1. Stats
  2. USPTO
  3. TC 3700
  4. Group 3720
  5. Art Unit 3723
  6. Examiner Shum

Examiner Shum Kent N

3723-SHUM-KENT-N

Employment Information

Art Unit:3723 — Abrading
Group:3720 — Manufacturing Devices & Processes, Machine Tools & Hand Tools
Classes: 451 — Abrading
269 — Work holders
125 — Stone working
254 — Implements or apparatus for applying pushing or pulling force
Phone:(703) 756-1435
Email:None
Location:None
Title:Pat Examnr Mechl Engrg
Service:3 years
Grade:GS-11

Grant Rate and Difficulty Ranking

3-Year Grant rate: 0% over 8 cases
Difficulty: Not enough data to rank
Difficulty Percentile:

With Examiner Shum, you have a 0% chance of getting an issued patent by 3 years after the first office action.

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Shum, 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 3723

Examiner Shum's grant rate is lower than that of Art Unit 3723 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Shum 1.5
Art Unit 3723 1.4

Interview Benefit

Grant Rate without Interview

Examiner Shum has granted 0 of 8 cases without any applicant-requested interviews for a grant rate of 0%.

Grant Rate with Interview

Examiner Shum has granted 0 of 0 cases with at least one applicant-requested interview for a grant rate of 0%.

Interview Benefit

With Examiner Shum, conducting an interview increases your chance of getting a patent granted by 100%.

Recent Dispositions

Recent Dispositions

Number Title OA Rejections Status IFW
18365982 Flatness Control Structure For A Drywall Sander Rejection information available with a Premium Stats subscription. See our pricing. Abandoned View
17679110 Substrate Polishing Apparatus Abandoned View
17775025 Apparatus Comprising An Abrading Head Abandoned View
18075983 Plastic Bag Opener Abandoned View
17976576 Abrasive Fluid Jet With Recycling System For Abrasives And Methods Of Use Of Same Patented View
17807928 Apparatus And Method For Transferring Light-Emitting Diodes Patented View
17497182 Agitator For A Surface Treatment Apparatus And A Surface Treatment Apparatus Having The Same Abandoned View
17534374 Product Application Wand Abandoned View
17776794 Device And Method For Polishing A Specimen Abandoned View
17683583 Plate-Like Backing Pad Adapted For Releasable Attachment To A Hand-Held Polishing Or Sanding Power Tool Patented View
17638109 Polishing Apparatus And Polishing Method Abandoned View
17319287 Switch Structure For An Electric Tool Patented View
18156028 Ratcheting Tool Patented View
18018703 Connection Device For A Vehicle Wiper System Abandoned View
18310084 Gun-Type Optical Connector Grinding Device Abandoned View
18189923 Self-Propelled Cleaning Machine Abandoned View
18044535 Method For Producing A Roll Grinder With Minimal Gap Dimensions Between The Running Roller And The Handle Body Abandoned View
17808688 Polishing Apparatus And Polishing Method Abandoned View
17974777 Solar Wrench Abandoned View
17358714 Assembly For A Floor Processing Machine Abandoned View
17550203 Cavitation Apparatus And Cavitation Processing Method Abandoned View
17986806 Leaf Vacuum And Collection Canister Abandoned View
17834217 Electric Toothbrush Head And Electric Toothbrush Abandoned View
17853866 Honing Sheath Device Abandoned View
18009687 Screw Supply Jig, Two-Armed Robot Using Said Screw Supply Jig, And Screw Supply Method Abandoned View
17789731 Electric Cutting Machine Patented View
17777461 Vacuum Cleaner Patented View
17580170 Wall Sanding Apparatus Patented View
17717114 Balancing Weight System For Hand-Held Surface Angle Grinders Abandoned View
17668656 Adaptable Sanding Apparatus And Method Abandoned View
17863158 Self-Propelled Cleaning Machine Abandoned View
18078183 Cartridge Extractor Of Ar-Pattern Firearm Abandoned View
17556610 Rotary Tool Abandoned View
17582718 Automated Device For Wood Floor Edge Sanding Patented View
17625905 Machine Tool Abandoned View
17869418 Knife With Built-In Sharpener Abandoned View
17809112 Fastener Delivery Tools With Guide Assemblies, Methods And Systems Abandoned View
17763436 Detecting Device And Robot Dust Collector Abandoned View
17601496 Abrasion Method Abandoned View
17768379 Method For Grinding The Toothing Or The Profile Of A Workpiece Abandoned View
17774224 Method For Operating A Machine Tool, And Machine Tool Abandoned View
17837676 Cleaning Pad Assembly For Mobile Robot Patented View
17548831 Maintenance Station And Cleaning System Patented View
17771865 Honing Tool And Method For Machining A Bearing Part Abandoned View
17682565 Grinding Machine Tool With Grinding Disc Braking Structure Patented View
17699377 Hairbrush Cleaning Device Abandoned View
17103405 Beverage Container Opener Abandoned View
17668379 Selectively Configurable Washing Article Abandoned View
17552848 System And Method Of Adjusting A Tool Abandoned View
17424731 Optical Connector Cleaning Tool Abandoned View

Appeals Statistics

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