U.S. federal trademark · Serial No. 79062479 · Reg. No. 3742611
[ Machines for heat treatment of surfaces; surface nitriding machines; machines for gas nitriding of surfaces ]
[ Precious metals and their alloys ]
Surface treatment of machined metal pieces, namely, plasma heat treatment of metal, plasma-etching, applying anti-corrosive finishes to metal parts
[ Common metals and their alloys; unwrought and semi-wrought stainless steels and their alloys ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.