Examiner Singer David L

2855-SINGER-DAVID-L

Employment Information

Art Unit:2855 — Thermal measuring and testing
Group:2850-2860 — Printing/Measuring and Testing
Classes: 700 — Data processing: generic control systems or specific applications
310 — Electrical generator or motor structure
702 — Data processing: measuring, calibrating, or testing
435 — Chemistry: molecular biology and microbiology
701 — Data processing: vehicles, navigation, and relative location
600 — Surgery
169 — Fire extinguishers
277 — Seal for a joint or juncture
324 — Electricity: measuring and testing
381 — Electrical audio signal processing systems and devices
Phone:(303) 297-4317
Email:david.singer@uspto.gov
Location:CO 80294
Title:Pat Examnr Elctrl Engrg
Service:11 years
Grade:GS-14

Grant Rate and Difficulty Ranking

42
3-Year Grant rate: 81% over 264 cases
Difficulty: Medium
Difficulty Percentile: 42nd

With Examiner Singer, you have a 81% chance of getting an issued patent by 3 years after the first office action. Examiner Singer is a medium examiner and in the 42nd percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Singer, 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 2855

Examiner Singer's grant rate is lower than that of Art Unit 2855 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Singer 1.2
Art Unit 2855 1.0

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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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