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| Art Unit: | 1615 — Drug, bio-affecting and body treating compositions |
|---|---|
| Group: | 1610 — Pharmaceutical and Agricultural Compositions; Plant Growth Regulating Compositions: Bio-affecting, Body Treating, Drug Delivery, Steroids, Herbicides, Pesticides, Cosmetics, and Drugs; In vivo Diagnostic Agents |
| Classes: |
424 — Drug, bio-affecting and body treating compositions 435 — Chemistry: molecular biology and microbiology 514 — Drug, bio-affecting and body treating compositions 131 — Tobacco 604 — Surgery 401 — Coating implements with material supply 504 — Plant protecting and regulating compositions |
| Phone: | (571) 270-3672 |
| Email: | olga.tcherkasskaya@uspto.gov |
| Location: | VA 22314 |
| Title: | Patent Examiner (Materials Engineer) |
| Service: | 15 years |
| Grade: | GS-12 |
| 3-Year Grant rate: | 52% over 383 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 79th
|
With Examiner Tcherkasskaya, you have a 52% chance of getting an issued patent by 3 years after the first office action. Examiner Tcherkasskaya is a harder examiner and in the 79th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Tcherkasskaya, 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 Tcherkasskaya's grant rate is lower than that of Art Unit 1615 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Tcherkasskaya | 2.3 |
| Art Unit 1615 | 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.