Prosecution Insights
Last updated: May 29, 2026

Examiner: MCCULLOUGH, MICHAEL C

Tech Center 3600 • Art Units: 3600 3646 3649 3653 3654 3671

This examiner grants 77% of resolved cases

Performance Statistics

77.0%
Allow Rate
+25.0% vs TC avg
801
Total Applications
+6.2%
Interview Lift
878
Avg Prosecution Days
Based on 795 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
13.9%
§102 Novelty
64.6%
§103 Obviousness
15.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18664747 DRIVE TRANSMISSION DEVICE, SHEET CONVEYING DEVICE, AND IMAGE FORMING APPARATUS Non-Final OA RICOH COMPANY, LTD.
18303086 POLYURETHANE COATINGS WITH HIGH SOLAR REFLECTANCE Non-Final OA Saint-Gobain Weber France

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