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| Art Unit: | 1656 — 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 504 — Plant protecting and regulating compositions 800 — Multicellular living organisms and unmodified parts thereof and related processes 426 — Food or edible material: processes, compositions, and products 604 — Surgery 514 — Drug, bio-affecting and body treating compositions |
| Phone: | (571) 272-3076 |
| Email: | qing.xu@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr (Biolgy) |
| Service: | 14 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 52% over 105 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 79th
|
With Examiner Xu, you have a 52% chance of getting an issued patent by 3 years after the first office action. Examiner Xu 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 Xu, 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 Xu's grant rate is lower than that of Art Unit 1656 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Xu | 2.3 |
| Art Unit 1656 | 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.