Prosecution Insights
Last updated: August 18, 2026

Examiner: MRUK, BRIAN P

Tech Center 1700 • Art Units: 1611 1700 1712 1761 1796

This examiner grants 74% of resolved cases

Performance Statistics

74.2%
Allow Rate
+9.2% vs TC avg
1,366
Total Applications
+27.8%
Interview Lift
813
Avg Prosecution Days
Based on 1323 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
27.1%
§102 Novelty
32.7%
§103 Obviousness
20.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18407867 CLEANING AGENT COMPOSITION AND CLEANING METHOD Non-Final OA NISSAN CHEMICAL CORPORATION
18983684 GRANULAR LAUNDRY DETERGENT COMPOSITION COMPRISING AN OPTICAL BRIGHTENER AND A HUEING DYE Non-Final OA The Procter & Gamble Company
18978202 LAUNDRY CARE ADDITIVE PARTICLES Non-Final OA The Procter & Gamble Company
18978493 LAUNDRY TREATMENT COMPOSITON COMPRISING A DELIVERY PARTICLE Non-Final OA The Procter & Gamble Company
18894029 DETERGENT COMPOSITION COMPRISING DETERSIVE SURFACTANT AND GRAFT POLYMER Non-Final OA The Procter & Gamble Company
18736930 MULTILAYER DISSOLVABLE SOLID ARTICLE AND METHOD OF MAKING SAME Final Rejection The Procter & Gamble Company
18621236 ANTIMICROBIAL LIQUID DETERGENT COMPOSITION Non-Final OA The Procter & Gamble Company
18429884 PERSONAL CLEANSING COMPOSITION SUBSTANTIALLY FREE OF ALKYL SULFATE OR ALKYL ETHER SULFATE TYPE OF SURFACTANTS Non-Final OA The Procter & Gamble Company
18366730 SOLID DISSOLVABLE COMPOSITIONS Non-Final OA The Procter & Gamble Company
17958719 COMPOSITIONS COMPRISING CATIONIC POLY ALPHA-1,3-GLUCAN ETHERS Final Rejection The Procter & Gamble Company
18867757 PROCESS FOR MAKING A POWDER OR GRANULE COMPRISING AT LEAST ONE CHELATING AGENT Non-Final OA BASF SE
18575898 THICKENING AGENT FOR PERSONAL CARE CLEANSING COMPOSITIONS Final Rejection BASF SE
18962025 HARD SURFACE CLEANING COMPOSITIONS Non-Final OA ECOLAB USA INC.
18781539 SYNERGISTIC SURFACTANT PACKAGE FOR CLEANING OF FOOD AND OILY SOILS Non-Final OA ECOLAB USA INC.
18624327 ANTIMICROBIAL CLEANING COMPOSITIONS WITH HARD WATER TOLERANCE Final Rejection ECOLAB USA INC.
18320301 NEUTRAL SOLID AND LIQUID ENZYMATIC RINSE AID Final Rejection ECOLAB USA INC.
18719693 FLUORINATED CLEANING FLUID MIXTURES Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
18574427 SOFT CONTACT LENS SOLUTION Final Rejection NOF CORPORATION
18747824 CLEANING SOLUTION, METHOD FOR CLEANING SEMICONDUCTOR SUBSTRATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR Non-Final OA TOKYO OHKA KOGYO CO., LTD.
18680569 PROCESSING SOLUTION FOR SEMICONDUCTOR DEVICE, METHOD FOR PROCESSING SUBSTRATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA TOKYO OHKA KOGYO CO., LTD.
18896143 PIGMENT UNIT DOSE DETERGENT Non-Final OA Henkel AG & Co. KGaA
18638924 Concentrated Detergent or Cleaning Agent Final Rejection Henkel AG & Co. KGaA
18700427 SOLID LAUNDRY DRAINAGE AID COMPOSITION Final Rejection Dow Silicones Corporation
18688856 BIOACTIVE-CONTAINING GRANULES Final Rejection Danisco US Inc.
18720904 COMPOSITION Non-Final OA Kao Corporation
18709624 SOLID COMPOSITION Non-Final OA GIVAUDAN SA
18693120 Composition Final Rejection GIVAUDAN SA

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