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| Art Unit: | 1776 — Gas and liquid contact apparatus |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation 209 — Classifying, separating, and assorting solids 205 — Electrolysis: processes, compositions used therein, and methods of preparing the compositions 435 — Chemistry: molecular biology and microbiology 123 — Internal-combustion engines 423 — Chemistry of inorganic compounds 426 — Food or edible material: processes, compositions, and products 118 — Coating apparatus 204 — Chemistry: electrical and wave energy 528 — Synthetic resins or natural rubbers -- part of the class 520 series |
| Phone: | (571) 270-3479 |
| Email: | peter.keyworth@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Gen Engrg |
| Service: | 16 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 61% over 344 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 71st
|
With Examiner Keyworth, you have a 61% chance of getting an issued patent by 3 years after the first office action. Examiner Keyworth is a harder examiner and in the 71st percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Keyworth, 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 Keyworth's grant rate is lower than that of Art Unit 1776 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Keyworth | 1.8 |
| Art Unit 1776 | 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.