About 3 Trademarks found that are owned by Shenzhen Pinshanggao Electronic Technology Co Ltd

Earphones; Backpacks especially adapted for holding laptops and notebook computers; Battery chargers for tablet computers; Cases for mobile phones; Cell phone cases; Covers for tablet computers; Protective cases for tablet computers; Protective covers and cases for tablet computers; Smartphone battery chargers; Stands adapted for tablet computers; Touch screen pens; Wireless cellular phone headsets

Earphones; Bags adapted for laptops; Battery chargers for mobile phones; Battery chargers for tablet computers; Cases for mobile phones; Computer bags; Covers for tablet computers; In-car telephone handset cradles; Keyboards for smartphones; Protective cases for tablet computers; Protective covers and cases for cell phones; Protective covers and cases for tablet computers; Protective films adapted for smartphones; Stands adapted for tablet computers; Wireless headsets for tablet computers

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