USPTO Examiner BRAZIN JACQUELINE - Art Unit 1798

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19224462SYSTEMS, METHODS, AND APPARATUSES TO IMAGE A SAMPLE FOR BIOLOGICAL OR CHEMICAL ANALYSISMay 2025October 2025Allow510YesNo
19200289NUCLEIC ACID SEQUENCING SYSTEMMay 2025October 2025Allow610NoNo
19188013CATALYZED SULFUR DIOXIDE RELEASE SYSTEM FOR CONTROLLED FUMIGATION OF POSTHARVEST CROPS AND RELATED METHODSApril 2025November 2025Allow711YesNo
19081651METHODS OF USING MODULAR ASSAY SUPPORT DEVICESMarch 2025September 2025Allow610YesNo
19030771NUCLEIC ACID SEQUENCING SYSTEMJanuary 2025April 2025Allow300YesNo
18951367MODULATED WEIGHT REDUCED FERRULE CANISTERNovember 2024September 2025Allow2120YesNo
18917940SYSTEMS, METHODS, AND APPARATUSES TO IMAGE A SAMPLE FOR BIOLOGICAL OR CHEMICAL ANALYSISOctober 2024February 2025Allow420YesNo
18887904NUCLEIC ACID SEQUENCING SYSTEMSeptember 2024May 2025Allow821YesNo
18784392MODULAR ASSAY SUPPORT DEVICESJuly 2024March 2025Allow711YesNo
18671244Method and Kit for Preservation of Adipose Tissue GraftsMay 2024February 2026Allow2110NoNo
18668787TWO-PHASE FLUSHING SYSTEMS AND METHODSMay 2024February 2026Allow2110YesNo
18663740NASAL IRRIGATION DIAGNOSTIC ASSEMBLYMay 2024October 2025Allow1710YesNo
18647857Compositions, Devices, Systems, and Methods for Using a NanoporeApril 2024December 2025Abandon1921YesNo
18637154Compositions, Devices, Systems, and Methods for Using a NanoporeApril 2024September 2025Allow1720NoNo
18595902SOLID PHASE MICROEXTRACTION DEVICE AND METHOD FOR FORMINGMarch 2024October 2024Allow810YesNo
18586010SYSTEMS, METHODS, AND APPARATUSES TO IMAGE A SAMPLE FOR BIOLOGICAL OR CHEMICAL ANALYSISFebruary 2024August 2024Allow611YesNo
18423831MULTI-COMPONENT SYSTEMS FOR DETECTING COVID FROM BLOODJanuary 2024September 2025Abandon2011NoNo
18423781MULTI-COMPONENT SYSTEMS FOR DETECTING COVID FROM SPUTUM AND SALIVAJanuary 2024January 2026Allow2321NoNo
18415730FLUID SPECIMEN TESTINGJanuary 2024July 2025Allow1810NoNo
18288967NON-HEALTHCARE SETTING BIOLOGICAL TESTING SYSTEMOctober 2023January 2025Allow1410YesNo
18476837MICRO-BIOELECTROCHEMICAL CELL DEVICES AND METHODS OF DETECTING ELECTRON FLOWSSeptember 2023April 2025Allow1920NoNo
18464185OPTICAL MULTIANALYTE DETECTIONSeptember 2023December 2024Allow1521YesNo
18458544Flow CellAugust 2023April 2025Allow1920YesNo
18237677PACKAGING FOR MULTIPLEXED ASSAYSAugust 2023February 2025Allow1810YesNo
18234317ASSAY USING SAMPLE THICKNESS MULTIPLEXINGAugust 2023February 2025Allow1820YesNo
18450188DEVICE AND METHOD OF PORTABLE DRUG TESTINGAugust 2023September 2024Allow1320YesNo
18232405System for Deep Sediment Flow Culture Simulating In-situ Water PressureAugust 2023September 2024Abandon1410NoNo
18357610MODULAR ASSAY SUPPORT DEVICESJuly 2023July 2024Allow1111YesNo
18324445METHODS AND SYSTEMS FOR PROCESSING A NUCLEIC ACID SAMPLEMay 2023June 2025Allow2540YesNo
18195083SPECIMEN COLLECTION TUBE SYSTEM AND METHODMay 2023September 2025Abandon2810NoNo
18137907SAMPLE COLLECTION DEVICEApril 2023January 2025Allow2130NoNo
18123492FILTER INSERT AND SAMPLE VIAL USING THE SAMEMarch 2023January 2025Allow2210NoNo
18157036Systems and Devices for High-Throughput Sequencing with Semiconductor-Based DetectionJanuary 2023August 2025Allow3121YesNo
18148562PATHOGENIC MICROORGANISM SAMPLE COLLECTION AND PRESERVATION DEVICE WITH PROTECTION FUNCTIONDecember 2022March 2024Allow1420YesNo
18087499SYSTEMS AND METHODS FOR BIOCHEMICAL ANALYSIS INCLUDING A BASE INSTRUMENT AND A REMOVABLE CARTRIDGEDecember 2022August 2024Allow2011YesNo
