USPTO Examiner HAN SETH - Art Unit 3781

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18776156FLOW DISTRIBUTION STRUCTURE FOR A BLOOD PROCESSING UNITJuly 2024May 2025Allow1020YesNo
18669613ABSORBENT ARTICLE WITH LEG GASKETING SYSTEMMay 2024March 2025Allow1010NoNo
18662905TRANSDERMAL DRUG DELIVERY DEVICES AND METHODSMay 2024July 2025Allow1410YesNo
18635962WOUND THERAPY SYSTEMS AND METHODS WITH MULTIPLE POWER SOURCESApril 2024December 2024Allow810NoNo
18587014CONTAINERS WITH SELECTIVE DISSOLVED GAS CONTENTFebruary 2024March 2025Allow1210YesNo
18583268Hydrodynamically Actuated Preservative Free Dispensing SystemFebruary 2024February 2025Allow1110YesNo
18440110DEVICE FOR TRANSFERRING A LIQUID FROM A FIRST VIAL TO A SECOND VIALFebruary 2024February 2025Allow1210NoNo
18435403Hydrodynamically Actuated Preservative Free Dispensing SystemFebruary 2024May 2025Allow1520YesNo
18381967DISTRIBUTED NEGATIVE PRESSURE WOUND THERAPY SYSTEM INCORPORATING AN ABSORBENT DRESSING AND PIEZO-ELECTRIC PUMPOctober 2023September 2025Allow2310NoNo
18375842FLUID INGRESS PROTECTION FOR NPWT DEVICEOctober 2023August 2024Allow1110NoNo
18234432VIAL ADAPTER FOR DRAWING DRUGS FROM A VIALAugust 2023June 2025Abandon2220NoNo
18346835SURGICAL SUCTION TUBE INSTRUMENT WITH SEPARATED FINGER PADSJuly 2023May 2024Abandon1010NoNo
18208646DEVICE AND METHOD FOR RESIZING ADIPOSE TISSUE FOR IMPLANTATIONJune 2023March 2026Abandon3310NoNo
18203785WOUND THERAPY SYSTEM WITH WOUND VOLUME ESTIMATION USING GEOMETRIC APPROXIMATIONMay 2023August 2024Allow1410NoNo
18202559NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTEGRATED ELECTRONICSMay 2023May 2024Allow1210NoNo
18035972LOW PROFILE OFF-LOADING FLUID AND PRESSURE CONDUITMay 2023June 2025Allow2510NoNo
18251990ABSORBENT ARTICLE WITH WAISTBANDMay 2023March 2026Allow3411NoNo
18141297COLLAPSIBLE SHEET FOR WOUND CLOSURE AND METHOD OF USEApril 2023January 2024Allow800YesNo
18030303AUTOMATIC EMPTYING OF A DIALYZER FOLLOWING A BLOOD TREATMENT THERAPYApril 2023February 2026Allow3510NoNo
18246308Devices and Methods for Blood Flow RegulationMarch 2023November 2025Allow3201YesNo
18121535DRESSING FOR NEGATIVE PRESSURE WOUND THERAPY WITH FILTERMarch 2023August 2024Allow1710YesNo
18109749COLLAPSIBLE STRUCTURE FOR WOUND CLOSURE AND METHOD OF USEFebruary 2023April 2024Allow1410NoNo
18102606NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTEGRATED ELECTRONICSJanuary 2023June 2025Allow2840YesNo
18096918NEGATIVE PRESSURE WOUND TREATMENT APPARATUSES AND METHODS WITH INTEGRATED ELECTRONICSJanuary 2023August 2024Allow1910NoNo
18094721ABSORBENT ARTICLEJanuary 2023January 2026Abandon3610NoNo
18002576DEVICES AND METHODS FOR TREATING OR PREVENTING CYTOKINE RELEASE SYNDROME AND TUMOR LYSIS SYNDROMEDecember 2022January 2026Abandon3710NoNo
18009539IMPROVEMENTS IN OR RELATING TO FLUID DELIVERY DEVICESDecember 2022March 2025Allow2710NoNo
18007842MEDICAL APPLIANCE FOR EXTRACORPOREAL BLOOD TREATMENTDecember 2022August 2025Allow3210NoNo
17994103VIAL ADAPTER FOR DRAWING DRUGS FROM A VIALNovember 2022November 2023Abandon1210NoNo
17998816MOBILE NEGATIVE PRESSURE WOUND THERAPY DEVICE WITH REDUCED PUMP NOISENovember 2022February 2024Allow1520NoNo
