Masks belong to the 0506 group, Category 5 of the trademark classification;
According to statistics from Lubiao.com, there is 1 registered trademark for masks.
How to choose other minor categories when registering:
1. There is 1 trademark selected for registration (bandage, group number: 0506), and the registration ratio reaches 100
p>2. Select to register (skimming gauze, group number: 0506) There is 1 trademark in the category, and the registration ratio reaches 100
3. Select to register (cotton cotton, group number: 0506) ) category has 1 trademark, and the registration ratio reaches 100