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| Art Unit: | 3762 — Ventilation |
|---|---|
| Group: | 3760 — Refrigeration, Vaporization, Ventilation, and Combustion |
| Classes: |
126 — Stoves and furnaces 431 — Combustion 110 — Furnaces 122 — Liquid heaters and vaporizers 219 — Electric heating 432 — Heating 392 — Electric resistance heating devices 106 — Compositions: coating or plastic 264 — Plastic and nonmetallic article shaping or treating: processes 521 — Synthetic resins or natural rubbers -- part of the class 520 series |
| Phone: | (571) 270-7644 |
| Email: | jason.lau@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Mechl Engrg |
| Service: | 14 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 61% over 437 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 72nd
|
With Examiner Lau, you have a 61% chance of getting an issued patent by 3 years after the first office action. Examiner Lau is a harder examiner and in the 72nd percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Lau, 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 Lau's grant rate is lower than that of Art Unit 3762 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Lau | 2.0 |
| Art Unit 3762 | 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.