According to the statistics of signpost. com, there are two registered trademarks of TAIC crosslinking agent.
How to choose other minor categories when registering:
1. Registered trademark 1 piece (TBC flame retardant, group number: none), accounting for 50% of the registered trademark.
2. Registered trademark 1 piece (sodium sulfate pentahydrate, group number: none), accounting for 50% of the registered trademark.
3. Registered trademark 1 piece (bromotoluene, group number: none), accounting for 50% of the registered trademark.
4. Registered trademark 1 piece (pure seal, group number: none), accounting for 50% of the registered trademark.
5. Registered trademark 1 piece (industrial bromine, group number: 0 102), accounting for 50% of the registered trademark.
6. Registered trademark 1 piece (TBC smoldering agent, group number: 0 104), accounting for 50% of the registered trademark.
7. Registered trademark 1 piece (TBC flame retardant, group number: none), accounting for 50% of the registered trademark.
8. Registered trademark 1 piece (sodium sulfate pentahydrate, group number: none), accounting for 50% of the registered trademark.
9. Registered trademark 1 piece, accounting for 50% of the registered trademark.
10. Registered trademark 1 piece (pure seal, group number: none), accounting for 50% of the registered trademark.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.