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| Art Unit: | 3745 — Rotary kinetic fluid motors or pumps |
|---|---|
| Group: | 3740 — Thermal & Combustion Technology, Motive & Fluid Power Systems |
| Classes: |
415 — Rotary kinetic fluid motors or pumps 416 — Fluid reaction surfaces (i.e., impellers) 219 — Electric heating 600 — Surgery 294 — Handling: hand and hoist-line implements 205 — Electrolysis: processes, compositions used therein, and methods of preparing the compositions 403 — Joints and connections 180 — Motor vehicles 464 — Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts 451 — Abrading |
| Phone: | (469) 295-9159 |
| Email: | andrew.marien@uspto.gov |
| Location: | TX 75202 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 8 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 78% over 201 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 48th
|
With Examiner Marien, you have a 78% chance of getting an issued patent by 3 years after the first office action. Examiner Marien is a medium examiner and in the 48th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Marien, 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 Marien's grant rate is lower than that of Art Unit 3745 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Marien | 1.5 |
| Art Unit 3745 | 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.