Prosecution Insights
Last updated: August 18, 2026

Examiner: KATCOFF, MATTHEW GORDON

Tech Center 3700 • Art Units: 3725 3783

This examiner grants 69% of resolved cases

Performance Statistics

69.4%
Allow Rate
-0.6% vs TC avg
996
Total Applications
+15.8%
Interview Lift
1164
Avg Prosecution Days
Based on 977 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
24.5%
§102 Novelty
40.0%
§103 Obviousness
27.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18563454 DEVICES AND METHODS FOR BENDING A MEDICAL OR SURGICAL INSTRUMENT Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18967885 NARROW SCORE DIE ASSEMBLIES Non-Final OA Stolle Machinery Company, LLC
18967796 RIVET BUTTON TOOLING ASSEMBLIES Non-Final OA Stolle Machinery Company, LLC
18967911 METHODS OF FORMING NARROW SCORES ON CAN ENDS Non-Final OA Stolle Machinery Company, LLC

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