Prosecution Insights
Last updated: August 18, 2026

Examiner: ROSENTHAL, ANDREW S

Tech Center 1700 • Art Units: 1612 1613 1624 1715

This examiner grants 51% of resolved cases

Performance Statistics

51.4%
Allow Rate
-13.6% vs TC avg
705
Total Applications
+40.2%
Interview Lift
1104
Avg Prosecution Days
Based on 661 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
8.1%
§102 Novelty
52.1%
§103 Obviousness
19.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18939761 PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION COMPRISING AMINOPYRIMIDINE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT, HYDRATE, OR SOLVATE THEREOF Non-Final OA Janssen Biotech, Inc.
18911411 ORAL CARE COMPOSITIONS COMPRISING DICARBOXYLIC ACID Non-Final OA The Procter & Gamble Company
18566449 PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFOXIMINE CONTAINING SUBSTITUENTS Final Rejection SYNGENTA CROP PROTECTION AG
17759406 ARTICLE AND METHOD TO TREAT INTERPROXIMAL DENTAL CARIES Non-Final OA Solventum Intellectual Properties Company
18694853 NANOPARTICULATE MONOBENZONE FOR TREATING MELANOMA Final Rejection Northwestern University
18802089 IMMUNOSUPPRESSANT FORMULATIONS Non-Final OA Novartis AG
18444413 INJECTABLE SLURRIES AND METHODS OF MANUFACTURING AND USING THE SAME Non-Final OA The General Hospital Corporation
18723263 COSMETIC COMPOSITION COMPRISING A POLYHYDROXYALKANOATE COPOLYMER BEARING A(N) (UN)SATURATED HYDROCARBON-BASED CHAIN AND A NATURAL RESIN Non-Final OA L'OREAL
18626294 COMPOSITIONS AND METHODS FOR ALTERING THE COLOR OF HAIR Non-Final OA L'Oreal
17783235 HAIR STYLING COMPOSITION CONTAINING DISACCHARIDES Final Rejection Henkel AG & Co. KGaA
17762674 METHOD FOR DYEING KERATINOUS MATERIAL BY MEANS OF A PREMIX OF AMINOSILICONE AND A CHROMOPHORIC COMPOUND Final Rejection Henkel AG & Co. KGaA
18551653 ANTITHROMBOGENIC MATERIAL Final Rejection TOYOBO CO., LTD.
18874469 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION Non-Final OA UPL Europe Ltd.
18067164 USE OF VOLATILE COMPOSITIONS TO LIMIT OR ELIMINATE THE PERCEPTION OF MALODOR Final Rejection Firmenich SA
18699471 AGENT FOR PREVENTING, TREATING, OR IMPROVING INFLAMMATORY SKIN DISEASE Non-Final OA KAO CORPORATION
18021620 PROCESS Non-Final OA Givaudan SA

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