Prosecution Insights
Last updated: October 27, 2026

Alexis Rose Ostwalt, USPTO Patent Examiner

Listed by the USPTO as OSTWALT, ALEXIS ROSE

Tech Center 6200 • Art Units: 1717 1728 1789 4100 6221

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-60.0% vs TC avg
24
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
26.4%
§102 Novelty
52.8%
§103 Obviousness
18.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18342893 ALL-SOLID-STATE SECONDARY BATTERY AND METHOD OF PREPARING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18580804 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Non-Final OA PANASONIC ENERGY CO., LTD.
18410604 DOPING STRATEGY TO STABILIZE ANION OXIDATION IN LMR CATHODES FOR LI-ION BATTERIES Non-Final OA Samsung SDI Co., Ltd.
18215713 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARING METHOD THEREOF, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18631727 STRUCTURALLY MODIFIED NANOSHEETS OF METAL OXIDES AND RELATED METHODS Non-Final OA Northwestern University
18382473 ELECTRODE BODY, RECHARGEABLE BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE BODY Final Rejection PRIME PLANET ENERGY & SOLUTIONS, INC.
18354196 FLUORINATED PHOSPHATE ESTER ADDITIVES FOR ELECTROLYTES OF BATTERIES INCLUDING LITHIUM- AND MANGANESE-RICH POSITIVE ELECTRODES Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
18354018 BATTERY ANODE WITH ALTERNATING ACTIVE LAYERS Final Rejection GM GLOBAL TECHNOLOGY OPERATIONS LLC
18390487 NEGATIVE ELECTRODE, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS Non-Final OA Ningde Amperex Technology Limited

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Frequently Asked Questions

Which art unit does examiner Alexis Rose Ostwalt work in?

Alexis Rose Ostwalt examines applications in Art Unit 1717 in Tech Center 6200.

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