The Patent Finder

Maintenance fees coming due

Enk Wireless, Inc.

7 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 25, 2026. Unpaid by Jun 25, 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.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 10,334,515Conveying Information Via Auxiliary Device Selection
In force
Fee due Dec 25, 2026
Lapses if unpaid Jun 25, 2027
 · High confidence
Enk Wireless, Inc.In forceDec 25, 2026Jun 25, 2027High confidence
US 11,765,646Systems/Methods of Carrier Aggregation
In force
Fee due Mar 19, 2027
Lapses if unpaid Sep 20, 2027
 · Low confidence
Enk Wireless, Inc.In forceMar 19, 2027Sep 20, 2027Low confidence
US 11,778,432Systems/Methods of Improving Vehicular Safety
In force
Fee due Apr 3, 2027
Lapses if unpaid Oct 4, 2027
 · High confidence
Enk Wireless, Inc.In forceApr 3, 2027Oct 4, 2027High confidence
US 11,889,408Systems/Methods of Mode Variability Responsive to a Size of Data to Be Transmitted
In force
Fee due Jul 30, 2027
Lapses if unpaid Jan 31, 2028
 · Low confidence
Enk Wireless, Inc.In forceJul 30, 2027Jan 31, 2028Low confidence
US 10,595,267Conveying Information Via Auxiliary Device Selection
In force
Fee due Sep 17, 2027
Lapses if unpaid Mar 17, 2028
 · High confidence
Enk Wireless, Inc.In forceSep 17, 2027Mar 17, 2028High confidence
US 11,937,176Systems/Methods of an Auxiliary Device Functioning in Cooperation with a Destination Device
In force
Fee due Sep 19, 2027
Lapses if unpaid Mar 20, 2028
 · Medium confidence
Enk Wireless, Inc.In forceSep 19, 2027Mar 20, 2028Medium confidence
US 11,974,217Systems/Methods of Frequency Variability Responsive to a Size of Data to Be Transmitted
In force
Fee due Oct 30, 2027
Lapses if unpaid May 1, 2028
 · Low confidence
Enk Wireless, Inc.In forceOct 30, 2027May 1, 2028Low 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.
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