Maintenance fees coming due

Heathco LLC

7 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 9, 2027. Unpaid by Jul 9, 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 10,344,929	Battery Backup for Lighting System Heathco LLC In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 Term ends Aug 30, 2038 · High confidence	Heathco LLC	In force	Jan 9, 2027	Jul 9, 2027	Term ends Aug 30, 2038	High confidence
US 11,698,172	Variable Power Supply Security Light Heathco LLC In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends Mar 24, 2041 · High confidence	Heathco LLC	In force	Jan 11, 2027	Jul 12, 2027	Term ends Mar 24, 2041	High confidence
US 9,172,199	Electrical Fixture Secured to a Junction Box via a Cover Plate Having an Electrical Connector Heathco, LLC In force Fee due Apr 27, 2027 Lapses if unpaid Oct 27, 2027 Term ends Mar 5, 2034 · High confidence	Heathco, LLC	In force	Apr 27, 2027	Oct 27, 2027	Term ends Mar 5, 2034	High confidence
US 10,527,242	Battery Backup for Lighting System Heathco LLC In force Fee due Jul 7, 2027 Lapses if unpaid Jan 7, 2028 Term ends Aug 30, 2038 · High confidence	Heathco LLC	In force	Jul 7, 2027	Jan 7, 2028	Term ends Aug 30, 2038	High confidence
US 11,906,137	Mechanical Color Changing Security Light Heathco LLC In force Fee due Aug 20, 2027 Lapses if unpaid Feb 22, 2028 Term ends Nov 2, 2042 · High confidence	Heathco LLC	In force	Aug 20, 2027	Feb 22, 2028	Term ends Nov 2, 2042	High confidence
US 11,913,622	Spherical Motion Sensor Housing for Outdoor Security Light Heathco LLC In force Fee due Aug 27, 2027 Lapses if unpaid Feb 28, 2028 Term ends May 31, 2041 · High confidence	Heathco LLC	In force	Aug 27, 2027	Feb 28, 2028	Term ends May 31, 2041	High confidence
US 11,927,321	Adjustable Spherical Motion Sensor Housing for Outdoor Security Light Heathco LLC In force Fee due Sep 12, 2027 Lapses if unpaid Mar 13, 2028 Term ends May 31, 2041 · High confidence	Heathco LLC	In force	Sep 12, 2027	Mar 13, 2028	Term ends May 31, 2041	High confidence

7 of 7 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.