USPTO Examiner LORENZI MARC - Art Unit 1718

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18770574SYSTEMS AND METHODS FOR IN-SITU MARANGONI CLEANINGJuly 2024July 2025Allow1311YesNo
18615477DOOR ASSEMBLY FOR A LAUNDRY TREATING APPLIANCEMarch 2024March 2025Allow1211NoNo
18392630BULK DISPENSER FOR A LAUNDRY TREATING APPLIANCEDecember 2023February 2025Allow1411NoNo
18389920SYSTEMS AND METHODS FOR VEHICLE WASH SYSTEMSDecember 2023September 2024Allow911YesNo
18522645Agricultural Sprayer with Warm Water Rinse SystemNovember 2023June 2025Abandon1811NoNo
18517239DEVICE MAINTENANCE IN SEMICONDUCTOR MANUFACTURING ENVIRONMENTNovember 2023November 2024Allow1101YesNo
18500849BREAKING-IN AND CLEANING METHOD AND APPARATUS FOR WAFER-CLEANING BRUSHNovember 2023October 2025Allow2411YesNo
18240074LAUNDRY DRYING MACHINEAugust 2023October 2024Allow1310NoNo
18240101LAUNDRY DRYING MACHINEAugust 2023April 2024Allow700YesNo
18365632LAUNDRY TREATING APPARATUSAugust 2023September 2025Abandon2621NoNo
18216251SANITATION DEVICEJune 2023October 2025Allow2722YesNo
18204669IN SITU FOAM GENERATION WITHIN A TURBINE ENGINEJune 2023September 2024Allow1611YesNo
18195633METHODS AND APPARATUSES FOR VEHICLE DIMENSIONING IN A CAR WASHMay 2023May 2025Allow2451YesNo
18109069CLEANING APPARATUS AND METHOD, AND MONITORING THEREOFFebruary 2023March 2025Allow2621YesNo
18101403LAUNDRY TREATING APPLIANCE WITH A FILTERJanuary 2023December 2023Allow1011YesNo
18158276CLEANING LIQUID NOZZLE, CLEANING APPARATUS, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAMEJanuary 2023March 2025Abandon2541YesNo
18157954Systems and methods for cleaning food product forming and dispensing devicesJanuary 2023January 2025Allow2411YesNo
18063387APPARATUS FOR PROCESSING A SUBSTRATEDecember 2022September 2025Allow3431YesNo
17986294SYSTEM AND METHOD FOR APPLIANCE LOAD DISTRIBUTIONNovember 2022October 2025Abandon3521NoNo
17985529BULK DISPENSER FOR A LAUNDRY TREATING APPLIANCENovember 2022March 2024Abandon1611NoNo
17978327MAT CLEANING DEVICENovember 2022February 2024Allow1610YesNo
17974012WASHING MACHINE APPLIANCE NON-SHEDDING LOAD DETECTIONOctober 2022March 2025Allow2911YesNo
18045926SENSOR ASSEMBLY WITH CLEANINGOctober 2022November 2025Allow3711YesNo
17945650SELECTABLE METHOD OF CONTROL FOR DOUBLE BASKET LAUNDRY TREATING APPLIANCESeptember 2022September 2024Abandon2421NoNo
17873268DEVICE MAINTENANCE IN SEMICONDUCTOR MANUFACTURING ENVIRONMENTJuly 2022August 2023Allow1301YesNo
17874103SYSTEMS AND METHODS FOR IN-SITU MARANGONI CLEANINGJuly 2022May 2024Allow2121YesNo
17871818IN-SITU DRY CLEAN OF TUBE FURNACEJuly 2022February 2024Abandon1911NoNo
17850975CLEANING SYSTEM AND CLEANING METHODJune 2022April 2025Allow3471YesNo
17846176WASHER ASSEMBLY FOR CLEARNING USED CHEMICAL JUGSJune 2022June 2024Abandon2420YesNo
17782988Cleaning Mechanism for Optical Tubular SleevesJune 2022March 2025Abandon3322NoNo
17743843DISHWASHING APPLIANCE HAVING AN AIR-DRYING DEHUMIDIFICATION ASSEMBLYMay 2022June 2024Abandon2521NoNo
17641576A CLEANING SYSTEM AND A CLEANING METHOD ESPECIALLY FOR A MILKING CLUSTERMarch 2022July 2024Allow2922YesNo
17652604SYSTEM AND METHOD FOR PROTECTING PROTECT VALUABLE, SENSITIVE, OR ELECTRO-MECHANICAL EQUIPMENT DURING CLEANING OR DISINFECTINGFebruary 2022June 2025Abandon3911NoNo
17650710CLEANING LIQUID NOZZLE, CLEANING APPARATUS, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAMEFebruary 2022June 2023Abandon1611NoNo
17568236SUBSTRATE PROCESSING DEVICE, SUBSTRATE PROCESSING METHOD, AND STORAGE MEDIUM STORING PROGRAM FOR CAUSING COMPUTER TO EXECUTE METHOD FOR CONTROLLING SUBSTRATE PROCESSING DEVICEJanuary 2022June 2023Abandon1701NoNo
17563236MOLTEN SALT ULTRASONIC CLEANING MACHINE, AND MOLTEN SALT ULTRASONIC CLEANING METHODDecember 2021January 2024Allow2411YesNo
17546909Vehicle Cleaning Installation and Method for Cleaning VehiclesDecember 2021March 2025Abandon3931NoNo
17541190AUTOMATED CAVITATION PROCESSINGDecember 2021September 2025Allow4631YesNo
17536322DISHWASHING APPLIANCES AND SENSOR ASSEMBLIES FOR DETECTING A POSITION OF AN APPLIANCE DOORNovember 2021September 2024Abandon3421YesNo
17609711CLEANING CHAMBER AND CLEANING APPARATUSNovember 2021September 2024Abandon3560YesNo
17513244Shotgun Hydroblasting SystemOctober 2021September 2024Allow3500YesNo
17502225DISH DRYING SYSTEM WITH WATER HARVESTING HYBRID NANOMATERIALOctober 2021April 2025Allow4261YesNo
17472141LAUNDRY DRYING MACHINESeptember 2021December 2023Abandon2721NoNo
17404277HOUSEHOLD APPLIANCE HAVING A PHYSICAL ALTERATION ELEMENTAugust 2021February 2023Allow1810NoNo
17402888LAUNDRY TREATING APPLIANCE HAVING A USER INTERFACE WITHIN A DOOR ASSEMBLYAugust 2021December 2023Allow2821NoNo
17392321AUTOMATIC DISHWASHING METHOD AND PACKAugust 2021September 2025Abandon5021NoNo
17391485METHOD AND CLEANING DEVICE FOR CLEANING ITEMS TO BE CLEANEDAugust 2021November 2024Allow3940YesNo
17386117WASTE GLASS RECYCLING PRODUCTION LINE FOR HORSESHOE-FIRED-MELTING- FURNACE WASTE GLASSJuly 2021May 2025Abandon4611NoNo