17983709FLOW CONTROL VALVENovember 2022August 2025Allow3340YesNo
17998093DRESSING FOR NEGATIVE-PRESSURE THERAPIESNovember 2022November 2025Abandon3610NoNo
18050235PRESSURE-REGULATING FLUID TRANSFER SYSTEMS AND METHODSOctober 2022September 2025Allow3410NoNo
17969577INDIVIDUAL DIFFERENCE INFORMATION MANAGEMENT SYSTEM IN DIALYSIS TREATMENTOctober 2022January 2026Abandon3910NoNo
17919616APPARATUS FOR EXTRACORPOREAL BLOOD TREATMENT, DISPOSABLE ASSEMBLY FOR THE APPARATUSOctober 2022March 2026Allow4120NoNo
17966963RECONSTITUTION SYSTEM TO ADMINISTER A DRUG VIA A HIGH VACUUM VIAL WITH INTEGRATED VENT CONDUITOctober 2022September 2023Allow1100NoNo
17936061Kit For Delivering a Surgical Tampon to an Anatomical Cavity of a PatientSeptember 2022September 2025Abandon3610NoNo
17947640NEGATIVE PRESSURE WOUND THERAPY APPARATUSSeptember 2022October 2024Abandon2430YesNo
17819392SURGICAL SUCTION TUBE INSTRUMENT WITH SEPARATED FINGER PADSAugust 2022August 2023Abandon1220YesNo
17877643POROUS STRUCTURES FOR EXTENDED RELEASE DRUG DELIVERY DEVICESJuly 2022September 2024Allow2511NoNo
17871669SELECTIVELY CONFIGURABLE WOUND DRESSINGJuly 2022March 2026Abandon4460YesNo
17749423INTERVENTIONAL CATHETER SYSTEM AND METHODSMay 2022March 2026Allow4610NoNo
17703910TRANSDERMAL DRUG DELIVERY DEVICES AND METHODSMarch 2022February 2024Allow2220YesNo
17762791DIAPERMarch 2022June 2025Abandon3920NoNo
17697116SENSOR UNIT, ABSORBENT ARTICLE KIT, AND ABSORBENT ARTICLE PACKAGEMarch 2022June 2025Abandon3910NoNo
17697277Menstrual Pad AssemblyMarch 2022April 2025Abandon3720NoNo
17692991Hydrodynamically Actuated Preservative Free Dispensing SystemMarch 2022September 2024Allow3010NoNo
17690649Cone-Shaped Bottle InsertMarch 2022December 2024Abandon3340NoNo
17684494ELECTRONIC WIRELESS ORAL SUCTION DEVICEMarch 2022September 2025Abandon4330YesNo
17683410ABSORBENT ARTICLE WITH LEG GASKETING SYSTEMMarch 2022February 2024Allow2410YesNo
17636145METHOD AND DEVICE FOR PREVENTING OR TREATING CATARACTFebruary 2022March 2025Abandon3720NoNo
17627120System For Treating A Tissue SiteJanuary 2022January 2026Allow4861NoNo
17618115ABSORBENT ARTICLE WITH PLANT PROTEIN BASED ABSORBENT MATERIALDecember 2021January 2026Allow5040YesNo
17617826DETECTING DEVICE FOR DETECTING A STATE OF A DIAPER, DIAPER ACCOMMODATING THE DETECTING DEVICEDecember 2021August 2025Allow4420YesNo
17538095MALE CANINE COMPANIONNovember 2021October 2024Abandon3530YesNo
17613780ABSORBENT PADS AND GARMENTSNovember 2021March 2025Abandon4010NoNo
17612395ABSORBENT ARTICLE WITH SYSTEM FOR AGGREGATING AND ISOLATING FECESNovember 2021December 2024Abandon3710NoNo
17528221HOOKING AND PIERCING DEVICE FOR VIALS AND TUBES PROVIDED WITH A CLOSING CAP OPENABLE BY PRESSURENovember 2021November 2023Abandon2410NoNo
17611652ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING ABSORBENT ARTICLENovember 2021March 2025Abandon4011YesNo
17509383Hydrodynamically Actuated Preservative Free Dispensing SystemOctober 2021November 2023Allow2530YesNo
17503996MEDICAL DEVICES AND SYSTEMS FOR USEOctober 2021October 2024Abandon3621NoNo
