U.S. federal trademark · Serial No. 79120889 · Reg. No. 4311269
Industrial chemicals; industrial chemicals for [ treatmentgf ] * 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
Degreasing preparations, particularly for gravure cylinders
Research and development of chemical processes for de-chroming, 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
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