Maintenance fees coming due

Zodiac Pool Systems LLC

34 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 28, 2026. Unpaid by May 28, 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 10,301,837	Drive Module for Submersible Autonomous Vehicle Zodiac Pool Systems LLC In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Term ends Nov 4, 2036 · High confidence	Zodiac Pool Systems LLC	In force	Nov 28, 2026	May 28, 2027	Term ends Nov 4, 2036	High confidence
US 11,680,700	Lighting Assemblies with Heat-Dissipating Properties Principally for Swimming Pools and Spas Zodiac Pool Systems LLC In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Oct 5, 2038 · High confidence	Zodiac Pool Systems LLC	In force	Dec 20, 2026	Jun 21, 2027	Term ends Oct 5, 2038	High confidence
US 10,338,599	Pool Cleaning System and Method to Automatically Clean Surfaces of a Pool Using Images from a Camera Zodiac Pool Systems LLC In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 Term ends Jul 10, 2032 · High confidence	Zodiac Pool Systems LLC	In force	Jan 2, 2027	Jul 2, 2027	Term ends Jul 10, 2032	High confidence
US 9,074,383	Flow Control and Improved Heat Rise Control Device for Water Heaters Zodiac Pool Systems LLC In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Aug 28, 2033 · High confidence	Zodiac Pool Systems LLC	In force	Jan 7, 2027	Jul 7, 2027	Term ends Aug 28, 2033	High confidence
US 9,074,385	Pool Cleaning Vehicle with Mechanism for Skewing an Axle Zodiac Pool Systems LLC In force Fee due Jan 7, 2027 Lapses if unpaid Jul 7, 2027 Term ends Jun 26, 2033 · High confidence	Zodiac Pool Systems LLC	In force	Jan 7, 2027	Jul 7, 2027	Term ends Jun 26, 2033	High confidence
US 11,698,073	Swimming Pool and Spa Pumps Configured to Improve Priming Performance Zodiac Pool Systems LLC In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends Mar 15, 2041 · High confidence	Zodiac Pool Systems LLC	In force	Jan 11, 2027	Jul 12, 2027	Term ends Mar 15, 2041	High confidence
US 9,091,093	Internal Backwash System for Robotic Swimming Pool Cleaner Zodiac Pool Systems LLC In force Fee due Jan 28, 2027 Lapses if unpaid Jul 28, 2027 Term ends Sep 24, 2032 · High confidence	Zodiac Pool Systems LLC	In force	Jan 28, 2027	Jul 28, 2027	Term ends Sep 24, 2032	High confidence
US 10,375,543	Remotely Controlling Aspects of Pools and Spas Zodiac Pool Systems LLC In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends Aug 31, 2032 · Medium confidence	Zodiac Pool Systems LLC	In force	Feb 6, 2027	Aug 6, 2027	Term ends Aug 31, 2032	Medium confidence
US 9,127,472	Flow Control and Indicator Assemblies Zodiac Pool Systems LLC In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 Term ends Oct 11, 2033 · High confidence	Zodiac Pool Systems LLC	In force	Mar 8, 2027	Sep 8, 2027	Term ends Oct 11, 2033	High confidence
US 10,407,931	Modular Swimming Pool Cleaner Zodiac Pool Systems LLC In force Fee due Mar 10, 2027 Lapses if unpaid Sep 10, 2027 Term ends May 15, 2038 · High confidence	Zodiac Pool Systems LLC	In force	Mar 10, 2027	Sep 10, 2027	Term ends May 15, 2038	High confidence
24 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 34 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.