17599229Dressing With Integrated Pump And Releasably Coupled Pump ActuatorSeptember 2021February 2024Allow2920NoNo
17472436ABSORBENT NEGATIVE PRESSURE WOUND THERAPY DRESSINGSeptember 2021January 2023Allow1610NoNo
17435464ABSORBENT ARTICLESeptember 2021September 2024Allow3610YesNo
17434076ABSORBENT ARTICLEAugust 2021February 2025Allow4120YesNo
17431056TRANSFER DEVICE FOR USE WITH INFUSION LIQUID CONTAINERAugust 2021April 2025Abandon4420NoNo
17444825FLUID COLLECTION ASSEMBLIES DEFINING WAIST AND LEG OPENINGSAugust 2021November 2023Abandon2701NoNo
17428987A URINARY CATHETERAugust 2021December 2024Allow4010NoNo
17425412SYSTEMS AND APPROACHES FOR DRUG DELIVERY DEVICE RECONSTITUTIONJuly 2021September 2025Abandon5040NoNo
17414729WOUND THERAPY SYSTEMS AND METHODS WITH MULTIPLE POWER SOURCESJune 2021March 2024Allow3220NoNo
17342538FEMININE SANITARY FOLD DEVICEJune 2021September 2025Abandon5230YesNo
17332180FILTERING SYSTEMS AND FILTERING MANIFOLDS FOR USE WITH FILTERING SYSTEMSMay 2021February 2024Allow3220NoNo
17330070CONTAINERS WITH SELECTIVE DISSOLVED GAS CONTENTMay 2021November 2023Allow3020YesNo
17294771INCONTINENCE PAD WITH VARYING THICKNESS PROFILEMay 2021November 2024Allow4220NoNo
17317306SYRINGE FILL ADAPTERMay 2021June 2024Allow3710YesNo
17313915COMPACT URINARY CATHETER WITH STIFFENING MEMBERMay 2021April 2024Abandon3521NoNo
17244149CLINICAL GARMENT FOR INFANTSApril 2021May 2024Abandon3621NoNo
17241590PORTABLE FINGER DISINFECTION APPARATUSApril 2021April 2024Abandon3601NoNo
17233105Hydrodynamically Actuated Preservative Free Dispensing SystemApril 2021July 2023Allow2730YesNo
17284941APPLICATOR FOR OPHTHALMIC SOLUTIONS IN SINGLE-DOSE CONTAINERS AND A KIT CONTAINING SAMEApril 2021December 2022Allow2010NoNo
17193996Negative Pressure Wound Therapy Canister Connection SystemMarch 2021September 2023Allow3120YesNo
17187722Device for Filling Blood ProductsFebruary 2021December 2023Allow3420YesNo
17171263MASK ASSEMBLY FOR FACEFebruary 2021August 2024Allow4210NoNo
17166637SYSTEMS, CATHETERS, AND METHODS FOR TREATING ALONG THE CENTRAL NERVOUS SYSTEMFebruary 2021August 2024Allow4240YesNo
17160670PUMP ASSEMBLY AND A WOUND THERAPY APPARATUSJanuary 2021July 2023Allow3030YesNo
17160530TRANSFER DEVICE WITH USER-CONTROLLED VENTINGJanuary 2021January 2026Abandon6070YesNo
17158094Device for processing fatty tissues and uses thereofJanuary 2021September 2022Abandon2001NoNo
17255095DISTRIBUTED NEGATIVE PRESSURE WOUND THERAPY SYSTEM INCORPORATING AN ABSORBENT DRESSING AND PIEZO-ELECTRIC PUMPDecember 2020July 2023Allow3111NoNo
17254393WOUND THERAPY SYSTEM WITH WOUND VOLUME ESTIMATION USING GEOMETRIC APPROXIMATIONDecember 2020February 2023Allow2601YesNo
17123667THERMAL PROTECTION SYSTEM FOR A DIALYSATE CONTAINERDecember 2020September 2024Allow4521YesNo
17252796FOLDED ABSORBENT ARTICLEDecember 2020May 2024Abandon4110NoNo
16953059CLOSED SYSTEM FOR TRANSFERRING MEDICATION FROM A FLEXIBLE CONTAINERNovember 2020September 2023Allow3311YesNo
17096305Methods and Systems for Collecting Whole Blood from a Donor and Maintaining Fluid VolumeNovember 2020March 2025Abandon5240NoNo
17051399FLUID COLLECTION DEVICES, SYSTEMS, AND METHODSOctober 2020November 2025Allow6040YesYes
