USPTO Examiner FORREST MICHAEL - Art Unit 1738

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19256982COPPER HYDROXIDE NITRATE/CALCIUM SILICATE/GRAPHITIC CARBON NITRIDE NANOCOMPOSITE MATERIAL BASED ABSORBENT FOR WASTEWATER TREATMENTJuly 2025October 2025Allow410YesNo
19236318METHOD OF PRODUCING HYDROGEN FROM AMMONIAJune 2025October 2025Allow410YesNo
19221146LANTHANUM HYDROXIDE /LANTHANUM OXIDE/CALCIUM SILICATE/GRAPHITIC CARBON NITRIDE PARTICULATE CRYSTALLINE NANOCOMPOSITEMay 2025August 2025Allow301NoNo
19216531NANOCOMPOSITE FOR WASTEWATER TREATMENTMay 2025July 2025Allow200NoNo
19214668HYDROGEN GENERATION METHOD USING SODIUM BOROHYDRIDEMay 2025July 2025Allow200NoNo
19202663FUNCTIONALIZED SILICA NANOPARTICLES FOR LEAD ADSORPTIONMay 2025December 2025Allow720NoNo
19202569FUNCTIONALIZED SILICA NANOPARTICLES FOR LEAD ADSORPTIONMay 2025October 2025Allow510YesNo
19073994PARTICULATE NANOCOMPOSITE MATERIALMarch 2025June 2025Allow301NoNo
19063744METHOD FOR PRODUCING SPHERICAL SILICA PARTICLESFebruary 2025August 2025Allow610NoNo
18991308FIBER-REINFORCED DOUBLE-NETWORK AEROGEL COMPOSITE ARTICLES AND METHODS OF MANUFACTUREDecember 2024September 2025Allow911YesNo
18987296Aerogel CompositeDecember 2024July 2025Allow610YesNo
18838141METHOD AND SYSTEM FOR RECYCLING WASTE MINERALSAugust 2024May 2025Allow910NoNo
18746132HYDROGEN PRODUCTION BY RED MUD-SUPPORTED NICKEL-BASED CATALYSTS AND METHODS OF PREPARATION THEREOFJune 2024August 2024Allow210NoNo
18733253COLLOIDAL SILICA AND METHOD FOR PRODUCING SAMEJune 2024September 2025Allow1610NoNo
18670093FUNCTIONALIZED SILICA NANOPARTICLES FOR LEAD ADSORPTIONMay 2024April 2025Allow1112NoNo
18666451CARBON SORBENT FORMULATIONS FOR CARBON DIOXIDE ADSORPTION, AND RELATED METHODSMay 2024June 2025Allow1311NoNo
18646141SiC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SIC EPITAXIAL WAFERApril 2024March 2025Allow1110NoNo
18697688LOW COMPRESSION SET AEROGELS AND AEROGEL COMPOSITES AND METHODS OF MAKINGApril 2024August 2024Allow410YesNo
18595187METHOD FOR MANUFACTURING SILICA SOLMarch 2024January 2026Allow2210NoNo
18440646OXYGEN-DOPED GROUP III METAL NITRIDE AND METHOD OF MANUFACTUREFebruary 2024March 2025Allow1310NoNo
18542594OXYGEN-DOPED GROUP III METAL NITRIDE AND METHOD OF MANUFACTUREDecember 2023March 2025Allow1510NoNo
18522357Aqueous Methods for Titanating A Chromium/Silica CatalystNovember 2023March 2024Allow300NoNo
18386103Aerogel CompositeNovember 2023May 2024Allow710NoNo
18288757METHOD AND DEVICE FOR MANUFACTURING SODIUM HYPOCHLORITE SOLUTIONOctober 2023May 2024Allow600NoNo
18487606BIO-BASED BINDER SYSTEMSOctober 2023June 2025Allow2010NoNo
18455789MITIGATION OF INVASIVE FISH IN RIVERS AND LAKESAugust 2023December 2024Allow1520YesNo
18274953METHOD OF PRODUCING LAYERED SILICATE, AND APPLICATION THEREOF IN PRODUCTION OF SILICA NANOSHEET AND SO ONJuly 2023December 2023Allow500NoNo
18332712NOXIOUS GAS PURIFICANT AND ITS PREPARATION AND PURIFICATION METHOD THEREOFJune 2023July 2025Allow2510NoNo
18265882PREPARATION METHOD FOR NANO FERRIC PHOSPHATE WITH LOW SULPHUR CONTENTJune 2023September 2024Allow1620YesNo
18144679BLACK POWDER, AND METHOD FOR PRODUCING SAMEMay 2023April 2024Allow1110NoNo
18140647METHOD FOR REMOVING PHOSPHORUS AND BORON IMPURITY FROM INDUSTRIAL SILICON MELT BY SECONDARY REFININGApril 2023September 2023Allow500NoNo
