USPTO Examiner KOSLOW CAROL M - Art Unit 1734

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19077098BISMUTH OXYIODIDE QUANTUM DOTS AND METHOD FOR MAKINGMarch 2025July 2025Allow410YesNo
18968443METHOD FOR MAKING BISMUTH OXYHALIDE QUANTUM DOTSDecember 2024February 2025Allow310NoNo
18848084ZINC OXIDE ELEMENTSeptember 2024May 2025Allow810NoNo
18811856METHOD FOR MAKING CARBON QUANTUM DOTS FROM POWERED MACROALGAEAugust 2024November 2024Allow310NoNo
18811862METHOD FOR MAKING CARBON QUANTUM DOTS FROM MARINE BIOMASSAugust 2024November 2024Allow310YesNo
18811871METHOD FOR MAKING QUANTUM DOTS FROM MICROBIOTIC SOURCEAugust 2024November 2024Allow310NoNo
18798885METHOD FOR MAKING BIZMUTH OXYHALIDE QUANTUM DOTSAugust 2024November 2024Allow310NoNo
18746719METHOD FOR SYNTHESIZING CARBON QUANTUM DOTS FROM MACROALGAEJune 2024August 2024Allow210YesNo
18674421GARNET SCINTILLATOR COMPOSITIONS FOR DOWNHOLE OIL AND GAS EXPLORATIONSMay 2024June 2025Allow1311NoNo
18665855BISMUTH OXYHALIDE-BASED QUANTUM DOTS AND METHOD OF SYNTHESIS THEREOFMay 2024August 2024Allow310NoNo
18649277OIL FLY ASH AND CARBON NANOTUBE THERMOELECTRIC NANOCOMPOSITEApril 2024September 2024Allow400NoNo
18608736SEMICONDUCTOR NANOPARTICLE COMPLEX, SEMICONDUCTOR NANOPARTICLE COMPLEX COMPOSITION, SEMICONDUCTOR NANOPARTICLE COMPLEX CURED MEMBRANE, SEMICONDUCTOR NANOPARTICLE COMPLEX DISPERSION LIQUID, METHOD FOR PRODUCING SEMICONDUCTOR NANOPARTICLE COMPLEX COMPOSITION, AND METHOD FOR PRODUCING SEMICONDUCTOR NANOPARTICLE COMPLEX CURED MEMBRANEMarch 2024February 2026Abandon2320NoNo
18601397QUANTUM DOT AND METHOD FOR PRODUCING THE SAMEMarch 2024October 2025Allow1910NoNo
18434280SCINTILLATION COMPOUND INCLUDING A RARE EARTH ELEMENT AND A PROCESS OF FORMING THE SAMEFebruary 2024July 2025Allow1720NoNo
18543523Solar Reflective Granules and Processes for Producing SameDecember 2023December 2025Allow2410NoNo
18527566QUANTUM DOT AND METHOD FOR PRODUCING THE SAMEDecember 2023June 2025Allow1820NoNo
18388896QUANTUM DOT-DOPED GLASS AND A METHOD FOR MAKINGNovember 2023February 2026Allow2711NoNo
18507047CERAMIC COMPLEX AND METHOD FOR PRODUCING THE SAMENovember 2023November 2025Allow2410YesNo
18502765SYSTEMS AND METHODS FOR DEPOSITING PHOSPHOR CONTAINING INKNovember 2023January 2026Abandon2621NoNo
18482466FERRITE SINTERED BODY AND COIL COMPONENTOctober 2023July 2025Abandon2110YesNo
18467795METHOD FOR PREPARING STABLE AND BRIGHT LUMINESCENT QUANTUM ROD NANOCOMPOSITESSeptember 2023March 2026Allow3000NoNo
18244230QUANTUM DOT STRUCTURE, MANUFACTURING METHOD THEREOF, AND QUANTUM DOT LIGHT-EMITTING DEVICESeptember 2023January 2026Allow2810NoNo
18457268LITHIUM SILICATE MATERIALSAugust 2023January 2025Abandon1710NoNo
18446373COMPOSITION INCLUDING QUANTUM DOT, MANUFACTURING METHOD QUANTUM DOT AND COLOR FILTERAugust 2023February 2026Allow3031NoNo
18263297Solventless Quantum Dot Composition, Preparation Method Therefor, And Cured Film, Color Filter And Display Device Which Comprise SameJuly 2023March 2026Allow3200NoNo
18273811LUMINESCENT CRYSTALS WITH SHELLSJuly 2023July 2024Allow1220YesNo
18224167QUANTUM DOTS, QUANTUM DOT-POLYMER COMPOSITE, AND ELECTRONIC DEVICE INCLUDING THE SAMEJuly 2023March 2025Allow2010NoNo
18209563QUANTUM DOTS AND DEVICE INCLUDING THE SAMEJune 2023March 2025Allow2110NoNo
18265476DENTAL GLASS COMPOSITIONJune 2023August 2025Allow2611NoNo
18204465QUANTUM DOTS, AND ELECTRONIC DEVICES AND ELECTRONIC EQUIPMENTS INCLUDING SAMEJune 2023March 2025Allow2120YesNo
18038691COLOR CONVERSION PARTICLEMay 2023November 2025Allow3020NoNo
18200278LUMINESCENT CRYSTALS AND MANUFACTURING THEREOFMay 2023July 2024Allow1310NoNo
18199721FERRITE SINTERED MAGNET, FERRITE PARTICLES, BONDED MAGNET, MOTOR, AND GENERATORMay 2023August 2024Allow1520NoNo
18312035METHODS OF FORMING NANOCRYSTALS AND RELATED CRYSTALS AND OPTOELECTRONIC DEVICESMay 2023August 2025Allow2820NoNo
