About 4 Trademarks found that are owned by Dai Yujian

Carbon steels; Copper pipes; Fittings of metal for flexible pipes; Fittings of metal for pipes; Fittings of metal for rigid pipes; Junctions of metal for flexible pipes; Junctions of metal for rigid pipes; Metal air conditioning ducts; Metal hose fittings; Metal junctions for pipes; Metal pipe couplings and joints; Metal pipe fittings; Metal pipes and metal fittings therefor; Metal pipes for liquid and gas transfer; Tubes of copper alloys

Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Diagnostic apparatus for identifying refrigerant type and purity in automobile air conditioning systems; Digital multimeters; Electronic monitors for monitoring flowmeters; High pressure manometers; Leak detectors for vacuum pumps; Pressure gauges; Pressure measuring apparatus; Refrigerant meters; Refrigerant scales; Tire pressure gauges; Vacuum gauges; Weighing scales; Weights for use with weighing scales; Wind pressure gauges

Bending machines; Bending machines for metalworking; Compressors for recovering and recycling refrigerant gases; Cutting machines for metalworking; Electric pumps; Hydraulic pumps; Metal working machines; Oil drain pumps; Pneumatic ratchet wrenches; Refrigerant recovery pumps; Rotary pumps; Shock absorbers for machines; Vacuum pumps; Welding machines, electric

Blades for manually-operated tools; Hand-operated cutting tools, namely, box cutters; Hand-operated pipe cutters; Hand-operated ratchet wrenches; Hand-operated tools for bending pipes; Hand tools, namely, expanders; Hand tools, namely, flaring tools; Hand tools, namely, hand-operated pumps; Hand tools, namely, ratchet wrenches; Hand tools, namely, socket wrenches; Hand tools, namely, wrenches; Non-electric can openers; Reamers being hand-operated tools; Torque wrenches; Wrenches