Prosecution Insights
Last updated: April 19, 2026

Examiner: EPSTEIN, BRIAN M

Tech Center 3600 • Art Units: 3625 3628 3683

This examiner grants 31% of resolved cases

Performance Statistics

31.3%
Allow Rate
-20.7% vs TC avg
289
Total Applications
+39.8%
Interview Lift
1568
Avg Prosecution Days
Based on 284 resolved cases, 2023–2026

Rejection Statute Breakdown

24.8%
§101 Eligibility
10.3%
§102 Novelty
42.0%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18473988 METHOD AND SYSTEM OF ANALYZING ENTERPRISE-TO-ENTERPRISE CONNECTIONS Final Rejection Microsoft Technology Licensing, LLC

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