| Patent Type | Year | Item | Official Fee |
|---|---|---|---|
| Utility Model | 4 | 4th annuity | 333.93
附加费用：16.42/权项RMB |
| 5 | 5th annuity | 333.93
附加费用：16.42/权项RMB |
|
| 6 | 6th annuity | 333.93
附加费用：16.42/权项RMB |
|
| 7 | 7th annuity | 990.85
附加费用：49.27/权项RMB |
|
| 8 | 8th annuity | 990.85
附加费用：49.27/权项RMB |
|
| 9 | 9th annuity | 990.85
附加费用：49.27/权项RMB |
|
| 10 | 10th annuity | 990.85
附加费用：49.27/权项RMB |
Patent Type
Utility Model
Country / Region
Japan