1. Stats
  2. USPTO
  3. TC 3700
  4. Group 3750
  5. Art Unit 3752
  6. Examiner Hall (SPE)

Examiner Hall Arthur O (SPE)

3752-HALL-ARTHUR-O

Employment Information

Art Unit:3752 — Fluid sprinkling, spraying, and diffusing
Group:3750 — Fluid Handling and Dispensing
Classes: 239 — Fluid sprinkling, spraying, and diffusing
169 — Fire extinguishers
701 — Data processing: vehicles, navigation, and relative location
219 — Electric heating
Phone:(571) 270-1814
Email:arthur.hall@uspto.gov
Location:VA 22314
Title:Supvy Pat Examnr Mechl Engrg
Service:19 years
Grade:GS-15

Grant Rate and Difficulty Ranking

99
3-Year Grant rate: 0% over 26 cases
Difficulty: Extremely Hard
Difficulty Percentile: 99th

With Examiner Hall (SPE), you have a 0% chance of getting an issued patent by 3 years after the first office action. Examiner Hall (SPE) is an extremely hard examiner and in the 99th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Hall (SPE), 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 3752

Examiner Hall (SPE)'s grant rate is lower than that of Art Unit 3752 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Hall (SPE) 0.0
Art Unit 3752 1.9

Interview Benefit

Grant Rate without Interview

Examiner Hall (SPE) has granted 0 of 23 cases without any applicant-requested interviews for a grant rate of 0%.

Grant Rate with Interview

Examiner Hall (SPE) has granted 0 of 3 cases with at least one applicant-requested interview for a grant rate of 0%.

Interview Benefit

With Examiner Hall (SPE), conducting an interview increases your chance of getting a patent granted by 100%.

Recent Dispositions

Recent Dispositions

Number Title OA Rejections Status IFW
17743012 Salt Dispersing Assembly Rejection information available with a Premium Stats subscription. See our pricing. Abandoned View
17803349 Sprinkler System Arrangement Abandoned View
17876631 Bath Fixture Attachment Device Abandoned View
17121644 Pressure Nozzle Support Abandoned View
16767061 Modular Spraying Leg Abandoned View
15871208 Multi-Wire Feeder Method And System For Alloy Sample Formation And Additive Manufacturing Abandoned View
16477213 Fuel Injection Device Abandoned View
16650409 Emitter And Drip Irrigation Tube Abandoned View
16619749 Emitter, And Drip Irrigation Tube Provided With Same Abandoned View
16595688 Sprinkler Guard Apparatus And System Abandoned View
16424458 Injector Abandoned View
16247387 Fire Retardant Delivery Abandoned View
16459178 Control System, Spray Bar, Carrier And Method Of Implementation Abandoned View
16519141 Paper Straw Abandoned View
16426842 Spray Coating Module With Multi-Orifice Passageways Abandoned View
16216753 System And Method Of Reducing Spread Of Wildfires Abandoned View
16591646 Environmentally Friendly Drinking Straw Abandoned View
14913056 Dual Fuel Nozzle System And Apparatus Abandoned View
16055482 Shower Head Abandoned View
16335793 Telescopic Lance Abandoned View
16059831 Agricultural Spray System Windscreen Abandoned View
16127239 Liquid Diffusion Device Abandoned View
16131097 Integrally Formed Paper Straw With Pointed Head Abandoned View
16194331 Environmentally-Friendly Straw Improved Structure Abandoned View
16194332 Multifunctional Environmentally-Friendly Straw Structure Abandoned View
16545091 Fire Suppression Spray Nozzle Abandoned View
16389007 Spinner Base Mosquito Misting Device Abandoned View
15024581 Minimum Cavity Relief Valve Abandoned View
15028270 Sprays Abandoned View

Appeals Statistics

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