| Patent Type | Year | Item | Official Fee |
|---|---|---|---|
| Utility Model | 5 | 5th annuity | 750.00 baht |
| 6 | 6th annuity | 1500.00 baht | |
| 7 | 7th annuity | 6000.00 baht | |
| 9 | 9th annuity | 9000.00 baht |
Patent Type
Utility Model
Country / Region
Thailand