Prosecution Insights
Last updated: April 19, 2026

Examiner: STEVENS, MARK V

Tech Center 1600 • Art Units: 1613 1646 1655

This examiner grants 65% of resolved cases

Performance Statistics

65.3%
Allow Rate
+5.3% vs TC avg
899
Total Applications
+43.4%
Interview Lift
1000
Avg Prosecution Days
Based on 833 resolved cases, 2023–2026

Rejection Statute Breakdown

4.5%
§101 Eligibility
13.1%
§102 Novelty
38.8%
§103 Obviousness
22.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18126186 COSMETIC LAMINATE SHEET Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18517448 ANTI-TUMOR AGENT Final Rejection FUJIFILM Corporation
18572884 COMPOSITIONS AND METHODS FOR INCREASING THE EFFICACY OF IMMUNOTHERAPIES AND VACCINES Non-Final OA The Regents of the University of Michigan
16468351 HAIR LIGHTENING COMPOSITION COMPRISING HYDROGEN PEROXIDE, BICARBONATE, AND AT LEAST 0.5% BY WEIGHT OF POLYPHOSPHORUS DERIVATIVE Non-Final OA L'OREAL
18642331 MEDIATION OF IN VIVO ANALYTE SIGNAL DEGRADATION Non-Final OA Senseonics, Incorporated
18169695 HEMOSTATIC NANOPARTICLES FOR THE TREATMENT OF NON-COMPRESSIBLE HEMORRHAGE AND INTERNAL BLEEDING Non-Final OA The General Hospital Corporation
18594760 Oral Care Compositions and Methods of Use Non-Final OA Colgate-Palmolive Company
18565098 AN ANTIPERSPIRANT COMPOSITION Non-Final OA Conopco, Inc., d/b/a UNILEVER
18722759 IONIZABLE DISULFIDE LIPIDS AND LIPID NANOPARTICLES DERIVED THEREFROM Non-Final OA PROVIDENCE THERAPEUTICS HOLDINGS INC.
17909194 CANNABIDIOL NANODRUG FORMULATIONS AND METHODS FOR USE OF THE SAME Final Rejection UNIVERSITY OF MIAMI
18677400 COMPOSITION FOR TREATMENT OF WOUNDS CONTAINING STEM CELL-DERIVED EXOSOMES AND METHOD FOR PREPARING SAME Non-Final OA BREXOGEN INC.
18709728 DEVELOPMENT OF A NEW FAMILY OF NANOCARRIERS DERIVED FROM NATURAL TETRAMERIC ACID LIPIDS Non-Final OA Norwegian University of Science and Technology
18265563 Estolide Esters For The Cosmetic Treatment Of Skin Non-Final OA CLARIANT INTERNATIONAL LTD
18697259 Lipid Nanoparticle Compositions for Delivering Circular Polynucleotides Non-Final OA Orna Therapeutics, Inc.
18619076 SOLID PHARMACEUTICAL TABLET Non-Final OA Genexa Inc.
18599845 COMPOSITION FOR THE TREATMENT OF REFRACTORY PAINFUL INTERVERTEBRAL DISC RELATED DISORDERS AND METHOD FOR DELIVERY THEREOF TO TREAT THERETO Non-Final OA Progressive Health Partners
18596349 NOVEL METHODS Non-Final OA INTRA-CELLULAR THERAPIES, INC.
18591271 COATING MATERIAL FOR UNDERWATER STRUCTURES, UNDERWATER STRUCTURE, AND METHOD FOR PRODUCING UNDERWATER STRUCTURE WITH COATING MATERIAL Non-Final OA GENERAL INCORPORATED ASSOCIATION MARINE HABITAT IKI
18277346 LIPID NANOPARTICLE COMPOSITIONS AND METHODS OF FORMULATING THE SAME Non-Final OA MODERNATX, INC.
18294924 AGENT FOR COMBINATION USE COMPRISING T CELL AND/OR B CELL ACTIVITY REGULATOR Non-Final OA TOKAI UNIVERSITY EDUCATIONAL SYSTEM
18015495 INJECTABLE HIGH-DRUG-LOADED NANOCOMPOSITE GELS AND PROCESS FOR MAKING THE SAME Non-Final OA NUECOLOGY BIOMEDICAL INC.
18398765 METHODS AND COMPOSITIONS PARTICULARLY FOR TREATMENT OF ATTENTION DEFICIT DISORDER Non-Final OA Purdue Pharma L.P.
18574036 PREPARATION METHOD AND CONTAINER FOR A TOPICAL WOUND HEALING GEL Non-Final OA REGENLAB USA LLC
18013729 NITROGEN-CONTAINING ANALOGS OF SALINOMYCIN FOR USE IN ACUTE MYELOID LEUKEMIA Final Rejection Peter MacCallum Cancer Institute
18568616 ANTI-SUN COSMETIC COMPOSITION CONTAINING MYCOSPORINE-LIKE AMINO ACIDS Non-Final OA Jean-Noël THOREL
18526352 FORMULATION OF A PAN-JAK INHIBITOR Non-Final OA KINASET THERAPEUTICS, INC.
18387442 SOFT CANDY WITHOUT FISHY TASTE OR ODOR AND PREPARATION METHOD THEREOF Non-Final OA JIANGSU YICHAO HEALTH TECHNOLOGY CO., LTD.
18289532 COMPOSITION FOR PROMOTING NEUROREGENERATION, CONTAINING EXTRACELLULAR VESICLES DERIVED FROM THREE-DIMENSIONAL SPHEROIDAL CELL AGGREGATES Final Rejection S&E Bio Co., Ltd.
18555446 PEPTIDES, NANOVESICLES, AND USES THEREOF FOR DRUG DELIVERY Non-Final OA Anjarium Biosciences AG
18375115 TOPICAL WIPE CONTAINING NIFEDIPINE AND LIDOCAINE Final Rejection Steel Therapeutics, Inc.

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