U.S. federal trademark · Serial No. 78711240 · Reg. No. 3292446
Carbon for industrial purposes, namely, carbon formed by baking silk materials, namely silk fabrics, silk knitting, silk non-woven cloth, silk powder, floss and silk thread, in high temperature for industrial use in fuel cell electrodes, capacitor electrodes, filters for air conditioners, air purifiers and fan heaters; and deodorants
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