18247127CYLINDRICAL HEATING UNIT AND EXHAUST GAS PROCESSING DEVICE INCLUDING THE CYLINDRICAL HEATING UNITMarch 2023May 2024Allow1410YesNo
18175134SiC SUBSTRATE AND SiC INGOTFebruary 2023January 2024Allow1110NoNo
18041399MICROPOROUS AEROGELFebruary 2023July 2025Allow3031YesNo
18106342Synthesis of Janus NanomaterialsFebruary 2023August 2024Allow1920NoNo
18018972HEAVY METAL ADSORBENT, WATER PURIFICATION MATERIAL, AND METHOD OF MANUFACTURING HEAVY METAL ADSORBENTJanuary 2023September 2023Allow810NoNo
18160416NANOPARTICLES, DISPERSION OF NANOPARTICLES, AND PRODUCTION METHOD OF NANOPARTICLESJanuary 2023March 2026Allow3810NoNo
18017643METHOD FOR PREPARING TRISILYLAMINE (TSA) AT ULTRA-LOW TEMPERATUREJanuary 2023January 2026Allow3610NoNo
18097877LITHIUM ION BATTERY USING HIGH SURFACE AREA NANOTUBESJanuary 2023December 2025Allow3520NoNo
18015411TITANIUM DIOXIDE COLORING PARTICLES, METHOD FOR PRODUCING THE SAME, AND TITANIUM DIOXIDE PARTICLE MIXTUREJanuary 2023January 2026Allow3610YesNo
18152484METHOD TO LOWER STRUCTURE DIRECTING AGENT CONTENT REQUIREMENT FOR MANUFACTURE OF CRYSTALLINE MATERIAL HAVING A CHA FRAMEWORKJanuary 2023April 2025Allow2710YesNo
18012100METHOD FOR COMPRESSION OF AQUEOUS SLURRY CONTAINING SOLID FOREIGN MATTER AND PAPER DUST, AND TREATMENT METHOD OF WASTE GYPSUM BOARDDecember 2022January 2026Allow3710NoNo
17928509METHOD FOR MANUFACTURING USEFUL PRODUCTS CONTAINING CARBONIZED SOLIDS BY TREATING ORGANIC WASTES CONTAINING HEAVY METALSNovember 2022November 2025Allow3510NoNo
17927040SILICA GRANULES FOR THERMAL TREATMENTNovember 2022February 2025Allow2700NoNo
17937457ORGANIC-INORGANIC HYBRID POROUS MATERIAL AND PREPARATION METHOD THEREOF, SEPARATOR, ELECTROCHEMICAL DEVICE, AND ELECTRICAL DEVICEOctober 2022June 2023Allow801YesNo
17950784METHOD FOR PRODUCING SILICA SOLSeptember 2022June 2023Allow910NoNo
17894246Methods for Forming Silicates of CalciumAugust 2022January 2026Allow4110NoNo
17892359HOLLOW SILICA PARTICLES AND METHOD FOR PRODUCING THE SAMEAugust 2022October 2025Allow3811NoNo
17891320HOLLOW SILICA PARTICLES AND METHOD FOR MANUFACTURING HOLLOW SILICA PARTICLESAugust 2022July 2025Allow3510NoNo
17799433Sol Application MethodsAugust 2022January 2026Allow4110NoNo
17873680SYSTEM AND METHOD FOR MANUFACTURING HIGH PURITY SILICONJuly 2022January 2026Abandon4110NoNo
17863544METHOD FOR PREPARING NANOSHEET DISPERSION SOLUTION CONTAINING TWO-DIMENSIONAL MATERIAL WITH SEPARATED LAYERED STRUCTUREJuly 2022December 2025Abandon4110NoNo
17792400SILICA-BASED HYDROPHOBIC GRANULAR MATERIAL WITH AN INCREASED POLARITYJuly 2022October 2025Allow3910NoNo
17788216WATER-BORNE COATING COMPOSITION SET AND MULTILAYER-COATING-FILM FORMING METHOD USING SAMEJune 2022February 2026Allow4420YesNo
17788011ALUMINUM-CONTAINING SILICA SOL DISPERSED IN NITROGEN-CONTAINING SOLVENT AND RESIN COMPOSITIONJune 2022March 2023Allow910NoNo
17808218METAL OXIDE FILM-FORMING COMPOSITION AND METHOD OF PRODUCING METAL OXIDE FILM USING THE COMPOSITIONJune 2022December 2025Abandon4210NoNo
17839783BEARING COMPONENTJune 2022February 2026Abandon4411NoNo
17784121COATING FOR AN OPTOELECTRONIC COMPONENT, METHOD FOR PRODUCING SUCH A COATING, AND OPTOELECTRONIC COMPONENT COMPRISING SUCH A COATINGJune 2022November 2025Allow4110NoNo
17836506METHOD FOR CAPTURING CO2June 2022December 2025Allow4320YesNo
