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| Art Unit: | 1614 — 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 514 — Drug, bio-affecting and body treating compositions 132 — Toilet 604 — Surgery 623 — Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor 606 — Surgery 106 — Compositions: coating or plastic 222 — Dispensing 504 — Plant protecting and regulating compositions |
| Phone: | (571) 270-5115 |
| Email: | tracy.liu@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 14 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 46% over 322 cases |
|---|---|
| Difficulty: | Very Hard |
| Difficulty Percentile: | 83rd
|
With Examiner Liu, you have a 46% chance of getting an issued patent by 3 years after the first office action. Examiner Liu is a very hard examiner and in the 83rd percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Liu, 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 Liu's grant rate is lower than that of Art Unit 1614 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Liu | 3.2 |
| Art Unit 1614 | 2.1 |
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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.