According to statistics, there are 47 registered cleaning and maintenance trademarks.
How to choose other minor categories when registering:
1. registered trademark 1 piece (replacement or replacement of defective parts, such as gaskets, covers, nuts, fixing hoops of tray boxes or matching plastic inserts, group number: 370 1), accounting for 2. 13% of the registered trademark.
2. Registered trademark 1 piece (replacement or replacement of defective parts, such as gasket, cover, nut, fixing hoop of tray box or matching plastic insert, group number: 37 14), accounting for 2. 13%.
3. Registered trademark 1 piece (replacement or replacement of defective parts, such as gasket, cover, nut, fixing hoop of tray box or matching plastic insert, group number: 3707), accounting for 2. 13%.
4. Registered trademark 1 piece (cleaning and maintenance, group number: 37 15), accounting for 2. 13%.
5. Registered trademark 1 piece (cleaning and maintenance, group number: 37 16), accounting for 2. 13%.
6. The trademark of selective registration category (maintenance work, such as dent removal of steel containers, group number: 37 13) has 1 piece, accounting for 2. 13%.
7. Registered trademark 1 piece (maintenance work, such as dent removal of steel containers, group number: 3706), accounting for 2. 13% of the registered trademark.
8. Registered trademark 1 piece (replacement or replacement of defective parts, such as gaskets, covers, nuts, fixing hoops of tray boxes or matching plastic inserts, group number: 3709), accounting for 2. 13%.
9. Registered trademark 1 piece (cleaning and maintenance, group number: 37 1 1), accounting for 2. 13%.
10. Registered trademark 1 piece (maintenance work, such as removing dents on steel containers, group number: 37 15), accounting for 2. 13%.