Prosecution Insights
Last updated: August 18, 2026

Examiner: EWALD, MARIA VERONICA

Tech Center 1700 • Art Units: 1744 1754 1783 1791

This examiner grants 58% of resolved cases

Performance Statistics

58.4%
Allow Rate
-6.6% vs TC avg
346
Total Applications
+6.0%
Interview Lift
1144
Avg Prosecution Days
Based on 308 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
29.5%
§102 Novelty
51.3%
§103 Obviousness
13.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18407974 WINDOW MATERIAL FOR OPTICAL ELEMENT, LID FOR OPTICAL ELEMENT PACKAGE, AND OPTICAL ELEMENT PACKAGE Non-Final OA Shin-Etsu Chemical Co., Ltd.
18914697 COLORED LAMINATE FOR RADIATIVE COOLING AND RADIATIVE COOLING MATERIAL INCLUDING THE SAME Non-Final OA Kia Corporation
18585500 SP2-Bonded Carbon Structures Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18280593 SMART MECHANICAL METAMATERIALS WITH TUNABLE STIMULI-RESPONSIVE EXPANSION COEFFICIENTS Final Rejection Northeastern University
17729061 SYSTEMS AND METHODS FOR LAYER LEVELING IN LARGE-AREA MICROSTEREOLITHOGRAPHY Non-Final OA 3D SYSTEMS, INC.
18562166 PREPREG, LAMINATED PLATE, METAL-CLAD LAMINATED PLATE, PRINTED WIRING BOARD, SEMICONDUCTOR PACKAGE, METHOD FOR MANUFACTURING PREPREG, AND METHOD FOR MANUFACTURING METAL-CLAD LAMINATED PLATE Final Rejection Resonac Corporation

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