U.S. federal trademark · Serial No. 79391665 · Reg. No. 7709064
Silicon epitaxial wafers; wafers for integrated circuits; silicon wafers; electrical resistance material, namely, electrical resistances; carbon electrode; semi-conductors; galena crystals detectors for use in electronics; polycrystalline silicon wafers; monocrystalline silicon wafers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.