USPTO Examiner NASSIRI MOTLAGH ANITA - Art Unit 1734

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19202190LIME AND HYDRAULIC CEMENT MANUFACTURE BY ELECTROLYSIS USING HYALOCLASTITE OR LAVA, CARBON MINERALIZATION BY HYALOCLASTITE OR LAVA ELECTROLYSIS AND METHOD OF MAKING AND USING SAMEMay 2025September 2025Allow501NoNo
19197116COUPLABLE CLOSED EXTRACTORS AND METHODS FOR THEIR USEMay 2025August 2025Allow411YesNo
19098873Hydrated Lime for Carbon CaptureApril 2025October 2025Allow611YesNo
19070001AIR CARBON CAPTURE ADSORPTION DEVICE AND LOW-RESISTANCE CARBON CAPTURE SYSTEMMarch 2025April 2025Allow200NoNo
19100183PLANT AND METHOD TO IMPROVE THE EFFICIENCY OF CO2 CAPTURE AND STORAGE USING PRECIPITATED CALCIUM CARBONATEJanuary 2025June 2025Allow400NoNo
19004191RESIN SUBSTRATE-BASED IRON OXYHYDROXIDE DESULFURIZING AGENT AND PREPARATION METHOD THEREFORDecember 2024April 2025Allow300YesNo
18986605HIGH SURFACE-AREA CONTACTOR MEDIA FOR IMPROVED GAS-LIQUID CONTACTORSDecember 2024April 2025Allow400NoNo
18973474SYSTEMS AND METHODS FOR MANAGING HYDROCARBON EMISSIONSDecember 2024July 2025Allow711YesNo
18957981SYSTEMS AND METHODS FOR RECOVERY OF AMINE SOLVENT IN CO2 CAPTURE PLANTNovember 2024August 2025Allow921YesNo
18954659SYSTEMS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS, AND RELATED METHODSNovember 2024July 2025Allow821YesNo
18864785Systems and Methods for Ammonia PurificationNovember 2024February 2025Allow300NoNo
18916452CARBON DIOXIDE GAS CAPTURE SYSTEMOctober 2024February 2025Allow401NoNo
18830415SYSTEMS AND METHODS FOR REMOVING CARBON DIOXIDE FROM A FLUIDSeptember 2024November 2024Allow200NoNo
18815374COUPLABLE CLOSED EXTRACTORS AND METHODS FOR THEIR USEAugust 2024January 2025Allow501NoNo
18813773SYSTEMS AND METHODS FOR PRODUCING ALKALI HYDROXIDES AND SULFURIC ACID OR HYDROCHLORIC ACIDAugust 2024January 2025Allow401NoNo
18807603LIQUID SORBENT-ENHANCED AMMONIA PRODUCTIONAugust 2024September 2025Allow1321YesNo
18799964CO2 DESORPTION SYSTEM SUITABLE FOR LIMITED SPACE IN COMPLEX SAILING REGION AND FLEXIBLE CONTROL METHODAugust 2024October 2024Allow200NoNo
18772831PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES WITH LAYERED TRIPLE HYDROXIDES/OXIDESJuly 2024September 2024Allow200NoNo
18770131CARBON DIOXIDE CAPTURE WITH SYSTEM OF CONTACTORS EACH HAVING FLUIDICALLY-ISOLATED, THERMALLY-CONNECTED, PARALLEL FLUID DOMAINSJuly 2024May 2025Allow1000NoNo
18770527MODULAR MEMBRANE ISOLATION CARBON DESORPTION DEVICE, CARBON CAPTURE SYSTEM, METHOD AND APPLICATIONJuly 2024September 2024Allow200YesNo
18753220CORROSION-RESISTANT COOLANT SALT AND METHOD FOR MAKING SAMEJune 2024January 2026Allow1901YesNo
18745807MATERIALS, METHODS, AND SYSTEMS FOR REACTIVE CAPTURE AND CONVERSION OF CO2June 2024November 2025Allow1721YesNo
18739617METHOD OF USING GOLD/ZINC/GRAPHENE OXIDE PHOTOCATALYST NANOCOMPOSITE FOR WATER TREATMENTJune 2024August 2024Allow300NoNo
18677479Magnesium Silicate ProcessingMay 2024March 2025Allow910NoNo
18670880PROCESS AND SYSTEM FOR CAPTURE OF CARBON DIOXIDEMay 2024February 2025Allow900NoNo
18657812CATALYTIC OXIDATION SYSTEM FOR EFFICIENT CONVERSION AND REMOVAL OF VOLATILE ORGANIC COMPOUNDS (VOCs) IN COAL CHEMICAL INDUSTRY, AND CATALYTIC OXIDATION METHOD THEREOFMay 2024August 2024Allow301NoNo
18648022Interfacial Surface Structures for Carbon Dioxide Removal SystemsApril 2024February 2025Allow1000NoNo
18619106METHOD FOR MANUFACTURING SORBENT COMPOSITIONS WITH ENHANCED ADSORPTION PROPERTIESMarch 2024January 2025Allow1021YesNo
18607331CATALYTIC ABATEMENT SYSTEM FOR SEMICONDUCTOR MANUFACTURING PROCESSMarch 2024July 2024Allow401NoNo
18605192SCALABLE SYNTHESIS OF PERIMORPHIC CARBONSMarch 2024April 2025Allow1310YesNo
18584563SYSTEMS AND METHODS OF CARBON CAPTURE USING PRODUCED WATERFebruary 2024June 2024Allow411YesNo
18437923Compositions and Methods for Scavenging Hydrogen SulfideFebruary 2024January 2026Allow2420NoNo