18066666False Bottom Specimen Transport TubeDecember 2022December 2023Allow1220NoNo
17948804Kit and Device For Use With Gene Detection Techniques and TestingSeptember 2022September 2024Allow2431YesNo
17888396NASAL IRRIGATION DIAGNOSTIC ASSEMBLYAugust 2022December 2023Allow1610YesNo
17818144ROTARY PLATFORM FOR CELL LYSING AND PURIFICATION AND METHOD OF USEAugust 2022February 2023Allow610NoNo
17795850PCR PLATE SEALING FILM WITH GOOD SEALING EFFECTJuly 2022February 2026Abandon4310NoNo
17869645COVER MEMBER, METHOD AND TREATMENT MODULE FOR TREATING A BIOLOGICAL SAMPLE ON A SUBSTRATEJuly 2022July 2024Allow2421YesNo
17792046A tissue sampling kitJuly 2022February 2026Allow4321YesNo
17790955FLUID SYSTEM AND SAMPLE PROCESSOR INCLUDING FLUID SYSTEMJuly 2022May 2024Allow2221YesNo
17785664INTERCONNECTED PHOTOSYNTHESIS MATRIX AND BIO-ENERGY PRODUCTION SYSTEMSJune 2022December 2025Abandon4221NoNo
17605842DETECTION METHOD AND DETECTION SYSTEM USING SUSPENSION LIQUID BIOCHIPJune 2022December 2024Allow3830YesNo
17831424SEMICONDUCTOR-BASED BIOSENSORS FOR BASE CALLINGJune 2022January 2024Allow2021YesNo
17829873NANOPORE STRUCTURE AND BASE SEQUENCE ANALYZER HAVING NANOPORE STRUCTUREJune 2022October 2025Abandon4101NoNo
17824617DEVICES AND METHODS FOR EXTRACTING BLOOD PLASMAMay 2022March 2024Abandon2120NoNo
17777231THERMOCYCLER TEMPERATURE CONTROLMay 2022October 2025Abandon4110NoNo
17731019CRISPR EFFECTOR SYSTEM BASED CORONAVIRUS DIAGNOSTICSApril 2022September 2025Allow4162YesNo
17770969Methods for Reducing Electrode Gap Distances in Electronic Devices and Resulting Devices Having Nanometer Electrode Gaps Via Liquid Phase Molecular Layer Deposition TechniqueApril 2022January 2026Allow4511NoNo
17715415LATERAL FLOW ASSAY WITH CONTROLLED CONJUGATE TIME AND CONTROLLED FLOW TIMEApril 2022March 2024Allow2310NoNo
17709213SYSTEM AND METHOD FOR DETECTING PATHOGENS IN AN ENVIRONMENT VIA AN ELECTROSTATIC AIR SAMPLERMarch 2022November 2022Allow810YesNo
17709348KITS FOR STABILIZING ANALYTES IN URINE SAMPLESMarch 2022February 2023Allow1140YesNo
17709310Kits for Stabilization of cfDNA in Urine SamplesMarch 2022January 2023Allow1020NoNo
17764309DEVICES FOR DETERMINING A TARGET NUCLEIC ACID PROFILE AND METHODS OF USE THEREOFMarch 2022December 2025Abandon4410NoNo
17698011SENSOR ARRAYS WITH NUCLEOPHILIC INDICATORSMarch 2022September 2023Abandon1820NoNo
17655044IN VITRO DIAGNOSTIC SAMPLE TUBES AND METHODS OF USE THEREOFMarch 2022May 2023Abandon1421NoNo
17642279FLUID PREPARATION DEVICESMarch 2022October 2025Abandon4410NoNo
17642265VERTICALLY LAYERED FLUID COLUMNSMarch 2022September 2025Abandon4310NoNo
17641071DEVICE AND METHOD FOR GENETIC ANALYSIS OF PLANT MATERIALS IN REMOTE TESTING SITESMarch 2022July 2025Abandon4001NoNo
17688155SAMPLE EXTRACTION AND PREPARATION DEVICEMarch 2022October 2025Abandon4410NoNo
17640481VITRIFICATION FREEZING CARRIERMarch 2022March 2026Allow4830YesNo
17685368MAGNETIC PARTICLE LUMINESCENT MICRO-FLUIDIC CHIP FOR MULTI-MARKER DETECTION AND DETECTION APPARATUSMarch 2022September 2025Abandon4310NoNo
17679737METHOD FOR PURIFYING AND TESTING BIOMOLECULES FROM BIOLOGICAL SAMPLESFebruary 2022August 2025Abandon4110NoNo
17582244CELL COLLECTING APPARATUS, CELL COLLECTING METHOD, AND COMPUTER-READABLE MEDIUMJanuary 2022July 2025Abandon4110NoNo
17627400EARLY DETECTION OF E. COLI AND TOTAL COLIFORM USING AN AUTOMATED, COLORIMETRIC AND FLUOROMETRIC FIBER OPTICS-BASED DEVICEJanuary 2022December 2025Abandon4721NoNo
17626586Multi-Well Plate and Method for Preparing SameJanuary 2022December 2025Allow4821NoNo
