USPTO Examiner BERNS DANIEL J - Art Unit 1736

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18776316SOLID LIQUID CATALYST COMPOSITION FOR HYDROGEN DESULFURIZATIONJuly 2024September 2024Allow200YesNo
18776312HETEROGENEOUS CATALYST FOR HYDROCARBON SWEETENINGJuly 2024September 2024Allow200YesNo
18776304SOLID/LIQUID DESULFURIZATION CATALYST FOR HYDROCARBON PURIFICATIONJuly 2024September 2024Allow200YesNo
18745498PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES WITH ZIF-8 LAYERED TRIPLE HYDROXIDE/OXIDE COMPOSITESJune 2024November 2024Allow501NoNo
18650230METHODS OF CHROMIUM CATALYST ACTIVATION TO REDUCE GELS AND IMPROVE MELT INDEX POTENTIALApril 2024April 2025Allow1120YesNo
18647271CELLULOUS NANOFIBER AEROGELS-BASED BIO UNIT FOR SEQUESTERING FLOW BACK CO2 AFTER HYDRAULIC FRACTURING OPERATIONSApril 2024June 2024Allow200YesNo
18611240Calcium Oxide or Magnesium Oxide Production with Alkali and Sulfur Dioxide IntermediatesMarch 2024June 2024Allow300NoNo
18606239Solid Amine Material Absorbing Carbon Dioxide, Preparation Method and Application ThereofMarch 2024November 2024Allow911YesNo
18443242HIGH PERFORMANCE CO2 CAPTURE SOLVENT COMPOSITIONS, AND CO2 CAPTURE SYSTEMS AND PROCESSES UTILIZING SAMEFebruary 2024October 2024Allow811YesNo
18558179SYSTEM AND PROCESS FOR GAS UPGRADINGOctober 2023June 2025Allow2001YesNo
18495435CARBON MINERALIZATION USING HYALOCLASTITE, VOLCANIC ASH AND PUMICE MINERAL AND AN ALKALINE SOLUTION, CEMENT AND CONCRETE USING SAME AND METHOD OF MAKING AND USING SAMEOctober 2023March 2024Allow510YesNo
18376245Supported Poly(allyl)amine and Derivatives for CO2 Capture from Flue Gas or Ultra-Dilute Gas Streams Such as Ambient Air or Admixtures ThereofOctober 2023March 2025Allow1800YesNo
18282154COMPOSITE AMINE ABSORBENT, REMOVAL UNIT, AND REMOVAL METHODSeptember 2023February 2024Allow520YesNo
18355202Apparatus for Production of Lead-212 IsotopeJuly 2023February 2025Allow1901YesNo
18353338NOVEL DIAMINE SOLVENT SYSTEM FOR CO2 CAPTUREJuly 2023January 2025Allow1810NoNo
18330012AQUEOUS CO2 ABSORBENT COMPRISING 2-AMINO-2-METHYL-1-PROPANOL AND 3-AMINOPROPANOLJune 2023May 2025Allow2431YesNo
18198664Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide IntermediatesMay 2023January 2024Allow801YesNo
18198728Calcium Oxide or Magnesium Oxide Production with Alkali and Sulfur Dioxide IntermediatesMay 2023February 2024Allow911NoNo
18198772Sodium Bicarbonate or Sodium Carbonate or Sodium Hydroxide or Calcium Oxide or Calcium Hydroxide or Calcium Carbonate Production with Carbon DioxideMay 2023February 2024Allow911NoNo
18195231Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making SameMay 2023June 2025Allow2501NoNo
18307835HETEROGENEOUS DESULFURIZATION CATALYSTApril 2023July 2024Allow1410YesNo
18124979POROUS CERAMICS FOR ADDITIVE MANUFACTURING, FILTRATION, AND MEMBRANE APPLICATIONSMarch 2023January 2025Allow2210YesNo
18095216ALKALI-BASED REMOVAL OF CHEMICAL MOIETIES FROM GAS STREAMS WITH CHEMICAL CO-GENERATIONJanuary 2023March 2025Abandon2601NoNo
18090614PROCESS FOR REGENERATING A LIQUID ABSORBENTDecember 2022March 2024Allow1400YesNo
18087359REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATIONDecember 2022June 2025Allow2940YesNo
18069549TUNABLE, RAPID UPTAKE, AMINOPOLYMER AEROGEL SORBENT FOR DIRECT AIR CAPTURE OF CO2December 2022December 2023Allow1200NoNo
18002519Acid Gas Scrubbing Methods Featuring Amine Phase Separation for Hydrogen Sulfide CaptureDecember 2022September 2024Allow2100YesNo
18064898CARBON MINERALIZATION USING HYALOCLASTITE, VOLCANIC ASH OR PUMICE POZZOLAN, CEMENT AND CONCRETE USING SAME AND METHOD OF MAKING AND USING SAMEDecember 2022September 2023Allow910YesNo
18049226ULTRAFAST CATALYTIC CO2 CAPTURE CATALYZED BY A NOVEL ULTRASOUND-TREATED IONIC LIQUIDOctober 2022August 2024Allow2110NoNo
17957234Multivariate Carboxylate Derivatized Phenyl-Based Metal-Organic FrameworksSeptember 2022April 2024Allow1910NoNo
17957183Multivariate Carboxylate Derivatized Phenyl-Based Metal-Organic FrameworksSeptember 2022June 2024Allow2020YesNo
17956226Multivariate Carboxylate Derivatized Phenyl-Based Metal-Organic FrameworksSeptember 2022April 2024Allow1810YesNo