18310830QUANTUM DOTS, A COMPOSITION OR COMPOSITE INCLUDING THE SAME, AND AN ELECTRONIC DEVICE INCLUDING THE SAMEMay 2023July 2024Allow1410YesNo
18308750MINERAL WOOL INSULATIONApril 2023April 2024Allow1110NoNo
18297755QUANTUM DOTS AND DEVICES INCLUDING THE SAMEApril 2023July 2024Allow1510NoNo
18296501CONTINUOUS SYNTHESIS OF UPCONVERTING NANOPARTICLESApril 2023April 2024Allow1210NoNo
18128726PREPARATION METHOD FOR CORE-SHELL STRUCTURE QUANTUM DOTMarch 2023December 2024Allow2110NoNo
18185090BLUE-EMITTING NANOCRYSTALS WITH CUBIC SHAPE AND FLUORIDE PASSIVATIONMarch 2023September 2024Abandon1810NoNo
18179450COMPLEX MAGNETIC COMPOSITION, MAGNETIC MEMBER, AND ELECTRONIC COMPONENTMarch 2023January 2026Allow3500NoNo
18168793SEMICONDUCTOR QUANTUM DOT STRUCTURE AND METHOD FOR MAKING THE SAMEFebruary 2023December 2025Allow3400NoNo
18019914NANOGRANULAR STRUCTURE MATERIAL AND METHOD FOR PRODUCING SAMEFebruary 2023November 2024Allow2120YesNo
18018177PHOTON UP-CONVERSION FILM AND METHOD OF PRODUCING THE FILMJanuary 2023December 2023Allow1100NoNo
18155972QUANTUM DOT COMPOSITION, LIGHT-EMITTING DEVICE USING THE QUANTUM DOT COMPOSITION, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICEJanuary 2023February 2026Allow3700NoNo
18094996POROUS COMPOSITE SOUND-ABSORBING MATERIAL, METHOD FOR PREPARING THE SAMEJanuary 2023September 2023Allow800NoNo
18095007WAVELENGTH CONVERSION MEMBER, AND LIGHT EMITTING DEVICE USING SAMEJanuary 2023November 2023Allow1010NoNo
18012053PHOSPHOR, WAVELENGTH CONVERSION BODY, AND LIGHT EMITTING DEVICEDecember 2022April 2025Allow2710YesNo
18084272Nanostructure Ink Compositions for Inkjet PrintingDecember 2022July 2024Allow1920NoNo
18083094LUTETIUM BASED OXYORTHOSILICATE SCINTILLATORS CODOPED WITH TRANSITION METALSDecember 2022October 2024Abandon2230YesNo
18061007Thermoelectric Nanocomposite MaterialsDecember 2022December 2025Allow3710YesNo
18060395OXIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICENovember 2022August 2025Allow3200NoNo
17925940PHOSPHOR PARTICLE COATINGNovember 2022October 2023Allow1110NoNo
17988630QUANTUM DOT-CONTAINING COMPLEX, INK COMPOSITION INCLUDING THE SAME, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE SAMENovember 2022April 2025Allow2900NoNo
17987165STARCH AND CARBOXYLIC ACID BINDER COMPOSITIONS AND ARTICLES MADE THEREWITHNovember 2022January 2024Allow1421NoNo
18054687QUANTUM DOTS AND DEVICE INCLUDING THE SAMENovember 2022August 2023Allow900NoNo
17998638X-RAY DETECTING FILM, METHODS OF FABRICATION AND USES THEREOFNovember 2022January 2026Abandon3820NoNo
17924422SOLID ELECTROLYTE PRODUCTION METHODNovember 2022March 2026Allow4010YesNo
17923940COATED SEMICONDUCTOR NANOPARTICLES AND METHOD FOR PRODUCING THE SAMENovember 2022May 2025Allow3010NoNo
17981441LOW-PH NANOPARTICLES AND LIGANDSNovember 2022November 2024Allow2440NoNo
17923127M-TYPE HEXAFERRITE HAVING A PLANAR ANISOTROPYNovember 2022May 2025Allow3020YesNo
17921968METHOD OF TREATING QUANTUM DOT-CONTAINING AQUEOUS SOLUTIONOctober 2022June 2025Allow3110NoNo
17970908ZINC OXIDE-POLYCYCLIC AROMATIC HYDROCARBON QUANTUM DOT CAPABLE OF BLUE LIGHT EMISSION AND MANUFACTURING METHOD THEREOFOctober 2022August 2025Allow3400NoNo
18048067LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICEOctober 2022March 2024Allow1710NoNo
17969546MINERAL WOOL PRODUCTOctober 2022October 2023Allow1220YesNo
17996476THERMALLY CURABLE PIEZOELECTRIC COMPOSITES AND USE THEREOF IN ADDITIVE MANUFACTURINGOctober 2022March 2026Allow4120NoNo
17919015LUMINESCENT COMPOUND, METHOD FOR PRODUCING LUMINESCENT COMPOUND, LUMINESCENT COMPOSITION, LUMINESCENT THIN FILM AND LUMINESCENT PARTICLESOctober 2022December 2025Allow3801NoNo
17966329Coated Phosphor Method for Producing Same, Phosphor Sheet, and Light-Emitting DeviceOctober 2022August 2023Allow1010NoNo
17964973RED MUD-BASED COMPOSITE CALCIUM FERRITE AND PREPARATION METHOD AND USE THEREOFOctober 2022March 2023Allow510NoNo
