Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.; Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.
GK (Serial No. 79129188), Registration No. 4483145, is a registered US trademark filed on Jan 31, 2013 by Roland Küper. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 007 (Machines, machine tools & power-operated tools), Class 017 (Rubber, plastics & insulating materials).
