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| Art Unit: | 1779 — Liquid purification or separation |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
210 — Liquid purification or separation 422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing 137 — Fluid handling 134 — Cleaning and liquid contact with solids 220 — Receptacles 248 — Supports 119 — Animal husbandry 423 — Chemistry of inorganic compounds 426 — Food or edible material: processes, compositions, and products 166 — Wells |
| Phone: | (571) 272-1138 |
| Email: | terry.cecil@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Cheml Engrg |
| Service: | 28 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 74% over 371 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 56th
|
With Examiner Cecil, you have a 74% chance of getting an issued patent by 3 years after the first office action. Examiner Cecil is a medium examiner and in the 56th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Cecil, 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.
Examiner Cecil's grant rate is higher than that of Art Unit 1779 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Cecil | 1.1 |
| Art Unit 1779 | 1.8 |
Examiner Cecil has granted 245 of 328 cases without any applicant-requested interviews for a grant rate of 75%.
Examiner Cecil has granted 31 of 43 cases with at least one applicant-requested interview for a grant rate of 72%.
With Examiner Cecil, conducting an interview decreases your chance of getting a patent granted by 4%.
| Number | Title | OA Rejections | Status | IFW |
|---|---|---|---|---|
| 18117113 | Water Treatment System | Rejection information available with a Premium Stats subscription. See our pricing. | Abandoned | View |
| 18068340 | Purification Device And Liquid Storage Tank | Patented | View | |
| 17608294 | Method, System And Device For Liquid Treatment | Patented | View | |
| 18214746 | Pressurization System For Portable Water Filters | Abandoned | View | |
| 17788736 | Control Method For Ultrapure Water Producing Apparatus | Patented | View | |
| 17628193 | Water Purifier And Control Valve For Use In Water Purifier | Abandoned | View | |
| 18365769 | Sewage Purification Treatment Apparatus Capable Of Being Assembled In Prefabricated Way | Patented | View | |
| 18078371 | Device For Detecting A Filter Loading | Patented | View | |
| 17585127 | Residential Grey Water Recycling System | Abandoned | View | |
| 17732410 | Submerged Water Desalination System With Product Water Pump Cavitation Protection | Patented | View | |
| 19178858 | Modulating Cross Flow Filtering System | Abandoned | View | |
| 19061674 | Combined Filter Element Mechanism | Patented | View | |
| 18238053 | Water Supply And Distribution System On-Board An Aircraft And Method For Operating Such System With Low Maintenance Effort | Patented | View | |
| 17641405 | Filter Assemblies, Depth Indicators, Torque-Limiting Fittings, Torque-Indicating Fittings, And Systems Incorporating The Same | Patented | View | |
| 18051500 | Wastewater Specimen Collection System And Method | Patented | View | |
| 17775496 | Filter, Metal Ion Removal Method, And Metal Ion Removal Device | Patented | View | |
| 17599261 | Method For Purifying Protein | Abandoned | View | |
| 17612680 | A Fabric Impregnated With Organosilane For Purification Of Liquids | Abandoned | View | |
| 18029727 | Positive-Pressure Non-Agitating Liquid Filtration | Patented | View | |
| 19056917 | Method And System For Controlling Salt Chlorine Generation And Salt Chlorine Generator | Patented | View | |
| 18496059 | System And Method For Filtration Of Industrial And Mobile Fluids | Patented | View | |
| 15498022 | Liquid Purification System | Patented | View | |
| 17796684 | Hot And Cold Water Dispenser With Filter For Weekday And Sabbath And Method | Patented | View | |
| 18445091 | Advanced And Full Flow Filtration Hybrid Filter Apparatus | Abandoned | View | |
| 18275136 | Cartridge Attachment Structure And Cartridge | Patented | View | |
| 19228732 | Versatile Physicochemical Water Treatment System And Method | Patented | View | |
| 17988175 | Chargeable Water Purifier | Abandoned | View | |
| 17879290 | Single-Hand-Operable Micro Water Purifier | Patented | View | |
| 16358454 | System Including A Reuseable Oil Filter | Patented | View | |
| 19184453 | Reverse Osmosis Systems | Patented | View | |
| 17976458 | Water Purifying Apparatus And Refrigerator Having The Same | Patented | View | |
| 18508720 | Portable Multimode Reverse Osmosis Water Purification | Abandoned | View | |
| 18492430 | Modular Filtration Platform | Patented | View | |
| 17841474 | Method For Sequestration Of Carbon Dioxide Using A Body Of Water And A Suspended Platform Therefor | Patented | View | |
| 16763311 | Examination Of A Reverse-Osmosis Device For The Usage With Dialysis Devices | Patented | View | |
| 17974458 | Pool Water Filtration System And Related Methods | Patented | View | |
| 17831304 | Liquid Aeration And Mixing Apparatus Float Mount For Wrap-Around Hand Rail And Grating | Patented | View | |
| 18761058 | Pump-Based System For Wastewater Treatment Through Microorganism Biochemical Pathway Optimization | Patented | View | |
| 17282096 | Multifilament For Palatable Beverage Extracting Woven Fabric Filter | Abandoned | View | |
| 18078922 | Ozone Water Control Valve | Abandoned | View | |
| 17565639 | Systems And Methods For Passively Dosing A Fluid With Consumable Additives | Abandoned | View | |
| 17692282 | Systems And Methods For Point Of Use Water Modification | Patented | View | |
| 18247954 | Water Purifier | Patented | View | |
| 18434634 | Filter With Electrostatic Discharge Mitigation Sleeve | Abandoned | View | |
| 19023327 | Connection Structure For Filtration Device | Patented | View | |
| 17204203 | Porous Membrane | Patented | View | |
| 18107136 | Flow Balancing Devices, Methods, And Systems | Patented | View | |
| 15734507 | Computerized Control System For A Desalination Plant | Patented | View | |
| 17796294 | Air Pressurized Water Purifier | Abandoned | View | |
| 18934248 | Self Contained Modular Decentralized Point Of Use Fluid Treatment System Apparatus | Patented | View |
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