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| Art Unit: | 3753 — Fluid handling |
|---|---|
| Group: | 3750 — Fluid Handling and Dispensing |
| Classes: |
251 — Valves and valve actuation 137 — Fluid handling 141 — Fluent material handling, with receiver or receiver coacting means 222 — Dispensing 454 — Ventilation 310 — Electrical generator or motor structure 166 — Wells 239 — Fluid sprinkling, spraying, and diffusing 494 — Imperforate bowl: centrifugal separators 604 — Surgery |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 21 years |
| Grade: | GS-12 |
| 3-Year Grant rate: | 71% over 295 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 59th
|
With Examiner Rost, you have a 71% chance of getting an issued patent by 3 years after the first office action. Examiner Rost is a medium examiner and in the 59th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Rost, 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 Rost's grant rate is lower than that of Art Unit 3753 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Rost | 1.8 |
| Art Unit 3753 | 1.2 |
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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.