Prosecution Insights
Last updated: April 19, 2026

Examiner: STONEHOCKER, VIRGINIA LEE

Tech Center 1700 • Art Units: 1732 1759 1766

This examiner grants 86% of resolved cases

Performance Statistics

86.2%
Allow Rate
+21.2% vs TC avg
69
Total Applications
+17.4%
Interview Lift
1187
Avg Prosecution Days
Based on 29 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
26.5%
§102 Novelty
42.5%
§103 Obviousness
26.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18266824 POLYESTER POLYOLS COMPRISING 2,5-BIS(HYDROXYMETHYL)TETRAHYDROFURAN Non-Final OA BASF SE
18032818 POLYMERIZING COMPOSITION, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME Non-Final OA BASF SE
17664998 ACID CATALYZED WATERBORNE RESIN Final Rejection SWIMC LLC
18331731 ONE-COMPONENT SYSTEM COMPRISING BLOCKED POLYURETHANE PREPOLYMERS Non-Final OA Evonik Operations GmbH
17826484 Ultraviolet-Curable Water-Based Inkjet-Printing Ink, Ultraviolet Curable Water-Based Composition for Inkjet Printing, and Printed Material Non-Final OA Mitsubishi Chemical Corporation
18177412 RESIN PARTICLES, METHOD OF PRODUCING RESIN PARTICLES, TONER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS Final Rejection RICOH COMPANY, LTD.
18203414 RESIN COMPOSITION FOR FLEXIBLE DEVICE, FILM-LIKE ADHESIVE FOR FLEXIBLE DEVICE, ADHESIVE SHEET FOR FLEXIBLE DEVICE, AND METHOD OF PRODUCING FLEXIBLE DEVICE Non-Final OA FURUKAWA ELECTRIC CO., LTD.
18266195 CURABLE COATING COMPOSITION AND ARTICLE Non-Final OA SHIN-ETSU CHEMICAL CO., LTD.
18026514 POLYURETHANE COMPOSITION HAVING REDUCED BLISTERING AND MATTE EFFECT Final Rejection SIKA TECHNOLOGY AG
17917931 METHODS AND COMPOSITIONS COMPRISING DEGRADABLE POLYLACTIDE POLYMER BLENDS Non-Final OA POLY-MED, INC.
18561932 RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED WIRING BOARD Non-Final OA MITSUBISHI GAS CHEMICAL COMPANY, INC.
18570117 FORMULATIONS FOR ADDITIVE MANUFACTURING OF ELASTOMERIC MATERIALS Non-Final OA Stratasys Ltd.
18547407 COATING COMPOSITION COMPRISING A PIGMENT PASTE COMPRISING AN ORGANIC PIGMENT AND AN ARYL-MODIFIED BRANCHED REACTION PRODUCT Non-Final OA BASF Coatings GMBH
18255683 ELECTRODEPOSITION COATING MATERIAL COMPOSITIONS COMPRISING ALKOXYLATED POLYETHYLENEIMINES Non-Final OA BASF Coatings GmbH
18006080 THERMOPLASTIC COPOLYAMIDES FOR ASSEMBLY OF TEXTILES Final Rejection Arkema France
17622640 MALEIMIDE COPOLYMER, METHOD FOR PRODUCING SAME, RESIN COMPOSITION AND INJECTION MOLDED BODY Non-Final OA DENKA COMPANY LIMITED
17925014 PRIMER, SUBSTRATE EQUIPPED WITH PRIMER LAYER, METHOD FOR PRODUCING SUBSTRATE EQUIPPED WITH PRIMER LAYER, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE Final Rejection Showa Denko Materials Co., Ltd.
18265106 CURABLE SILICONE COATING COMPRISING A NON-ORGANO TIN CATALYST Non-Final OA MOMENTIVE PERFORMANCE MATERIALS INC.
18274790 SILANE-TERMINATED POLYMERS Non-Final OA MERZ+BENTELI AG
18263327 RESIN COMPOSITION Non-Final OA 4D MEDICINE LIMITED
18348599 RESIN COMPOSITION AND ARTICLE MADE THEREFROM Non-Final OA Elite Material Co., Ltd.
18039526 PROCESS FOR PRODUCING A POLYESTER COMPRISING 2,5-FURANDICARBOXYLATE UNITS Non-Final OA Furanix Technologies B.V.
18247221 POLYURETHANE ELASTIC FIBER Non-Final OA TORAY OPELONTEX CO., LTD

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