U.S. federal trademark · Serial No. 77547858 · Reg. No. 3645186
[ Chemicals used in manufacturing, namely, phosphors; ] chemicals used in manufacturing, namely, metal carbide powders and compounds of tungsten and molybdenum; [ phosphors for use in illuminating devices ]
[ 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
[ Illuminating devices, namely, components for electric lamps, namely, filaments ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.