U.S. federal trademark · Serial No. 79074027 · Reg. No. 3775021
Chlorine evolving anodes, oxygen evolving anodes, activated cathodes, gas diffusion electrodes for brine electrolysis, electrodes for other electrolyses; electrolytic protection electrodes; gas diffusion electrodes for fuel cells, other electrodes for fuel cells; battery electrodes, storage battery electrodes; electrodes coated with precious metal oxides; lead dioxide electrodes; diamond electrodes [ ; other electrodes ]
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