17964052CHITIN REGENERATIVE HYDROGEL AND PREPARATION METHOD AND APPLICATION THEREOFOctober 2022March 2026Abandon4110NoNo
17917342SIZE AND EMISSION ADJUSTABLE METAL OXIDE OUANTUM DOTS FROM LONG CHAIN PRECURSORSOctober 2022December 2025Abandon3820NoNo
17960284METHOD OF PREPARING QUANTUM DOT, QUANTUM DOT, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOTOctober 2022July 2025Allow3320NoNo
17959304COMPOSITION FOR ELECTROLYTIC CAPACITOR AND ELECTROLYTIC CAPACITOR INCLUDING THE SAMEOctober 2022October 2025Allow3600NoNo
17916880EMULSION, EMULSION GEL ELECTROLYTE, AEROGEL, AS WELL AS PREPARATION METHOD AND USEOctober 2022February 2026Allow4120NoNo
17937766METHOD OF PRODUCING BETA-SIALON FLUORESCENT MATERIALOctober 2022May 2023Allow810NoNo
17950759METHOD FOR MANUFACTURING MAGNETIC BODY AND COIL COMPONENT CONTAINING MAGNETIC BODYSeptember 2022August 2023Allow1120NoNo
17932881FLUORIDE PHOSPHOR, PRODUCTION METHOD THEREFOR, AND LIGHT-EMITTING DEVICESeptember 2022October 2025Allow3710NoNo
17941968QUANTUM DOT (QD) AND QD COMPOSITE, AND PREPARATION METHODS THEREOFSeptember 2022April 2025Allow3210NoNo
17910462FLUORESCENT GLASS CERAMIC WITH HIGH TRANSPARENCY AND PREPARATION METHOD AND USE THEREOFSeptember 2022December 2025Allow3910NoNo
17905900METHOD OF PRODUCING SEMICONDUCTOR NANOPARTICLESSeptember 2022July 2025Allow3400NoNo
17909815NITRIDOPHOSPHATE PHOSPHORS FOR SOLID STATE LIGHTING AND METHOD OF PRODUCTIONSeptember 2022May 2025Allow3230YesNo
17903474CERAMIC COMPOSITION AND METHOD FOR MANUFACTURING CERAMIC COMPOSITIONSeptember 2022January 2026Allow4120NoNo
17909468DEVELOPMENT OF HIGH POWER TEXTURED PIEZOELECTRIC CERAMICS WITH ULTRAHIGH ELECTROMECHANICAL PROPERTIES FOR LARGE DRIVING FIELD APPLICATIONSSeptember 2022February 2026Allow4220YesNo
17800801METHOD OF PRODUCING CORE/SHELL SEMICONDUCTOR NANOPARTICLESAugust 2022July 2025Allow3520NoNo
17798618PRINTABLE IONOGEL INKS AND FORMING METHODS AND APPLICATIONS OF SAMEAugust 2022August 2025Allow3610NoNo
17881210SURFACE-MODIFIED QUANTUM DOTS, PREPARATION METHOD THEREOF, AND QUANTUM DOT-POLYMER COMPOSITE AND ELECTRONIC DEVICE INCLUDING THE SAMEAugust 2022May 2024Allow2110NoNo
17881266CARBON NANODOT-POLYACRYLIC ACID COMPOSITE HYDROGEL, AND METHOD FOR PREPARING AND FORMULATION FOR FORMING THE SAMEAugust 2022July 2025Allow3500NoNo
17879457HYDROGEL ELECTROLYTE FOR A SUPERCAPACITORAugust 2022May 2025Allow3300NoNo
17796602PHOSPHOR PLATE AND LIGHT EMITTING DEVICEJuly 2022July 2025Allow3500NoNo
17759483INK COMPOSITION, PRODUCT, LIQUID RESIN COMPOSITION, AND PRODUCED MATTERJuly 2022November 2025Allow4011NoNo
17793418Manganese-zinc Ferrite with High Magnetic Permeability at Negative Temperature and Low Loss at High Temperature and Method for Preparing SameJuly 2022December 2025Allow4120YesNo
17859595QUANTUM DOTS WITH DONOR-ACCEPTOR LIGANDSJuly 2022November 2025Allow4010NoNo
17858417QUANTUM DOT, COMPOSITION FOR PREPARING QUANTUM DOT COMPOSITE, QUANTUM DOT COMPOSITE, AND DISPLAY PANELJuly 2022August 2025Allow3701NoNo
17857163LUMINESCENT CRYSTALS AND MANUFACTURING THEREOFJuly 2022March 2023Allow820NoNo
17851479COMPOSITION COMPRISING SEMICONDUCTING LIGHT EMITTING NANOPARTICLESJune 2022March 2024Allow2130NoNo
17809225LITHIUM SILICATE MATERIALSJune 2022April 2023Allow1010NoNo
17847150BORON-DOPED CARBON NANOTUBES SYNTHESIZED BY ARC DISCHARGE AND METHOD OF MANUFACTURING THE SAMEJune 2022August 2025Allow3810NoNo
17846827QUANTUM DOT FILM, QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREOFJune 2022August 2025Allow3810NoNo
17846352PATTERNING STRUCTURES IN REACTIVE FERROFLUIDIC POLYMER RESINSJune 2022August 2025Allow3810NoNo
17846143NANOSTRUCTURES, PRODUCTION METHOD THEREOF, ELECTRONIC DEVICE INCLUDING THE SAMEJune 2022January 2026Allow4320YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner KOSLOW, CAROL M.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
16
Examiner Affirmed
15
(93.8%)
Examiner Reversed
1
(6.2%)
Reversal Percentile
22.0%
Lower than average

