Maintenance fees coming due

Sensor Electronic Technology, Inc.

93 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 14, 2026. Unpaid by May 14, 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 10,286,094	Flexible Article for UV Disinfection Sensor Electronic Technology, Inc. In force Fee due Nov 14, 2026 Lapses if unpaid May 14, 2027 Term ends Oct 28, 2035 · High confidence	Sensor Electronic Technology, Inc.	In force	Nov 14, 2026	May 14, 2027	Term ends Oct 28, 2035	High confidence
US 9,034,271	Storage Device Including Ultraviolet Illumination Sensor Electronic Technology, Inc. In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Aug 28, 2033 · High confidence	Sensor Electronic Technology, Inc.	In force	Nov 19, 2026	May 19, 2027	Term ends Aug 28, 2033	High confidence
US 10,297,460	Stress Relieving Semiconductor Layer Sensor Electronic Technology, Inc. In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends May 1, 2034 · High confidence	Sensor Electronic Technology, Inc.	In force	Nov 21, 2026	May 21, 2027	Term ends May 1, 2034	High confidence
US 11,656,387	Light Emitting Device for Emitting Diffuse Light Sensor Electronic Technology, Inc. In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Feb 28, 2037 · High confidence	Sensor Electronic Technology, Inc.	In force	Nov 23, 2026	May 24, 2027	Term ends Feb 28, 2037	High confidence
US 10,301,195	Ultraviolet Transparent Enclosure Sensor Electronic Technology, Inc. In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 Term ends Jun 3, 2035 · High confidence	Sensor Electronic Technology, Inc.	In force	Nov 28, 2026	May 28, 2027	Term ends Jun 3, 2035	High confidence
US 9,048,378	Device with Inverted Large Scale Light Extraction Structures Sensor Electronic Technology, Inc. In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Jan 18, 2033 · High confidence	Sensor Electronic Technology, Inc.	In force	Dec 2, 2026	Jun 2, 2027	Term ends Jan 18, 2033	High confidence
US 10,314,928	Ultraviolet Illuminator for Footwear Treatment Sensor Electronic Technology, Inc. In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Sep 26, 2035 · High confidence	Sensor Electronic Technology, Inc.	In force	Dec 11, 2026	Jun 11, 2027	Term ends Sep 26, 2035	High confidence
US 10,319,881	Device Including Transparent Layer with Profiled Surface for Improved Extraction Sensor Electronic Technology, Inc. In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Jun 14, 2032 · High confidence	Sensor Electronic Technology, Inc.	In force	Dec 11, 2026	Jun 11, 2027	Term ends Jun 14, 2032	High confidence
US 9,061,082	Ultraviolet-Based Sterilization Sensor Electronic Technology, Inc. In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 Term ends Jun 3, 2033 · High confidence	Sensor Electronic Technology, Inc.	In force	Dec 23, 2026	Jun 23, 2027	Term ends Jun 3, 2033	High confidence
US 9,064,845	Methods of Fabricating a Chromium/Titanium/Aluminum-Based Semiconductor Device Contact Sensor Electronic Technology, Inc. In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 Term ends Apr 14, 2028 · High confidence	Sensor Electronic Technology, Inc.	In force	Dec 23, 2026	Jun 23, 2027	Term ends Apr 14, 2028	High confidence
83 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 93 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.