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| Art Unit: | 1762 — Synthetic resins or natural rubbers -- part of the class 520 series |
|---|---|
| Group: | 1760 — Organic Chemistry, Polymers, Compositions |
| Classes: |
524 — Synthetic resins or natural rubbers -- part of the class 520 series 516 — Colloid systems and wetting agents; subcombinations thereof; processes of 148 — Metal treatment 420 — Alloys or metallic compositions 419 — Powder metallurgy processes 525 — Synthetic resins or natural rubbers -- part of the class 520 series 528 — Synthetic resins or natural rubbers -- part of the class 520 series 523 — Synthetic resins or natural rubbers -- part of the class 520 series 428 — Stock material or miscellaneous articles 526 — Synthetic resins or natural rubbers -- part of the class 520 series |
| Phone: | (571) 270-1621 |
| Email: | jiangtian.xu@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr(Biomedical Engrg) |
| Service: | 7 years |
| Grade: | GS-13 |
| 3-Year Grant rate: | 56% over 253 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 76th
|
With Examiner Xu, you have a 56% chance of getting an issued patent by 3 years after the first office action. Examiner Xu is a harder examiner and in the 76th 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 1762 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Xu | 1.8 |
| Art Unit 1762 | 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.