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| Art Unit: | 3991 — Active solid-state devices (e.g., transistors, solid-state diodes) |
|---|---|
| Group: | 3990 — Central Reexamination Unit |
| Classes: |
514 — Drug, bio-affecting and body treating compositions 548 — Organic compounds -- part of the class 532-570 series 558 — Organic compounds -- part of the class 532-570 series 534 — Organic compounds -- part of the class 532-570 series 544 — Organic compounds -- part of the class 532-570 series 546 — Organic compounds -- part of the class 532-570 series 549 — Organic compounds -- part of the class 532-570 series 424 — Drug, bio-affecting and body treating compositions 428 — Stock material or miscellaneous articles 257 — Active solid-state devices (e.g., transistors, solid-state diodes) |
| Phone: | (571) 272-5575 |
| Email: | joseph.kosack@uspto.gov |
| 3-Year Grant rate: | 80% over 597 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 45th
|
With Examiner Kosack, you have a 80% chance of getting an issued patent by 3 years after the first office action. Examiner Kosack is a medium examiner and in the 45th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Kosack, 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 Kosack's grant rate is higher than that of Art Unit 3991 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Kosack | 1.1 |
| Art Unit 3991 | 1.7 |
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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.