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| Art Unit: | 1773 — Liquid purification or separation |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation 424 — Drug, bio-affecting and body treating compositions 139 — Textiles: weaving 426 — Food or edible material: processes, compositions, and products 435 — Chemistry: molecular biology and microbiology 208 — Mineral oils: processes and products 137 — Fluid handling 623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor 324 — Electricity: measuring and testing 422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing |
| Phone: | (571) 270-0352 |
| Email: | liam.royce@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 12 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 69% over 327 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 63rd
|
With Examiner Royce, you have a 69% chance of getting an issued patent by 3 years after the first office action. Examiner Royce is a harder examiner and in the 63rd percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Royce, 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 Royce's grant rate is lower than that of Art Unit 1773 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Royce | 1.6 |
| Art Unit 1773 | 1.4 |
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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.