17932814REMOVAL OF HYDROGEN SULFIDE AND OTHER ACIDS FROM HYDROCARBON GASSeptember 2022January 2023Allow401YesNo
17939490Methods for Absorbing a Targeted Compound from a Gas Stream for Subsequent Processing or UseSeptember 2022December 2023Allow1510NoNo
17902385METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TREATMENTSeptember 2022March 2024Allow1910YesNo
17892233SYSTEM AND METHOD FOR EXTRACTING CARBON DIOXIDE FROM ATMOSPHERIC AIR VIA PRESSURE-SWING ABSORPTIONAugust 2022March 2024Allow1910YesNo
17892222CONTAMINANT-SEQUESTERING COATINGS AND METHODS OF USING THE SAMEAugust 2022June 2025Allow3400YesNo
17892186CONTAMINATE SEQUESTERING COATINGS AND METHODS OF USING THE SAMEAugust 2022January 2024Allow1711YesNo
17890466REDUCING ACID GASES FROM STREAMSAugust 2022August 2023Allow1210YesNo
17875418LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOFJuly 2022September 2023Abandon1310NoNo
17812775Metal-Organic Framework Based Molecular Traps for Capture of Radioactive Organic Iodides from Nuclear WasteJuly 2022January 2024Allow1810YesNo
17806135CONTAMINANT REMOVAL PROCESSJune 2022March 2024Abandon2120NoNo
17834225C1-C8 Carboxylic Acid Salt Solution for the Absorption of CO2June 2022March 2024Allow2110YesNo
17782813GAS-STORING MATERIAL INCLUDING METAL/ORGANIC FRAMEWORK BONDED BY HYDROXAMIC ACIDJune 2022September 2024Abandon2801NoNo
17779314ACTIVATED CARBON FOR ADSORBING MOLECULAR POLAR SUBSTANCEMay 2022June 2025Allow3610NoNo
17750331CHEMICAL SEQUESTERING OF CO2, NOx and SO2May 2022August 2023Allow1510NoNo
17744161Processes Producing Alkali Hydroxides, Alkali Carbonates, Alkali Bicarbonates, and/or Alkaline Earth SulfatesMay 2022August 2022Allow400NoNo
17732808Process for the Production of Metal Oxides or Citric AcidApril 2022July 2022Allow300YesNo
17707144POLLUTED CO2 CAPTURING WITH LIME PRODUCED FROM PHOSPHOGYPSUM CALCINATION USING SULFUR AS NON-CO2 FUELMarch 2022March 2023Allow1100YesNo
17655206CYCLOPROPENEIMINES FOR CAPTURE AND TRANSFER OF CARBON DIOXIDEMarch 2022January 2024Allow2210YesNo
17655198CYCLOPROPENEIMINES FOR CAPTURE AND TRANSFER OF CARBON DIOXIDEMarch 2022September 2023Allow1800NoNo
17687218AEROGEL FOR HARVESTING ATMOSPHERIC WATERMarch 2022May 2024Allow2611NoNo
17637326METAL ORGANIC FRAMEWORK MATERIALS AND USES FOR SUCHFebruary 2022August 2024Allow3011YesNo
17590483Processes for the Production of Citric AcidFebruary 2022September 2023Allow2010NoNo
17584597DIAMINE SOLVENT SYSTEM FOR CO2 CAPTUREJanuary 2022June 2023Allow1700YesNo
17572542METHODS FOR RECOVERING IODINE (I2)January 2022April 2025Allow3911NoNo
17571073WATER STABLE COPPER PADDLEWHEEL METAL ORGANIC FRAMEWORK (MOF) COMPOSITIONS AND PROCESSES USING THE MOFSJanuary 2022February 2023Allow1400YesNo
17624873PERMEABLE SUPERABSORBENT AND PROCESS FOR PRODUCTION THEREOFJanuary 2022June 2025Allow4111YesNo
17597325METHOD FOR IMPROVING WATER ABSORPTION OF WATER-ABSORBENT RESIN PARTICLES UNDER LOAD, AND METHOD FOR PRODUCING WATER-ABSORBENT RESIN PARTICLESJanuary 2022January 2025Allow3610NoNo
17622339IZM-5 CRYSTALLISED SOLID AND METHOD FOR PREPARING SAMEDecember 2021June 2025Abandon4201NoNo
17619253STABILIZED CONCENTRATED FORMALDEHYDE SOLUTIONS AND METHODS OF USE THEREOFDecember 2021March 2025Allow3911NoNo
17552194CO 2 MINERALIZATION IN PRODUCED AND INDUSTRIAL EFFLUENT WATER BY PH-SWING CARBONATIONDecember 2021November 2023Allow2311YesNo
17619481STRUCTURED METAL-ORGANIC FRAMEWORK FIBER ADSORBENT FOR CAPTURING CARBON DIOXIDE AND MANUFACTURING METHOD THEREFORDecember 2021June 2025Allow4211YesNo
17548587Ammonia Removal in Contaminated Liquid and Gas StreamsDecember 2021July 2023Abandon1910NoNo
17596209Direct Synthesis of Aluminosilicate Zeolitic Materials of the IWR Framework Structure Type and their Use in CatalysisDecember 2021April 2025Allow4111NoNo
17537654Process for Increased Selectivity and Capacity for Hydrogen Sulfide Capture from Acid GasesNovember 2021March 2024Allow2720YesNo
17414647PROCESS FOR CAPTURING CO2 AND PROCESS FOR CONTINUOUSLY REGENERATING SOLVENTNovember 2021June 2025Allow4811YesNo
