About 1 Trademarks found that are owned by Ou Jiasheng

Cases adapted for mobile phones; Chargers for electric batteries; Computer keyboard keycaps; Computer keyboards; Computer peripheral equipment; Earphones and headphones; Food timers; Scales; Smartwatches; Stands for handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Telescopes; USB cables for cellphones; Weighing scales; Wireless chargers; Wireless computer peripherals