About 1 Trademarks found that are owned by Arena Instrument Co Ltd

The mark consists of the word "ARENA" in stylized lettering above three curved lines.

Back pressure valves as parts of machines; [ Ball valves being parts of machines; Metal valves used in cleaning machines for gas turbine and combustion engines; Proportional flow valves as parts of machines; Pump control valves; Servo-valves; Thermostatic control valves for machines; ] Valves being parts of machines; Metal seals for use in machines