Examiner Ferdous Zannatul

2858-FERDOUS-ZANNATUL

Employment Information

Art Unit:2858 — Electricity: measuring and testing
Group:2850-2860 — Printing/Measuring and Testing
Classes: 324 — Electricity: measuring and testing
455 — Telecommunications
604 — Surgery
336 — Inductor devices
702 — Data processing: measuring, calibrating, or testing
361 — Electricity: electrical systems and devices
104 — Railways
345 — Computer graphics processing and selective visual display systems
701 — Data processing: vehicles, navigation, and relative location
250 — Radiant energy
Phone:(571) 270-0399
Email:zannatul.ferdous@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:12 years
Grade:GS-13

Grant Rate and Difficulty Ranking

31
3-Year Grant rate: 86% over 420 cases
Difficulty: Easier
Difficulty Percentile: 31st

With Examiner Ferdous, you have a 86% chance of getting an issued patent by 3 years after the first office action. Examiner Ferdous is an easier examiner and in the 31st percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Ferdous, 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.

Comparison with Art Unit 2858

Examiner Ferdous's grant rate is lower than that of Art Unit 2858 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Ferdous 1.0
Art Unit 2858 1.1

Interview Benefit

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Recent Dispositions

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Appeals Statistics

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Appeal History

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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.

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