18437917Compositions and Methods for Scavenging Hydrogen SulfideFebruary 2024January 2026Allow2420YesNo
18436659METHOD FOR ELECTROCHEMICAL GAS SEPARATIONFebruary 2024April 2025Allow1400NoNo
18416921DEVICE AND METHOD FOR CAPTURING CARBON DIOXIDE AND PRODUCING ORGANIC WEAK ACID SALTJanuary 2024July 2024Allow601NoNo
18412327CONTINUOUS CARBONACEOUS MATTER THERMOLYSIS AND PRESSURIZED CHAR ACTIVATION WITH HYDROGEN PRODUCTIONJanuary 2024October 2024Allow910NoNo
18408020METHODS OF PRODUCING A GAS AT A CONTROLLED RATEJanuary 2024October 2024Allow900NoNo
18391161SELECTIVE DESULFURIZATION METHOD IMPLEMENTED BASED ON HIGH GRAVITY REACTORDecember 2023February 2024Allow200NoNo
18533316FLEXIBLE FUEL SYSTEM FOR COMBUSTION ABATEMENTDecember 2023May 2024Allow511NoNo
18568156A SIMPLE METAL-ORGANIC FRAMEWORK FOR THE SELECTIVE ADSORPTION OF CARBON DIOXIDE FROM FLUE GASDecember 2023February 2025Allow1400NoNo
18520515ENVIRONMENTAL CONTROL SYSTEM UTILIZING AN ANION CONDUCTING MEMBRANENovember 2023November 2024Allow1100NoNo
18507367MATERIALS HAVING IMPROVED WETTABILITY AND RELATED METHODS OF USE AND MANUFACTURENovember 2023July 2024Allow820NoNo
18496431METHOD FOR MAKING A PHOTOCATALYST AND TREATING DYE-CONTAMINATED WATEROctober 2023May 2024Allow600YesNo
18375385VESSEL TO PROVIDE CARBON DIOXIDE FROM CALCIUM CARBONATESeptember 2023June 2024Allow900NoNo
18369445Method of Capturing a Target Species From a GasSeptember 2023February 2024Allow510NoNo
18465068PROCESS FOR PRODUCING RADIOACTIVE DRY SN-117m TETRAIODIDE RADIOCHEMICALSeptember 2023September 2025Abandon2520NoNo
18460799PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLUTION CONTROLSeptember 2023February 2024Allow511NoNo
18279366METHOD AND ABSORBENT FOR ABSORBING CARBON DIOXIDE FROM AIRAugust 2023November 2025Allow2611NoNo
18450819GREEN SYNTHESIS METHOD FOR MAKING A PHOTOCATALYST NANOCOMPOSITEAugust 2023October 2023Allow200YesNo
18234280Interfacial Surface Structures for Carbon Dioxide Removal SystemsAugust 2023February 2024Allow611NoNo
18349549MATERIALS HAVING IMPROVED WETTABILITY AND RELATED METHODS OF USE AND MANUFACTUREJuly 2023March 2024Allow920NoNo
18260618QUANTUM DOT MATERIAL, LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME AND DISPLAY APPARATUSJuly 2023March 2026Allow3200NoNo
18260403COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCEJuly 2023March 2026Allow3200NoNo
18217910AMINE LIQUID SEAL IN A FLARE SYSTEMJuly 2023September 2024Allow1411NoNo
18270705PREPARATION METHOD OF CORE-SHELL QUANTUM DOT AND CORE-SHELL QUANTUM DOTJune 2023February 2026Allow3100NoNo
18215655Article for Generating Chlorine DioxideJune 2023April 2024Allow1000NoNo
18258956PLANT AND METHOD FOR PRODUCING DECARBONIZED OXIDE OR HYDROXIDE USING CARBONATE AND ELECTRIC POWERJune 2023April 2024Allow1020NoNo
18268488WATER-LEAN CARBON DIOXIDE ABSORBENT AND METHOD FOR CAPTURING CARBON DIOXIDE BY USING SAMEJune 2023July 2024Allow1331YesNo
18257524Carbon Dioxide Absorbent Including Phenolate-Based Ionic Liquid and Aliphatic Alcohol and Method of Separating Carbon Dioxide Using the SameJune 2023November 2024Allow1700NoNo
18253574MARINE BASED BUOYANT CARBON SEQUESTRATION STRUCTUREMay 2023May 2025Allow2400NoNo
18318763METHOD FOR MAKING A GOLD/ZINC/GRAPHENE OXIDE PHOTOCATALYST COMPOSITEMay 2023August 2023Allow300NoNo
18036390CO2 CAPTURE USING ALKALINE MEDIA FOR THE PREPARATION OF SODIUM CARBONATEMay 2023January 2024Allow910YesNo
18143215COMPOSITIONS AND METHODS FOR SCAVENGING HYDROGEN SULFIDEMay 2023December 2023Allow821YesNo
18035072SEMICONDUCTOR-NANOPARTICLE-LIGAND COMPLEX, PREPARATION METHOD THEREFOR, PHOTOSENSITIVE RESIN COMPOSITION, OPTICAL FILM, ELECTROLUMINESCENT DIODE AND ELECTRONIC DEVICEMay 2023October 2025Allow3000NoNo
18307143MATERIALS HAVING IMPROVED WETTABILITY AND RELATED METHODS OF USE AND MANUFACTUREApril 2023September 2023Allow511YesNo
18136938APPARATUS FOR PURIFYING GASApril 2023January 2024Allow900NoNo
18032715PHOSPHORApril 2023November 2025Allow3100NoNo
