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| Art Unit: | 1738 — Chemistry of inorganic compounds |
|---|---|
| Group: | 1730 — Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography |
| Classes: |
148 — Metal treatment 420 — Alloys or metallic compositions 428 — Stock material or miscellaneous articles 164 — Metal founding 419 — Powder metallurgy processes 403 — Joints and connections 266 — Metallurgical apparatus |
| Phone: | (571) 270-5905 |
| Email: | brian.walck@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 18 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 61% over 295 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 71st
|
With Examiner Walck, you have a 61% chance of getting an issued patent by 3 years after the first office action. Examiner Walck is a harder examiner and in the 71st percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Walck, 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 Walck's grant rate is lower than that of Art Unit 1738 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Walck | 1.6 |
| Art Unit 1738 | 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.