Prosecution Insights
Last updated: April 19, 2026

Examiner: KATCOFF, MATTHEW GORDON

Tech Center 3700 • Art Units: 3725

This examiner grants 69% of resolved cases

Performance Statistics

69.3%
Allow Rate
-0.7% vs TC avg
986
Total Applications
+15.7%
Interview Lift
1177
Avg Prosecution Days
Based on 964 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
28.9%
§102 Novelty
37.1%
§103 Obviousness
26.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18416891 ROLLING DEVICE AND ROLLING SYSTEM Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18624579 MULTI-AXIS DEEP ROLLING TOOL FOR HOLLOW FAN BLADE COMPLEX EDGE BASE ENHANCING CORROSION RESISTANCE Non-Final OA RTX CORPORATION
18474635 ROUTER Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18693066 WEAR PLATE Non-Final OA METSO FINLAND OY
18698489 VARIABLE DIE AND PRESSING APPARATUS Non-Final OA POSCO Co., Ltd
18441058 SUB-AMBIENT TEMPERATURE ROLLING SYSTEM Non-Final OA GM GLOBAL TECHNOLOGY OPERATIONS LLC
18598261 PULVERIZER SYSTEMS AND METHODS FOR PULVERIZING MATERIAL Non-Final OA TORXX KINETIC PULVERIZER LIMITED
18494956 Method for Manufacturing Refining Segment and Refining Segment Non-Final OA Valmet Technologies, Inc.
18412864 Cutting set system for a meat mincing machine Non-Final OA Lumbeck & Wolter GmbH & Co. KG
18573557 TRANSPORTABLE BULK MATERIAL PROCESSING PLANT Non-Final OA Destec Crushers Pty Ltd
18265298 MACHINE TOOL FOR MACHINING A PIECE OF WOOD Non-Final OA EPUR
18039248 Ground coffee anticlimping device Final Rejection DRM S.r.l.
18043600 POSITIONER TABLE Non-Final OA AES ELEKTRONIK MAKINA SANAYI VE TICARET ANONIM SIRKETI

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