USPTO Examiner POPOVICS ROBERT J - Art Unit 1776

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19240244FLUID CATALYTIC CRACKING CATALYST FOR ORGANIC POLLUTANT WASTEWATER TREATMENTJune 2025October 2025Allow400YesNo
19241332METHOD OF MAKING A FILTER WITH GROUND ANIMAL BONE GRANULES AND FILTERING THEREWITHJune 2025September 2025Allow300YesNo
19037298Disinfection Lamp with Underwater Light Projection EffectJanuary 2025April 2025Allow300YesNo
18973029FISH SCREEN FOR SUCTION STRAINERDecember 2024June 2025Allow700NoNo
18868525Underdrain Filtered Water Collection Systems with Winged Screen DiffusersNovember 2024June 2025Allow701YesNo
18665453DOMED OR RAISED DRAIN INLET STRAINERSMay 2024October 2025Allow1700YesNo
18634434DEVICE FOR DEWATERING AND METHOD OF MAKING SAMEApril 2024October 2025Allow1800YesNo
18626036MEDIA RETENTION PLATE FOR A BLOCK UNDERDRAIN SYSTEMApril 2024January 2025Allow901NoNo
18625854IRRIGATION WATER RECIRCULATION SYSTEMApril 2024August 2025Allow1620YesNo
18624414Skimmer Cover Assembly MethodApril 2024August 2025Allow1610YesNo
18689973ROTARY DRUM FILTERING MACHINE FOR ALGAE FILTRATIONMarch 2024October 2025Allow1900YesNo
18685435STRAINER HAVING NON-POWERED CLEANING FUNCTIONFebruary 2024March 2025Allow1300NoNo
18444895Waste Stream Homogenizing Apparatus and MethodFebruary 2024June 2024Allow400YesNo
18409335FILTER ARRANGEMENT AND HALF COUPLING ELEMENT COMPRISING A FILTER ARRANGEMENTJanuary 2024June 2025Allow1810NoNo
18407593LIQUID RECOVERY SYSTEM FOR A MOTOR VEHICLEJanuary 2024April 2025Abandon1510YesNo
18407874Enhanced Leachate Evaporation With Heat Induced Acceleration ProcessJanuary 2024October 2024Allow900YesNo
18398745POOL FILTER ASSEMBLYDecember 2023June 2024Allow600YesNo
18526174Suction Device for Drilling MudDecember 2023February 2026Allow2600YesNo
18519029METHODS TO DRAWDOWN PIPE SECTIONS WITH THE USE OR REGULATION CONTROL OF FLARING AND CROSS-COMPRESSION TECHNIQUENovember 2023March 2026Allow2800YesNo
18385521CATCH BASIN INSERT STORMWATER FILTERING APPARATUS HAVING A PLANAR FRAME AND GEOTEXTILE FABRIC BASKET SUPPORTED THEREBY FOR DEBRIS AND TRASH CAPTUREOctober 2023December 2025Abandon2511NoNo
18384350LIQUID FILTERING BAGOctober 2023June 2025Allow2021YesNo
18381808REGENERATIVE MEDIA FILTEROctober 2023September 2025Allow2311YesNo
18482120Waterborne Waste-Disposal VesselOctober 2023February 2026Allow2801NoNo
18550597OIL FILTER WITH TWO FILTRATE OUTLETS AND VEHICLE LUBRICATION CIRCUITSeptember 2023November 2025Allow2600YesNo
18460278WATER SURFACE FLOATER COLLECTING SHIPSeptember 2023January 2026Allow2800NoNo
18460353DEVICES AND METHODS FOR THE INTEGRATED FILTRATION, DRYING, AND MECHANICAL PROCESSING OF ACTIVE PHARMACEUTICAL INGREDIENTSSeptember 2023December 2024Allow1601YesNo
18459123SPRAYER FILTERING SYSTEMAugust 2023December 2024Allow1611NoNo
18452650Debris Clearing System And MethodAugust 2023September 2024Allow1300YesNo
18547080DEVICE FOR EXTRACTING FOREIGN MATTER IN FISH TANKAugust 2023October 2025Allow2600YesNo
18451758SUCTION POOL CLEANERAugust 2023February 2026Allow3001YesNo
18258614GRAVITY TYPE WATER-PURIFYING DEVICEJune 2023June 2025Allow2400YesNo
18212240DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTERJune 2023April 2024Allow1000YesNo
18210171SOLID-LIQUID SEPARATOR AND SOLID-LIQUID SEPARATION SYSTEMJune 2023March 2026Abandon3301NoNo
18333779END MATERIAL RECOVERY APPARATUSJune 2023September 2025Allow2800YesNo
18255642TANK INLET FILTERSJune 2023August 2025Allow2600YesNo
18204839DRUM WASHER WITH GRAVITY ASSIST DRAINAGEJune 2023January 2026Allow3111YesNo
18200872STORM DRAIN GRATE AND FILTER APPARATUS AND METHODMay 2023February 2026Allow3201YesNo
18195683PURIFICATION METHOD OF HIGH PURITY ISOPROPYL ALCOHOL USED IN SEMICONDUCTOR CLEANING PROCESSMay 2023October 2025Allow2910YesNo
18251560FILTER ELEMENT FOR SEPARATING SOLIDS FROM LIQUIDS AND GASESMay 2023September 2025Allow2800YesNo
18251713SCREENING DEVICE FOR USE IN COARSE MATTER SCREENING WELLS OF A WASTE WATER TREATMENT PLANTMay 2023October 2025Allow3000YesNo
18309877LINEAR OR TRENCH DRAIN SYSTEMSMay 2023October 2025Allow2900YesNo
18302121METHOD AND APPARATUS FOR FILTERING FLUID IN NUCLEAR POWER GENERATIONApril 2023December 2023Allow800YesNo
18298392SLURRY FILTERING APPARATUS AND COATING SYSTEMApril 2023August 2024Allow1600YesNo
18130457Industrialized Fish and Algae Farming System and Method with Recirculating WaterApril 2023June 2025Allow2700YesNo
18187228SYSTEMS AND METHODS FOR OPERATING CANDLE FILTERS TO RECOVER GLYCOLS FROM DRILLING OPERATIONSMarch 2023September 2024Allow1800NoNo
18023790PUMP STRAINER WITH PNEUMATIC CLEANINGFebruary 2023December 2025Abandon3421YesNo
18022214STANDPIPE RECIRCULATION SYSTEMS FOR MATERIAL REMOVAL MACHINESFebruary 2023May 2025Allow2721YesNo
18161910FILTER PRESS WITH THREADABLY ADVANCED FILTRATE RECEIVING PLUNGERJanuary 2023June 2024Allow1700YesNo
18161457STORM WATER AND TRAFFIC COLLECTOR BOX CULVERTJanuary 2023May 2024Abandon1520NoNo
18160158COLLAR HAVING MODULAR PARTS FOR SUPPORTING STRATIFIED FILTRATIONJanuary 2023December 2024Allow2301YesNo
