, including but not limited to bentonite, bleaching earth and attapulgite
Clays as catalysts for use in the manufacture of industrial chemicals; bleaching earth and attapulgite being chemical adsorbents for removing impurities from industrial and vegetable oil; bleaching clays and attapulgite being chemical adsorbents for removing impurities from industrial and vegetable oil; bentonite; catalysts for use in the oil processing industry; supports for catalysts and chemical adsorbents for removing impurities from fuel
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