Examiner Sullivan Dennis J

1642-SULLIVAN-DENNIS-J

Employment Information

Art Unit:1642 — Drug, bio-affecting and body treating compositions
Group:1640 — Immunology including antibodies, B&T lymphocytes, antigen presenting cells and Gram-positive/Negative Bacteria, Parasitic and Fungal Immunology
Classes: 424 — Drug, bio-affecting and body treating compositions
435 — Chemistry: molecular biology and microbiology
514 — Drug, bio-affecting and body treating compositions
436 — Chemistry: analytical and immunological testing
506 — Combinatorial chemistry technology: method, library, apparatus
702 — Data processing: measuring, calibrating, or testing
422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Phone:(571) 272-0509
Email:dennis.sullivan@uspto.gov
Location:VA 22314
Title:Pat Examnr (Biolgy)
Service:5 years
Grade:GS-12

Grant Rate and Difficulty Ranking

86
3-Year Grant rate: 41% over 79 cases
Difficulty: Very Hard
Difficulty Percentile: 86th

With Examiner Sullivan, you have a 41% chance of getting an issued patent by 3 years after the first office action. Examiner Sullivan is a very hard examiner and in the 86th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Sullivan, 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 1642

Examiner Sullivan's grant rate is lower than that of Art Unit 1642 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Sullivan 1.5
Art Unit 1642 1.7

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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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