17382682SANITATION DEVICEJuly 2021March 2023Allow2011NoNo
17370308DISHWASHER WASH BASKETJuly 2021September 2025Abandon5121NoNo
17365476FLUID DELIVERY SYSTEM FOR A DRYER APPLIANCEJuly 2021September 2024Abandon3921NoNo
17419455GC COLUMN CLEANERJune 2021March 2025Abandon4410NoNo
17413823AGRICULTURAL SPRAYER WITH WARM WATER RINSE SYSTEMJune 2021March 2024Abandon3322NoNo
17299807SYSTEM HAVING A WATER-BEARING DOMESTIC APPLIANCE AND METHOD FOR OPERATING A WATER-BEARING DOMESTIC APPLIANCEJune 2021June 2025Abandon4841YesNo
17329803LAUNDRY TREATING APPLIANCE WITH REMOVABLE BASKETMay 2021September 2024Abandon4031YesNo
17326799WASH CYCLE INDICATOR FOR TEXTILE GARMENTSMay 2021December 2024Abandon4311NoNo
17302562BUBBLE GENERATOR AND WASHING MACHINE HAVING THE SAMEMay 2021June 2023Allow2520YesNo
17241195WATER SUPPLY CIRCUIT FOR A LAUNDRY TREATING APPLIANCEApril 2021March 2024Abandon3421YesNo
17225442DISHWASHER WITH ROTATABLE DIVERTER VALVEApril 2021December 2024Allow4421YesNo
17219040LAUNDRY TREATING APPARATUS AND CONTROL METHOD FOR THE SAMEMarch 2021June 2025Abandon5021NoNo
17219057LAUNDRY TREATING APPARATUS AND CONTROL METHOD FOR THE SAMEMarch 2021June 2025Abandon5021YesNo
17201549APPARATUS FOR WASHING CONTAINERSMarch 2021April 2023Allow2510NoNo
17196290System and Method for Washing and De-icing AircraftsMarch 2021February 2024Abandon3501NoNo
17272809WASHING MACHINE WITH SELF-SELECTING WASHING CYCLE USING ARTIFICIAL INTELLIGENCEMarch 2021September 2024Abandon4301NoNo
17186938STACK-TYPE LAUNDRY TREATING APPARATUSFebruary 2021January 2025Allow4711NoNo
17179742LAUNDRY TREATING APPARATUS AND CONTROL METHOD FOR THE SAMEFebruary 2021March 2025Abandon4821NoNo
17149092LAUNDRY TREATING APPLIANCE WITH STAIN STATIONJanuary 2021June 2024Abandon4131NoNo
17120436Air Flow Bypass Controlling Mechanism For No Compromise ComboDecember 2020October 2023Abandon3421NoNo
16972801DISHWASHERDecember 2020December 2023Abandon3640YesNo
17108619DISHWASHING APPLIANCE HAVING A WIRELESSLY POWERED LIGHT ASSEMBLYDecember 2020March 2024Abandon4021YesNo
17059461CLEANING CONTAINER FOR CLEANING VALVES OF DOSING FACILITIES AND CORRESPONDING CLEANING METHODNovember 2020December 2023Abandon3621NoNo
17103970APPARATUS FOR PROCESSING MEDICAL INSTRUMENTSNovember 2020March 2025Abandon5111NoNo
17056541LAUNDRY DRIERNovember 2020December 2025Abandon6041NoNo
16950230USER INTERFACE CONSOLE FOR AN APPLIANCE PROVIDING CLEARANCE FOR AN EDGE CONNECTORNovember 2020September 2025Abandon5861NoNo
17095396IN SITU FOAM GENERATION WITHIN A TURBINE ENGINENovember 2020March 2023Allow2811YesNo
17052621VALVE DEVICE AND CLEANING SYSTEM FOR VEHICLESNovember 2020June 2024Abandon4301NoNo
17080721SUBSTRATE CLEANING METHOD AND SUBSTRATE CLEANING APPARATUSOctober 2020November 2022Allow2510YesNo
17075331UNIVERSAL PIPE FITTING WITH CLEANINGOctober 2020June 2024Abandon4412NoNo
17048224CONTACT LENS STORAGE AND CLEANSING CONTAINEROctober 2020September 2024Abandon4711NoNo
17072459LAUNDRY TREATING APPLIANCE WITH VENTOctober 2020November 2025Abandon6031NoYes
17029296SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, AND STORAGE MEDIUMSeptember 2020December 2023Allow3920YesNo
16981228WAFER CLEANING DEVICESeptember 2020June 2024Allow4520NoNo
17018171CLEANING MACHINE AND CLEANING METHODSeptember 2020June 2022Allow2141YesNo
17016438SUBSTRATE TREATING APPARATUSSeptember 2020May 2024Allow4421YesNo
16979166OFF-LINE CLEANING APPARATUS FOR PAINTING MACHINESeptember 2020March 2024Abandon4220NoNo
17007737WASHING/DRYING MACHINE WITH A DEVICE FOR CLEANING AN AIR FILTERAugust 2020March 2024Abandon4261YesNo
17001353TWO-STAGE BRUSHLESS CAR WASH SYSTEMAugust 2020March 2025Allow5541YesNo
16992635LAUNDRY TREATMENT DEVICEAugust 2020May 2025Abandon5731NoNo
16926816BULK DISPENSER FOR A LAUNDRY TREATING APPLIANCEJuly 2020August 2022Allow2521NoNo
16960474DISHWASHERJuly 2020August 2024Abandon4931YesNo
16920290MULTIPURPOSE WHEEL-WASHING APPARATUSJuly 2020March 2023Allow3221NoNo
16915704CONTROL SYSTEM FOR A SENSOR ASSEMBLYJune 2020March 2025Abandon5731NoNo
16906793Dividing Wall and Expandable Washer and DryerJune 2020March 2023Abandon3310NoNo
16946115DAMPER AND WASHING MACHINE HAVING THE SAMEJune 2020November 2022Allow2921YesNo
16885847DRAIN LINE CLEANING SYSTEMMay 2020February 2022Allow2121YesNo
16884018WASH CONFIGURATORMay 2020May 2025Allow6071YesNo
16879396DEVICE AND METHOD FOR WASHING A SURFACE OF A MOTOR VEHICLE PART AND FLUID CONTROL VALVE FOR SUCH DEVICEMay 2020February 2024Abandon4541YesNo
15930973METHOD FOR SURFACE CLEANINGMay 2020September 2021Allow1621YesNo
16869539Immersion Systems & Methods for Pre-Washing or Washing SilverwareMay 2020October 2023Abandon4140YesNo
16762496MOBILE CLEANING UNIT FOR CLEANING BREATHING APPARATUSMay 2020October 2023Abandon4221NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
4
Examiner Affirmed
2
(50.0%)
Examiner Reversed
2
(50.0%)
Reversal Percentile
70.3%
Higher than average

