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| Art Unit: | 1711 — Cleaning and liquid contact with solids |
|---|---|
| Group: | 1710 — Coating, Etching, Cleaning, Single Crystal Growth |
| Classes: |
134 — Cleaning and liquid contact with solids 254 — Implements or apparatus for applying pushing or pulling force 292 — Closure fasteners 312 — Supports: cabinet structure 209 — Classifying, separating, and assorting solids |
| Phone: | (571) 272-1305 |
| Email: | joseph.perrin@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Gen Chem |
| Service: | 25 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 77% over 457 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 51st
|
With Examiner Perrin, you have a 77% chance of getting an issued patent by 3 years after the first office action. Examiner Perrin is a medium examiner and in the 51st percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Perrin, 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 Perrin's grant rate is lower than that of Art Unit 1711 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Perrin | 1.3 |
| Art Unit 1711 | 1.3 |
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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.