Prosecution Insights
Last updated: August 18, 2026

Examiner: KOLB, KATARZYNA I

Tech Center 1700 • Art Units: 1731 1744 1746 1763 1767 1789 1796

This examiner grants 45% of resolved cases

Performance Statistics

44.7%
Allow Rate
-20.3% vs TC avg
270
Total Applications
+16.3%
Interview Lift
1371
Avg Prosecution Days
Based on 217 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
21.4%
§102 Novelty
50.5%
§103 Obviousness
15.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18290323 STORAGE STABLE PIGMENTED COATING COMPOSITION Final Rejection Arkema Inc.
18019732 THERMOSETTING RESIN COMPOSITION, CURED MATERIAL THEREOF AND PREPREG, LAMINATE PROVIDED WITH CURED MATERIAL OR CURED MATERIAL OF PREPREG, METAL CLAD LAMINATE, AND PRINTED CIRCUIT BOARD Final Rejection LG CHEM, LTD.
18757700 Molding Material Non-Final OA SEIKO EPSON CORPORATION
18756155 Molding Material Non-Final OA SEIKO EPSON CORPORATION
18473339 MOLDING MATERIAL Non-Final OA SEIKO EPSON CORPORATION
18124000 PROCESS FOR MAKING MULTILAYER POLYMER PARTICLES IN AQUEOUS MEDIUM Final Rejection BASF SE
18279183 ALUMINUM NITRIDE GRANULAR POWDER AND RESIN COMPOSITION Final Rejection TOKUYAMA CORPORATION
19305136 METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER, AQUEOUS DISPERSION LIQUID, AND FLUORINE-CONTAINING POLYMER COMPOSITION Non-Final OA AGC Inc.
18370032 ZEOLITE AVERSIVE ADDITIVE FOR POLYMER COMPOSITIONS AND METHOD OF PREPARING SAME Non-Final OA Corning Research & Development Corporation
18291316 RUBBER COMPOSITION FOR TIRE AND TIRE Non-Final OA BRIDGESTONE CORPORATION
18551866 RUBBER COMPOSITION, RUBBER-METAL COMPOSITE, TIRE, HOSE, AND CRAWLER Final Rejection BRIDGESTONE CORPORATION
18444017 RUBBER COMPOSITION AND A TIRE Non-Final OA The Goodyear Tire & Rubber Company
18020599 (METH)ACRYLATE STRUCTURAL ADHESIVES AND METHODS Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
19054071 GLASS-REINFORCED FLUOROPOLYMER COMPOSITIONS Non-Final OA AGC CHEMICALS AMERICAS, INC.
16899711 POLYPROPYLENE-BASED PARTICLES FOR ADDITIVE MANUFACTURING Non-Final OA 3D Systems, Inc.
18468841 RESIN COMPOSITION, CURED PRODUCT SHEET, COMPOSITE MOLDED BODY, AND SEMICONDUCTOR DEVICE Non-Final OA Mitsubishi Chemical Corporation
17928796 ONE-COMPONENT POWDER COATING COMPOSITION AND SUBSTRATE COATED WITH SUCH POWDER COATING COMPOSITION Final Rejection Akzo Nobel Coatings International B.V.
18037455 POLYMER, FLAME-RETARDANT COMPOSITION, AND METHOD FOR PRODUCING POLYMER Non-Final OA KURARAY CO., LTD.
18003771 WATER-SOLUBLE FILM AND PACKAGING Final Rejection KURARAY CO., LTD.
18248926 LOW DENSITY COMPOSITIONS CONTAINING POLYETHER BLOCK AMIDES AND HOLLOW GLASS REINFORCEMENTS AND USE OF SAME Final Rejection ARKEMA FRANCE
18284804 INORGANIC POWDER, INORGANIC COMPOSITION, AND RESIN COMPOSITION Non-Final OA DENKA COMPANY LIMITED

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month