Prosecution Insights
Last updated: August 17, 2026

Examiner: WILLIAMS, CATHERINE SERKE

Tech Center 3900 • Art Units: 3772 3783 3993

This examiner grants 64% of resolved cases

Performance Statistics

63.5%
Allow Rate
+3.5% vs TC avg
148
Total Applications
+28.4%
Interview Lift
1069
Avg Prosecution Days
Based on 126 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
9.3%
§102 Novelty
32.7%
§103 Obviousness
21.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18761439 MEDICAL ACCESS CANNULAS AND ASSOCIATED METHODS Non-Final OA Boston Scientific Scimed, Inc.
18784174 SURGICAL CLIP APPLIER WITH PARALLEL CLOSURE JAWS Non-Final OA Cilag GMBH International
18198435 Vascular Access System With Integrated Catheter, Extension Set Providing Integrated Catheter Septum Access, Stabilization Features and Direct Probe Access Final Rejection Becton, Dickinson and Company

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