USPTO Examiner CECIL TERRY K - Art Unit 1779

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19400304System And Method For Filtration Of Industrial And Mobile FluidsNovember 2025March 2026Allow300YesNo
19228732VERSATILE PHYSICOCHEMICAL WATER TREATMENT SYSTEM AND METHODJune 2025September 2025Allow401NoNo
19184453REVERSE OSMOSIS SYSTEMSApril 2025August 2025Allow410YesNo
19178858MODULATING CROSS FLOW FILTERING SYSTEMApril 2025February 2026Abandon1010NoNo
19061674COMBINED FILTER ELEMENT MECHANISMFebruary 2025December 2025Allow1020YesNo
19056917METHOD AND SYSTEM FOR CONTROLLING SALT CHLORINE GENERATION AND SALT CHLORINE GENERATORFebruary 2025November 2025Allow910YesNo
19023327CONNECTION STRUCTURE FOR FILTRATION DEVICEJanuary 2025March 2025Allow200YesNo
18934248Self Contained Modular Decentralized Point of Use Fluid Treatment System ApparatusNovember 2024February 2025Allow300YesNo
18794594WATER RECLAMATION SYSTEMAugust 2024November 2024Allow300YesNo
18761058PUMP-BASED SYSTEM FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BIOCHEMICAL PATHWAY OPTIMIZATIONJuly 2024May 2025Allow1000YesNo
18674615SYSTEM AND METHOD FOR EXTRACTING BORON FROM FEED WATERMay 2024February 2025Allow820NoNo
18434634FILTER WITH ELECTROSTATIC DISCHARGE MITIGATION SLEEVEFebruary 2024August 2025Abandon1830NoNo
18419423Gravity Water FilterJanuary 2024March 2025Allow1410YesNo
18542669DESALINATION PLANTDecember 2023June 2024Allow600YesNo
18508720PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATIONNovember 2023November 2025Abandon2420NoNo
18505902Ozone Injector DeviceNovember 2023September 2024Allow1000YesNo
18496059System And Method For Filtration Of Industrial And Mobile FluidsOctober 2023November 2025Allow2530NoYes
18495011VALVE MANIFOLD FOR A WATER PURIFICATION SYSTEMOctober 2023February 2025Allow1611NoNo
18384262CONNECTION ASSEMBLY AND MANIFOLD THEREOFOctober 2023January 2026Allow2700NoNo
18492430MODULAR FILTRATION PLATFORMOctober 2023July 2025Allow2120NoNo
18378132RETURN LINE IN-TANK FILTER ASSEMBLY WITH DISPOSABLE FILTER ELEMENTOctober 2023September 2024Allow1100YesNo
18372473WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PURIFICATION APPARATUSSeptember 2023June 2024Allow900YesNo
18469332AIR VENTINGSeptember 2023January 2026Allow2800YesNo
18238053WATER SUPPLY AND DISTRIBUTION SYSTEM ON-BOARD AN AIRCRAFT AND METHOD FOR OPERATING SUCH SYSTEM WITH LOW MAINTENANCE EFFORTAugust 2023October 2025Allow2500NoNo
18231846WATER PURIFICATION SYSTEM AND METHODAugust 2023January 2026Allow2900NoNo
18365769Sewage Purification Treatment Apparatus Capable of Being Assembled in Prefabricated WayAugust 2023November 2025Allow2700NoNo
18275136CARTRIDGE ATTACHMENT STRUCTURE AND CARTRIDGEJuly 2023September 2025Allow2600YesNo
18214746Pressurization System for Portable Water FiltersJune 2023March 2026Abandon3310YesNo
18247954WATER PURIFIERApril 2023June 2025Allow2600NoNo
18445091Advanced And Full Flow Filtration Hybrid Filter ApparatusMarch 2023December 2025Abandon3210YesNo
18029727POSITIVE-PRESSURE NON-AGITATING LIQUID FILTRATIONMarch 2023September 2025Allow3010NoNo
18124157FUEL-WATER SEPARATOR SYSTEMS AND METHODSMarch 2023December 2024Allow2020NoNo
18107136Flow Balancing Devices, Methods, and SystemsFebruary 2023March 2025Allow2500NoNo
18069798WATER-SOFTENING SYSTEMDecember 2022January 2026Allow3700YesNo
18068340PURIFICATION DEVICE AND LIQUID STORAGE TANKDecember 2022December 2025Allow3620NoNo
18078922OZONE WATER CONTROL VALVEDecember 2022June 2025Allow3000YesNo
18078371DEVICE FOR DETECTING A FILTER LOADINGDecember 2022December 2025Allow3620YesNo
18059834APPLYING CHEMICAL OXYGEN DEMAND AND HEATING VALUE DIAGNOSTICS TO ENHANCE PERFORMANCE OF A SCWO PROCESSNovember 2022December 2025Allow3610YesNo
17991031WATER PURIFIERNovember 2022January 2026Allow3820NoNo
17999365WATER PURIFIERNovember 2022February 2025Allow2700YesNo
17988175CHARGEABLE WATER PURIFIERNovember 2022November 2025Abandon3610NoNo
17796294AIR PRESSURIZED WATER PURIFIERNovember 2022June 2025Abandon3510NoNo
18051500WASTEWATER SPECIMEN COLLECTION SYSTEM AND METHODOctober 2022September 2025Allow3510YesNo
17976458WATER PURIFYING APPARATUS AND REFRIGERATOR HAVING THE SAMEOctober 2022July 2025Allow3310NoNo
17974458POOL WATER FILTRATION SYSTEM AND RELATED METHODSOctober 2022May 2025Allow3101YesNo
17966203DETECTION OF PERFORMANCE IRREGULARITIES WITHIN MULTI-ELEMENT VESSELSOctober 2022June 2025Abandon3220NoYes
17918018WATER PURIFYING FILTER COUPLED TO MOUTH OF BEVERAGE CONTAINEROctober 2022March 2025Allow2910YesNo
18045105GRAVITY-FLOW FILTER ASSEMBLYOctober 2022February 2026Allow4021NoNo
17956622HANG ON BACK FILTERING UNIT FOR AQUARIUM TANKSeptember 2022June 2025Abandon3210NoNo
17915106LIQUID TREATMENT APPARATUS, PURE WATER PRODUCTION SYSTEM, AND LIQUID TREATMENT METHODSeptember 2022September 2024Allow2340YesNo
17941495DISPENSING CARTRIDGE ALERTSeptember 2022December 2024Allow2700YesNo
17817336COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELDAugust 2022May 2025Allow3301NoNo
17879290Single-hand-operable Micro Water PurifierAugust 2022July 2025Allow3520YesNo
