Maintenance fees coming due

Camso Inc.

17 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 19, 2026. Unpaid by May 19, 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 9,033,431	Track Assembly for an Off-Road Vehicle Camso Inc. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Jan 21, 2033 · High confidence	Camso Inc.	In force	Nov 19, 2026	May 19, 2027	Term ends Jan 21, 2033	High confidence
US 11,661,124	Tracked Vehicle with Adjustable Track Spacing Camso Inc. In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Feb 8, 2037 · High confidence	Camso Inc.	In force	Nov 30, 2026	Jun 1, 2027	Term ends Feb 8, 2037	High confidence
US 11,661,125	Track Assembly for Traction of an Off-Road Vehicle Camso Inc. In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Jun 13, 2032 · High confidence	Camso Inc.	In force	Nov 30, 2026	Jun 1, 2027	Term ends Jun 13, 2032	High confidence
US 9,067,631	Endless Track for Traction of a Vehicle Camso Inc. In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 Term ends Aug 25, 2033 · High confidence	Camso Inc.	In force	Dec 30, 2026	Jun 30, 2027	Term ends Aug 25, 2033	High confidence
US 11,697,259	Annular Ring and Non-Pneumatic Tire Camso, Inc. In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends Nov 25, 2034 · High confidence	Camso, Inc.	In force	Jan 11, 2027	Jul 12, 2027	Term ends Nov 25, 2034	High confidence
US 10,392,060	Track System for Traction of a Vehicle Camso Inc. In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends Aug 10, 2037 · High confidence	Camso Inc.	In force	Feb 27, 2027	Aug 27, 2027	Term ends Aug 10, 2037	High confidence
US 10,399,619	Track Assembly for Traction of an Off-Road Vehicle Camso Inc. In force Fee due Mar 3, 2027 Lapses if unpaid Sep 3, 2027 Term ends Jun 13, 2032 · High confidence	Camso Inc.	In force	Mar 3, 2027	Sep 3, 2027	Term ends Jun 13, 2032	High confidence
US 9,162,718	Endless Track for Traction of a Vehicle Camso Inc. In force Fee due Apr 20, 2027 Lapses if unpaid Oct 20, 2027 Ends no later than Nov 14, 2033 · Medium confidence	Camso Inc.	In force	Apr 20, 2027	Oct 20, 2027	Ends no later than Nov 14, 2033	Medium confidence
US 11,835,955	Systems and methods for monitoring off-road vehicles Camso Inc. In force Fee due Jun 5, 2027 Lapses if unpaid Dec 6, 2027 Term ends May 4, 2039 · High confidence	Camso Inc.	In force	Jun 5, 2027	Dec 6, 2027	Term ends May 4, 2039	High confidence
US 9,211,921	Track Assembly for Providing Traction to an Off-Road Vehicle Such as an All-Terrain Vehicle (ATV) or a Snowmobile Camso Inc. In force Fee due Jun 15, 2027 Lapses if unpaid Dec 15, 2027 Term ends Feb 6, 2033 · High confidence	Camso Inc.	In force	Jun 15, 2027	Dec 15, 2027	Term ends Feb 6, 2033	High confidence
7 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 17 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.