Prosecution Insights
Last updated: April 19, 2026

Examiner: PAK, HANNAH J

Tech Center 1700 • Art Units: 1732 1764 1796

This examiner grants 78% of resolved cases

Performance Statistics

78.0%
Allow Rate
+13.0% vs TC avg
1213
Total Applications
+20.1%
Interview Lift
1023
Avg Prosecution Days
Based on 1193 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
4.1%
§102 Novelty
46.1%
§103 Obviousness
23.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18521853 IMPRINT COMPOSITIONS WITH PASSIVATED NANOPARTICLES AND MATERIALS AND PROCESSES FOR MAKING THE SAME Non-Final OA Applied Materials, Inc.
18329722 REWORKABLE POLYSILOXANES FOR THERMAL INTERFACE MATERIALS Non-Final OA International Business Machines Corporation
18224159 SURFACE-TREATED FILLER, METHOD FOR PRODUCING SURFACE-TREATED FILLER, AND HEAT CONDUCTING COMPOSITION Non-Final OA Resonac Corporation
18259678 RUBBER COMPOSITION HAVING GRAPHENE AND LIQUID RUBBER Non-Final OA Compagnie Generale des Etablissements Michelin
18370054 RESIN PARTICLES AND METHOD FOR MANUFACTURING RESIN PARTICLES Non-Final OA FUJIFILM Business Innovation Corp.
18183836 TRANSPARENT STRETCHABLE STRUCTURE HAVING UNIDIRECTIONALLY ORIENTED NANOSTRUCTURES AND METHOD OF MANUFACTURING THE SAME Non-Final OA CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
18255746 PROCESS FOR THE PRODUCTION OF BACKFILLING PASTES FOR UNDERGROUND OPERATIONS AND METHOD FOR CONTROLLING THE FLOW OF BACKFILLING PASTES Non-Final OA SIKA TECHNOLOGY AG
18247949 METHOD OF PREPARING AN AQUEOUS TITANIUM DIOXIDE SLURRY, THE THUS PRODUCED SLURRY AND COATING COMPOSITIONS CONTAINING THE SAME Non-Final OA BASF COATINGS GMBH
18266598 MOULDING COMPOSITIONS BASED ON POLYAMIDE, GLASS FIBRES AND HOLLOW GLASS REINFORCEMENT AND USE THEREOF Non-Final OA ARKEMA FRANCE
18239418 SYSTEM FOR PRODUCING A LIGHTWEIGHT THERMOPLASTIC COMPOSITE SHEET Non-Final OA JOHNS MANVILLE
18035945 METHOD OF THICKENING PHENOLIC RESIN AND USE THEREOF TO FORM VEHICLE COMPONENTS Non-Final OA CSP INNOVATIONS, INC.
18661787 SILVER NANOPLATE COMPOSITIONS AND METHODS Non-Final OA nanoComposix, Inc.
18263642 SILICON CONTAINING EMULSION POWDERS FOR USE IN MAKING CEMENT BASED ON TILE ADHESIVE DRY MIX COMPOSITIONS Non-Final OA Dow Silicones Corporation
18268234 PRESSURE-SENSITIVE ADHESIVES FOR A WIDE TEMPERATURE RANGE Non-Final OA GCP Applied Technologies Inc.
18265776 Acrylate resins and Powder Coating Compositions and Powder Coated Substrates Including the Same Non-Final OA Akzo Nobel Coatings International B.V.
18256126 POLYMER COMPOSITION, CROSS-LINKED BODY, AND TIRE Non-Final OA ENEOS Materials Corporation
17769005 BLACK STYRENE COPOLYMER COMPOSITIONS FOR HIGH GLOSS EXTERIOR APPLICATIONS Final Rejection INEOS STYROLUTION GROUP GMBH
18018179 A SYNTHETIC MINERAL COMPOSITION, A METHOD OF FORMING A SYNTHETIC MINERAL COMPOSITION AND USES OF A SYNTHETIC MINERAL COMPOSITION Non-Final OA Sibelco Nederland N.V.

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