17805554FLUORINE-CONTAINING ETHER COMPOUND, SURFACE TREATMENT AGENT, FLUORINE-CONTAINING ETHER COMPOSITION, COATING LIQUID, ARTICLE, AND PRODUCTION METHOD THEREOFJune 2022December 2025Allow4311NoNo
17828843BIODEGRADABLE THERMOSETTING CHITOSAN-BASED POLYMERIZABLE COMPOSITION AND PROCESS OF USING SAME TO FORM A MOLD CASTED OBJECTMay 2022September 2025Allow3910NoNo
17731194BIOCARBON BLENDS WITH OPTIMIZED FIXED CARBON CONTENT, AND METHODS FOR MAKING AND USING THE SAMEApril 2022March 2025Allow3500YesNo
17771846DENTAL VARNISHApril 2022June 2025Allow3710NoNo
17768238BRIGHT RICE BRAN WAX OXIDATED WITH HIGH ESTERANE CONTENTApril 2022August 2025Allow4110NoNo
17768063PROTECTIVE COATING COMPOSITION FOR CIRCUIT BOARDApril 2022December 2025Allow4420NoNo
17765897PASTE CURING MATERIAL AND DENTAL ALGINATE IMPRESSION MATERIALApril 2022September 2025Abandon4130NoNo
17763811COMPOSITION FOR PEELABLE-COATING-FILM FORMATION AND PEELABLE COATING FILMMarch 2022June 2025Abandon3910NoNo
17687785DISPERSANT AND COMPOSITIONMarch 2022May 2024Allow2620NoNo
17588398Aqueous Methods for Titanating A Chromium/Silica CatalystJanuary 2022August 2023Allow1930YesNo
17586750SILICA PARTICLES AND MANUFACTURING METHOD THEREOFJanuary 2022March 2024Allow2610NoNo
17571316Refining Process for Producing Solar Silicon, Silicon Carbide, High-Purity Graphite, and Hollow Silica MicrospheresJanuary 2022June 2025Abandon4210NoNo
17624664COMPOSITION FOR THE REMINERALIZATION OF TEETHJanuary 2022May 2025Allow4010NoNo
17567499COLLOIDAL TERNARY GROUP III-V NANOCRYSTALS SYNTHESIZED IN MOLTEN SALTSJanuary 2022February 2025Allow3730YesNo
17566147GLASS IONOMER CEMENT COMPOSITION FOR DENTAL PURPOSES AND METHOD FOR PREPARING THE SAMEDecember 2021May 2025Allow4110NoNo
17617704METHOD FOR PRODUCING POLYCRYSTALLINE SILICONDecember 2021December 2024Allow3610YesNo
17617720HOLLOW NANO-PARTICLE, HOLLOW SILICA NANO-PARTICLE, AND PRODUCTION METHOD FOR SAMEDecember 2021September 2024Abandon3310NoNo
17615105High-efficient clean, high-variable load rate coal-fired power generation system and operation method thereofNovember 2021September 2022Allow1020NoNo
17613073PROCESS FOR PRODUCING POLYCRYSTALLINE SILICONNovember 2021October 2024Allow3410NoNo
17454416SiC EPITAXIAL WAFER AND METHOD FOR MANUFACTURING SIC EPITAXIAL WAFERNovember 2021January 2024Allow2710NoNo
17514253Composition and Process for Capturing Carbon DioxideOctober 2021November 2025Allow4811NoNo
17502996POLYCRYSTALLINE SILICON RODOctober 2021February 2024Allow2810NoNo
17497488METAL-SUPPORTED CATALYST AND METHOD FOR PRODUCING HYDROGENATED CONJUGATED-DIENE-BASED POLYMEROctober 2021April 2025Allow4320NoNo
17599249INORGANIC POROUS SUPPORT AND METHOD FOR PRODUCING NUCLEIC ACID USING SAMESeptember 2021July 2024Allow3410NoNo
17437616NANOCARBON MATERIAL AND APPLICATIONS OF NANOCARBON MATERIALSeptember 2021March 2025Allow4210YesNo
17468138Methods for Producing and Products Including Hollow Silica or Hollow Glass SpheresSeptember 2021December 2024Allow3901YesNo
17436126COLLOIDAL SILICA AND METHOD FOR PRODUCING SAMESeptember 2021December 2024Allow4020YesNo
17436385COLLOIDAL SILICA AND METHOD FOR PRODUCING SAMESeptember 2021April 2024Allow3210NoNo
17434983COATING AGENT FOR FORMING GRAIN-ORIENTED ELECTRICAL STEEL SHEET COATING AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEETAugust 2021February 2025Allow4110NoNo
17433757MIXTURE COMPRISING GLYOXYLIC ACID OR CONDENSATION OR ADDITION PRODUCTS THEREOFAugust 2021December 2025Allow5130NoNo
