About 2 Trademarks found that are owned by Gu Dongliang

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

Anti-reflective lenses; Cases for spectacles and sunglasses; Chains for spectacles and for sunglasses; Children's eye glasses; Corrective glasses; Eye glasses; Optical lenses; Polarizing spectacles; Reading glasses; Spectacle frames; Spectacle frames made of metal and of synthetic material; Spectacle frames made of metal or of a combination of metal and plastic; Sun glasses