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| Art Unit: | 1787 — Stock material or miscellaneous articles |
|---|---|
| Group: | 1780 — Miscellaneous Articles, Stock Material, Adhesive Composition, Fabrics |
| Classes: |
428 — Stock material or miscellaneous articles 156 — Adhesive bonding and miscellaneous chemical manufacture 524 — Synthetic resins or natural rubbers -- part of the class 520 series 525 — Synthetic resins or natural rubbers -- part of the class 520 series 206 — Special receptacle or package 429 — Chemistry: electrical current producing apparatus, product, and process 220 — Receptacles 132 — Toilet 283 — Printed matter 427 — Coating processes |
| Phone: | Available with subscription |
| Email: | Available with subscription |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 33 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 52% over 321 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 79th
|
With Examiner Chen, you have a 52% chance of getting an issued patent by 3 years after the first office action. Examiner Chen 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 Chen, 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 Chen's grant rate is higher than that of Art Unit 1787 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Chen | 2.6 |
| Art Unit 1787 | 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.