18032411PHOSPHORApril 2023November 2025Allow3100NoNo
18301893POLYMERS, FORMULATIONS, ORGANIC OPTOELECTRONIC DEVICES, AND APPLICATIONS THEREOFApril 2023March 2026Allow3500NoNo
18300799FORMULATIONS AND APPLICATIONS THEREOF IN OPTOELECTRONIC FIELDApril 2023March 2026Allow3500NoNo
18031464METHOD TO MODIFY THE SURFACE OF QUANTUM DOTS AND A METHOD TO PREPARE A DISPERSION OF SURFACE MODIFIED QUANTUM DOTSApril 2023February 2026Allow3401NoNo
18298149Systems and Methods for Carbon Sequestration Using Enhanced WeatheringApril 2023November 2023Allow710NoNo
18030784PHOSPHOR, LIGHT SOURCE USING SAME, BIOCHEMICAL ANALYSIS DEVICE, AND METHOD FOR PRODUCING PHOSPHORApril 2023October 2025Allow3100NoNo
18296203NANOLUC SUICIDE SUBSTRATESApril 2023November 2025Allow3100NoNo
18127355CELLULOSE POROUS GEL MICROSPHERE WITH UNIFORM PARTICLE SIZE, PREPARATION METHOD AND APPLICATIONMarch 2023February 2025Abandon2221NoNo
18122614ULTRA-HIGH TEMPERATURE PYROLYSIS SEPARATION OF HYDROGEN AND CARBONMarch 2023July 2024Allow1600NoNo
18184389Permanent storage of carbon dioxideMarch 2023September 2024Allow1810NoNo
18245225OZONE DECOMPOSITION DEVICEMarch 2023October 2023Allow710YesNo
18025922RESIN COMPOSITION AND MOLDED OBJECTMarch 2023October 2025Allow3100YesNo
18119014SCALABLE SYNTHESIS OF PERIMORPHIC CARBONSMarch 2023September 2024Allow1900NoNo
18044399PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLUTION CONTROLMarch 2023February 2026Allow3621NoNo
18179531LUMINESCENT NANOPARTICLES AND METHOD FOR PREPARING SAMEMarch 2023December 2025Allow3401YesNo
18172286INK COMPOSITION FOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE MANUFACTURED BY USING THE SAMEFebruary 2023December 2025Allow3400NoNo
18171780PROCESS AND SYSTEM FOR CAPTURE OF CARBON DIOXIDEFebruary 2023February 2024Allow1200NoNo
18110868VESSEL TO PROVIDE CARBON DIOXIDE FROM CALCIUM CARBONATEFebruary 2023June 2023Allow400NoNo
18164201METHODS AND APPARATUS FOR PRODUCING HYDROGEN PEROXIDEFebruary 2023May 2023Allow300NoNo
18161610SELF-IMMOLATIVE PROBES FOR ENZYME ACTIVITY DETECTIONJanuary 2023October 2025Allow3200NoNo
18102058PROCESS FOR PRODUCING HYDROGEN FROM NATURAL GASJanuary 2023October 2025Allow3330YesYes
18015625FROTHING AGENT FOR FLOTATION OF ORESJanuary 2023February 2026Allow3710NoNo
18060709CARBON-SEQUESTERING DESALINATION BRINE WASTE PROCESSING SYSTEM AND METHOD THEREOFDecember 2022March 2024Allow1611NoNo
17928608PIEZOELECTRIC SINGLE CRYSTAL INCLUDING INTERNAL ELECTRIC FIELD, METHOD FOR MANUFACTURING SAME, AND PIEZOELECTRIC AND DIELECTRIC APPLICATION COMPONENTS USING SAMENovember 2022December 2025Allow3710YesNo
17926392QUANTUM DOT-CONTAINING POLYMER AND METHOD FOR PRODUCING THE SAMENovember 2022September 2025Allow3400NoNo
17920148METHOD FOR RECOVERING RARE METAL SALTOctober 2022March 2023Allow500YesNo
17961139MATERIALS, SYSTEMS, AND METHODS FOR CO2 CAPTURE AND CONVERSIONOctober 2022December 2023Allow1510NoNo
17913448CYCLIC COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICESSeptember 2022January 2026Allow4001NoNo
17945358SODA MAGCITE COMPOSITION, METHODS OF MANUFACTURE AND USE IN CARBON DIOXIDE (CO2) SEQUESTRATIONSeptember 2022November 2023Allow1430YesNo
17910003ORGANIC ELECTROLUMINESCENT APPARATUSSeptember 2022June 2025Allow3300NoNo
17930056STRUCTURED CATALYST FOR OXIDATION FOR EXHAUST GAS PURIFICATION, METHOD FOR PRODUCING SAME, AUTOMOBILE EXHAUST GAS TREATMENT DEVICE, CATALYTIC MOLDING, AND GAS PURIFICATION METHODSeptember 2022December 2024Abandon2710NoNo
17898127LIGHT-EMITTING LAYER, LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUSAugust 2022November 2025Allow3810NoNo
17799438NEW FROTHERS FOR MINERALS RECOVERY AND METHODS OF MAKING AND USING SAMEAugust 2022January 2026Allow4111NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner NASSIRI MOTLAGH, ANITA.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
35
Examiner Affirmed
24
(68.6%)
Examiner Reversed
11
(31.4%)
Reversal Percentile
48.0%
Lower than average

