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| Art Unit: | 1735 — Metal fusion bonding |
|---|---|
| Group: | 1730 — Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography |
| Classes: |
148 — Metal treatment 419 — Powder metallurgy processes 429 — Chemistry: electrical current producing apparatus, product, and process 420 — Alloys or metallic compositions 502 — Catalyst, solid sorbent, or support therefor: product or process of making 228 — Metal fusion bonding 164 — Metal founding 423 — Chemistry of inorganic compounds 536 — Organic compounds -- part of the class 532-570 series 425 — Plastic article or earthenware shaping or treating: apparatus |
| Phone: | (571) 272-3458 |
| Email: | keith.walker@uspto.gov |
| Location: | VA 22314 |
| Title: | Supvy Pat Examnr Physics |
| Service: | 22 years |
| Grade: | GS-15 |
| 3-Year Grant rate: | 5% over 86 cases |
|---|---|
| Difficulty: | Extremely Hard |
| Difficulty Percentile: | 97th
|
With Examiner Walker (SPE), you have a 5% chance of getting an issued patent by 3 years after the first office action. Examiner Walker (SPE) is an extremely hard examiner and in the 97th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Walker (SPE), 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 Walker (SPE)'s grant rate is lower than that of Art Unit 1735 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Walker (SPE) | 4.0 |
| Art Unit 1735 | 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.