18157042ROOF DRAIN ATTACHMENTJanuary 2023February 2026Abandon3721YesNo
18016320REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSERJanuary 2023March 2026Allow3801YesNo
18083505ALGAE PREVENTIVE DEVICEDecember 2022June 2025Allow3000YesNo
18001483RESIN SHEET WITH LARGE NUMBER OF WALL-LIKE PROJECTIONS PRESENT IN PARALLEL ON ONE SURFACEDecember 2022December 2025Abandon3601NoNo
18078485TRENCH DRAINS WITH SUSPENDED GRATESDecember 2022October 2025Allow3401YesNo
18058792MICROPLASTIC FILTER FOR WASHING MACHINES OR OTHER APPLIANCESNovember 2022June 2025Allow3010YesNo
17927394FIBER DISCFILTER WITH MEANS OF FORMING GROOVES ON THE SURFACE OF FILTER CLOTHSNovember 2022September 2025Abandon3410NoNo
17926257FILTER PANEL WITH LATTICE SUPPORT STRUCTURE FOR FILTER DRUMNovember 2022July 2025Allow3210YesNo
18052741DISPOSABLE SHEATH FOR OIL FILTER REMOVAL AND CONTAINMENTNovember 2022June 2023Allow800YesNo
17997336MANIFOLD ASSEMBLIES FOR FILTERSOctober 2022April 2025Allow2900YesNo
17967052METHOD OF REDUCING THE CONCENTRATION OF HYDROGEN SULFIDE IN A GAS STREAMOctober 2022June 2024Allow2001YesNo
17950842WASTEWATER HEAT EXCHANGE SYSTEMSeptember 2022May 2025Allow3101YesNo
17950050SYSTEM FOR PURIFYING AND DELIVERING SURFACE WATER TO AN AQUIFERSeptember 2022March 2025Allow3010YesNo
17941647METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURESeptember 2022May 2024Allow2011YesNo
17902922ENVIRONMENTALLY FRIENDLY WATER INTAKE AND PRETREATMENT SYSTEMSeptember 2022July 2023Allow1000YesNo
17901087MULTI-PLATE OR LAMINATED SCREW PRESSSeptember 2022December 2025Allow4010YesNo
17929038SYSTEM FOR CAPTURING AND DESTROYING HAIR OR WASTE WITHIN A COMMERCIAL SHOWER DRAINSeptember 2022August 2024Allow2300NoNo
17897892FILTRATION SYSTEM FOR A WATER DRAINAGE SYSTEMAugust 2022May 2025Allow3211YesNo
17896050Ligature Mitigation DrainAugust 2022December 2024Allow2801YesNo
17800117Indoor Grey Water Purification and Reuse Device, System and Method for Public BuildingsAugust 2022March 2025Allow3100YesNo
17879908WATER INLET PROTECTION SYSTEMAugust 2022June 2024Allow2300YesNo
17878000FILTRATION SYSTEMJuly 2022December 2023Abandon1610NoNo
17867686SECONDARY POOL FILTER DEVICEJuly 2022April 2025Abandon3310NoNo
17859051SUBMERGED LIQUID INTAKE STRAINERSJuly 2022February 2025Allow3101YesNo
17858291MULTIPASS WATER FILTERJuly 2022December 2024Allow2900YesNo
17810475WATER RECLAMATION SYSTEM USING OIL AS A HEAT TRANSFER MEDIUM AND LIQUID SALT COLLECTORJuly 2022May 2025Abandon3401NoNo
17855449LIQUID INTAKE FILTERSJune 2022March 2023Allow900NoNo
17851176HIGH SALINITY WASTEWATER TREATMENT SYSTEMJune 2022September 2024Allow2700NoNo
17788258STORAGE AND GRADUAL RELEASE OF STORM WATER WITH MMVFJune 2022November 2025Allow4021YesNo
17837402FAST INSTALLATION CAP AND DRAINJune 2022August 2025Allow3801YesNo
17837281WATER INLET PROTECTION SYSTEMJune 2022December 2025Abandon4231YesNo
17832501Liquid Filtering BagJune 2022December 2023Allow1931YesNo
17826360APPARATUS, SYSTEMS, AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER WITH CHICANED SUCTION HEADMay 2022May 2025Allow3611YesNo
17746246LIGHTWEIGHT FIBROUS MEDIA (LFM) FILTERMay 2022September 2022Allow401YesNo
17739267EXPANDABLE STRAINER INSERT FOR BOTTLESMay 2022August 2023Allow1601YesNo
17738610POOL FILTER ASSEMBLYMay 2022September 2023Allow1601YesNo
17734333FILTER INLINE HEATERMay 2022February 2025Allow3421YesNo
17657964DRAIN DEVICEApril 2022September 2024Allow3000YesNo
17714047Drainage device equipped with an attachment sleeve for construction, particularly a building roof or a terraceApril 2022October 2023Allow1920YesNo
17704439FILTRATION SYSTEM FOR A WATER DRAINAGE SYSTEMMarch 2022May 2022Allow200YesNo
17763123CONICAL FILTER WITH TURBINE POWERED SCRAPERMarch 2022September 2024Allow3000YesNo
17655747APPARATUS AND METHODS FOR DEWATERING SLUDGEMarch 2022May 2023Allow1410NoNo
17697249HORIZONTAL PRODUCTION SEPARATOR WITH HELICAL EMULSION CIRCULATION COILSMarch 2022February 2023Allow1100NoNo
17687930Gravity Flow Filtration of Hydrocarbons from an Oil-in-Water EmulsionMarch 2022July 2024Allow2911YesNo
17680521FILTRATION APPARATUSES AND SCREEN CHANGER DEVICES FOR POLYMER PROCESSING AND RELATED METHODSFebruary 2022October 2024Allow3111YesNo
17673036Rotary Disc Filter Having a Backwash System that Includes a Compact Nozzle Support StructureFebruary 2022June 2023Allow1600NoNo
17670954Bath Water Recycling SystemFebruary 2022March 2024Allow2501YesNo
17666136Method and Apparatus for Controlling Hazardous Materials Disposed Within a Storm Water Control SystemFebruary 2022March 2024Allow2610YesNo
17577558LIGHTWEIGHT FIBROUS MEDIA (LFM) FILTERJanuary 2022August 2023Abandon1921YesNo
17575692BACKWASH SUCTION DEVICE OF FIBROUS FILTERJanuary 2022June 2023Allow1700NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner POPOVICS, ROBERT J.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
10
Examiner Affirmed
8
(80.0%)
Examiner Reversed
2
(20.0%)
Reversal Percentile
31.4%
Lower than average

