Maintenance fees coming due

Cooledge Lighting Inc.

9 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 9, 2026. Unpaid by Jun 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 9,054,290	Electronic Devices with Yielding Substrates Cooledge Lighting Inc. In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Jun 29, 2031 · High confidence	Cooledge Lighting Inc.	In force	Dec 9, 2026	Jun 9, 2027	Term ends Jun 29, 2031	High confidence
US 11,692,702	Lighting Systems Incorporating Connections for Signal and Power Transmission Cooledge Lighting Inc. In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 Term ends Mar 1, 2037 · High confidence	Cooledge Lighting Inc.	In force	Jan 4, 2027	Jul 6, 2027	Term ends Mar 1, 2037	High confidence
US 10,344,954	Lighting Systems Incorporating Connections for Signal and Power Transmission Cooledge Lighting Inc. In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 Term ends Dec 26, 2037 · High confidence	Cooledge Lighting Inc.	In force	Jan 9, 2027	Jul 9, 2027	Term ends Dec 26, 2037	High confidence
US 10,378,080	Systems and Methods for Recycling Electronic Systems Cooledge Lighting Inc. In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Nov 13, 2037 · High confidence	Cooledge Lighting Inc.	In force	Feb 13, 2027	Aug 13, 2027	Term ends Nov 13, 2037	High confidence
US 10,393,330	LED Lighting System Incorporating Folded Light Sheets Cooledge Lighting Inc. In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 Term ends Jul 28, 2035 · High confidence	Cooledge Lighting Inc.	In force	Feb 27, 2027	Aug 27, 2027	Term ends Jul 28, 2035	High confidence
US 9,179,510	High Efficiency LEDs and LED Lamps Cooledge Lighting Inc. In force (reinstated) Fee due May 3, 2027 Lapses if unpaid Nov 3, 2027 Term ends Jun 23, 2030 · Medium confidence	Cooledge Lighting Inc.	In force (reinstated)	May 3, 2027	Nov 3, 2027	Term ends Jun 23, 2030	Medium confidence
US 10,465,884	Sealed and Sealable Scalable Lighting Systems Incorporating Flexible Light Sheets and Related Methods Cooledge Lighting Inc. In force Fee due May 5, 2027 Lapses if unpaid Nov 5, 2027 Term ends Mar 13, 2033 · High confidence	Cooledge Lighting Inc.	In force	May 5, 2027	Nov 5, 2027	Term ends Mar 13, 2033	High confidence
US 10,508,798	Lighting Systems Incorporating Connections for Signal and Power Transmission Cooledge Lighting Inc. In force Fee due Jun 17, 2027 Lapses if unpaid Dec 17, 2027 Term ends Mar 1, 2037 · High confidence	Cooledge Lighting Inc.	In force	Jun 17, 2027	Dec 17, 2027	Term ends Mar 1, 2037	High confidence
US 11,950,337	Wiring Boards for Array-Based Electronic Devices Cooledge Lighting Inc. In force Fee due Oct 2, 2027 Lapses if unpaid Apr 3, 2028 Term ends Mar 24, 2036 · High confidence	Cooledge Lighting Inc.	In force	Oct 2, 2027	Apr 3, 2028	Term ends Mar 24, 2036	High confidence

9 of 9 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.