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| Art Unit: | 3763 — Heat exchange |
|---|---|
| Group: | 3760 — Refrigeration, Vaporization, Ventilation, and Combustion |
| Classes: |
165 — Heat exchange 236 — Automatic temperature and humidity regulation 206 — Special receptacle or package 219 — Electric heating 454 — Ventilation 700 — Data processing: generic control systems or specific applications 424 — Drug, bio-affecting and body treating compositions 220 — Receptacles 336 — Inductor devices 530 — Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof |
| Phone: | (571) 270-5290 |
| Email: | emmanuel.duke@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 19 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 87% over 751 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 29th
|
With Examiner Duke, you have a 87% chance of getting an issued patent by 3 years after the first office action. Examiner Duke is an easier examiner and in the 29th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Duke, 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 Duke's grant rate is higher than that of Art Unit 3763 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Duke | 0.7 |
| Art Unit 3763 | 1.5 |
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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.