About 2 Trademarks found that are owned by Yukangyuan Optical Nano Film Technologyshenzhen Co Ltd

Headphones; Electronic devices, namely, energy meters for tracking and monitoring energy usage; Graduated rulers for office and stationery; Hand-held electronic scales; Harnesses specially adapted for holding electronic devices, namely, smart phones, MP3 players, compact video cameras; Integrated circuits; Interfaces and peripheral devices for computers; LED circuit boards; Liquid crystal displays; Personal digital assistants

Adjustable smartphone and PC tablet stabilizers and mounts; Computer hardware; Computer keyboards; Computer mouse; Computers and computer peripherals; Electronic memory card readers; Memory cards; Mouse mats; Protective covers and cases for tablet computers; USB card readers