According to the statistics of signpost network, there are 6 registered trademarks of waterproof canvas and sail.
How to choose other minor categories when registering:
1. Selective registered class (padding and filling materials (except rubber or plastic), group number: 2204) has the trademark 1 piece, accounting for 16.67%.
2. Registered trademark 1 piece (rope, string and group number: 220 1), accounting for 16.67% of the registered trademark.
3. Registered trademark 1 piece (net, group number: 2202), accounting for 16.67% of the registered trademark.
4. Registered trademark 1 piece (big bag and small bag (unclassified above), group number: 2203), accounting for 16.67% of the registered trademark.
5. Registered trademark 1 piece (tent, awning, group number: 2202), accounting for 16.67% of the registered trademark.
6. Registered trademark 1 piece (textile fiber raw material, group number: 2205), accounting for 16.67%.