Prosecution Insights
Last updated: April 19, 2026

Examiner: ROSWELL, JESSICA MARIE

Tech Center 1700 • Art Units: 1746 1767 1796

This examiner grants 52% of resolved cases

Performance Statistics

52.0%
Allow Rate
-13.0% vs TC avg
822
Total Applications
+36.5%
Interview Lift
1314
Avg Prosecution Days
Based on 768 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
15.6%
§102 Novelty
55.8%
§103 Obviousness
16.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18082375 CROWN ETHER-CONTAINING POLYMERS Non-Final OA Saudi Arabian Oil Company
17802822 MODEL MATERIAL CLEAR COMPOSITION, MODEL MATERIAL COMPOSITION SET, AND COMPOSITION SET FOR OPTICAL SHAPING Final Rejection Maxell, Ltd.
17944137 ACTIVE ENERGY RAY-CURABLE INK AND IMAGE RECORDING METHOD Final Rejection FUJIFILM Corporation
17846340 PHOTOSENSITIVE COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE Final Rejection FUJIFILM Corporation
18191458 PHOTOCURABLE COMPOSITION Non-Final OA CANON KABUSHIKI KAISHA
18550489 PRECURSOR COMPOSITIONS INCLUDING A CURABLE COMPONENT AND SURFACE COATED OR MODIFIED HOLLOW GLASS MICROSPHERES, ARTICLES, ADDITIVE MANUFACTURING METHODS, AND METHODS OF INTERFERING WITH ELECTROMAGNETIC RADIATION Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
17781888 HYDROPHILIC SILICONE PARTICLE AND METHOD FOR PRODUCING THE SAME Final Rejection SHIN-ETSU CHEMICAL CO., LTD.
18565754 UV-CURABLE ADHESIVE COMPOSITION AND ADHESIVE Non-Final OA SEKISUI CHEMICAL CO., LTD.
18550002 PHOTOCURABLE COMPOSITION AND PATTERN FORMATION METHOD Final Rejection TOKYO OHKA KOGYO CO., LTD.
18197603 Controlling Curing Kinetics and Network Structure of Polysiloxanes Using Curing Accelerators and Inhibitors Non-Final OA Lawrence Livermore National Security, LLC
17900930 METHOD OF LAYERWISE FABRICATION OF A THREE-DIMENSIONAL OBJECT Non-Final OA Stratasys Ltd.
18185152 SURFACE-ERODING PHOTO-CURABLE ACRYLATED AND METHACRYLATED ANHYDRIDE BASED RESINS Non-Final OA SOUTH DAKOTA BOARD OF REGENTS
17788910 METHOD TO IMPROVE TOUGHNESS OF ADHESIVELY BONDED COMPOSITE JOINTS Final Rejection KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
18010477 COMPOSITIONS AND PROCESSES OF FORMING 3D PRINTABLE MATERIALS CAPABLE OF LOW DIELECTRIC LOSS Final Rejection Arkema France
17915165 ELASTIC MATERIALS PREPARED FROM CURABLE LIQUID COMPOSITIONS Final Rejection Arkema France
18267336 COATING AGENT FOR RESIN GLASS, AND RESIN GLASS Final Rejection KANSAI PAINT CO., LTD.
18574350 NOVEL URETHANE ACRYLATE COMPOSITION Non-Final OA Stratasys, Inc.
18035285 LIGHT-CURABLE RESIN COMPOSITION, FORMED RESIN PRODUCT, METHOD FOR PRODUCING MOLD AND METHOD FOR PRODUCING CASTED METAL PRODUCT Non-Final OA DIC Corporation
18030863 RESIN COMPOSITION FOR STEREOLITHOGRAPHY Non-Final OA DIC Corporation
18010594 PHOTOCATIONICALLY CURABLE COMPOSITION AND DENTAL CURABLE COMPOSITION Final Rejection TOKUYAMA DENTAL CORPORATION
18269157 ULTRAVIOLET CURABLE RESIN COMPOSITION Non-Final OA Denka Company Limited
18269153 ULTRAVIOLET CURABLE RESIN COMPOSITION Non-Final OA Denka Company Limited
18012674 Dual Cure Epoxy Inkjet Composition Non-Final OA ALTANA NEW TECHNOLOGIES GMBH
17912204 PHOTOCURABLE RESIN COMPOSITION Final Rejection NAMICS CORPORATION
18297001 PHOTOSENSITIVE RESIN COMPOSITION AND CURED PRODUCT Non-Final OA eChem Solutions Corp.
18029881 METHOD FOR PRODUCING A HIGH-PHENOLIC-CONTENT BIOOIL Non-Final OA The University of New Brunswick
17905785 ACTIVE ENERGY RAY-CURABLE INK COMPOSITION Final Rejection OSAKA SODA CO., LTD.
17770542 POLYSILOXANE COPOLYMER, METHOD FOR PREPARING THE SAME AND RESIN COMPOSITION INCLUDING THE SAME Final Rejection HUNETPLUS CO., LTD.

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