Prosecution Insights
Last updated: August 16, 2026

Examiner: MATTEI, BRIAN DAVID

Tech Center 3600 • Art Units: 3633 3634 3635 3673 3678

This examiner grants 67% of resolved cases

Performance Statistics

67.4%
Allow Rate
+15.4% vs TC avg
751
Total Applications
+15.3%
Interview Lift
676
Avg Prosecution Days
Based on 734 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
21.3%
§102 Novelty
49.7%
§103 Obviousness
23.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18888414 CORNER PIECE FOR SIDING SYSTEM Non-Final OA CERTAINTEED LLC
17796614 LANYARD ASSEMBLY Non-Final OA TREEMAGINEERS LTD

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