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Maintenance fees coming due

Fenwal, Inc.

98 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 14, 2026. Unpaid by May 14, 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 10,285,906RFID Tag and Blood Container/System with Integrated RFID Tag
In force
Fee due Nov 14, 2026
Lapses if unpaid May 14, 2027
 · High confidence
Fenwal, Inc.In forceNov 14, 2026May 14, 2027High confidence
US 10,286,148Using Physiological Data in a Medical Device
In force
Fee due Nov 14, 2026
Lapses if unpaid May 14, 2027
 · High confidence
Fenwal, Inc.In forceNov 14, 2026May 14, 2027High confidence
US 9,033,858Method and Apparatus for Concentrating Platelets From Platelet-Rich Plasma
In force
Fee due Nov 19, 2026
Lapses if unpaid May 19, 2027
 · High confidence
Fenwal, Inc.In forceNov 19, 2026May 19, 2027High confidence
US 9,033,948Single Collection Bag Blood Collection System, Method and Apparatus
In force
Fee due Nov 19, 2026
Lapses if unpaid May 19, 2027
 · High confidence
Fenwal, Inc.In forceNov 19, 2026May 19, 2027High confidence
US 9,038,823Containers and Components Thereof for Use in the Medical Industry and Methods to Manufacture the Same
In force
Fee due Nov 26, 2026
Lapses if unpaid May 26, 2027
 · High confidence
Fenwal, Inc.In forceNov 26, 2026May 26, 2027High confidence
US 10,300,189Whole Blood Separation System
In force
Fee due Nov 28, 2026
Lapses if unpaid May 28, 2027
 · High confidence
Fenwal, Inc.In forceNov 28, 2026May 28, 2027High confidence
US 10,306,012Secure Network Access to Infusion Pump
In force
Fee due Nov 28, 2026
Lapses if unpaid May 28, 2027
 · High confidence
Fenwal, Inc.In forceNov 28, 2026May 28, 2027High confidence
US 10,307,582Fluid Flow Conduits and Apparatus and Methods for Making and Joining Fluid Conduits
In force
Fee due Dec 4, 2026
Lapses if unpaid Jun 4, 2027
 · High confidence
Fenwal, Inc.In forceDec 4, 2026Jun 4, 2027High confidence
US 11,666,687Systems and Methods for Detecting an Empty WB Container
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · High confidence
Fenwal, Inc.In forceDec 6, 2026Jun 7, 2027High confidence
US 11,666,926Collection Of Mononuclear Cells Upon Mid-Procedure Termination
In force
Fee due Dec 6, 2026
Lapses if unpaid Jun 7, 2027
 · High confidence
Fenwal, Inc.In forceDec 6, 2026Jun 7, 2027High confidence
88 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro
10 of 98 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