Prosecution Insights
Last updated: October 02, 2026

Examiner: MANNAN, MIKAIL A

Tech Center 3700 • Art Units: 3731 3734 3771 3774 3776

This examiner grants 68% of resolved cases

Analysis

Mikail A. Mannan has resolved 317 cases in Art Unit 3731 of Tech Center 3700. His allowance rate is 68.5 percent. This 68.5 percent rate is a key metric for practitioners to evaluate when filing in this art unit. The data also shows an interview lift of 23.5 percent. This lift indicates the change in the probability of allowance associated with an examiner interview.

The median days to allowance is 1248. This 1248-day figure represents the duration of the prosecution process for cases that reach a grant. Practitioners should consider the 317 resolved cases as a historical record of the examiner's work. The 68.5 percent allowance rate and 23.5 percent interview lift are central to the examination profile. The median pendency is a factor for managing client expectations.

Direct communication is a documented tactic, as shown by the lift. Applicants should review the allowance rate as they prepare their prosecution strategy. The cases provide a data set for understanding the examiner's approach in Tech Center 3700. The timeline is a measure of the time required to navigate Art Unit 3731 to a successful conclusion.

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

Performance Statistics

68.5%
Allow Rate
-1.5% vs TC avg
373
Total Applications
+23.5%
Interview Lift
1248
Avg Prosecution Days
Based on 317 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
20.9%
§102 Novelty
50.4%
§103 Obviousness
23.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18626986 DEVICE AND METHOD FOR TREATING TISSUE USING A PATCH Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18461284 MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS Final Rejection BOSTON SCIENTIFIC SCIMED, INC.
18108169 DEVICES, SYSTEMS, AND METHODS FOR ENDOSCOPIC POSITIONING Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18108112 SHEATH WITH COLLAPSIBLE CAPSULE Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
18099013 HEART VALVE PREP ASSIST PACKAGING Non-Final OA BOSTON SCIENTIFIC SCIMED, INC.
17577931 STENT VALVE, DELIVERY APPARATUS AND METHOD THEREFOR Non-Final OA BOSTON SCIENTIFIC LIMITED
18278579 BONE IMPLANT SYSTEM, BONE IMPLANT, AND METHOD FOR PRODUCING SUCH A BONE IMPLANT Non-Final OA Aesculap AG
17981699 EXPANDABLE SHEATH FOR INTRODUCING AN ENDOVASCULAR DELIVERY DEVICE INTO A BODY Non-Final OA Edwards Lifesciences Corporation
17960480 PROSTHETIC HEART VALVE DELIVERY APPARATUS Final Rejection Edwards Lifesciences Corporation
17940868 DELIVERY SYSTEM CONFIGURATIONS Final Rejection Edwards Lifesciences Corporation
17660915 BLOW MOLDED BALLOON SHOULDER ASSEMBLY FOR A TRANSCATHETER DELIVERY DEVICE Final Rejection Edwards Lifesciences Corporation
17943867 MODULAR HANDLE FOR A PROSTHESIS DELIVERY DEVICE Final Rejection Cook Medical Technologies LLC
17190514 INTRAOCULAR IMPLANT AND METHOD FOR PRODUCING AN INTRAOCULAR IMPLANT Final Rejection Carl Zeiss Meditec AG
18043526 ACCESS SHEATH FOR PROSTHETIC CARDIAC VALVE DELIVERY SYSTEMS Final Rejection SHIFAMED HOLDINGS, LLC
18459808 PROXIMAL STENT-GRAFT RETENTION SYSTEM Non-Final OA MEDTRONIC VASCULAR, INC.
18170748 HEART VALVE REPAIR Non-Final OA Medtronic Vascular, Inc.
18245046 CLOSURE DEVICES, VASCULAR REPAIR ASSEMBLIES, AND METHODS FOR REPAIRING VEIN VALVE INSUFFICIENCY Non-Final OA Bard Peripheral Vascular, Inc.
18019772 Systems and Methods for Endovascularly Restoring Venous Valve Function Non-Final OA Bard Peripheral Vascular, Inc.
17832420 KNOTLESS SUTURE ANCHOR Final Rejection In2Bones USA, LLC
18656921 ARTIFICIAL IRIS, A METHOD FOR CONTROLLING AN ARTIFICIAL IRIS, AN ARTIFICIAL IRIS, A METHOD FOR CONTROLLING AN ARTIFICIAL IRIS, AND A METHOD FOR DETERMINING A USER-SPECIFIC PROFILE FOR AN ARTIFICIAL IRIS AND A METHOD FOR DETERMINING A USER-SPECIFIC PROFILE FOR AN ARTIFICIAL IRIS Non-Final OA IMEC VZW
18678856 DELIVERY SYSTEM FOR HEART VALVE REPLACEMENT Non-Final OA Cephea Valve Technologies, Inc.
16806587 METHODS AND PROCEDURES FOR LIGAMENT REPAIR Final Rejection The Children's Medical Center Corporation
18471024 LANDING ZONE MARKER FOR FLOW DIVERTING STENT Non-Final OA Deepin Technologies, LLC
17862241 DEVICES, SYSTEMS, AND METHODS FOR TREATING THE LEFT ATRIAL APPENDAGE Non-Final OA Laminar, Inc.
17846070 ROTARY HANDLE STENT DELIVERY DEVICE WITH TIMING BELT CONNECTOR Final Rejection Vesper Medical, Inc.

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