About 2 Trademarks found that are owned by Yang Xuezhi

Batteries; Headphones; Accumulators; Anode batteries; Batteries for vehicles; Battery chargers; Cases for smartphones; Cell phone faceplates; Cell phones; Computers and computer peripherals; Galvanic batteries; High tension batteries; LCD panels; Lithium ion batteries; Mobile telephone batteries; Protective films adapted for smartphones; Rechargeable electric batteries; Solar batteries; USB cables; USB charging ports; Video monitors

The wording "CASEWIN" has no meaning in a foreign language.