U.S. federal trademark · Serial No. 77667696 · Reg. No. 3981941
Silicon solar cell material for electricity generation; Silicon wafers; Bonded silicon assemblies for use in semiconductor manufacturing; Optical devices incorporating silicon and silicon carbide, namely, silicon mirrors, silicon lenses, and silicon windows; Silicon mirrors; Silicon targets; Optical transmission devices, namely, silicon mirrors, silicon lenses, silicon windows
Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; Silicon; Silicon carbide
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