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Maintenance fees coming due

CathWorks Ltd.

13 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 6, 2026. Unpaid by Jun 7, 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 11,666,236System for Vascular Assessment
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · High confidence
Cathworks Ltd.In forceDec 6, 2026Jun 7, 2027High confidence
US 11,707,196Automated Measurement System and Method for Coronary Artery Disease Scoring
In force
Fee due Jan 25, 2027
Lapses if unpaid Jul 26, 2027
 · High confidence
Cathworks Ltd.In forceJan 25, 2027Jul 26, 2027High confidence
US 10,376,165System for Vascular Assessment
In force
Fee due Feb 13, 2027
Lapses if unpaid Aug 13, 2027
 · High confidence
Cathworks Ltd.In forceFeb 13, 2027Aug 13, 2027High confidence
US 11,728,037Diagnostically Useful Results in Real Time
In force
Fee due Feb 15, 2027
Lapses if unpaid Aug 16, 2027
 · Medium confidence
Cathworks Ltd.In forceFeb 15, 2027Aug 16, 2027Medium confidence
US 10,395,774Vascular Flow Assessment
In force
Fee due Feb 27, 2027
Lapses if unpaid Aug 27, 2027
 · Medium confidence
Cathworks Ltd.In forceFeb 27, 2027Aug 27, 2027Medium confidence
US 10,424,063Vascular Characteristic Determination with Correspondence Modeling of a Vascular Tree
In force
Fee due Mar 24, 2027
Lapses if unpaid Sep 24, 2027
 · High confidence
Cathworks Ltd.In forceMar 24, 2027Sep 24, 2027High confidence
US 10,441,235Vascular Selection from Images
In force
Fee due Apr 15, 2027
Lapses if unpaid Oct 15, 2027
 · High confidence
Cathworks Ltd.In forceApr 15, 2027Oct 15, 2027High confidence
US 10,470,730Creating a Vascular Tree Model
In force
Fee due May 12, 2027
Lapses if unpaid Nov 12, 2027
 · High confidence
Cathworks Ltd.In forceMay 12, 2027Nov 12, 2027High confidence
US 11,816,837Vascular Characteristic Determination with Correspondence Modeling of a Vascular Tree
In force
Fee due May 14, 2027
Lapses if unpaid Nov 15, 2027
 · High confidence
Cathworks Ltd.In forceMay 14, 2027Nov 15, 2027High confidence
US 10,559,388Diagnostically Useful Results in Real Time
In force
Fee due Aug 11, 2027
Lapses if unpaid Feb 11, 2028
 · High confidence
Cathworks Ltd.In forceAug 11, 2027Feb 11, 2028High confidence
3 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro
10 of 13 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited