U.S. federal trademark · Serial No. 73023422 · Reg. No. 1009787
SEMI-CONDUCTING LIGHT-EMITTING MATERIALS-NAMELY, SINGLE CRYSTALS OF GALLIUM PHOSPHIDE AND GALLIUM PHOSPHIDE WAFERS AND CHIPS
SINGLE LIGHT-EMITTING DIODES AND SEMI-CONDUCTING LIGHT-EMITTING DISPLAYS FOR ELECTRONIC EQUIPMENT
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