Prosecution Insights
Last updated: October 27, 2026

Nathan Andrew Jon Mcmullen, USPTO Patent Examiner

Listed by the USPTO as MCMULLEN, NATHAN ANDREW JON

Tech Center 1700 • Art Units: 1788

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-65.0% vs TC avg
21
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

3.8%
§101 Eligibility
22.6%
§102 Novelty
37.7%
§103 Obviousness
22.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18701737 FUEL CELL SYSTEM Non-Final OA ROLLS-ROYCE plc
18499052 BATTERY CELL INTERCONNECT AND METHODS OF MANUFACTURE THEREOF Non-Final OA Apple Inc.
18662098 BOARD-SHAPED MEMBER AND BATTERY STACK Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18294599 ANODE SLURRY, PREPARATION METHOD FOR ANODE SLURRY, ANODE FOR LITHIUM SECONDARY BATTERY INCLUDING ANODE SLURRY, AND METHOD FOR MANUFACTURING ANODE FOR LITHIUM SECONDARY BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
18421008 Lithium Secondary Battery Having Enhanced Safety Non-Final OA LG Energy Solution, Ltd.
18578543 Battery Cell Sealed Container Non-Final OA LG Energy Solution, Ltd.
18403211 Electrode Assembly, Method for Manufacturing the Same, and Manufacturing Apparatus Therefor Non-Final OA LG Energy Solution, Ltd.
18569681 Pouch Sealing Method for Pouch-Type Secondary Battery and Main Sealing Tool Used in the Method Non-Final OA LG Energy Solution, Ltd.
18456120 ALL-SOLID-STATE BATTERY WITH REDUCED INTERFACIAL RESISTANCE Final Rejection Kia Corporation
18607046 BATTERY, ELECTRIC APPARATUS, AND METHOD AND APPARATUS FOR PREPARING BATTERY Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18972509 ALL-SOLID SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18733695 ALL-SOLID SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18648098 ALL-SOLID-STATE SECONDARY BATTERY Non-Final OA Samsung SDI Co., Ltd.
18578087 ELECTROCHEMICAL CELL, ELECTROCHEMICAL CELL DEVICE, MODULE, AND MODULE HOUSING DEVICE Non-Final OA KYOCERA Corporation
18530991 ALL-SOLID-STATE BATTERY INCLUDING METAL OXIDE AND METAL CAPABLE OF ALLOYING WITH LITHIUM AND A METHOD OF MANUFACTURING THE SAME Non-Final OA Seoul National University R&DB Foundation

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Frequently Asked Questions

Which art unit does examiner Nathan Andrew Jon Mcmullen work in?

Nathan Andrew Jon Mcmullen examines applications in Art Unit 1788 in Tech Center 1700 (Chemistry & Materials).

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