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| Art Unit: | 1771 — Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
585 — Chemistry of hydrocarbon compounds 208 — Mineral oils: processes and products 508 — Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions 166 — Wells 431 — Combustion 549 — Organic compounds -- part of the class 532-570 series 362 — Illumination 359 — Optical: systems and elements 144 — Woodworking |
| Phone: | (571) 270-5552 |
| Email: | ming.po@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Gen Chem |
| Service: | 18 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 40% over 257 cases |
|---|---|
| Difficulty: | Very Hard |
| Difficulty Percentile: | 86th
|
With Examiner Po, you have a 40% chance of getting an issued patent by 3 years after the first office action. Examiner Po is a very hard examiner and in the 86th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Po, 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 Po's grant rate is lower than that of Art Unit 1771 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Po | 2.6 |
| Art Unit 1771 | 1.7 |
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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.