According to the statistics of signpost network, there are 54 registered trademarks of water treatment.
How to choose other minor categories when registering:
1. Registered trademark 1 piece (related to the destruction and treatment of industrial, urban and agricultural residues, group number: 40 12), accounting for 1.85% of the registered trademark.
2. Registered trademark 1 piece (the above work is carried out by professionals engaged in radioactive pollution removal, pollution elimination, asbestos removal, selective finishing, material and metal surface treatment, group number: 40 12), accounting for 1.85%.
3. Registered trademark 1 piece (involving the removal of radioactive pollution of clothing, equipment and movable property, group number: 40 12), accounting for 1.85% of the registered trademark.
4. Registered trademark 1 piece (glazing, group number: 3005), accounting for 1.85% of the registered trademark.
5. Registered trademark 1 piece (landfill and industrial waste management, group number: 40 12), accounting for 1.85% of the registered trademark.
6. Registered trademark 1 piece (group number: 40 12), accounting for 1.85% of the registered trademark.
7. Registered trademark 1 piece (air purification, group number: 40 13), accounting for 1.85% of the registered trademark.
8. Registered trademark 1 piece (printed, group number: 40 1 1), accounting for 1.85%.
9. Registered trademark 1 piece (excluding radioactive pollution, group number: 40 12), accounting for 1.85% of the registered trademark.
10. Registered trademark 1 piece (about the heat treatment process of radioactive and/or asbestos waste, the above storage device and nuclear device, group number: 40 12), accounting for 1% of the registered trademark.