Prosecution Insights
Last updated: August 18, 2026

Examiner: GLESSNER, BRIAN E

Tech Center 3600 • Art Units: 3633 3638

This examiner grants 36% of resolved cases

Performance Statistics

36.4%
Allow Rate
-15.6% vs TC avg
191
Total Applications
+28.2%
Interview Lift
1142
Avg Prosecution Days
Based on 162 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
19.9%
§102 Novelty
50.6%
§103 Obviousness
22.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18036786 FENESTRATION APPARATUS AND RELATED METHODS Non-Final OA CORNING INCORPORATED
19073841 INSULATION SYSTEM, AND ASSOCIATED ROOFING SYSTEM Final Rejection BMIC LLC

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