16970121ABSORBENT CORE AND ABSORBENT ARTICLES COMPRISING SAID COREAugust 2020January 2024Allow4210YesNo
16965783NEGATIVE PRESSURE WOUND THERAPY DEVICE USING A VACUUM GENERATING PUMP PROVIDING AUDIBLE THERAPY FEEDBACKJuly 2020September 2022Allow2600YesNo
16936996Laser processing of foam for improved performance in negative pressure wound therapyJuly 2020May 2023Abandon3401NoNo
16927027ABSORBENT PANT HAVING AN ABSORBENT CORE WITH CONTINUOUS CHANNELJuly 2020January 2024Allow4210NoNo
16957679NEGATIVE PRESSURE WOUND THERAPY DEVICE WITH SILENT PIEZOELECTRIC PUMPJune 2020May 2023Allow3520YesNo
16768481MANUALLY-OPERATED NEGATIVE PRESSURE WOUND THERAPY (NPWT) BANDAGE WITH IMPROVED PUMP EFFICIENCY, AUTOMATIC PRESSURE INDICATOR AND AUTOMATIC PRESSURE LIMITERMay 2020August 2023Allow3821YesNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
0
(0.0%)
Examiner Reversed
1
(100.0%)
Reversal Percentile
99.4%
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
1
Allowed After Appeal Filing
1
(100.0%)
Not Allowed After Appeal Filing
0
(0.0%)
Filing Benefit Percentile
99.8%
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, 100.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

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 HAN, SETH - Prosecution Strategy Guide

Executive Summary

Examiner HAN, SETH works in Art Unit 3781 and has examined 115 patent applications in our dataset. With an allowance rate of 55.7%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 36 months.

Allowance Patterns

Examiner HAN, SETH's allowance rate of 55.7% 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 HAN, SETH receive 2.05 office actions before reaching final disposition. This places the examiner in the 54% 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 HAN, SETH is 36 months. This places the examiner in the 37% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +43.8% benefit to allowance rate for applications examined by HAN, SETH. This interview benefit is in the 90% 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, 26.0% of applications are subsequently allowed. This success rate is in the 42% 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 29.8% of cases where such amendments are filed. This entry rate is in the 43% 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 23% 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 50.0% of appeals filed. This is in the 21% percentile among all examiners. 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, 57.1% are granted (fully or in part). This grant rate is in the 60% 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 46% percentile). This examiner makes examiner's amendments less often than average. You may need to make most claim amendments yourself.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 49% percentile). This examiner issues Quayle actions less often than average. Allowances may 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:

  • 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.

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.