Maintenance fees coming due

Arctera US LLC

66 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 25, 2026. Unpaid by Jun 25, 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.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 10,331,476	Storage Device Sharing Among Virtual Machines Arctera US LLC In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Mar 27, 2034 · Medium confidence	Arctera US LLC	In force	Dec 25, 2026	Jun 25, 2027	Term ends Mar 27, 2034	Medium confidence
US 10,338,950	System and Method for Providing Preferential I/O Treatment to Devices That Host a Critical Virtual Machine Arctera US LLC In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 Term ends Aug 25, 2033 · High confidence	Arctera US LLC	In force	Jan 2, 2027	Jul 2, 2027	Term ends Aug 25, 2033	High confidence
US 9,075,498	User Interface for Finding Similar Documents Arctera US LLC In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Jan 25, 2032 · High confidence	Arctera US LLC	In force	Jan 7, 2027	Jul 7, 2027	Term ends Jan 25, 2032	High confidence
US 9,077,579	Systems and Methods for Facilitating Access to Shared Resources Within Computer Clusters Arctera US LLC In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Mar 4, 2034 · High confidence	Arctera US LLC	In force	Jan 7, 2027	Jul 7, 2027	Term ends Mar 4, 2034	High confidence
US 9,077,580	Selecting Preferred Nodes for Specific Functional Roles in a Cluster Arctera US LLC In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Sep 19, 2032 · High confidence	Arctera US LLC	In force	Jan 7, 2027	Jul 7, 2027	Term ends Sep 19, 2032	High confidence
US 9,081,507	Shared Storage Access Management Systems and Methods Arctera US LLC In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Oct 8, 2032 · High confidence	Arctera US LLC	In force	Jan 14, 2027	Jul 14, 2027	Term ends Oct 8, 2032	High confidence
US 9,081,617	Provisioning of Virtual Machines Using an N-Ary Tree of Clusters of Nodes Arctera US LLC In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 Term ends Mar 3, 2033 · High confidence	Arctera US LLC	In force	Jan 14, 2027	Jul 14, 2027	Term ends Mar 3, 2033	High confidence
US 9,092,434	Systems and Methods for Tagging Emails by Discussions Arctera US LLC In force Fee due Jan 28, 2027 Lapses if unpaid Jul 28, 2027 Term ends Nov 24, 2030 · High confidence	Arctera US LLC	In force	Jan 28, 2027	Jul 28, 2027	Term ends Nov 24, 2030	High confidence
US 9,098,392	Systems and Methods for Changing Fencing Modes in Clusters Arctera US LLC In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 Term ends Mar 21, 2032 · High confidence	Arctera US LLC	In force	Feb 4, 2027	Aug 4, 2027	Term ends Mar 21, 2032	High confidence
US 10,372,607	Systems and Methods for Improving the Efficiency of Point-In-Time Representations of Databases Arctera US LLC In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends Dec 31, 2037 · High confidence	Arctera US LLC	In force	Feb 6, 2027	Aug 6, 2027	Term ends Dec 31, 2037	High confidence
56 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 66 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.

Upgrade to Pro

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.