Prosecution Insights
Last updated: August 17, 2026

Examiner: PELLEGRINO, BRIAN E

Tech Center 3700 • Art Units: 3738 3774 3799

This examiner grants 55% of resolved cases

Performance Statistics

55.2%
Allow Rate
-14.8% vs TC avg
714
Total Applications
+35.8%
Interview Lift
1788
Avg Prosecution Days
Based on 670 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
19.4%
§102 Novelty
45.2%
§103 Obviousness
27.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18712396 PROSTHETIC DEVICE HAVING A SACRIFICIAL ANODE Non-Final OA OSSUR ICELAND EHF
18675625 STENT INCLUDING ANTI-MIGRATION CAPABILITIES Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18566049 STABILIZED IMPLANT DEPLOYMENT SYSTEM Non-Final OA Medtronic, Inc
18179254 DEVICES FOR AORTIC REPAIR, AND ASSOCIATED SYSTEMS AND METHODS Final Rejection Medtronic, Inc.
17981221 CARDIAC VALVE REPAIR DEVICES, AND ASSOCIATED METHODS AND SYSTEMS Non-Final OA Medtronic, Inc.
18460795 IN-VIVO INDWELLING STENT AND STENT DELIVERY SYSTEM Final Rejection Terumo Kabushiki Kaisha
18646092 ENGINEERED TISSUE CONSTRUCTS AND USES THEREOF Non-Final OA Satellite Biosciences, Inc.

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