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| Art Unit: | 1651 — Chemistry: molecular biology and microbiology |
|---|---|
| Group: | 1650 — Enzymology, Microbiology, and Fermentation, Small Peptides and Bioacting Plant, Microbial and Animal Extracts |
| Classes: |
435 — Chemistry: molecular biology and microbiology 424 — Drug, bio-affecting and body treating compositions 426 — Food or edible material: processes, compositions, and products 514 — Drug, bio-affecting and body treating compositions 530 — Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof 353 — Optics: image projectors 405 — Hydraulic and earth engineering 210 — Liquid purification or separation 623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor 604 — Surgery |
| Phone: | (571) 270-3643 |
| Email: | david.berke-schlessel@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Gen Chem |
| Service: | 14 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 74% over 367 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 55th
|
With Examiner Berke-Schlessel, you have a 74% chance of getting an issued patent by 3 years after the first office action. Examiner Berke-Schlessel is a medium examiner and in the 55th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Berke-Schlessel, 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 Berke-Schlessel's grant rate is higher than that of Art Unit 1651 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Berke-Schlessel | 1.5 |
| Art Unit 1651 | 1.7 |
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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.