About 2 Trademarks found that are owned by Yuchan Zhu

Microphones; Scanners; Bags for underwater camera enclosures; Battery chargers for mobile phones; Cell phones; Divers' masks; Global positioning system (GPS) apparatus; Life buoys; Life jackets; Protective films adapted for smartphones; Slide projectors; Soundbar speakers; Telephone apparatus; Touch screen pens; Video recorders

Cameras; Eyeglasses; Headphones; Battery chargers; Cell phone cases; Computer mice; Converters for electric plugs; Covers for tablet computers; DVD players; Motorcycle helmets; Soundbar speakers; Touch screen pens; Video recorders; Music headphones; Protective eyeglasses; Smartphone battery chargers