U.S. federal trademark · Serial No. 77528338 · Reg. No. 3917476
Illuminating devices, namely, components for electric lamps, namely, filaments
Illuminating devices, namely, components for electric lamps, namely, electrodes, and current conductors
Metals and metal alloys in the form of bars, sheets, rods, wire, or powder, for use in manufacturing
Metal carbide powders and compounds of tungsten and molybdenum for use in the production and manufacture of hard metals, cements, catalysts for petroleum refining, catalysts for exhaust gas and off gas purification, catalysts for hydro-cracking, coatings, shape charges, electrical and electronic devices; Phosphors for use in illuminating devices
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