The Patent Finder

Maintenance fees coming due

HeartWare, Inc.

9 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 18, 2026. Unpaid by Jun 21, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 10,322,217Devices, Systems, and Methods for Facilitating Flow from the Heart to a Blood Pump
In force
Fee due Dec 18, 2026
Lapses if unpaid Jun 21, 2027
 · Low confidence
Heartware, Inc.In forceDec 18, 2026Jun 21, 2027Low confidence
US 10,357,274Surgical Tool for Coring Precise Holes and Providing for Retrieval of Tissue
In force
Fee due Jan 23, 2027
Lapses if unpaid Jul 23, 2027
 · High confidence
Heartware, Inc.In forceJan 23, 2027Jul 23, 2027High confidence
US 10,371,150Blood Pump with Separate Mixed-Flow and Axial-Flow Impeller Stages, Components Therefor and Related Methods
In force
Fee due Feb 6, 2027
Lapses if unpaid Aug 6, 2027
 · Medium confidence
Heartware, Inc.In forceFeb 6, 2027Aug 6, 2027Medium confidence
US 10,441,693Axial Flow Blood Pump with Radially Offset Rotor
In force
Fee due Apr 15, 2027
Lapses if unpaid Oct 15, 2027
 · High confidence
Heartware, Inc.In forceApr 15, 2027Oct 15, 2027High confidence
US 11,806,518Passive Thrust Bearing Angle
In force
Fee due May 7, 2027
Lapses if unpaid Nov 8, 2027
 · High confidence
Heartware, Inc.In forceMay 7, 2027Nov 8, 2027High confidence
US 10,556,048Blood Pump with In-Situ Attaching Motor Stators
In force
Fee due Aug 11, 2027
Lapses if unpaid Feb 11, 2028
 · High confidence
Heartware, Inc.In forceAug 11, 2027Feb 11, 2028High confidence
US 11,896,814Toolless Quick Connect Sewing Ring
In force
Fee due Aug 13, 2027
Lapses if unpaid Feb 14, 2028
 · High confidence
Heartware, Inc.In forceAug 13, 2027Feb 14, 2028High confidence
US 10,576,191Inflow Cannula
In force
Fee due Sep 3, 2027
Lapses if unpaid Mar 3, 2028
 · High confidence
Heartware, Inc.In forceSep 3, 2027Mar 3, 2028High confidence
US 11,969,586Blood Pump Impeller
In force
Fee due Oct 30, 2027
Lapses if unpaid May 1, 2028
 · High confidence
Heartware, Inc.In forceOct 30, 2027May 1, 2028High confidence
9 of 9 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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