Prosecution Insights
Last updated: August 18, 2026

Examiner: CAMPANELL, FRANCIS C

Tech Center 3700 • Art Units: 1771 1774 1797 3725

This examiner grants 73% of resolved cases

Performance Statistics

72.8%
Allow Rate
+2.8% vs TC avg
905
Total Applications
+9.3%
Interview Lift
1022
Avg Prosecution Days
Based on 886 resolved cases, 2023–2026

Rejection Statute Breakdown

1.7%
§101 Eligibility
19.3%
§102 Novelty
57.7%
§103 Obviousness
14.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18832682 METHOD FOR PRODUCING CHEMICAL PRODUCT Non-Final OA Bridgestone Corporation
18372509 SELECTIVE AND LONG-LIVED SINGLE COMPONENT HETEROGENEOUS ETHYLENE TRIMERIZATION CATALYSTS ENABLED BY SURFACE LITHIATION Final Rejection UChicago Argonne, LLC

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