U.S. federal trademark · Serial No. 79121674 · Reg. No. 4472958
Metallic oxides; Electrolyte chemicals for use in connection with solid oxide fuel cells; Electrode chemicals for use in solid oxide fuel cells; Chemicals for use in connection with solid oxide fuel cells
Fuel cells; Solid oxide fuel cells; Electrical batteries and cells; Electrodes for fuel cells; Electrodes; Interlayer for solid oxide fuel cells; Interconnector for solid oxide fuel cells
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