Examiner Bowers Nathan Andrew

1799-BOWERS-NATHAN-ANDREW

Employment Information

Art Unit:1799 — Chemistry: molecular biology and microbiology
Group:1790 — Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry
Classes: 435 — Chemistry: molecular biology and microbiology
422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
604 — Surgery
506 — Combinatorial chemistry technology: method, library, apparatus
426 — Food or edible material: processes, compositions, and products
514 — Drug, bio-affecting and body treating compositions
424 — Drug, bio-affecting and body treating compositions
702 — Data processing: measuring, calibrating, or testing
127 — Sugar, starch, and carbohydrates
600 — Surgery
Phone:(571) 272-8613
Email:nathan.bowers@uspto.gov
Title:Pat Examnr Cheml Engrg
Service:21 years
Grade:GS-14

Grant Rate and Difficulty Ranking

67
3-Year Grant rate: 65% over 497 cases
Difficulty: Harder
Difficulty Percentile: 67th

With Examiner Bowers, you have a 65% chance of getting an issued patent by 3 years after the first office action. Examiner Bowers is a harder examiner and in the 67th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Bowers, 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 1799

Examiner Bowers's grant rate is lower than that of Art Unit 1799 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Bowers 2.3
Art Unit 1799 1.7

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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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