Industrial chemicals; chemicals for use in refining hydrocarbons; chemicals for removing impurities from gases; chemical cleaning agents for use in industrial manufacturing processes; chemical gas purifying agents; oil-purifying chemicals; industrial chemicals, active chemical ingredients; chemicals used in the manufacture of catalysts; catalysts; biochemical catalysts; catalysts; catalysts for refining hydrocarbons; chemical catalysts for use in synthesis and olefin purification; cracking catalysts for use in the petroleum industry; catalysts for cracking hydrocarbons; inorganic oxide catalyst supports; catalysts to limit hydrocarbon emissions; catalysts for use in industrial processes; chemical adsorbents; chemical adsorbents to remove catalyst poisons; oxides; oxides of metal; modified metal oxides for industrial use; bauxite; aluminas [alumina]; aluminum oxides [aluminium oxide] for the adsorption of catalyst poisons; modified aluminum oxides for the adsorption of catalyst poisons; additives, chemical, to clay; chemical adsorbents for removing contaminants from fuel; engineering ceramics and composites for heat transfer or thermal management applications; chemical adsorbents for removing catalyst poisons from hydrocarbons; chemical adsorbents for removing catalyst poisons from a hydrocarbon stream; chemical adsorbents for removing catalyst poisons from a heavy oil stream; chemical adsorbents for removing catalyst poisons from refinery process streams.
DYNOCEL
ENGELHARD CORPORATION
632842
25 May 1989
EXPUNGED
on 31 Dec 1969
Class 004
Class 004
Lubricant and Fuel Products
Spherical bauxite pellets for use as a desiccant or adsorbent.
FORMALIZED
on 18 Oct 2023
DYNOCEL
EVONIK OPERATIONS GMBH
2287680 · 14 Jul 2023
001
Class 001
Chemical Products
Industrial chemicals; chemicals for use in refining hydrocarbons; chemicals for removing impurities from gases; chemical cleaning agents for use in industrial manufacturing processes; chemical gas purifying agents; oil-purifying chemicals; industrial chemicals, active chemical ingredients; chemicals used in the manufacture of catalysts; catalysts; biochemical catalysts; catalysts; catalysts for refining hydrocarbons; chemical catalysts for use in synthesis and olefin purification; cracking catalysts for use in the petroleum industry; catalysts for cracking hydrocarbons; inorganic oxide catalyst supports; catalysts to limit hydrocarbon emissions; catalysts for use in industrial processes; chemical adsorbents; chemical adsorbents to remove catalyst poisons; oxides; oxides of metal; modified metal oxides for industrial use; bauxite; aluminas [alumina]; aluminum oxides [aluminium oxide] for the adsorption of catalyst poisons; modified aluminum oxides for the adsorption of catalyst poisons; additives, chemical, to clay; chemical adsorbents for removing contaminants from fuel; engineering ceramics and composites for heat transfer or thermal management applications; chemical adsorbents for removing catalyst poisons from hydrocarbons; chemical adsorbents for removing catalyst poisons from a hydrocarbon stream; chemical adsorbents for removing catalyst poisons from a heavy oil stream; chemical adsorbents for removing catalyst poisons from refinery process streams.
Industrial chemicals; chemicals for use in refining hydrocarbons; chem...
EXPUNGED
on 31 Dec 1969
DYNOCEL
ENGELHARD CORPORATION
632842 · 25 May 1989
004
Class 004
Lubricant and Fuel Products
Spherical bauxite pellets for use as a desiccant or adsorbent.
Spherical bauxite pellets for use as a desiccant or adsorbent.