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Last updated: October 16, 2026

Cooper West Kellogg, USPTO Patent Examiner

Listed by the USPTO as KELLOGG, COOPER WEST

Tech Center 3600 • Art Units: 3612

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-52.0% vs TC avg

1

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%

§101 Eligibility

50.0%

§102 Novelty

50.0%

§103 Obviousness

0%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18991515	VEHICLE REAR STRUCTURE	Non-Final OA	TOYOTA JIDOSHA KABUSHIKI KAISHA

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Who Appears Before This Examiner

Top companies before this examiner

Toyota Motor Corporation (1)

Law firms appearing most often

FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER (1)

Frequently Asked Questions

Which art unit does examiner Cooper West Kellogg work in?

Cooper West Kellogg examines applications in Art Unit 3612 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).