Prosecution Insights
Last updated: October 02, 2026

Examiner: BARIA, DINAH N

Tech Center 3700 • Art Units: 3774

This examiner grants 73% of resolved cases

Analysis

Dinah N. Baria, working in Art Unit 3774 of Tech Center 3700, has an allowance rate of 72.9 percent across 649 resolved cases. The median days to allowance is 1006, providing a benchmark for the duration of the prosecution cycle. This 1006-day period allows for a standard prosecution rhythm. Practitioners can use these figures to set expectations for applications entering Art Unit 3774.

The data shows an interview lift of 28.5 percent. While the 72.9 percent allowance rate is already established, the additional lift suggests that interviews remain a productive use of resources to resolve outstanding issues. With 649 resolved cases, these statistics offer a basis for strategic planning. Practitioners can leverage the 28.5 percent lift to further improve the probability of a positive outcome. The combination of the grant rate and the lift makes this examiner approachable for technical dialogue.

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

Performance Statistics

72.9%
Allow Rate
+2.9% vs TC avg
694
Total Applications
+28.5%
Interview Lift
1006
Avg Prosecution Days
Based on 649 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
16.6%
§102 Novelty
38.9%
§103 Obviousness
32.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18193431 IMPLANTABLE MEDICAL DEVICE WITH VISUAL INDICATORS Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18267810 STENTS FOR USE IN THE INTERVENTIONAL TREATMENT OF VASCULAR DISORDERS AND VASCULAR SURGERY Final Rejection Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V.
18776659 TISSUE INGROWTH COMPOSITE MATERIAL FOR IMPLANTABLE HEART VALVES Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18737756 PROSTHETIC VALVE WITH DUAL FRAMES RETAINED BY FABRIC Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18731039 MULTI-PORTION REPLACEMENT HEART VALVE PROSTHESIS Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18596062 MULTI-PORTION REPLACEMENT HEART VALVE PROSTHESIS Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18220730 DILATORS AND SHEATHS WITH EXPANSION FEATURES Final Rejection EDWARDS LIFESCIENCES CORPORATION
19320925 SYSTEMS, DEVICES, AND METHODS RELATING TO THE MANUFACTURE OF INTRAVASCULARLY IMPLANTABLE PROSTHETIC VALVES Final Rejection California Institute of Technology
18195535 DISTAL LIMB PERFUSION CANNULA STENT & STENT CANNULA COVER Final Rejection ABIOMED, Inc.
18656886 HEART VALVE PROSTHESIS Non-Final OA Medtronic, Inc.
17684747 ENDOVASCULAR APPARATUS WITH ENHANCED RETRIEVABILITY AND RELATED METHODS Non-Final OA C.R. BARD, INC.
18421615 BIOABSORBABLE MEDICAL DEVICES Non-Final OA W. L. Gore & Associates, Inc.
17203982 DEVICES AND METHODS FOR APPROXIMATING THE CROSS-SECTIONAL PROFILE OF VASCULATURE HAVING BRANCHES Final Rejection W. L. Gore & Associates, Inc.
18458120 MULTILAYERED VASCULARIZED CONSTRUCT Non-Final OA University of Washington
18508539 BALLOON EXPANDABLE STENT PROSTHESES AND BALLOON EXPANDABLE BRANCHING STENT PROSTHESES Final Rejection Merit Medical Systems, Inc.
18456515 PROSTHETIC HEART VALVE TISSUE DURABILITY STRUCTURE AND METHOD Final Rejection MEDTRONIC VASCULAR, INC.
18792639 COMPOSITE TISSUE PRODUCT ANCHOR BOLSTER FOR THREE-DIMENSIONAL BIOLOGIC SCAFFOLDS AND RELATED METHODS Non-Final OA LifeCell Corporation
18641818 PERFORATED TISSUE MATRIX Non-Final OA LifeCell Corporation
18779403 TENDON REPAIR IMPLANT AND METHOD OF IMPLANTATION Non-Final OA ROTATION MEDICAL, INC.
18683271 DISK-SHAPED AUGMENTATION FOR A BONE, PARTICULARLY A LONG BONE Final Rejection Waldemar Link GmbH & Co. KG
18360284 A Drug-Eluting Stent Comprising a Biocompatible Thermoplastic Polymer Lining and a Drug- Containing Coating Final Rejection SCITECH MEDICAL Inc.

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