Maintenance fees coming due

RMH Tech LLC

14 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 6, 2026. Unpaid by Jun 7, 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 11,668,332	Mounting Device for Nail Strip Panels RMH Tech LLC In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 Term ends Dec 31, 2039 · High confidence	RMH Tech LLC	In force	Dec 6, 2026	Jun 7, 2027	Term ends Dec 31, 2039	High confidence
US 9,085,900	Rib Mounting Device with Pivoting Insert RMH Tech LLC In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 Term ends Apr 21, 2034 · High confidence	RMH Tech LLC	In force	Jan 21, 2027	Jul 21, 2027	Term ends Apr 21, 2034	High confidence
US 11,739,529	Mounting Device for a Metal Roof RMH Tech LLC In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 Term ends Mar 16, 2041 · High confidence	RMH Tech LLC	In force	Feb 28, 2027	Aug 30, 2027	Term ends Mar 16, 2041	High confidence
US 9,147,785	Slide Fit Mounting Clip for Installing Photovoltaic Modules RMH Tech LLC In force Fee due Mar 29, 2027 Lapses if unpaid Sep 29, 2027 Term ends Mar 12, 2034 · High confidence	RMH Tech LLC	In force	Mar 29, 2027	Sep 29, 2027	Term ends Mar 12, 2034	High confidence
US 11,774,143	Rail Assembly with Invertible Side-Mount Adapter for Direct and Indirect Mounting Applications RMH Tech LLC In force Fee due Apr 3, 2027 Lapses if unpaid Oct 4, 2027 Term ends Dec 14, 2039 · High confidence	RMH Tech LLC	In force	Apr 3, 2027	Oct 4, 2027	Term ends Dec 14, 2039	High confidence
US 10,443,896	Trapezoidal Rib Mounting Bracket with Flexible Legs RMH Tech LLC In force Fee due Apr 15, 2027 Lapses if unpaid Oct 15, 2027 Term ends Jul 28, 2037 · High confidence	RMH Tech LLC	In force	Apr 15, 2027	Oct 15, 2027	Term ends Jul 28, 2037	High confidence
US 11,788,291	Mounting Device for Controlling Uplift of a Metal Roof RMH Tech LLC In force Fee due Apr 17, 2027 Lapses if unpaid Oct 18, 2027 Term ends Mar 17, 2040 · High confidence	RMH Tech LLC	In force	Apr 17, 2027	Oct 18, 2027	Term ends Mar 17, 2040	High confidence
US 11,808,043	Metal Panel Electrical Bonding Clip RMH Tech LLC In force Fee due May 7, 2027 Lapses if unpaid Nov 8, 2027 Term ends Oct 30, 2037 · High confidence	RMH Tech LLC	In force	May 7, 2027	Nov 8, 2027	Term ends Oct 30, 2037	High confidence
US 10,502,457	Photovoltaic Module Mounting Assembly RMH Tech LLC In force Fee due Jun 10, 2027 Lapses if unpaid Dec 10, 2027 Term ends Aug 13, 2030 · High confidence	RMH Tech LLC	In force	Jun 10, 2027	Dec 10, 2027	Term ends Aug 13, 2030	High confidence
US 11,885,139	Mounting Device for Building Surfaces Having Elongated Mounting Slot RMH Tech LLC In force Fee due Jul 30, 2027 Lapses if unpaid Jan 31, 2028 Term ends Feb 23, 2032 · High confidence	RMH Tech LLC	In force	Jul 30, 2027	Jan 31, 2028	Term ends Feb 23, 2032	High confidence
4 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 14 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.