USPTO Examiner HUYNH COURTNEY NGUYEN - Art Unit 3772

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18829490SCREW-ATTACHED PICK-UP DENTAL COPING SYSTEMS AND METHODSSeptember 2024March 2025Allow610YesNo
18827656Screw-attached Pick-up Dental Coping System and MethodsSeptember 2024July 2025Allow1010NoNo
18433352ORTHODONTIC DISTALIZATION AND MESIALIZATION APPARATUS AND METHODFebruary 2024November 2024Allow910YesNo
18424696Screw-attached Pick-up Dental Coping System and MethodsJanuary 2024August 2024Allow610YesNo
18539465CUTTING COMBDecember 2023August 2025Abandon2020NoNo
18258912DENTAL APPLIANCES FROM MULTILAYER FILMS HAVING DISCRETE STRUCTURES COVERED BY AN ION PERMEABLE RELEASE LAYERJune 2023March 2026Allow3310YesNo
18328730Screw-attached Pick-up Dental Coping System and MethodsJune 2023January 2024Allow711YesNo
18251689DENTAL APPLIANCES FOR TREATING IMPACTED TEETH AND ASSOCIATED SYSTEMS AND METHODSMay 2023September 2025Abandon2810NoNo
18112547MICRO-MAGNETIC INTEGRATED ORTHODONTIC BRACKET, FLEXIBLE MAGNETIC PATCH AND PREPARATION METHOD THEREOFFebruary 2023March 2026Abandon3611NoNo
18018231ORTHODONTIC APPLIANCE WITH ORTHOPEDIC FUNCTIONJanuary 2023December 2025Allow3520NoNo
18001908WIG APPARATUS HAVING ANTI-SLIP BANDDecember 2022September 2025Allow3310NoNo
17994845RIDGED DENTAL FLOSSNovember 2022September 2025Allow3410YesNo
17959965DENTAL APPLIANCE AND METHOD OF USE FOR DENTAL ARCH AND/OR AIRWAY DEVELOPMENTOctober 2022May 2025Abandon3110NoNo
17957985FRICTION CONTROL FOR AN ORTHODONTIC APPLIANCESeptember 2022May 2025Abandon3201NoNo
17944997SELF-LIGATING BRACKET, DOUBLE-WING SPACING ADJUSTABLE BRACKET AND DENTAL APPLIANCESeptember 2022March 2024Allow1810NoNo
17903558TURBINE-DRIVEN DENTAL INSTRUMENTSeptember 2022June 2025Allow3350NoNo
17900970Head ScarfSeptember 2022April 2025Abandon3201NoNo
17895699ORTHODONTIC DEVICE FOR PALATAL EXPANSION AND MANDIBULAR RETRACTIONAugust 2022June 2025Allow3410NoNo
17893200ORTHODONTIC BRACKET WITH ADJUSTABLE SLOT PRESCRIPTIONSAugust 2022May 2025Abandon3310NoNo
17882155IMPLANTATION KIT ENABLING IMPLANT HOLE PREPARATION ON BONE IN ONLY ONE DRILLING WITH ONE SINGLE OSTEOTOMEAugust 2022March 2025Allow3110YesNo
17867130Methods and Apparatus for the Formation of HairJuly 2022February 2026Abandon4320NoNo
17664777DIRECT BONDING GUIDE SYSTEMSMay 2022August 2025Abandon3830NoNo
17743596ORTHODONTIC APPLIANCESMay 2022June 2025Abandon3750YesNo
17726518Manicure DeviceApril 2022December 2025Abandon4420YesNo
17714852DENTAL APPLIANCES AND ASSOCIATED SYSTEMS AND METHODS OF USEApril 2022February 2024Abandon2240YesNo
17714867DENTAL APPLIANCES AND ASSOCIATED SYSTEMS AND METHODS OF USEApril 2022March 2024Abandon2321YesYes
17712293Dental Orthodontic AcceleratorApril 2022November 2023Abandon2010NoNo
17656086THREE-POINT LOCATING DENTAL IMPLANT LOCATING GUIDE AND THREE-POINT LOCATING MODELING METHODMarch 2022December 2024Allow3210YesNo
17691108Screw-attached Pick-up Dental Coping System and MethodsMarch 2022March 2025Allow3611YesNo
17688191Frontal HairpieceMarch 2022October 2025Abandon4440YesNo
17667528ORTHODONTIC SYSTEM AND APPLYING METHODSFebruary 2022December 2024Abandon3411NoNo
17621155Stress Relaxation Resistant Orthodontic AppliancesDecember 2021April 2025Allow4001NoNo
17610630APPLICATOR FOR APPLYING A HAIRCARE PRODUCT, AND ASSOCIATED APPLICATION METHODNovember 2021October 2025Allow4731YesNo
17607760ORTHODONTIC METHODS AND DEVICESOctober 2021March 2025Abandon4011NoNo
17502907COSMETIC BRUSHOctober 2021July 2025Abandon4530NoNo
17492029ORTHODONTIC EXPANSION DEVICEOctober 2021August 2024Allow3430YesNo
17486832DENTAL BRACKET AND PATH SYSTEM AND THE METHOD FOR PRODUCTION AND INCOPERATION WITH THE CLEAR ALIGNERSeptember 2021July 2023Abandon2101NoNo
17440535SPLIT WIRELESS DETECTION MASK AND DETECTION METHODS THEREOFSeptember 2021November 2024Abandon3810NoNo
17437880SELECTIVE COUPLING DEVICE FOR A COLLET CHUCKSeptember 2021April 2025Allow4320YesYes
17389928ORTHODONTIC BRACKET SYSTEMJuly 2021May 2024Abandon3320YesNo
17380082Dental ProsthesisJuly 2021April 2025Abandon4550YesNo
17374512PARTIAL CONNECTION FULL ARCH ARTIFICIAL TOOTH HAVING ADJUSTABILITY OF DENTAL ARCH AND OCCLUSION CURVATUREJuly 2021December 2022Allow1700YesNo
17416979MOUTHPIECE-TYPE ORTHODONTIC DEVICE USING ULTRASONIC VIBRATIONJune 2021December 2023Allow3000YesNo
17346742ORTHOPEDIC APPLIANCEJune 2021April 2025Abandon4641YesNo
17339127Oral Therapy ApparatusJune 2021January 2023Abandon1910NoNo
17320182ROBOTIC ASSISTED SCREW-ATTACHED PICK-UP DENTAL COPING SYSTEMS AND METHODSMay 2021September 2024Abandon4011NoNo
17292847DENTAL APPLIANCE WITH ION EXCHANGE COATINGMay 2021February 2024Abandon3301NoNo
17289800APPLICATION DEVICE AND METHOD FOR PRODUCING AN APPLICATION DEVICEApril 2021December 2023Abandon3110NoNo
