Maintenance fees coming due

L'Oreal

374 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 19, 2026. Unpaid by May 19, 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 9,034,833	Anti-Aging Composition Containing High Levels of a Jasmonic Acid Derivative L'Oreal In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 Term ends Dec 20, 2033 · High confidence	L'Oreal	In force	Nov 19, 2026	May 19, 2027	Term ends Dec 20, 2033	High confidence
US 10,292,921	Hair Dyeing Process Using a Composition Comprising at Least One Indol(IN)e Compound and a Polycyclic Aromatic Compound Containing at Least Ten Carbon Atoms L'Oreal In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Term ends Jun 13, 2031 · High confidence	L'Oreal	In force	Nov 21, 2026	May 21, 2027	Term ends Jun 13, 2031	High confidence
US 10,292,928	Aqueous Cosmetic Composition Comprising Alkylcellulose, Non-Volatile Oils, at Least One Wax and at Least One Particular Hydrophilic Gelling Agent L'Oreal In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 Ends no later than Dec 20, 2032 · Medium confidence	L'Oreal	In force	Nov 21, 2026	May 21, 2027	Ends no later than Dec 20, 2032	Medium confidence
US 11,653,742	Beauty Tool L'Oreal In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Term ends Aug 18, 2039 · High confidence	L'Oreal	In force	Nov 23, 2026	May 24, 2027	Term ends Aug 18, 2039	High confidence
US 11,654,093	Monophasic Appearance Cosmetic Hair Composition Comprising a Particular Nonionic Surfactant L'Oreal In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 Ends no later than Sep 16, 2039 · Medium confidence	L'Oreal	In force	Nov 23, 2026	May 24, 2027	Ends no later than Sep 16, 2039	Medium confidence
US 9,040,027	Compositions Containing a Micronized Wax L'Oreal S.A. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Ends no later than Dec 30, 2031 · Medium confidence	L'Oreal S.A.	In force	Nov 26, 2026	May 26, 2027	Ends no later than Dec 30, 2031	Medium confidence
US 9,040,593	Water-Insoluble Reaction Product of a Polyamine and an Oil-Soluble High Carbon Polar Modified Polymer L'Oreal S.A. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Term ends Dec 16, 2029 · Medium confidence	L'Oreal S.A.	In force	Nov 26, 2026	May 26, 2027	Term ends Dec 16, 2029	Medium confidence
US 11,660,256	Perforated Cosmetic Cloth L'Oreal In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Jan 27, 2040 · High confidence	L'Oreal	In force	Nov 30, 2026	Jun 1, 2027	Term ends Jan 27, 2040	High confidence
US 11,660,260	Compositions and Methods for Treating Keratinous Substrates L'Oreal In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Oct 22, 2035 · High confidence	L'Oreal	In force	Nov 30, 2026	Jun 1, 2027	Term ends Oct 22, 2035	High confidence
US 11,660,261	High Viscosity Gel Cleansing Compositions L'Oreal In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 Term ends Mar 3, 2041 · High confidence	L'Oreal	In force	Nov 30, 2026	Jun 1, 2027	Term ends Mar 3, 2041	High confidence
364 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 374 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.