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| Art Unit: | 1777 — Liquid purification or separation |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation 426 — Food or edible material: processes, compositions, and products 204 — Chemistry: electrical and wave energy 435 — Chemistry: molecular biology and microbiology 514 — Drug, bio-affecting and body treating compositions 205 — Electrolysis: processes, compositions used therein, and methods of preparing the compositions 510 — Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions 549 — Organic compounds -- part of the class 532-570 series 423 — Chemistry of inorganic compounds 436 — Chemistry: analytical and immunological testing |
| Phone: | (571) 272-3469 |
| Email: | bradley.spies@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 11 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 77% over 494 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 51st
|
With Examiner Spies, you have a 77% chance of getting an issued patent by 3 years after the first office action. Examiner Spies is a medium examiner and in the 51st percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Spies, 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 Spies's grant rate is higher than that of Art Unit 1777 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Spies | 1.4 |
| Art Unit 1777 | 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.