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.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
NANO-SI (Serial No. 86321361), Registration No. 4924520, is a registered US trademark filed on Jun 26, 2014 by Guhring KG. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 007 (Machines, machine tools & power-operated tools), Class 040 (Treatment & processing of materials).
