Prosecution Insights
Last updated: October 26, 2026

Michael Thaddues Farrell, USPTO Patent Examiner

Listed by the USPTO as FARRELL, MICHAEL THADDUES

Tech Center 3700 • Art Units: 3723

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-70.0% vs TC avg
15
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
28.6%
§102 Novelty
34.3%
§103 Obviousness
28.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18727883 CLEANER STATION Non-Final OA LG Electronics Inc.
18611075 GRINDING WHEEL Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18782919 VACUUM CLEANER TANK WITH BYPASS OPENING Non-Final OA MILWAUKEE ELECTRIC TOOL CORPORATION
18785297 CLEANING DEVICE Non-Final OA The Procter & Gamble Company
18619101 LIFT PIN SYSTEMS AND METHODS Non-Final OA Applied Materials, Inc.
18762838 SUBSTRATE HOLDING DEVICE, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA EBARA CORPORATION

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Frequently Asked Questions

Which art unit does examiner Michael Thaddues Farrell work in?

Michael Thaddues Farrell examines applications in Art Unit 3723 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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