17626230APPARATUS AND METHODS FOR MANIPULATING MICRODROPLETSJanuary 2022January 2026Abandon4830NoNo
17619864AUTOMATIC SPORE TRAPDecember 2021August 2025Abandon4420NoNo
17551761METHODS, DEVICES, AND KITS FOR PURIFYING AND LYSING BIOLOGICAL PARTICLESDecember 2021November 2025Abandon4701NoNo
17618037Oil Residue Protection in Oil-Encapsulated Digital MicrofluidicsDecember 2021June 2025Allow4220YesNo
17617881PLASMA SEPARATION AND SAMPLE METERING DEVICE AND KITS AND METHODS OF USE RELATED THERETODecember 2021February 2023Allow1430YesNo
17617153DUAL PORE SENSORSDecember 2021April 2025Abandon4010NoNo
17596247Automatic AnalyzerDecember 2021April 2025Allow4120NoNo
17596171INTERFACE FOR THE SYSTEM OF SAMPLING, PREPARATION, AND ANALYSIS OF A SAMPLE, ESPECIALLY BY CAPILLARY ELECTROPHORESISDecember 2021February 2025Abandon3910NoNo
17541288MICROPLATE ASSEMBLY AND METHOD FOR TRANSFERRING SAMPLE BY MEANS OF A MICROPLATE ASSEMBLYDecember 2021October 2025Allow4711YesNo
17595802ROTARY PLATFORM FOR CELL LYSING AND PURIFICATION AND METHOD OF USENovember 2021July 2022Allow811YesNo
17595825BIOLOGICAL SAMPLE ANALYSIS APPARATUS AND BIOLOGICAL SAMPLE ANALYSIS METHODNovember 2021July 2025Allow4330YesNo
17531504STIMULUS RESPONSE TESTING USING AUTOMATED FLOW CYTOMETRY PROTOCOLSNovember 2021June 2025Allow4320YesNo
17455554GENOME EXTRACTION DEVICE OF DUAL CHAMBER STRUCTURE IN WHICH OUTER CHAMBER AND INNER CHAMBER ARE COMBINED WITH EACH OTHERNovember 2021January 2025Allow3810YesNo
17455625GENOME EXTRACTION DEVICE INCLUDING SAFETY CLIP COMBINED WITH INNER CHAMBERNovember 2021April 2025Allow4110YesNo
17609144SAMPLING SYSTEM WITH A REPLACEABLE CASSETTE ASSEMBLY AND METHODS OF USING THE SAMENovember 2021August 2025Allow4521YesNo
17519293SYSTEM AND METHOD FOR AUTOMATED COLLECTION OF AEROSOL PARTICLESNovember 2021October 2025Abandon4710NoNo
17606973RAPID PATHOLOGY/CYTOLOGY WITHOUT WASHOctober 2021December 2024Allow3850YesNo
17503633INTERCONNECTED PHOTOSYNTHESIS MATRIX AND BIO-ENERGY PRODUCTION SYSTEMSOctober 2021October 2025Abandon4821NoNo
17503086COMPACT OPTICAL VIRUS DETECTION ANALYZER OF NANO- AND MICRO- SIZE BIO PARTICLES USING LIGHT SCATTERING AND FLUORESCENCEOctober 2021May 2024Allow3160YesNo
17500029DROPPEROctober 2021March 2025Abandon4110NoNo
17498132WAFER FOR CARRYING BIOLOGICAL SAMPLEOctober 2021November 2022Allow1320YesNo
17492119Blood Sample Management Using Open Cell FoamOctober 2021March 2024Abandon3010NoNo
17490938STACKABLE MOLECULAR SPECTROSCOPY CELLSeptember 2021August 2025Allow4711NoNo
17488399DETECTION METHOD AND DETECTION DEVICESeptember 2021November 2024Allow3811YesNo
17488074CRUCIBLES FOR THERMOGRAVIMETRIC ANALYSIS (TGA)September 2021July 2025Allow4611NoNo
17441551METHOD FOR THE DETECTION AND QUANTIFICATION OF FOSFOMYCIN, IMPURITIES AND DEGRADATION PRODUCTS THEREOFSeptember 2021April 2025Allow4321NoNo
17471463COMPOUNDS FOR USE IN SYSTEM SUITABILITY TESTING OF INERT LC SYSTEMS AND COLUMNSSeptember 2021February 2023Allow1741YesNo
17434881PIPETTE TIP CONTAINING ONE OR MORE BARRIERSAugust 2021May 2023Allow2120YesNo
17405409Microfluidic Chip For Analysis Of Cell Motility And Methods For Using SameAugust 2021September 2024Allow3720NoNo
17394380Lateral Flow Assay Device for Detection of Analytes and Method of Detection ThereofAugust 2021January 2025Abandon4101NoNo
17393398Devices and Methods for Biological Assay Sample Preparation and DeliveryAugust 2021July 2025Abandon4811NoNo
17425993CELL DETECTION DEVICE AND CELL DETECTION METHODJuly 2021January 2026Allow5430NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BRAZIN, JACQUELINE.