What This Means

With a 6.2% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is in the bottom 25% across the USPTO, indicating that appeals face significant challenges here.

Strategic Value of Filing an Appeal

Total Appeal Filings
46
Allowed After Appeal Filing
8
(17.4%)
Not Allowed After Appeal Filing
38
(82.6%)
Filing Benefit Percentile
21.1%
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, 17.4% 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 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 KOSLOW, CAROL M - Prosecution Strategy Guide

Executive Summary

Examiner KOSLOW, CAROL M works in Art Unit 1734 and has examined 2,041 patent applications in our dataset. With an allowance rate of 83.3%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 29 months.

Allowance Patterns

Examiner KOSLOW, CAROL M's allowance rate of 83.3% places them in the 57% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by KOSLOW, CAROL M receive 1.53 office actions before reaching final disposition. This places the examiner in the 27% 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 KOSLOW, CAROL M is 29 months. This places the examiner in the 63% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +9.9% benefit to allowance rate for applications examined by KOSLOW, CAROL M. This interview benefit is in the 43% 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, 27.2% 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 66.3% of cases where such amendments are filed. This entry rate is in the 89% 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.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 23.5% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 28% 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 63.6% of appeals filed. This is in the 43% percentile among all examiners. Of these withdrawals, 64.3% 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, 69.3% are granted (fully or in part). This grant rate is in the 76% 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 1.7% of allowed cases (in the 72% 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 6.9% of allowed cases (in the 85% 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:

  • 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.

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.