17796684HOT AND COLD WATER DISPENSER WITH FILTER FOR WEEKDAY AND SABBATH AND METHODAugust 2022March 2025Allow3100YesNo
17876865FOOD WASTE DISPOSERJuly 2022January 2026Allow4220YesNo
17874387Water Filter with Quick Release DeviceJuly 2022December 2024Allow2900NoNo
17788736CONTROL METHOD FOR ULTRAPURE WATER PRODUCING APPARATUSJune 2022November 2025Allow4120NoNo
17847247PRESSURIZED WATER FILTER AND WATER FILTRATION APPARATUSJune 2022December 2024Allow3000YesNo
17841474METHOD FOR SEQUESTRATION OF CARBON DIOXIDE USING A BODY OF WATER AND A SUSPENDED PLATFORM THEREFORJune 2022June 2025Allow3601YesNo
17831304Liquid Aeration and Mixing Apparatus Float Mount for Wrap-Around Hand Rail and GratingJune 2022May 2025Allow3600YesNo
17775496FILTER, METAL ION REMOVAL METHOD, AND METAL ION REMOVAL DEVICEMay 2022June 2025Allow3720YesNo
17732215WASTEWATER TREATMENT SYSTEMApril 2022November 2024Allow3100YesNo
17732410SUBMERGED WATER DESALINATION SYSTEM WITH PRODUCT WATER PUMP CAVITATION PROTECTIONApril 2022October 2025Allow4270NoNo
17721280WATER RECYCLING APPARATUSApril 2022February 2025Abandon3420NoNo
17716989RETURN LINE IN-TANK FILTER ASSEMBLY WITH DISPOSABLE FILTER ELEMENTApril 2022September 2024Allow2900YesNo
17716906MODULE CARRIER FOR USE IN A SYSTEM FOR MONITORING AND TREATING FLUID MEDIAApril 2022January 2025Abandon3320NoNo
17692282SYSTEMS AND METHODS FOR POINT OF USE WATER MODIFICATIONMarch 2022March 2025Allow3631YesNo
17753625Ferric Iron-Dosed Anaerobic Biological Wastewater Treatment TechnologyMarch 2022August 2024Allow3000NoNo
17641405FILTER ASSEMBLIES, DEPTH INDICATORS, TORQUE-LIMITING FITTINGS, TORQUE-INDICATING FITTINGS, AND SYSTEMS INCORPORATING THE SAMEMarch 2022September 2025Allow4321YesNo
17684704Container AssemblyMarch 2022September 2024Allow3010NoNo
17638063SEPARATION MEMBRANE ELEMENTFebruary 2022January 2025Allow3410NoNo
17585127RESIDENTIAL GREY WATER RECYCLING SYSTEMJanuary 2022February 2025Abandon3760NoNo
17629284FLOW PATH DEVICE AND BIOLOGICAL COMPONENT BAG SYSTEMJanuary 2022November 2024Allow3410NoNo
17628193WATER PURIFIER AND CONTROL VALVE FOR USE IN WATER PURIFIERJanuary 2022March 2026Abandon5010NoNo
17565639SYSTEMS AND METHODS FOR PASSIVELY DOSING A FLUID WITH CONSUMABLE ADDITIVESDecember 2021August 2025Abandon4420NoNo
17544582AIR BURST SYSTEM FOR CLEANING SUBMERGED SCREEN INTAKEDecember 2021July 2024Allow3120YesNo
17612680A FABRIC IMPREGNATED WITH ORGANOSILANE FOR PURIFICATION OF LIQUIDSNovember 2021January 2026Abandon5020NoNo
17608294METHOD, SYSTEM AND DEVICE FOR LIQUID TREATMENTNovember 2021December 2025Allow4920NoNo
17607134Offshore water intake and discharge structures making use of a porous pipeOctober 2021February 2025Abandon3901NoNo
17599261METHOD FOR PURIFYING PROTEINSeptember 2021January 2026Abandon5121NoNo
17438060METHOD FOR CONCENTRATING AQUEOUS SOLUTION WITH LOW ENERGY BY USING REVERSE OSMOSIS AND FORWARD OSMOSIS IN STATE IN WHICH MULTIPLE-NO OSMOTIC PRESSURE DIFFERENCE IS INDUCEDSeptember 2021September 2024Allow3710NoNo
17395991CONCEPTS AND METHODS FOR UNDERWATER COMMUNICATION WITH EQUIPMENT SUCH AS AUTOMATIC SWIMMING POOL CLEANERSAugust 2021February 2025Allow4230YesNo
17282096MULTIFILAMENT FOR PALATABLE BEVERAGE EXTRACTING WOVEN FABRIC FILTERApril 2021September 2025Abandon5320NoNo
17204203POROUS MEMBRANEMarch 2021March 2025Allow4821NoNo
17140771SEPARATION MEMBRANEJanuary 2021November 2024Allow4720NoNo
16973214Modularized Subsea Seawater Desalination SystemDecember 2020September 2024Allow4620YesNo
15734507Computerized Control System for a Desalination PlantDecember 2020March 2025Allow5131YesNo
17061830SYSTEM AND METHOD FOR REMINERALIZING A FLUIDOctober 2020February 2025Allow5230NoNo
17032795Systems, Methods, and Apparatuses for Producing and Packaging FluidsSeptember 2020November 2024Allow5030YesNo
16763311Examination of a Reverse-Osmosis Device for the Usage with Dialysis DevicesMay 2020June 2025Allow6051YesNo
16465868Autonomous Localized Permeability Material Systems and Methods for Using and Making SameMay 2019June 2024Allow6041NoNo
16358454SYSTEM INCLUDING A REUSEABLE OIL FILTERMarch 2019August 2025Allow6080YesNo
16166063DISK FILTER FOR PREVENTING SCALE FORMATION AND WATER TREATMENT APPARATUS AND METHOD USING THE SAMEOctober 2018September 2022Abandon4740YesNo
16078246RESIDENTIAL GREY WATER RECYCLING SYSTEMAugust 2018March 2024Allow6061YesNo
15973731DEVICE FOR SEPARATING WATER FROM SLUDGEMay 2018June 2018Allow200NoNo
15857390WATER FILTRATION SYSTEMDecember 2017April 2019Allow1510YesNo
15565140DEVICE FOR FORMING A HEAD PART OF A LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT APPARATUSOctober 2017November 2019Allow2510NoNo
15559826FUEL FILTERSeptember 2017July 2018Allow1020NoNo
15688896METHODS FOR FILTERING EFFLUENT WATER FOR RECYCLED USEAugust 2017July 2020Allow3430YesNo
15585895OIL LEAK DETECTION CIRCUIT AND BLOCKING MECHANISM FOR USE IN A STORM WATER DRAINAGE SYSTEMMay 2017September 2018Allow1700NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CECIL, TERRY K.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
0
(0.0%)
Examiner Reversed
1
(100.0%)
Reversal Percentile
92.1%
Higher than average

