Prosecution Insights
Last updated: May 29, 2026

Examiner: PROSSER, ALISSA J

Tech Center 1600 • Art Units: 1619

This examiner grants 16% of resolved cases

Performance Statistics

15.9%
Allow Rate
-44.1% vs TC avg
555
Total Applications
+12.1%
Interview Lift
1256
Avg Prosecution Days
Based on 484 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
9.1%
§102 Novelty
68.4%
§103 Obviousness
1.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17603025 STABILIZATION OF SUSPENSION CONCENTRATES BY HYDROPHOBIC FUMED SILICA Final Rejection BASF SE
18256161 REDUCTION OF STICKINESS OF COSMETIC COMPOSITIONS COMPRISING BISOCTRIZOLE Non-Final OA DSM IP ASSETS B.V.
18127097 Compositions Having Capsules Non-Final OA The Procter & Gamble Company
18421298 HIGH CONCENTRATION SUSPENSION FORMULATION FOR COLD AND FLU SOFT GEL CAPSULE MEDICATIONS Non-Final OA Bayer Healthcare LLC
18725685 BIODEGRADABLE SPHERICAL PARTICLES AND PRODUCTION METHOD THEREFOR Final Rejection DAICEL CORPORATION
17596059 DELAYED RELEASE SOFTGEL CAPSULES Non-Final OA R.P. Scherer Technologies, LLC
18274607 TINTED COSMETIC SUNSCREEN COMPOSITION, USE OF A TINTED COSMETIC SUNSCREEN COMPOSITION, AND PROCESS FOR MANUFACTURING A TINTED COSMETIC SUNSCREEN COMPOSITION Non-Final OA L'OREAL
17855767 COMPOSITIONS AND METHODS FOR STYLING HAIR Non-Final OA L'OREAL
15942042 HAIR-TREATMENT COMPOSITIONS Non-Final OA L'OREAL
17442231 METHOD FOR MANUFACTURING MEDICAL DEVICE Non-Final OA TORAY INDUSTRIES, INC.
17004599 METHODS USING WHEY PROTEIN TO IMPROVE OR MAINTAIN MUSCLE QUALITY Final Rejection Société des Produits Nestlé S.A.
18293608 SILICON DIOXIDE VACCINE DELIVERY SYSTEM TAKING VIRUS-LIKE PARTICLES AS TEMPLATE, AND CONSTRUCTION METHOD AND APPLICATION OF SILICON DIOXIDE VACCINE DELIVERY SYSTEM Non-Final OA DALIAN UNIVERSITY OF TECHNOLOGY
17769992 FORMULATIONS FOR TREATMENT OF VIBRIO INFECTIONS Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
18460285 STICK-SHAPED COSMETIC MATERIAL Final Rejection TOKIWA CORPORATION
18033468 ASPHERICAL HOLLOW SILICA PARTICLES AS SPF BOOSTERS Final Rejection ROHM AND HAAS COMPANY
18245761 POWDER, WHITE PIGMENT FOR COSMETIC, AND COSMETIC Final Rejection FUJIMI INCORPORATED
15629677 Chitosan: Aldehyde Film-Coated Fibers or Hairs, Related Methods and Compositions Non-Final OA Henkel AG & Co. KGaA
18560954 A METHOD OF PROVIDING HIGH SPF TO A TOPICAL SURFACE OF A BODY Final Rejection Conopco, Inc., d/b/a UNILEVER
18492328 Liquid Makeup Compositions Final Rejection ELC Management LLC
18691738 SYNERGISTIC NANOMEDICINE DELIVERING TOPOISOMERASE I TOXIN (SN-38) AND INHIBITORS OF POLYNUCLEOTIDE KINASE 3'-PHOSPHATASE (PNKP) FOR ENHANCED TREATMENT OF COLORECTAL CANCER Non-Final OA THE GOVERNORS OF THE UNIVERSITY OF ALBERTA
17785689 SUNSCREEN COSMETIC Non-Final OA Shiseido Company, Ltd.
18549200 FRAGRANCE COMPOSITION Non-Final OA GIVAUDAN SA
17753845 RAPID DISPERSAL FORMULATION CONTAINING A SULFOPOLYMER Non-Final OA Eastman Chemical Company
18575604 COSMETIC MAKE-UP COMPOSITION Non-Final OA L V M H RECHERCHE
18005792 COSMETIC MAKE-UP COMPOSITION FOR THE LIPS Final Rejection L V M H RECHERCHE
18396117 DEODORANT COSMETIC PRODUCT Final Rejection Joban Beauty, Inc.
18279445 COSMETIC COMPOSITION CONTAINING AT LEAST ONE COSMETIC POWDER WITH CHROMOPHORE-BASED SURFACE COATING Final Rejection INTERCOS S.p.A.
18251684 COSMETIC COMPOSITION FOR THE TREATMENT OF KERATINIC FIBERS AND METHOD COMPRISING THE APPLICATION OF SAID COMPOSITION TO THE KERATINIC FIBERS Non-Final OA JEAN PAUL MYNE' SRL
17434125 SOLID COSMETIC COMPOSITION THAT GLIDES ON AND MELTS AWAY ON APPLICATION Non-Final OA CHANEL PARFUMS BEAUTE
18042541 COMPOSITION COMPRISING GLYCOLIPID AND SALICYLIC ACID DERIVATIVE Non-Final OA L OREAL

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