Strategic Value of Filing an Appeal

Total Appeal Filings
14
Allowed After Appeal Filing
5
(35.7%)
Not Allowed After Appeal Filing
9
(64.3%)
Filing Benefit Percentile
58.7%
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, 35.7% 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

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

Examiner BRAZIN, JACQUELINE - Prosecution Strategy Guide

Executive Summary

Examiner BRAZIN, JACQUELINE works in Art Unit 1798 and has examined 465 patent applications in our dataset. With an allowance rate of 64.5%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 35 months.

Allowance Patterns

Examiner BRAZIN, JACQUELINE's allowance rate of 64.5% places them in the 25% 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 BRAZIN, JACQUELINE receive 2.42 office actions before reaching final disposition. This places the examiner in the 70% 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 BRAZIN, JACQUELINE is 35 months. This places the examiner in the 39% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +58.4% benefit to allowance rate for applications examined by BRAZIN, JACQUELINE. This interview benefit is in the 96% 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, 27.6% of applications are subsequently allowed. This success rate is in the 48% 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 30.9% of cases where such amendments are filed. This entry rate is in the 45% 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, 160.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 90% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 100.0% of appeals filed. This is in the 88% percentile among all examiners. Of these withdrawals, 81.8% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.

Petition Practice

When applicants file petitions regarding this examiner's actions, 56.8% are granted (fully or in part). This grant rate is in the 59% 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 0.2% of allowed cases (in the 53% 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 4.0% 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:

  • 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.
  • 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.
  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.
  • Appeal filing as negotiation tool: This examiner frequently reconsiders rejections during the appeal process. Filing a Notice of Appeal may prompt favorable reconsideration during the mandatory appeal conference.

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.