Maintenance fees coming due
95 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 4, 2026. Unpaid by Jun 4, 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 10,308,995 | Steel Sheet Having Very High Mechanical Properties of Strength and Ductility In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Arcelormittal S.A. | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 11,668,002 | A coated metallic substrate In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Arcelormittal | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 9,051,642 | Process for Coating a Substrate, Plant for Implementing the Process and Feeder for Feeding Such a Plant with Metal In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 · High confidence | Arcelormittal France | In force | Dec 9, 2026 | Jun 9, 2027 | High confidence | |
| US 11,674,209 | A hot-dip coated steel substrate In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Arcelormittal | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,680,331 | A method for the manufacture of a coated steel sheet In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Arcelormittal | In force | Dec 20, 2026 | Jun 21, 2027 | High confidence | |
| US 9,067,260 | Steel Plate for Producing Light Structures and Method for Producing Said Plate In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 · Medium confidence | Arcelormittal France | In force | Dec 30, 2026 | Jun 30, 2027 | Medium confidence | |
| US 10,336,369 | Vehicle front body structure In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | Arcelormittal | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 10,337,090 | Method for the Production of Very High Strength Martensitic Steel and Sheet or Part Thus Obtained In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | Arcelormittal Investigaciòn y Desarrollo, S.L. | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 10,337,106 | Process for the Manufacturing of a Steel Strip for Packaging and Associated Equipment In force Fee due Jan 2, 2027 Lapses if unpaid Jul 2, 2027 · High confidence | Arcelormittal | In force | Jan 2, 2027 | Jul 2, 2027 | High confidence | |
| US 11,692,235 | Method for Manufacturing a High-Strength Steel Sheet and Sheet Obtained by the Method In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · Medium confidence | Arcelormittal | In force | Jan 4, 2027 | Jul 6, 2027 | Medium confidence | |
| 85 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 95 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.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.