What This Means

With a 100.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
3
Allowed After Appeal Filing
1
(33.3%)
Not Allowed After Appeal Filing
2
(66.7%)
Filing Benefit Percentile
51.3%
Higher than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 33.3% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner CECIL, TERRY K - Prosecution Strategy Guide

Executive Summary

Examiner CECIL, TERRY K works in Art Unit 1779 and has examined 133 patent applications in our dataset. With an allowance rate of 94.0%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 36 months.

Allowance Patterns

Examiner CECIL, TERRY K's allowance rate of 94.0% places them in the 82% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by CECIL, TERRY K receive 1.64 office actions before reaching final disposition. This places the examiner in the 32% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by CECIL, TERRY K is 36 months. This places the examiner in the 35% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +7.5% benefit to allowance rate for applications examined by CECIL, TERRY K. This interview benefit is in the 36% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 32.8% of applications are subsequently allowed. This success rate is in the 70% percentile among all examiners. Strategic Insight: RCEs show above-average effectiveness with this examiner. Consider whether your amendments or new arguments are strong enough to warrant an RCE versus filing a continuation.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 55.3% of cases where such amendments are filed. This entry rate is in the 81% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 66.7% of appeals filed. This is in the 48% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.

Petition Practice

When applicants file petitions regarding this examiner's actions, 42.9% are granted (fully or in part). This grant rate is in the 35% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 3.8% of allowed cases (in the 82% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 7% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Consider after-final amendments: This examiner frequently enters after-final amendments. If you can clearly overcome rejections with claim amendments, file an after-final amendment before resorting to an RCE.
  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.