About 2 Trademarks found that are owned by Chen Chuanzhang

Roller-skates; Arm guards for athletic use; Athletic protective elbow pads for skateboarding; Athletic protective knee pads for skateboarding; Athletic protective pads for ankles, knees, legs, wrists, arms, elbows; Exercise machines; Fitted protective covers specially adapted for sports equipment, namely, golf club, tennis racket; Hockey skates; Ice skate guards; Knee pads for athletic use; Leg guards for athletic use; Palm protectors for athletic use; Protective padding for skateboarding; Protective supports for shoulders and elbows; Roller and ice skates; Shin pads for use in sports; Snow shoes; Wrist guards for athletic use; In-line roller skates; In-line skates

Automotive testing equipment, namely, handheld diagnostic scanners; Automotive testing equipment, namely, transmission testing and brake testing equipment; Bubble levels; Carpenter's levels; Electrical outlets; Electromagnetic apparatus used to generate or measure magnetic fields; Electronic plant moisture sensor; Electronic stud finders; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Magnetic stud finders; Measuring apparatus for temperature and humidity levels in gases and solid substances; Measuring apparatus, namely, angle finders; Mechanical and electronic measuring machines for identifying and analyzing structural damage to vehicles; Metal detectors for industrial or military purposes; Plumb levels; Sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; Spirit levels; Weighing apparatus and instruments