Prosecution Insights
Last updated: April 19, 2026

Examiner: LIPPERT, JOHN WILLIAM

Tech Center 1600 • Art Units: 1615 1621 1627

This examiner grants 55% of resolved cases

Performance Statistics

55.2%
Allow Rate
-4.8% vs TC avg
202
Total Applications
+42.2%
Interview Lift
1298
Avg Prosecution Days
Based on 134 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
8.9%
§102 Novelty
58.9%
§103 Obviousness
24.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18683029 HUMAN MILK OLIGOSACCHARIDES IN SULFATE-FREE CLEANSING COMPOSITIONS Non-Final OA DSM IP ASSETS B.V.
17845017 ORAL PRODUCT TABLET AND METHOD OF MANUFACTURE Final Rejection NICOVENTURES TRADING LIMITED
18547550 PESTICIDAL FORMULATIONS Final Rejection SYNGENTA CROP PROTECTION AG
17996618 LIPID NANOPARTICLE (LNP) DELIVERY SYSTEMS AND USES THEREOF Non-Final OA BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
17772709 OXYGEN-GENERATING WOUNDING HEALING DRESSING Non-Final OA University of Florida Research Foundation, Inc.
18637039 LONG-WEAR COMPOSITIONS Non-Final OA L'OREAL
18258911 COSMETIC COMPOSITION COMPRISING A COPOLYMER BASED ON ACETOACETATE FUNCTIONS Non-Final OA L'OREAL
18037684 MULTICOMPARTMENT CONDUCTIVE COLLAGEN SCAFFOLD AND RELATED METHODS OF MAKING AND USING THE SAME Non-Final OA University of Virginia Patent Foundation
18197957 POLYMER NANOPARTICLE, METHOD FOR THE MANUFACTURE THEREOF, AND METHOD FOR INTRACELLULAR DELIVERY OF A CARGO Final Rejection UNIVERSITY OF MASSACHUSETTS
18584761 COMPOSITION INCLUDING A METAL-ORGANIC FRAMEWORK (MOF) NANOPARTICLE FOR ORAL PROTEIN ADMINISTRATION Non-Final OA WUHAN UNIVERSITY
18289661 Lipid Nanoparticle-Mediated mRNA Delivery to the Pancreas Non-Final OA Carnegie Mellon University
18188154 PHOSPHOLIPID PRESENTING PARTICLES FOR CELL TARGETING IN THERAPY AND DIAGNOSTICS Non-Final OA UNIVERSITY OF SOUTH CAROLINA
18179191 DISINFECTING FORMULATIONS WITH CARVACROL Non-Final OA THE CLOROX COMPANY
18553658 PESTICIDAL MIXTURES Non-Final OA ADAMA MAKHTESHIM LTD.
18698365 METHOD FOR PREPARING LIPID NANOPARTICLES Non-Final OA leon-nanodrugs GmbH
18624168 PREPARATION METHOD FOR SILICON DIOXIDE, AND TOOTHPASTE Non-Final OA Jinsanjiang (Zhaoqing) Silicon Material Co., LTD.
18693229 COSMETIC PREPARATION CONTAINING LIME GLASS BEADS WITH HIGH SPECIFIC WEIGHT Non-Final OA BEIERSDORF AG
18273581 THERMALLY STABLE, MINERAL OIL-FREE W/O EMULSION Non-Final OA BEIERSDORF AG
18688910 Methods and Compositions for Growing Plants Non-Final OA GreenTech Ventures, Inc.
18688519 COMPOSITIONS AND METHODS FOR TARGETED DEGRADATION OF PROTEINS IN A PLANT CELL Non-Final OA Oerth Bio LLC
18577176 COMPOSITIONS, METHODS AND SYSTEMS FOR AEROSOL DRUG DELIVERY Non-Final OA ASTRAZENECA PHARMACEUTICALS LP
18686065 LYOPHILISED FORMULATIONS OF mRNA ADSORBED ONTO LIPID NANO-EMULSION PARTICLES Non-Final OA GENNOVA BIOPHARMACEUTICALS LTD.
18684222 ANHYDROUS TOPICAL DELIVERY SYSTEM FOR LIPID, AQUEOUS, AND ALCOHOL SOLUBILIZED ACTIVES Non-Final OA Morse Laboratories L.P.
18332826 Monolithic Implantable Device for Sustained Release of an Antibody Final Rejection Celanese EVA Performance Polymers LLC
17971282 PHARMACEUTICAL COMPOSITIONS WITH ENHANCED STABILITY PROFILES Non-Final OA AQUESTIVE THERAPEUTICS, INC.
18573401 SONOSENSITIVE COMPOSITION Non-Final OA Institut National de la Santé et de la Recherche Médicale
18280382 PHARMACEUTICAL COMPOSITION, AND APREPITANT INJECTION AND FREEZE-DRIED POWDER INJECTION Final Rejection WISDOM PHARMACEUTICAL CO., LTD. GUANGZHOU BRANCH
18569188 METHODS OF CREATING A SLURRY USING LIPOSOME EMULSIONS Non-Final OA Brixton Biosciences, Inc.
17919415 INJECTABLE OIL-BASED PHARMACEUTICAL COMPOSITION Final Rejection NANEXA AB
18564780 Method for Producing an Ionizable Lipid Non-Final OA NanoVation Therapeutics Inc.

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