| Art Unit | Description | 3YGR |
|---|---|---|
| 3671 | Road structure, process, or apparatus | 83% |
| 3672 | Wells | 85% |
| 3673 | Rotary kinetic fluid motors or pumps | 69% |
| 3674 | Wells | 84% |
| 3675 | Closure fasteners | 75% |
| 3676 | Wells | 79% |
| 3677 | Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener | 76% |
| 3678 | Hydraulic and earth engineering | 79% |
| 3679 | Pipe joints or couplings | 74% |
Below is a weighted histogram (by number of cases) of the 3-year grant rates of the examiners in Group 3670. The average is 79% and the standard deviation is 12%.
Group 3670's grant rate is higher than that of TC 3600 and higher than that of the USPTO.
Below is the grant rate timeline for Group 3670, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.
Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.