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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: |
508 — Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions 585 — Chemistry of hydrocarbon compounds 208 — Mineral oils: processes and products 252 — Compositions 502 — Catalyst, solid sorbent, or support therefor: product or process of making 264 — Plastic and nonmetallic article shaping or treating: processes 528 — Synthetic resins or natural rubbers -- part of the class 520 series 166 — Wells 106 — Compositions: coating or plastic 429 — Chemistry: electrical current producing apparatus, product, and process |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Gen Chem |
| Service: | 20 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 69% over 320 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 62nd
|
With Examiner Campanell, you have a 69% chance of getting an issued patent by 3 years after the first office action. Examiner Campanell is a harder examiner and in the 62nd percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Campanell, 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 Campanell's grant rate is lower than that of Art Unit 1771 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Campanell | 1.8 |
| 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.