About 2 Trademarks found that are owned by Guangzhou Duoyi Trading Co Ltd

Articles of protective clothing for wear by motorcyclists for protection against accident or injury; Backpacks especially adapted for holding laptops; Battery cases; Carrying cases for mobile computers; Cases for mobile phones; Cell phone covers; Eyewear accessories, namely, straps, neck cords and head straps which restrain eyewear from movement on a wearer; Messenger bags especially adapted for holding laptops; Microphone stands; Mobile phone cases featuring rechargeable batteries; Plug adaptors; Protective sleeves for laptop computers; Spectacle cases; Spectacle holders; Stands adapted for mobile phones; Stands adapted for tablet computers; USB cables for cellphones

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