Prosecution Insights
Last updated: October 02, 2026

Examiner: DUMBRIS, SETH M

Tech Center 3700 • Art Units: 1712 1717 1759 1783 1784 1787 2831 2841 2847 2898

This examiner grants 76% of resolved cases

Analysis

Seth M. Dumbris serves in Tech Center 3700 and Art Unit 1712. He has overseen 903 resolved cases. This large number of resolutions indicates a high level of experience and a well-defined examination style. His work in Art Unit 1712 involves navigating the technical complexities of mechanical engineering and related fields, and his 903 cases provide a robust data set for analysis.

The examiner's allowance rate is 76.4 percent. This is a strong figure that suggests a high likelihood of success for applicants. Additionally, he shows an interview lift of 16.6 percent. This double-digit lift indicates that interviews are a highly effective tool for resolving issues and moving cases toward allowance. The 16.6 percent increase in allowance probability following an interview is a clear signal to practitioners that verbal engagement is a valuable part of the prosecution strategy.

The median days to allowance for his cases is 951. This timeframe is under the thousand-day mark, indicating an efficient path to grant. When paired with the 76.4 percent allowance rate, the 951-day median suggests a predictable and relatively fast prosecution process. Practitioners can use the 16.6 percent interview lift to help maintain this efficiency and overcome any obstacles that might otherwise extend the 951-day timeline.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

76.4%
Allow Rate
+6.4% vs TC avg
948
Total Applications
+16.6%
Interview Lift
951
Avg Prosecution Days
Based on 903 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
15.2%
§102 Novelty
49.1%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18978694 DEEP-COLORED HOUSING AND ELECTRONIC DEVICE COMPRISING SAME Non-Final OA Samsung Electronics Co., Ltd.
18758455 STACKED STRUCTURE, ELECTRONIC DEVICE, AND METHOD OF FABRICATING THE STACKED STRUCTURE Non-Final OA Samsung Electronics Co., Ltd.
18237300 METAL ALLOYS FOR MEDICAL DEVICES Final Rejection MiRus LLC
18650720 CORE SHELL WITH VARIOUS FILLER MATERIALS FOR ENHANCED THERMAL CONDUCTIVITY Final Rejection Apple Inc.
18583426 BRAKE DISC AND MANUFACTURING METHOD THEREOF Final Rejection KIA CORPORATION
18293910 METHOD FOR PRODUCING COATED SUBSTRATES, COATED SUBSTRATE, AND USE THEREOF Non-Final OA FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
19376193 HEAT CONDUCTION SHEET, HEAT DISSIPATING DEVICE, AND METHOD OF MANUFACTURING HEAT CONDUCTION SHEET Final Rejection RESONAC CORPORATION
18869281 COATED TOOL AND CUTTING TOOL Non-Final OA KYOCERA CORPORATION
18851691 COATED TOOL AND CUTTING TOOL Non-Final OA KYOCERA Corporation
18851065 CEMENTED CARBIDE AND COATED TOOL AND CUTTING TOOL EACH USING THE SAME Non-Final OA KYOCERA CORPORATION
18851061 COATED TOOL AND CUTTING TOOL Non-Final OA KYOCERA Corporation
18574744 COATED TOOL AND CUTTING TOOL Non-Final OA KYOCERA CORPORATION
18574076 COATED TOOL AND CUTTING TOOL Non-Final OA KYOCERA CORPORATION
19106478 HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME Non-Final OA JFE Steel Corporation
18729887 STEEL SHEET FOR HOT PRESSING, HOT-PRESSED MEMBER, AND HOT-PRESSED MEMBER PRODUCTION METHOD Final Rejection JFE STEEL CORPORATION
18901457 MONOCRYSTALLINE NICKEL-TITANIUM FILMS ON SINGLE CRYSTAL SILICON SUBSTRATES USING SEED LAYERS Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
18936360 SEALING FOR ANODIZED METAL Non-Final OA RTX Corporation
18465259 THERMAL SPRAY POWDER AND COATED ARTICLE Non-Final OA RTX CORPORATION
18563612 COATED CUTTING TOOL Final Rejection AB SANDVIK COROMANT
18669362 COMPOSITE SUBSTRATE AND MANUFACTURING METHOD THEREOF Non-Final OA ROHM CO., LTD.
18675454 COMPONENTS HAVING ENVIRONMENTAL BARRIER COATINGS AND METHODS FOR FORMING THE SAME Final Rejection HONEYWELL INTERNATIONAL INC.
19106215 PLATED STEEL MATERIAL AND METHOD FOR MANUFACTURING PLATED STEEL MATERIAL Non-Final OA NIPPON STEEL CORPORATION
19079796 ENAMELED GLAZING Non-Final OA AGC GLASS EUROPE
18620801 ADDITIVE MANUFACTURED ARTICLES HAVING COATED SURFACES AND RELATED METHODS Final Rejection ENTEGRIS, INC.
18727615 ALLOY PARTICLE, DUST CORE, ELECTRONIC ELEMENT, ELECTRONIC DEVICE, ELECTRIC MOTOR, AND ELECTRIC GENERATOR Non-Final OA Niterra Co., Ltd.
17813395 INTEGRATED CIRCUIT WITH TOPOLOGICAL SEMIMETAL INTERCONNECTS Final Rejection YALE UNIVERSITY
18268061 WIRE ROD AND PART WITH IMPROVED DELAYED FRACTURE RESISTANCE, AND METHODS FOR MANUFACTURING SAME Non-Final OA POSCO CO., LTD
18281831 SURFACE-COATED CUTTING TOOL Non-Final OA MITSUBISHI MATERIALS CORPORATION
18789217 PRESS HARDENING STEEL (PHS) WELDED BLANKS WITH ENHANCED TOUGHNESS Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
19051287 Gypsum Panel Containing an Intercalated Additive Non-Final OA Gold Bond Building Products, LLC

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