What This Means

With a 20.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
53
Allowed After Appeal Filing
16
(30.2%)
Not Allowed After Appeal Filing
37
(69.8%)
Filing Benefit Percentile
45.8%
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, 30.2% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

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 POPOVICS, ROBERT J - Prosecution Strategy Guide

Executive Summary

Examiner POPOVICS, ROBERT J works in Art Unit 1776 and has examined 649 patent applications in our dataset. With an allowance rate of 59.3%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 37 months.

Allowance Patterns

Examiner POPOVICS, ROBERT J's allowance rate of 59.3% places them in the 19% 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 POPOVICS, ROBERT J receive 1.82 office actions before reaching final disposition. This places the examiner in the 41% 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 POPOVICS, ROBERT J is 37 months. This places the examiner in the 32% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +28.9% benefit to allowance rate for applications examined by POPOVICS, ROBERT J. This interview benefit is in the 77% 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, 22.5% of applications are subsequently allowed. This success rate is in the 29% 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 27.7% of cases where such amendments are filed. This entry rate is in the 39% 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, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 71% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 72.2% of appeals filed. This is in the 60% percentile among all examiners. Of these withdrawals, 69.2% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows above-average willingness to reconsider rejections during appeals. The mandatory appeal conference (MPEP § 1207.01) provides an opportunity for reconsideration.

Petition Practice

When applicants file petitions regarding this examiner's actions, 71.7% are granted (fully or in part). This grant rate is in the 78% 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 1.8% of allowed cases (in the 74% 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 28.6% of allowed cases (in the 95% 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.

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.