Prosecution Insights
Last updated: May 29, 2026

Examiner: OSTRUP, CLINTON T

Tech Center 3700 • Art Units: 3732 3765 3771 3785

This examiner grants 47% of resolved cases

Performance Statistics

47.4%
Allow Rate
-22.6% vs TC avg
418
Total Applications
+39.1%
Interview Lift
1446
Avg Prosecution Days
Based on 403 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
7.1%
§102 Novelty
85.0%
§103 Obviousness
3.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18668539 SEWING MACHINE Final Rejection BROTHER KOGYO KABUSHIKI KAISHA
18799199 HAIR BONNET Final Rejection Nothing But Net International, LLC
17942175 GAS FLOW DELIVERY SYSTEM WITH MAGNETIC COUPLING ASSEMBLY AND MAGNETIC COUPLING ASSEMBLY THEREFOR Non-Final OA RainMaker Solutions, Inc.
17909033 DEVICE AND METHOD FOR KNOTTING A STRING END Non-Final OA Ruggli AG

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