17415168PROCESS FOR PRODUCING A HIGHLY POROUS CAO-BASED MATERIAL MODIFIED WITH CARBON NANOTUBES FOR CAPTURING VEHICLE CO2 PRODUCT AND USENovember 2021January 2025Allow4310YesNo
17595335LAYERED CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLENovember 2021June 2025Allow4311YesNo
17510186SYSTEM AND METHOD FOR EXTRACTING CARBON DIOXIDE FROM ATMOSPHERIC AIR VIA PRESSURE-SWING ABSORPTIONOctober 2021September 2022Allow1110NoNo
17606227CERIUM (III) CARBONATE FORMULATIONSOctober 2021August 2024Allow3411YesNo
17594463POLYMER COMPOSITIONS COMPRISING ACTIVE CARBON FOR FORMALDEHYDE SORPTIONOctober 2021August 2024Allow3401YesNo
17603791METHOD FOR PRODUCING WATER-ABSORBING RESIN PARTICLESOctober 2021January 2025Abandon4010NoNo
17496089PLATINUM-BASED ALLOY CATALYST MATERIALS AND COMPUTATIONAL METHODS RELATING THERETOOctober 2021September 2024Allow3500NoNo
17495385METHOD TO CONVERT EXCESS LIQUID OXYGEN INTO LIQUID NITROGENOctober 2021January 2025Allow4020NoNo
17494463Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making SameOctober 2021January 2023Allow1600YesNo
17493960MOLECULAR SIEVE SSZ-120, ITS SYNTHESIS AND USEOctober 2021December 2024Abandon3820NoNo
17425868CONTINUOUS DESULFURIZATION PROCESS BASED ON METAL OXIDE-BASED REGENERABLE SORBENTSSeptember 2021November 2021Allow400NoNo
17478425HYDROGEN-BONDED ORGANIC FRAMEWORK FOR SEPARATING ALKENES FROM ALKANESSeptember 2021May 2025Abandon4411NoNo
17468388SOLVENT COMPOSITION FOR CO2 CAPTURE AND A PROCESS MEDIATED THEREOFSeptember 2021July 2023Allow2301YesNo
17435960WATER ABSORBING RESIN PARTICLES AND METHOD FOR PRODUCING SAME, ABSORBENT BODY, AND ABSORBENT ARTICLESeptember 2021November 2024Abandon3901NoNo
17434579Compound, Carbon Dioxide Absorption/Release Agent, Carbon Dioxide Collection Method, and Carbon Dioxide Collection ApparatusAugust 2021February 2025Allow4201YesNo
17431527Method for Preparing Superabsorbent PolymerAugust 2021August 2024Allow3610YesNo
17398531Graded Oxygen Regulating, Explosion Preventing And Recycling System And Method For Liquid Nitrogen Wash Tail GasAugust 2021January 2025Allow4111NoNo
17391688Carbon Dioxide Capture SystemAugust 2021July 2022Allow1211YesNo
17425390CHEMICAL SEQUESTERING OF CO2, NOX AND SO2July 2021April 2023Abandon2110NoNo
17382660AIR FILTERS COMPRISING METAL-CONTAINING POLYMERIC SORBENTSJuly 2021June 2023Abandon2310NoNo
17424007Gas Desulfurizing Agent and Desulfurizing MethodJuly 2021November 2024Allow3921YesNo
17374312PROCESS AND SYSTEM FOR PRETREATING GASEOUS EFFLUENT FOR POST-COMBUSTION CO2 CAPTUREJuly 2021June 2023Allow2321YesNo
17373759SUPPORTED POLY(ALLYL)AMINE AND DERIVATIVES FOR CO2 CAPTURE FROM FLUE GAS OR ULTRA-DILUTE GAS STREAMS SUCH AS AMBIENT AIR OR ADMIXTURES THEREOFJuly 2021October 2023Allow2711YesNo
17421100PROCESS FOR REMOVING NITROGEN OXIDES FROM A GASJuly 2021October 2024Abandon3901NoNo
17368598SUPPORT-FREE ADSORBENTS FOR CO2 CAPTURE FROM AIRJuly 2021July 2023Allow2411YesNo
17364191ZINC BASED METAL ORGANIC FRAMEWORKS (ZIT) WITH MIXED LIGANDS FOR HYDROGEN STORAGEJune 2021February 2023Allow1911NoNo
17363084CARBON DIOXIDE EXTRACTION USING FLUIDIC ELECTROPHORESISJune 2021June 2024Allow3521YesNo
17417449USE OF CERIUM OXIDE FOR THE PREPARATION OF A LEAN NOX TRAP CATALYTIC COMPOSITION AND A METHOD OF TREATMENT OF AN EXHAUST GAS USING THE COMPOSITIONJune 2021September 2024Abandon3801NoNo
17417671CATALYST FOR EXHAUST GAS PURIFICATION, METHOD FOR PRODUCING SAME, AND EXHAUST GAS PURIFICATION METHOD USING SAMEJune 2021December 2024Abandon4211NoNo
17414141METHOD FOR HYDROCARBON PRODUCTION, PURIFICATION METHOD, AND PURIFIERJune 2021August 2023Allow2601YesNo
17311918WATER-ABSORBENT RESIN PARTICLES, ABSORBENT BODY, AND ABSORBENT ARTICLEJune 2021August 2024Abandon3910NoNo
17311571WATER-ABSORBENT RESIN PARTICLESJune 2021August 2024Abandon3810NoNo
17296928SOLID-PHASE CHELATOR MATERIAL, METHOD FOR PRODUCING THEREOF AND USE THEREOF FOR THE PURIFICATION OF PROTEINSMay 2021May 2025Allow4811YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BERNS, DANIEL J.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
10
Examiner Affirmed
6
(60.0%)
Examiner Reversed
4
(40.0%)
Reversal Percentile
60.1%
Higher than average

