Examiner Hasan Khaleda B

1636-HASAN-KHALEDA-B

Employment Information

Art Unit:1636 — Chemistry: molecular biology and microbiology
Group:1630 — Stem cells and cell culture and Nucleic Acid related therapy
Classes: 435 — Chemistry: molecular biology and microbiology
514 — Drug, bio-affecting and body treating compositions
424 — Drug, bio-affecting and body treating compositions
536 — Organic compounds -- part of the class 532-570 series
506 — Combinatorial chemistry technology: method, library, apparatus
800 — Multicellular living organisms and unmodified parts thereof and related processes
530 — Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
Phone:(571) 272-0239
Email:khaleda.hasan@uspto.gov
Location:VA 22314
Title:Pat Examnr (Biolgy)
Service:6 years
Grade:GS-12

Grant Rate and Difficulty Ranking

84
3-Year Grant rate: 44% over 87 cases
Difficulty: Very Hard
Difficulty Percentile: 84th

With Examiner Hasan, you have a 44% chance of getting an issued patent by 3 years after the first office action. Examiner Hasan is a very hard examiner and in the 84th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Hasan, 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 1636

Examiner Hasan's grant rate is lower than that of Art Unit 1636 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Hasan 1.8
Art Unit 1636 1.9

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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
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