Prosecution Insights
Last updated: May 29, 2026

Examiner: STONEHOCKER, VIRGINIA LEE

Tech Center 1700 • Art Units: 1732 1759 1766

This examiner grants 82% of resolved cases

Performance Statistics

81.8%
Allow Rate
+16.8% vs TC avg
73
Total Applications
+4.9%
Interview Lift
1161
Avg Prosecution Days
Based on 33 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
4.6%
§102 Novelty
70.4%
§103 Obviousness
19.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18266824 POLYESTER POLYOLS COMPRISING 2,5-BIS(HYDROXYMETHYL)TETRAHYDROFURAN Non-Final OA BASF SE
17664998 ACID CATALYZED WATERBORNE RESIN Final Rejection SWIMC LLC
18177412 RESIN PARTICLES, METHOD OF PRODUCING RESIN PARTICLES, TONER, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS Final Rejection RICOH COMPANY, LTD.
18570117 FORMULATIONS FOR ADDITIVE MANUFACTURING OF ELASTOMERIC MATERIALS Non-Final OA Stratasys Ltd.
18026514 POLYURETHANE COMPOSITION HAVING REDUCED BLISTERING AND MATTE EFFECT Final Rejection SIKA TECHNOLOGY AG
18331731 ONE-COMPONENT SYSTEM COMPRISING BLOCKED POLYURETHANE PREPOLYMERS Non-Final OA Evonik Operations GmbH
17802076 (PER)FLUOROPOLYETHER POLYMERS Non-Final OA SYENSQO SPECIALTY POLYMERS ITALY S.p.A
17802103 (PER)FLUOROPOLYETHER POLYMER COMPOSITIONS Non-Final OA SYENSQO SPECIALTY POLYMERS ITALY S.p.A
18561932 RESIN COMPOSITION, PREPREG, RESIN SHEET, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED WIRING BOARD Non-Final OA MITSUBISHI GAS CHEMICAL COMPANY, INC.
17801968 RESIN COMPOSITION, OPTICAL LENS CONTAINING THIS, AND OPTICAL FILM Final Rejection MITSUBISHI GAS CHEMICAL COMPANY, INC.
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
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.
17917931 METHODS AND COMPOSITIONS COMPRISING DEGRADABLE POLYLACTIDE POLYMER BLENDS Non-Final OA POLY-MED, INC.
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.
18274790 SILANE-TERMINATED POLYMERS Non-Final OA MERZ+BENTELI AG
18265106 CURABLE SILICONE COATING COMPRISING A NON-ORGANO TIN CATALYST Non-Final OA MOMENTIVE PERFORMANCE MATERIALS INC.
18247221 POLYURETHANE ELASTIC FIBER Non-Final OA TORAY OPELONTEX CO., LTD
17802297 METHOD OF PREPARATION OF A POLYOL BLOCK COPOLYMER Final Rejection ECONIC TECHNOLOGIES LTD

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