Prosecution Insights
Last updated: April 19, 2026

Examiner: JOHNSTON, BRIEANN R

Tech Center 3700 • Art Units: 1718 1763 1766 1768 1796 3798

This examiner grants 49% of resolved cases

Performance Statistics

49.0%
Allow Rate
-21.0% vs TC avg
1063
Total Applications
+33.2%
Interview Lift
1086
Avg Prosecution Days
Based on 1002 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
21.6%
§102 Novelty
50.4%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18088856 ADHESIVE COMPOSITION AND WAFER PROCESSING TAPE INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18011854 NAPHTHALOCYANINE AND PHTHALOCYANINE PARTICLES Non-Final OA BASF SE
17889764 BINDERS COMPRISING A MONOMER AND AN INITIATOR FOR USE IN ADDITIVE MANUFACTURING Non-Final OA General Electric Company
17680586 RADIATION CURED THERMOPLASTIC POLYMERS FOR HIGH VOLTAGE INSULATION APPLICATIONS UNDER SEVERE OUTDOOR ENVIRONMENTS Non-Final OA Eaton Intelligent Power Limited
18227507 RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME Non-Final OA Toyo Tire Corporation
18227634 RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME Non-Final OA Toyo Tire Corporation
18349530 LOW ROLLING RESISTANCE INNERLINER COMPOSITION Non-Final OA The Goodyear Tire & Rubber Company
18184115 INK SET Non-Final OA RISO KAGAKU CORPORATION
18259924 RUBBER COMPOSITION WITH LONGER LASTING ANTIOZONATION Non-Final OA Compagnie Generale des Etablissements Michelin
18259366 METHOD FOR FORMING RUBBER COMPOSITION Non-Final OA Compagnie Generale des Etablissements Michelin
18259349 RUBBER COMPOSITION Non-Final OA Compagnie Generale des Etablissements Michelin
18255155 RUBBER COMPOSITION, METHOD FOR MANUFACTURING RUBBER COMPOSITION, AND TIRE Final Rejection BRIDGESTONE CORPORATION
17642004 RUBBER COMPOSITION, RUBBER-METAL COMPOSITE, CONVEYOR BELT, HOSE, CRAWLER, AND TIRE Final Rejection BRIDGESTONE CORPORATION
17286923 A POLYMER COMPOSITION COMPRISING PARTICLES AND COLORANT, ITS METHOD OF PREPARATION AND ITS USE Final Rejection Trinseo Europe GmbH
18865661 COMPOSITE STRUCTURAL ADHESIVE COMPOSITIONS AND RELATED METHODS Non-Final OA INSIGHTEC LTD.
18269508 Method for Producing Ethylene-Vinyl Alcohol Copolymer Resin Composition Non-Final OA KURARAY CO., LTD.
17630251 Purging Agent and Method for Purging Molding Machine Using Same Final Rejection KURARAY CO., LTD.
18560962 POLYOLEFIN FORMULATION CONTAINING COMBINATION OF VOLTAGE STABILIZER COMPOUNDS Non-Final OA Rohm and Haas Company
18549210 FLAME RETARDANT POLYPROPYLENE COMPOSITION Non-Final OA BOREALIS AG
16858655 TOUGHENED, LOW ODOR/LOW BLOOM CYANOACRYLATE COMPOSITIONS Final Rejection Henkel AG & Co. KGaA
18851455 AQUEOUS DISPERSION COMPOSITION Final Rejection TOYOBO MC Corporation
18715407 INSULATING AND FLAME RETARDANT POLYAMIDE COMPOSITION FOR COVERING AN ELECTRIC BATTERY INTERCONNECTING BAR Non-Final OA ARKEMA FRANCE
17868821 GERM-REPELLENT ELASTOMER Final Rejection Nano and Advanced Materials Institute Limited
18141847 ADHESIVE COMPOSITION Non-Final OA Quin Global US, Inc.
18119687 Urea Formaldehyde Resin Compositions, Methods of Making, and Uses Thereof Final Rejection Hexion Inc.
18052123 PIEZOELECTRIC COMPOSITES HAVING IMMISCIBLE POLYMER MATERIALS AND USE THEREOF IN ADDITIVE MANUFACTURING Non-Final OA NATIONAL RESEARCH COUNCIL OF CANADA
18249787 RUBBER COMPOSITION, VULCANIZED SUBSTANCE, AND VULCANIZED MOLDED OBJECT Non-Final OA Denka Company Limited
18240394 ADDITIVE COMPOSITION AND METHOD FOR PRODUCING A POLYMER COMPOSITION USING THE SAME Non-Final OA Milliken & Company
17912291 POLYAMIDE RESIN COMPOSITION Final Rejection UBE Corporation
18040368 ANCHOR COATING MATERIAL AND METHOD FOR PRODUCING FLEXOGRAPHICALLY PRINTED MATTER USING SAME Final Rejection RENGO CO., LTD.

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