Maintenance fees coming due

Belden Canada ULC

16 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 23, 2026. Unpaid by May 24, 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 11,656,422	Modular Fibre Optic Cassette, System and Method Belden Canada ULC In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Sep 27, 2038 · High confidence	Belden Canada ULC	In force	Nov 23, 2026	May 24, 2027	Term ends Sep 27, 2038	High confidence
US 10,332,429	Labelling System for Rackmount Case for the Accommodation of Optical Equipment Belden Canada ULC In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 Term ends Jul 5, 2037 · High confidence	Belden Canada ULC	In force	Dec 25, 2026	Jun 25, 2027	Term ends Jul 5, 2037	High confidence
US 10,359,595	Slide and Tilt Tray, Slide and Tray Using Same Belden Canada ULC In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 Term ends Sep 27, 2038 · High confidence	Belden Canada ULC	In force	Jan 23, 2027	Jul 23, 2027	Term ends Sep 27, 2038	High confidence
US 11,740,423	Tray System for Providing Modular Cassette Configurations in a Fiber Optic Management System Belden Canada ULC In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 Term ends Oct 2, 2038 · High confidence	Belden Canada ULC	In force	Feb 28, 2027	Aug 30, 2027	Term ends Oct 2, 2038	High confidence
US 11,796,751	Fiber Optic Cassette System with Reversible Cassettes Belden Canada ULC In force Fee due Apr 24, 2027 Lapses if unpaid Oct 25, 2027 Term ends Jan 16, 2039 · High confidence	Belden Canada ULC	In force	Apr 24, 2027	Oct 25, 2027	Term ends Jan 16, 2039	High confidence
US 10,462,540	Intelligent System for Interconnecting Data Networking Equipment Belden Canada ULC In force Fee due Apr 29, 2027 Lapses if unpaid Oct 29, 2027 Term ends Aug 22, 2038 · High confidence	Belden Canada ULC	In force	Apr 29, 2027	Oct 29, 2027	Term ends Aug 22, 2038	High confidence
US 10,473,859	Fiber Optic Connector Belden Canada ULC In force Fee due May 12, 2027 Lapses if unpaid Nov 12, 2027 Term ends Apr 21, 2037 · High confidence	Belden Canada ULC	In force	May 12, 2027	Nov 12, 2027	Term ends Apr 21, 2037	High confidence
US 10,476,197	Coupler Connector and Cable Terminator with Side Contacts Belden Canada ULC In force Fee due May 12, 2027 Lapses if unpaid Nov 12, 2027 Term ends Sep 4, 2035 · High confidence	Belden Canada ULC	In force	May 12, 2027	Nov 12, 2027	Term ends Sep 4, 2035	High confidence
US 10,488,611	Dual Direction Fiber Optic Cassette System and Fiber Optic Cassette Belden Canada ULC In force Fee due May 26, 2027 Lapses if unpaid Nov 26, 2027 Term ends Jul 7, 2037 · High confidence	Belden Canada ULC	In force	May 26, 2027	Nov 26, 2027	Term ends Jul 7, 2037	High confidence
US 11,835,163	Strain Relief Assembly Belden Canada ULC In force Fee due Jun 5, 2027 Lapses if unpaid Dec 6, 2027 Term ends Feb 11, 2042 · High confidence	Belden Canada ULC	In force	Jun 5, 2027	Dec 6, 2027	Term ends Feb 11, 2042	High confidence
6 more maintenance fees coming due in the 12 months from Nov 15, 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.