Maintenance fees coming due

Technical Consumer Products, Inc.

10 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 2, 2026. Unpaid by Jun 2, 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 9,046,224	LED Lamp with Controlled Distribution Technical Consumer Products, Inc. In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Aug 23, 2033 · High confidence	Technical Consumer Products, Inc.	In force	Dec 2, 2026	Jun 2, 2027	Term ends Aug 23, 2033	High confidence
US 10,383,197	Cloud Connected Lighting System Technical Consumer Products, Inc. In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Sep 6, 2037 · High confidence	Technical Consumer Products, Inc.	In force	Feb 13, 2027	Aug 13, 2027	Term ends Sep 6, 2037	High confidence
US 9,109,789	Omni-Directional LED Lamp Technical Consumer Products, Inc. In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 Term ends Dec 7, 2033 · High confidence	Technical Consumer Products, Inc.	In force	Feb 18, 2027	Aug 18, 2027	Term ends Dec 7, 2033	High confidence
US 9,163,824	Lamp Heat Sink Technical Consumer Products, Inc. In force Fee due Apr 20, 2027 Lapses if unpaid Oct 20, 2027 Term ends Dec 18, 2033 · High confidence	Technical Consumer Products, Inc.	In force	Apr 20, 2027	Oct 20, 2027	Term ends Dec 18, 2033	High confidence
US 10,465,880	Plastic Downlight Fixture Having Interlocking Attachment Features Technical Consumer Products, Inc. In force Fee due May 5, 2027 Lapses if unpaid Nov 5, 2027 Term ends Feb 26, 2036 · High confidence	Technical Consumer Products, Inc.	In force	May 5, 2027	Nov 5, 2027	Term ends Feb 26, 2036	High confidence
US 9,210,773	Wireless Light Fixture Technical Consumer Products, Inc. In force Fee due Jun 8, 2027 Lapses if unpaid Dec 8, 2027 Term ends May 29, 2034 · High confidence	Technical Consumer Products, Inc.	In force	Jun 8, 2027	Dec 8, 2027	Term ends May 29, 2034	High confidence
US 10,544,907	Light Emitting Diode (LED) Filament Light Bulb with Secured Antenna Technical Consumer Products, Inc. In force Fee due Jul 28, 2027 Lapses if unpaid Jan 28, 2028 Term ends Sep 14, 2038 · High confidence	Technical Consumer Products, Inc.	In force	Jul 28, 2027	Jan 28, 2028	Term ends Sep 14, 2038	High confidence
US 9,265,116	Constant Voltage and Constant Current Driver Circuit Technical Consumer Products, Inc. In force Fee due Aug 16, 2027 Lapses if unpaid Feb 16, 2028 Term ends Jul 9, 2034 · High confidence	Technical Consumer Products, Inc.	In force	Aug 16, 2027	Feb 16, 2028	Term ends Jul 9, 2034	High confidence
US 9,270,196	Low-Cost Self-Oscillating Driver Circuit Technical Consumer Products, Inc. In force Fee due Aug 23, 2027 Lapses if unpaid Feb 23, 2028 Term ends Jul 17, 2034 · High confidence	Technical Consumer Products, Inc.	In force	Aug 23, 2027	Feb 23, 2028	Term ends Jul 17, 2034	High confidence
US 9,271,353	Dimming Circuit for a Phase-Cut Triac Dimmer Technical Consumer Products, Inc. In force Fee due Aug 23, 2027 Lapses if unpaid Feb 23, 2028 Term ends Jul 17, 2034 · High confidence	Technical Consumer Products, Inc.	In force	Aug 23, 2027	Feb 23, 2028	Term ends Jul 17, 2034	High confidence

10 of 10 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.