The Patent Finder

Maintenance fees coming due

Aquesys, Inc.

16 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 4, 2026. Unpaid by Jun 4, 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 10,307,293Methods for Intraocular Shunt Placement
In force
Fee due Dec 4, 2026
Lapses if unpaid Jun 4, 2027
 · High confidence
Aquesys, Inc.In forceDec 4, 2026Jun 4, 2027High confidence
US 10,314,743Intraocular Shunt Manufacture
In force
Fee due Dec 11, 2026
Lapses if unpaid Jun 11, 2027
 · High confidence
Aquesys, Inc.In forceDec 11, 2026Jun 11, 2027High confidence
US 9,095,411Devices for Deploying Intraocular Shunts
In force
Fee due Feb 4, 2027
Lapses if unpaid Aug 4, 2027
 · High confidence
Aquesys, Inc.In forceFeb 4, 2027Aug 4, 2027High confidence
US 9,095,413Intraocular Shunt Manufacture
In force
Fee due Feb 4, 2027
Lapses if unpaid Aug 4, 2027
 · High confidence
Aquesys, Inc.In forceFeb 4, 2027Aug 4, 2027High confidence
US 10,369,048Intraocular Shunt Implantation
In force
Fee due Feb 6, 2027
Lapses if unpaid Aug 6, 2027
 · High confidence
Aquesys, Inc.In forceFeb 6, 2027Aug 6, 2027High confidence
US 9,113,994Intraocular Shunt Manufacture
In force
Fee due Feb 25, 2027
Lapses if unpaid Aug 25, 2027
 · High confidence
Aquesys, Inc.In forceFeb 25, 2027Aug 25, 2027High confidence
US 9,125,723Adjustable Glaucoma Implant
In force
Fee due Mar 8, 2027
Lapses if unpaid Sep 8, 2027
 · High confidence
Aquesys, Inc.In forceMar 8, 2027Sep 8, 2027High confidence
US 10,463,537Ab Externo Intraocular Shunt Placement
In force
Fee due May 5, 2027
Lapses if unpaid Nov 5, 2027
 · High confidence
Aquesys, Inc.In forceMay 5, 2027Nov 5, 2027High confidence
US 10,470,927Ab Externo Intraocular Shunt Placement
In force
Fee due May 12, 2027
Lapses if unpaid Nov 12, 2027
 · High confidence
Aquesys, Inc.In forceMay 12, 2027Nov 12, 2027High confidence
US 10,470,928Intraocular Shunt Inserter
In force
Fee due May 12, 2027
Lapses if unpaid Nov 12, 2027
 · High confidence
Aquesys, Inc.In forceMay 12, 2027Nov 12, 2027High confidence
6 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro
10 of 16 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