Maintenance fees coming due

Sensormatic Electronics, LLC

83 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 9,053,506	Customer Assistance Request System Using Smart Device Sensormatic Electronics, LLC In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Dec 4, 2032 · High confidence	Sensormatic Electronics, LLC	In force	Dec 9, 2026	Jun 9, 2027	Term ends Dec 4, 2032	High confidence
US 9,053,623	Security Tag for Delicate Articles Sensormatic Electronics, LLC In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Oct 17, 2033 · High confidence	Sensormatic Electronics, LLC	In force	Dec 9, 2026	Jun 9, 2027	Term ends Oct 17, 2033	High confidence
US 10,318,779	Systems and Methods for Robust Protection of Item Authentication, Tracking and Tracing Against Tag Duplication Sensormatic Electronics, LLC In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 Term ends Apr 27, 2038 · High confidence	Sensormatic Electronics, LLC	In force	Dec 11, 2026	Jun 11, 2027	Term ends Apr 27, 2038	High confidence
US 11,676,383	Object Counting System for High Volume Traffic Sensormatic Electronics, LLC In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Jun 20, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 13, 2026	Jun 14, 2027	Term ends Jun 20, 2041	High confidence
US 11,676,384	Object Counting System for High Volume Traffic Sensormatic Electronics, LLC In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Jun 18, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 13, 2026	Jun 14, 2027	Term ends Jun 18, 2041	High confidence
US 11,676,462	Validating Radio Frequency Identification (RFID) Alarm Event Tags Sensormatic Electronics, LLC In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 Term ends Jul 10, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 13, 2026	Jun 14, 2027	Term ends Jul 10, 2041	High confidence
US 10,325,464	Systems and Methods for Security Tag Detachment or Deactivation Sensormatic Electronics, LLC In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 Term ends Apr 5, 2038 · High confidence	Sensormatic Electronics, LLC	In force	Dec 18, 2026	Jun 21, 2027	Term ends Apr 5, 2038	High confidence
US 11,687,746	Methods and Apparatuses for Determining Frequency Response of a Security Tag Sensormatic Electronics, LLC In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 Term ends Nov 29, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 27, 2026	Jun 28, 2027	Term ends Nov 29, 2041	High confidence
US 11,688,258	Radio Frequency Identification (RFID) Tag Location Verification Using Short Range Communication Sensormatic Electronics, LLC In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 Term ends Jun 25, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 27, 2026	Jun 28, 2027	Term ends Jun 25, 2041	High confidence
US 11,688,272	Systems and Methods of Alternating Transmitter for Metal Foil Detection Near Moving Doors Sensormatic Electronics, LLC In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 Term ends Jul 17, 2041 · High confidence	Sensormatic Electronics, LLC	In force	Dec 27, 2026	Jun 28, 2027	Term ends Jul 17, 2041	High confidence
73 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 83 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.