Prosecution Insights
Last updated: October 02, 2026

Examiner: LABRANCHE, BROOKE N

Tech Center 3700 • Art Units: 3731 3771 3774

This examiner grants 73% of resolved cases

Analysis

Brooke N. Labranche is an examiner in Tech Center 3700 and Art Unit 3731. The examiner has resolved 472 cases. The data shows an allowance rate of 72.7 percent, which is relatively high. An interview lift of 15.7 percent indicates that interviews provide a positive benefit to the likelihood of allowance. This 15.7 percent lift suggests that while interviews are not the only path to success, they are still a useful tool for clarification.

The median days to allowance is 1108, reflecting a standard timeline for successful applications. With 472 resolved cases, the examiner's track record is well-established. Practitioners should consider the 72.7 percent allowance rate and 1108 median days to allowance when developing their strategy. The 15.7 percent interview lift provides an advantage in the 472 cases resolved by this examiner.

In Art Unit 3731, these metrics help set realistic goals for patent prosecution. The 72.7 percent allowance rate indicates a favorable approach to examination. The 1108 median days to allowance is a helpful benchmark for pendency. While the 15.7 percent lift is modest, it remains a tactical option for resolving issues during the 472 cases handled by this examiner.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

72.7%
Allow Rate
+2.7% vs TC avg
544
Total Applications
+15.7%
Interview Lift
1108
Avg Prosecution Days
Based on 472 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
31.1%
§102 Novelty
44.7%
§103 Obviousness
20.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19189431 SYSTEMS AND METHODS FOR RESTORING BLOOD VESSEL PATENCY Non-Final OA Covidien LP
18775043 DRIVE AND ARTICULATION MECHANISMS FOR SURGICAL INSTRUMENTS FOR USE IN ROBOTIC SURGICAL SYSTEMS Final Rejection Covidien LP
19189414 PERFUSION BALLOON CATHETERS WITH THERAPEUTIC COATINGS Non-Final OA Boston Scientific Scimed, Inc.
18962980 OVER THE SCOPE BIFURCATION ASSEMBLY WITH CLIP RELEASE MECHANISM Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18902199 NON-SHEDDING COUPLING METHOD AND SYSTEM FOR RELOADABLE HEMOSTASIS CLIP Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18819326 CRIMP ATTACHMENT OF CLIP FOR RELOADABLE HEMOSTASIS DEVICE Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18742038 THRU THE SCOPE TISSUE CLOSURE DEVICE Final Rejection Boston Scientific Scimed, Inc.
18165665 DEVICES AND METHODS FOR PATCH DELIVERY Non-Final OA Boston Scientific Scimed, Inc.
19111455 TROCAR ASSEMBLY Non-Final OA CILAG GMBH INTERNATIONAL
19125669 SYSTEMS AND METHODS FOR ENDOSCOPIC TISSUE APPOSITION AND SUTURING Non-Final OA INTUITIVE SURGICAL OPERATIONS, INC.
18912741 Catheter Steering at Valve Annulus Non-Final OA St. Jude Medical, Cardiology Division, Inc.
18266025 MULTIPLE STENT DELIVERY SYSTEM Non-Final OA KONINKLIJKE PHILIPS N.V.
19050811 ACCESSORY DEVICE TO PROVIDE NEUROPROTECTION DURING INTERVENTIONAL PROCEDURES Non-Final OA Maduro Discovery, LLC
18907484 PROSTHETIC VALVES FOR DEPLOYMENT Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18906445 DELIVERY APPARATUS FOR A DOCKING DEVICE Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18852419 RIGIDIZING ASPIRATION SYSTEMS AND METHODS Final Rejection Neptune Medical Inc.
18490342 DELIVERY DEVICE AND ENDOSCOPE SYSTEM Final Rejection OLYMPUS MEDICAL SYSTEMS CORP.
18997756 SYSTEM FOR PLACEMENT OF A MEDICAL DEVICE INCLUDING AN INFLATABLE BALLOON Non-Final OA Medtronic, Inc.
18912138 PROSTHETIC HEART VALVES Non-Final OA Medtronic, Inc.
18897448 DELIVERY SYSTEMS FOR CARDIAC VALVE REPAIR DEVICES, AND ASSOCIATED METHODS OF OPERATION Non-Final OA Medtronic, Inc.
18582940 PROSTHETIC HEART VALVE DELIVERY ASSEMBLY Non-Final OA Medtronic, Inc.
18198656 ENDOPROSTHESIS HAVING ALIGNED LEGS FOR EASE OF CANNULATION Non-Final OA W. L. Gore & Associates, Inc.
17605117 EXPANDABLE SHEATH Non-Final OA W. L. Gore & Associates, Inc.
19080063 BALLOON CATHETER Non-Final OA TERUMO KABUSHIKI KAISHA
18442854 FENESTRATED VASCULAR AORTIC REPAIR STENT DEPLOYMENT DEVICES, SYSTEMS, AND METHODS Final Rejection Merit Medical Systems, Inc.
18507711 STENT WITH REMOTE MANIPULATION Final Rejection Merit Medical Systems, Inc.
18688941 THROMBUS REMOVAL SYSTEMS AND ASSOCIATED METHODS Non-Final OA Shifamed Holdings, LLC
19047021 BARBED DEVICES FOR SECURING TISSUE Non-Final OA Axogen Corporation
18325163 EMBOLIC PROTECTION METHODS Final Rejection Emboline, Inc.
18757997 SURGICAL CLIP REQUIRING MINIMAL CLOSURE FORCE Final Rejection Ethicon, Inc.

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