U.S. federal trademark · Serial No. 79029264 · Reg. No. 3286626
Chemical products used to remove or to change the properties of a dielectric layer or dielectric layers of different materials such as ceramics, glass, silicon, silicon compounds, steel, aluminum, aluminium compounds, chromium, copper, silver, metal oxides, metal nitrides, paper, plastic, glass fibers, enhanced plastics, a transparent conductive layer, or transparent conductive layers
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