What This Means

With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
10
Allowed After Appeal Filing
2
(20.0%)
Not Allowed After Appeal Filing
8
(80.0%)
Filing Benefit Percentile
24.5%
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, 20.0% 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 LORENZI, MARC - Prosecution Strategy Guide

Executive Summary

Examiner LORENZI, MARC works in Art Unit 1718 and has examined 174 patent applications in our dataset. With an allowance rate of 51.7%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 42 months.

Allowance Patterns

Examiner LORENZI, MARC's allowance rate of 51.7% places them in the 14% 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 LORENZI, MARC receive 3.01 office actions before reaching final disposition. This places the examiner in the 87% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by LORENZI, MARC is 42 months. This places the examiner in the 18% 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 +40.8% benefit to allowance rate for applications examined by LORENZI, MARC. This interview benefit is in the 88% 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, 17.4% of applications are subsequently allowed. This success rate is in the 15% 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 12.7% of cases where such amendments are filed. This entry rate is in the 13% 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, 40.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 36% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 50.0% of appeals filed. This is in the 14% percentile among all examiners. Of these withdrawals, 25.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). 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, 33.3% are granted (fully or in part). This grant rate is in the 20% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 4% 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 0.0% of allowed cases (in the 4% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically 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.
  • Expect multiple rounds of prosecution: This examiner issues more office actions than average. Address potential issues proactively in your initial response and consider requesting an interview early in prosecution.
  • 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.
  • 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.