What This Means

With a 40.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
26
Allowed After Appeal Filing
5
(19.2%)
Not Allowed After Appeal Filing
21
(80.8%)
Filing Benefit Percentile
20.8%
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, 19.2% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

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 shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner BERNS, DANIEL J - Prosecution Strategy Guide

Executive Summary

Examiner BERNS, DANIEL J works in Art Unit 1736 and has examined 797 patent applications in our dataset. With an allowance rate of 72.6%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 28 months.

Allowance Patterns

Examiner BERNS, DANIEL J's allowance rate of 72.6% places them in the 28% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by BERNS, DANIEL J receive 1.55 office actions before reaching final disposition. This places the examiner in the 40% 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 BERNS, DANIEL J is 28 months. This places the examiner in the 50% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +42.3% benefit to allowance rate for applications examined by BERNS, DANIEL J. This interview benefit is in the 91% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 29.3% of applications are subsequently allowed. This success rate is in the 46% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 36.4% of cases where such amendments are filed. This entry rate is in the 47% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 2% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 60.0% of appeals filed. This is in the 29% percentile among all examiners. Of these withdrawals, 40.0% 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, 64.5% are granted (fully or in part). This grant rate is in the 81% percentile among all examiners. Strategic Note: Petitions are frequently granted regarding this examiner's actions compared to other examiners. Per MPEP § 1002.02(c), various examiner actions are petitionable to the Technology Center Director, including prematureness of final rejection, refusal to enter amendments, and requirement for information. If you believe an examiner action is improper, consider filing a petition.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.6% of allowed cases (in the 62% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 4.5% of allowed cases (in the 77% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

Prosecution Strategy Recommendations

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

  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.

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.