Prosecution Insights
Last updated: April 19, 2026

Examiner: PURDY, KYLE A

Tech Center 1600 • Art Units: 1611

This examiner grants 41% of resolved cases

Performance Statistics

40.8%
Allow Rate
-19.2% vs TC avg
1047
Total Applications
+36.9%
Interview Lift
1489
Avg Prosecution Days
Based on 968 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
14.8%
§102 Novelty
60.6%
§103 Obviousness
14.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18679898 PURIFIED EXOSOME PRODUCTS, METHOD OF MAKING, AND METHODS OF USING Final Rejection MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
18667002 SKIN CARE SERUM COMPOSITION WITH NATURAL POLYMERS Non-Final OA The Procter & Gamble Company
17422859 ANTIBACTERIAL COMPOSITION Non-Final OA LG CHEM, LTD.
18437576 COMPOSITION FOR PHARMACEUTICAL TABLET, PHARMACEUTICAL TABLET USING THE SAME, AND MANUFACTURING METHOD THEREOF Non-Final OA Mitsubishi Chemical Corporation
17905709 ANTI-PATHOGEN STRUCTURE, METHOD FOR PRODUCING ANTI-PATHOGEN STRUCTURE, APPARATUS FOR PRODUCING ANTI-PATHOGEN STRUCTURE, AND LIQUID COMPOSITION Non-Final OA RICOH COMPANY, LTD.
18001995 PROTEIN TAG TO INDUCE LIGAND DEPENDENT DEGRADATION OF PROTEIN/PROTEIN-FUSIONS Final Rejection DANA-FARBER CANCER INSTITUTE, INC.
18043142 COMBINATION THERAPY OF A RAF INHIBITOR AND A MEK INHIBITOR FOR THE TREATMENT OF SARCOMA Final Rejection Board of Regents, The University of Texas System
18256655 EXTRACT OF AT LEAST ONE PLANT OF THE CROCUS SATIVUS SPECIES COMPRISING A HIGH CONTENT OF CROCINS AND A LOW CONTENT OF SAFRANAL, AND COSMETIC USE THEREOF AS ANTIOXIDANT Non-Final OA L'OREAL
18633246 LIGHT-ACTIVATED CHLORINE DIOXIDE-RELEASING POWDER Non-Final OA BIOSENSE WEBSTER (ISRAEL) LTD.
17609299 COMPOSITION FOR PREVENTING OR TREATING INFLAMMATION, ALLERGIES AND ASTHMA, CONTAINING VERONICASTRUM SIBIRICUM L. PENNELL AS ACTIVE INGREDIENT, AND USE THEREOF Final Rejection KT&G CORPORATION
17273857 METHOD OF PRODUCING METAL NANOPARTICLES AND USES THEREOF Non-Final OA RAMOT AT TEL-AVIV UNIVERSITY LTD.
18396092 Multicolored Oral Care Compositions and Methods for the Same Non-Final OA Colgate-Palmolive Company
18591613 COSMETIC AEROSOL PRODUCT Non-Final OA Conopco, Inc., d/b/a UNILEVER
18765572 LIPIDS AND USES THEREOF Non-Final OA TAIWAN BIO-MANUFACTURING CORPORATION
17056797 MICROBIAL MICROCAPSULE COMPOSITIONS, METHODS AND RELATED METHODS Final Rejection NEWLEAF SYMBIOTICS, INC.
18710264 POLYMERSOMES FOR CLEARANCE OF AMYLOID BETA AND/OR TAU PROTEINS Non-Final OA West China Hospital, Sichuan University
18242675 SPATIAL INSECT REPELLENT COMPOSITIONS Non-Final OA S. C. JOHNSON & SON, INC.
17989516 OIL-BASED INSECTICIDAL AND INSECT REPELLENT COMPOSITIONS Non-Final OA S. C. Johnson & Son, Inc.
15551596 COSMETIC PRODUCT COMPRISING A METAL CAN, AND THE CONTENTS OF SAME Non-Final OA BEIERSDORF AG
17927111 COMPOSITIONS AND METHODS FOR PREVENTING AND/OR TREATING MICROBIAL INFECTIONS Non-Final OA University of Louisville Research Foundation, Inc.
18037611 Texture-Controlled Fiber Ingredient Containing Viscous Soluble Fiber and Consumable Food and Fiber Supplement Products Incorporating Same Non-Final OA General Mills, Inc.
17723155 SUSTAINED-RELEASE MICROPARTICLES FOR SUSTAINED RELEASE OF DRUG Non-Final OA INVENTAGE LAB INC.
17768409 Beta-hydroxybutyrate Salt Granule and Methods for Producing the Same Final Rejection NANJING NUTRABUILDING BIO-TECH CO., LTD.
18506895 ULTRAFINE GOLD NANOCOMPOSITE, AND PREPARATION METHOD AND USE THEREOF Final Rejection Innovation Center of Yangtze River Delta, ZJU
18533459 TISSUE SCAFFOLD AND SCAFFOLD COMPOSITION Non-Final OA Locate Bio Limited
18564796 USE OF MITOXANTRONE HYDROCHLORIDE LIPOSOME IN PREPARATION OF DRUGS FOR TREATING ADVANCED SOLID TUMORS Final Rejection CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD
18503177 Treatment of Neurological Disorder Using NHR Non-Final OA Ocugen, Inc.
17617382 MICRONEEDLES, AND METHODS FOR THE MANUFACTURE THEREOF Final Rejection UNIVERSITY COLLEGE CORK - NATIONAL UNIVERSITY OF IRELAND, CORK
17049882 PIGMENT-LOADED SOLID LIPID NANOPARTICLES Final Rejection KØBENHAVNS UNIVERSITET
18282410 Use Of Honokiol In Preparation Of Drug For Treating Meningioma Final Rejection Chengdu Jinrui Foundation Biotech Co., Ltd.

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