Maintenance fees coming due

Arrcus Inc.

9 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 13, 2026. Unpaid by Jun 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.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 11,675,637	Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging Arrcus Inc. In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Aug 23, 2039 · High confidence	Arrcus Inc.	In force	Dec 13, 2026	Jun 14, 2027	Term ends Aug 23, 2039	High confidence
US 11,693,716	Independent Datastore In A Network Routing Environment Arrcus Inc. In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 Term ends Aug 23, 2039 · Medium confidence	Arrcus Inc.	In force	Jan 4, 2027	Jul 6, 2027	Term ends Aug 23, 2039	Medium confidence
US 11,849,381	Use Of IP Networks For Routing Of Cellular Data Packets Arrcus Inc. In force Fee due Jun 19, 2027 Lapses if unpaid Dec 20, 2027 Term ends Apr 26, 2041 · High confidence	Arrcus Inc.	In force	Jun 19, 2027	Dec 20, 2027	Term ends Apr 26, 2041	High confidence
US 11,861,419	Asynchronous Object Manager In A Network Routing Environment Arrcus Inc. In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 Term ends Aug 23, 2039 · Low confidence	Arrcus Inc.	In force	Jul 2, 2027	Jan 3, 2028	Term ends Aug 23, 2039	Low confidence
US 11,863,351	Logical Router Comprising Disaggregated Network Elements Arrcus Inc. In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 Term ends Nov 26, 2039 · High confidence	Arrcus Inc.	In force	Jul 2, 2027	Jan 3, 2028	Term ends Nov 26, 2039	High confidence
US 11,868,824	Single Node And Multiple Node Datastore Architecture In A Network Routing Environment Arrcus Inc. In force Fee due Jul 9, 2027 Lapses if unpaid Jan 10, 2028 Term ends Aug 16, 2040 · High confidence	Arrcus Inc.	In force	Jul 9, 2027	Jan 10, 2028	Term ends Aug 16, 2040	High confidence
US 11,909,664	SID Allocation Arrcus Inc. In force Fee due Aug 20, 2027 Lapses if unpaid Feb 22, 2028 Term ends Feb 18, 2040 · High confidence	Arrcus Inc.	In force	Aug 20, 2027	Feb 22, 2028	Term ends Feb 18, 2040	High confidence
US 11,941,460	Host Routed Overlay with Deterministic Host Learning and Localized Integrated Routing and Bridging Arrcus Inc. In force Fee due Sep 26, 2027 Lapses if unpaid Mar 27, 2028 Term ends Aug 23, 2039 · High confidence	Arrcus Inc.	In force	Sep 26, 2027	Mar 27, 2028	Term ends Aug 23, 2039	High confidence
US 11,972,306	Routing Optimizations In A Network Computing Environment Arrcus Inc. In force Fee due Oct 30, 2027 Lapses if unpaid May 1, 2028 Term ends Dec 1, 2039 · Low confidence	Arrcus Inc.	In force	Oct 30, 2027	May 1, 2028	Term ends Dec 1, 2039	Low 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.