Q: Can I register the 44th class "optical shop" trademark and open a shop in Tmall Mall? The trademark of glasses, the ninth category is the product category, such as frame, sunglasses mirror box and mirror cloth. The 44th category is "optical shop". Is this the name of the optical shop? So if I register the trademark of a 44-level optical shop and open a shop in Taobao Tmall, will I be told not to use it for three years? Open an online shop with a trademark, is it a trademark? Thank you for your reply. A: You can't open a shop in Tmall Mall if you register the 44th class "optical shop" trademark. To open a shop in Tmall Mall, you need to register the ninth category.