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Helioprecopper Trademarks
HELIOPRECOPPER
Industrial chemicals; industrial chemicals for treatment of surfaces of gravure cylinders, namely, for chroming, for de-chroming, for alkaline pre-copper plating, [ for decopperizing, ] for copper plating [, for silvering, for nickel plating, for zinc plating, for dissolving a graved copper layer, for plating of aluminum cylinders ]
Cancelled
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August 3, 2012
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79119814
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