17302227DENTAL APPLIANCES AND ASSOCIATED SYSTEMS AND METHODS OF USEApril 2021January 2025Abandon4431YesNo
17240951ORTHODONTIC DISTALIZATION AND MESIALIZATION APPARATUS AND METHODApril 2021September 2023Allow2921YesNo
17284888MODEL TEETH TABLE, DENTAL MODEL, AND ARTICULATORApril 2021February 2026Allow5850YesNo
17284540DENTAL APPLIANCE WITH STRUCTURED SURFACEApril 2021January 2024Abandon3310NoNo
17228406BRACKET ATTACHMENT SYSTEMApril 2021September 2025Abandon5351NoNo
17201015DISPOSABLE DENTAL ARTICULATORMarch 2021November 2022Abandon2110NoNo
17196614UNCURED PONTIC MATERIAL FOR ORTHODONTIC CLEAR ALIGNERS OR RETAINERSMarch 2021August 2024Allow4240YesNo
17249254FLEXIBLE 3D PRINTED ORTHODONTIC DEVICE WITH FLEXIBLE ARMSFebruary 2021February 2025Allow4841YesNo
17249253FLEXIBLE 3D PRINTED ORTHODONTIC DEVICE WITH ATTACHMENT SUPPORTSFebruary 2021October 2024Allow4431YesNo
17184444Cosmetic Orthodontic BracesFebruary 2021November 2022Abandon2110NoNo
17249218FLEXIBLE 3D PRINTED ORTHODONTIC DEVICEFebruary 2021August 2025Allow5451YesNo
17180815HAIR BRUSHFebruary 2021November 2023Abandon3310NoNo
17268822MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRYFebruary 2021August 2024Allow4120YesNo
17169976DENTAL PROSTHESISFebruary 2021April 2024Abandon3810NoNo
17168446DENTAL IMPLANTFebruary 2021September 2025Abandon5661NoYes
17265723SCREW-FASTENING ASSEMBLY HAVING ANTI-LOOSENING CAPABILITIESFebruary 2021February 2025Abandon4850NoNo
17137355DENTAL IMPLANTDecember 2020April 2023Abandon2820YesNo
17115077OCCLUSAL BLOCKS FOR MANDIBULAR RELOCATIONDecember 2020June 2023Allow3020YesNo
17115058APPARATUS FOR MANDIBULAR RELOCATIONDecember 2020February 2024Allow3850YesNo
17115071OCCLUSAL BLOCK DESIGN FOR LATERAL LOCKINGDecember 2020June 2023Allow3030YesNo
16952944Dental Composite Capsule With Useful Life IndicatorNovember 2020March 2024Abandon4030NoNo
17055491AN ORTHODONTIC ANCHORAGE ASSEMBLYNovember 2020April 2025Abandon5351YesNo
17095840METHOD OF IMPLANTING DENTAL RESTORATIONNovember 2020February 2023Allow2710YesNo
17095776Pump body of oral irrigatorNovember 2020March 2022Allow1600NoNo
17050607A Dispensing Gun For Dispensing A Dental MaterialOctober 2020December 2023Abandon3830NoNo
17030749WIG OR HAIRPIECESeptember 2020February 2024Abandon4021YesNo
17025608CARTRIDGE WITH DRY SHAMPOO FOR APPLICATOR DEVICESeptember 2020January 2025Allow5230NoNo
17013502Orthodontic Arch Wires & Methods of Use for Prevention of Flaring of Anterior Teeth During AlignmentSeptember 2020March 2025Abandon5430NoNo
17008359APPLICATOR WITH EXPANDING SURFACE AREA MECHANISMAugust 2020September 2023Allow3730YesNo
16985554PERSONAL WEARABLE LOCATION AND WEAR TIME TRACKING DEVICEAugust 2020June 2024Abandon4721NoNo
16935801Orthodontic Appliance Covering DeviceJuly 2020October 2022Abandon2720NoNo
16932045ADHESIVE FOIL MINISCREW GUIDEJuly 2020September 2022Abandon2610NoNo
16946705Dental Trauma KitJuly 2020May 2022Abandon2320NoNo
16898471Kit For Applying Emulsion CompositionsJune 2020December 2024Abandon5440NoNo
16770669METHOD OF PRODUCING AND DEPLOYING ORTHODONTIC BRACKETS OR ATTACHMENTSJune 2020August 2023Abandon3831NoNo
15929444DENTAL APPLIANCES AND ASSOCIATED SYSTEMS AND METHODS OF USEMay 2020January 2024Abandon4531YesNo
15929443DENTAL APPLIANCES AND ASSOCIATED SYSTEMS AND METHODS OF USEMay 2020April 2025Abandon5951YesNo
16852761COSMETIC APPLICATOR WITH HEAT TRANSFER COMPONENTApril 2020April 2024Allow4850YesNo
16846898ORTHODONTIC BRACKET SYSTEMApril 2020March 2023Abandon3510NoNo
16648765Methods and Devices for Closing a Space Between TeethMarch 2020March 2024Allow4830YesNo
16644252SELF-ACTIVATED ORTHODONTIC EXPANDERMarch 2020December 2021Allow2210NoNo
16791184Removable Decorative Frame for Orthodontic BracketFebruary 2020September 2022Abandon3120NoNo
16734253IMPROVED INDIRECT BONDING METHOD OF ORTHODONTIC BRACKETJanuary 2020July 2023Allow4240YesNo
16626704ASSEMBLY FOR ADDING FIBERS TO NATURAL EYELASHES AND CORRESPONDING COSMETIC TREATMENT METHODDecember 2019May 2024Allow5341YesNo
16726009SOCKET GRAFTING PLUGS SYSTEMDecember 2019September 2022Abandon3320NoNo
16712846ORTHODONTIC ATTACHMENT DEVICESDecember 2019January 2025Allow6061YesNo
16698652PACKAGING WITH INTEGRATED COLLETNovember 2019March 2026Abandon6080YesNo
16677747SLIM COSMETIC PALETTENovember 2019September 2022Abandon3510NoNo
16665207CAMOUFLAGED HAIR FASTENEROctober 2019January 2023Abandon3811YesNo
16659453Beard Grooming Applicator System, Device and Beard Conditioning FormulationOctober 2019March 2023Abandon4111NoNo
16657639INDIRECT BONDING TRAY SYSTEMOctober 2019April 2024Allow5431YesNo
16596361Screw-attached Pick-up Dental Coping System and MethodsOctober 2019February 2022Allow2901YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner HUYNH, COURTNEY NGUYEN.

