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| Art Unit: | 1779 — Liquid purification or separation |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation 435 — Chemistry: molecular biology and microbiology 119 — Animal husbandry 267 — Spring devices 422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing 423 — Chemistry of inorganic compounds 426 — Food or edible material: processes, compositions, and products 514 — Drug, bio-affecting and body treating compositions 166 — Wells 700 — Data processing: generic control systems or specific applications |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 29 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 85% over 596 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 34th
|
With Examiner Prince, you have a 85% chance of getting an issued patent by 3 years after the first office action. Examiner Prince is an easier examiner and in the 34th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Prince, 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 Prince's grant rate is higher than that of Art Unit 1779 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Prince | 1.1 |
| Art Unit 1779 | 1.8 |
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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.