According to statistics, registered engineering buildings have maintained 2 1 trademarks.
How to choose other minor categories when registering:
1. Registered trademark 1 piece (industrial and residential building construction and maintenance, group number: 3702), accounting for 4.76% of the registered trademark.
2. Registered (and repaired, group number: 37 13) trademark 1 piece, accounting for 4.76%.
3. Registered (and restored, group number: 3707) trademark 1 piece, accounting for 4.76% of the registered trademark.
4. Registered (and restored, group number: 3705) trademark 1 piece, accounting for 4.76% of the registered trademark.
5. Registered trademark 1 piece (telephone network, wired network, enterprise communication system, information network and power network installation, group number: 37 18), accounting for 4.76% of the registered trademark.
6. Registered (and repaired, group number: 37 10) trademark 1 piece, accounting for 4.76%.
7. Registered trademark 1 piece (public works and civil buildings, group number: 3702), accounting for 4.76%.
8. Registered trademark 1 piece (electrical product installation and maintenance, group number: 3706), accounting for 4.76% of the registered trademark.
9. Registered trademark 1 piece (telephone network, wired network, enterprise communication system, information network, power network installation, group number: 3706), accounting for 4.76% of the registered trademark.
10. Registered (and repaired, group number: 3706) trademark 1 piece, accounting for 4.76% of the registered trademark.