Strategic Value of Filing an Appeal

Total Appeal Filings
2
Allowed After Appeal Filing
1
(50.0%)
Not Allowed After Appeal Filing
1
(50.0%)
Filing Benefit Percentile
83.9%
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, 50.0% 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

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

Examiner HUYNH, COURTNEY NGUYEN - Prosecution Strategy Guide

Executive Summary

Examiner HUYNH, COURTNEY NGUYEN works in Art Unit 3772 and has examined 72 patent applications in our dataset. With an allowance rate of 40.3%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 40 months.

Allowance Patterns

Examiner HUYNH, COURTNEY NGUYEN's allowance rate of 40.3% places them in the 7% 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 HUYNH, COURTNEY NGUYEN receive 2.50 office actions before reaching final disposition. This places the examiner in the 73% 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 HUYNH, COURTNEY NGUYEN is 40 months. This places the examiner in the 25% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +58.3% benefit to allowance rate for applications examined by HUYNH, COURTNEY NGUYEN. 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, 18.0% of applications are subsequently allowed. This success rate is in the 17% 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 18.2% of cases where such amendments are filed. This entry rate is in the 21% 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, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 77% 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 99% percentile among all examiners. Of these withdrawals, 100.0% 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, 66.7% are granted (fully or in part). This grant rate is in the 74% 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 20.7% of allowed cases (in the 93% 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.
  • 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.
  • 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.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.

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.