Prosecution Insights
Last updated: April 19, 2026

Examiner: BERRIOS, JENNIFER A

Tech Center 1600 • Art Units: 1613 1619

This examiner grants 37% of resolved cases

Performance Statistics

37.3%
Allow Rate
-22.7% vs TC avg
870
Total Applications
+50.3%
Interview Lift
1340
Avg Prosecution Days
Based on 796 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
9.3%
§102 Novelty
52.4%
§103 Obviousness
21.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18859046 TRANSPARENT DIFFUSIBLE MICROEMULSIONS Final Rejection Symrise AG
18301090 Compositions Comprising (Bio)-Alkanediols Non-Final OA Symrise AG
18009314 Compositions Comprising (Bio)-Alkanediols Non-Final OA Symrise AG
17606276 HIGH VISCOSITY O/W EMULSION COMPOSITION CONTAINING ADENOSINE PHOSPHATE Final Rejection OTSUKA PHARMACEUTICAL CO., LTD.
16282665 ACTIVE SELF-HEALING BIOMATERIAL SYSTEM Non-Final OA THE REGENTS OF THE UNIVERSITY OF MICHIGAN
18355526 METHODS AND COMPOSITIONS FOR TREATING OXIDATIVELY BLEACHED OR COLORED HAIR Final Rejection L'OREAL
18355480 METHODS FOR SMOOTHING HAIR Non-Final OA L'OREAL
18355455 HAIR TREATMENT COMPOSITION AND METHODS FOR SMOOTHING HAIR Final Rejection L'Oreal
18343397 ANHYDROUS HAIR TREATMENT COMPOSITION COMPRISING KETYL/ACETYL OF GLYCERIN COMPOUND Final Rejection L'OREAL
18186027 COMPOSITION COMPRISING A MONOESTER OF A FATTY ACID AND OF POLYGLYCEROL, AN OIL AND A POLYOL, PROCESS AND USE Final Rejection L'Oreal
18001973 KIT AND COSMETIC PROCESS USING MICRONEEDLE SHEET Non-Final OA L'OREAL
17907481 COSMETIC COMPOSITION FOR SKIN CARE Final Rejection L'OREAL
17618204 COMPOSITION COMPRISING BIOSURFACTANT AND CARBOXYBETAINE POLYMER Final Rejection L'OREAL
17513988 WATER-IN-OIL EMULSIONS INCLUDING SURFACTANT, ACRYLIC POLYMER AND ORGANOSILOXANE Non-Final OA L'OREAL
16973169 COMPOSITION COMPRISING A SATURATED FATTY ALCOHOL, AT LEAST ONE FATTY-CHAIN ANIONIC SURFACTANT, A POLYOL AND AT LEAST ONE SILICONE OIL Non-Final OA L'OREAL
17044264 COMPOSITION COMPRISING A MONOESTER OF A FATTY ACID AND OF POLYGLYCEROL, AN OIL, AND A POLYO, PROCESS AND USE Final Rejection L'Oreal
17915925 SODIUM BUTYRATE FOR USE IN THE PREVENTION OR TREATMENT OF RHINOVIRUS INFECTION Non-Final OA The Court of Edinburgh Napier University
17611526 PRODUCT FOR TREATING KERATINOUS FIBERS, CONTAINING SILANES OF SPECIFIC FORMULAE Final Rejection Henkel AG & Co. KGaA
17604183 SELF-EMULSIFYING DRUG DELIVERY SYSTEMS FOR DELIVERY OF LIPOPHILIC COMPOUNDS Non-Final OA Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
17914997 COMPOSITIONS AND METHODS FOR INCREASING DIGESTIBILITY OF CALCIUM AND PHOSPHOROUS IN PIGS Final Rejection Premex, Inc.
18467965 ALCOHOLIC EXTRACT OF CITRUS DEPRESSA PEELS, METHOD FOR OBTAINING IT, AND COSMETIC OR DERMATOLOGICAL COMPOSITION CONTAINING IT Non-Final OA CHANEL PARFUMS BEAUTE
18275563 COSMETIC PREPARATION Non-Final OA SHISEIDO COMPANY, LTD.
18038892 OIL-IN-WATER EMULSION COSMETIC Final Rejection Shiseido Company, Ltd.
17229625 ANIMAL FEED PRODUCTS CONTAINING PERCARBONATE AND METHODS OF FEEDING SAME Final Rejection PURINA ANIMAL NUTRITION LLC
17512381 GINSENG POWDER, COSMETIC COMPOSITION COMPRISING SAME AND PREPARATION METHOD THEREOF Non-Final OA AMOREPACIFIC CORPORATION
17294979 METHOD OF IMMOBILISING A PROTEIN ON A SUBSTRATE Final Rejection T.J.Smith and Nephew,Limited
17549307 OCULAR INSERT CONTAINING A GLUCOCORTICOID Non-Final OA Ocular Therapeutix, Inc.
18258084 A SYNERGISTIC PERFUMING COMPOSITION Non-Final OA Firmenich SA
17573055 SKIN CARE COMPOSITIONS COMPRISING A TERPOLYMER, PROCESS FOR PREPARING THE SAME AND METHOD OF USE THEREOF Non-Final OA ISP INVESTMENTS LLC
17311097 GARCINIA MANGOSTANA EXTRACT FOR PROMOTING HAIR GROWTH Final Rejection PIERRE FABRE DERMO-COSMETIQUE

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