17431206HYBRID WOVEN FIBER PREFORM-REINFORCED COMPOSITE MATERIAL AND PREPARATION METHOD THEREOFAugust 2021January 2025Abandon4101NoNo
17430824SYSTEMS AND METHODS OF SEQUESTERING CARBON DIOXIDE IN CONCRETEAugust 2021March 2026Allow5530NoNo
17429890GAS NOZZLE, GAS REACTION DEVICE AND GAS HYDROLYSIS REACTION METHODAugust 2021July 2024Allow3510NoNo
17310548GRAINS WHICH CAN BE ASSEMBLED WITH EACH OTHER TO FORM GRANULES, GRANULES OBTAINED, MANUFACTURING METHODS AND USE OF THE GRAINS AND GRANULES IN THE FIELD OF BUILDING AND PUBLIC WORKSAugust 2021December 2024Allow4010NoNo
17428813ADSORBENT PARTICLESAugust 2021October 2024Allow3810NoNo
17393605STRUCTURE AND METHOD OF MANUFACTURING THE SAMEAugust 2021October 2025Allow5140YesNo
17426105POROUS CARBON-BASED METAL CATALYST AS WELL AS PREPARATION METHOD AND APPLICATION THEREOFJuly 2021May 2022Allow910YesNo
17425371Polycrystalline Silicon Lump, Packaging Body Thereof, and Method for Producing SameJuly 2021June 2025Allow4630YesNo
17383662POLYESTER FILM AND COATING LIQUIDJuly 2021June 2024Allow3410NoNo
17424565Method for Producing Purified ChlorosilanesJuly 2021April 2024Allow3320NoNo
17418291Method for Producing ChlorosilanesJune 2021April 2024Abandon3420NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
1
Examiner Affirmed
0
(0.0%)
Examiner Reversed
1
(100.0%)
Reversal Percentile
91.9%
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
6
Allowed After Appeal Filing
1
(16.7%)
Not Allowed After Appeal Filing
5
(83.3%)
Filing Benefit Percentile
19.3%
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, 16.7% 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 FORREST, MICHAEL - Prosecution Strategy Guide

Executive Summary

Examiner FORREST, MICHAEL works in Art Unit 1738 and has examined 185 patent applications in our dataset. With an allowance rate of 75.1%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 39 months.

Allowance Patterns

Examiner FORREST, MICHAEL's allowance rate of 75.1% places them in the 40% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by FORREST, MICHAEL receive 2.17 office actions before reaching final disposition. This places the examiner in the 59% 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 FORREST, MICHAEL is 39 months. This places the examiner in the 26% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +15.8% benefit to allowance rate for applications examined by FORREST, MICHAEL. This interview benefit is in the 56% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 27.9% of applications are subsequently allowed. This success rate is in the 50% 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 50.7% of cases where such amendments are filed. This entry rate is in the 77% 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, 133.3% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 85% 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 83.3% of appeals filed. This is in the 76% percentile among all examiners. Of these withdrawals, 60.0% 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, 75.9% 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 0.0% of allowed cases (in the 5% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 8.6% of allowed cases (in the 87% 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.
  • 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.