Hello, the sunglasses trademark belongs to the 9th category of registered trademarks. Which category does the sunglasses trademark belong to? Class 9 trademark sunglasses similar group 0921:

Eyeglass chain 090115, pince-nez Chain 090115, glasses lanyard 090156, pince-nez lanyard 090156, corrective lens (optical) 090159, glasses cover 090248, pince-nez case 090248, glasses (optical) 090331, spectacle lenses 090334, spectacle frame 090359, spectacle frame 090364, Pince-nez frame 090364, glasses 090397, pince-nez 090397, contact lenses 090554, contact lens case 090555, glasses case 090567, sunglasses 090648, glasses cloth C090135