What This Means

With a 31.4% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
73
Allowed After Appeal Filing
18
(24.7%)
Not Allowed After Appeal Filing
55
(75.3%)
Filing Benefit Percentile
33.5%
Lower 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, 24.7% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner NASSIRI MOTLAGH, ANITA - Prosecution Strategy Guide

Executive Summary

Examiner NASSIRI MOTLAGH, ANITA works in Art Unit 1734 and has examined 644 patent applications in our dataset. With an allowance rate of 54.8%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 34 months.

Allowance Patterns

Examiner NASSIRI MOTLAGH, ANITA's allowance rate of 54.8% places them in the 16% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by NASSIRI MOTLAGH, ANITA receive 2.41 office actions before reaching final disposition. This places the examiner in the 69% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by NASSIRI MOTLAGH, ANITA is 34 months. This places the examiner in the 42% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +25.2% benefit to allowance rate for applications examined by NASSIRI MOTLAGH, ANITA. This interview benefit is in the 72% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 14.1% of applications are subsequently allowed. This success rate is in the 9% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 17.2% of cases where such amendments are filed. This entry rate is in the 19% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 31.6% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 32% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 48.5% of appeals filed. This is in the 14% percentile among all examiners. Of these withdrawals, 39.4% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 64.9% are granted (fully or in part). This grant rate is in the 70% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 5% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.6% of allowed cases (in the 56% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

Prosecution Strategy Recommendations

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

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.

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.