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| Art Unit: | 3724 — Severing by tearing or breaking |
|---|---|
| Group: | 3720 — Manufacturing Devices & Processes, Machine Tools & Hand Tools |
| Classes: |
225 — Severing by tearing or breaking 125 — Stone working 700 — Data processing: generic control systems or specific applications 425 — Plastic article or earthenware shaping or treating: apparatus 270 — Sheet-material associating 144 — Woodworking |
| Phone: | (571) 270-0479 |
| Email: | liang.dong@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 12 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 53% over 302 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 78th
|
With Examiner Dong, you have a 53% chance of getting an issued patent by 3 years after the first office action. Examiner Dong is a harder examiner and in the 78th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Dong, 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.
Examiner Dong's grant rate is lower than that of Art Unit 3724 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Dong | 2.1 |
| Art Unit 3724 | 1.6 |
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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.