According to the statistics of signpost network, there are six trademarks of registered paper and cardboard.
How to choose other minor categories when registering:
1. Registered trademark 1 piece (brush, group number: 16 14), accounting for 16.67%.
2. Registered trademark 1 piece (art supplies, group number: 16 17), accounting for 16.67%.
3. Registered trademark 1 piece (loose-leaf ring clip, group number: 16 1 1), accounting for 16.67% of the registered trademark.
4. Registered trademark 1 piece (eraser, group number: 16 1 1), accounting for 16.67%.
5. Registered trademark 1 piece (stationery, group number: 16 1 1), accounting for 16.67%.
6. Registered trademark 1 piece (stationery or household adhesive, group number: 16 15), accounting for 16.67% of the registered trademark.