Maintenance fees coming due

Merial, Inc.

18 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 26, 2026. Unpaid by May 26, 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 9,040,053	HER2 DNA Vaccine as Adjunct Treatment for Cancers in Companion Animals Merial, Inc. In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 Term ends Oct 13, 2031 · High confidence	Merial, Inc.	In force	Nov 26, 2026	May 26, 2027	Term ends Oct 13, 2031	High confidence
US 9,044,453	Long-Acting Injectable Moxidectin Formulations and Novel Moxidectin Crystal Forms Merial, Inc. In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Nov 30, 2032 · High confidence	Merial, Inc.	In force	Dec 2, 2026	Jun 2, 2027	Term ends Nov 30, 2032	High confidence
US 9,050,282	Method of Providing Protective Immunity against Heterologous Leptospira Strains Merial, Inc. In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Jul 11, 2033 · High confidence	Merial, Inc.	In force	Dec 9, 2026	Jun 9, 2027	Term ends Jul 11, 2033	High confidence
US 9,050,338	Morpholino Compound Microemulsion Merial Limited In force Fee due Dec 9, 2026 Lapses if unpaid Jun 9, 2027 Term ends Feb 4, 2030 · High confidence	Merial Limited	In force	Dec 9, 2026	Jun 9, 2027	Term ends Feb 4, 2030	High confidence
US 9,107,859	Vaccine Formulations Comprising Saponin-containing Adjuvants Merial, Inc. In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 Term ends Sep 18, 2031 · High confidence	Merial, Inc.	In force	Feb 18, 2027	Aug 18, 2027	Term ends Sep 18, 2031	High confidence
US 9,114,108	Recombinant HVT Vectors Expressing Antigens of Avian Pathogens and Uses Thereof Merial, Inc. In force Fee due Feb 25, 2027 Lapses if unpaid Aug 25, 2027 Term ends Nov 29, 2032 · High confidence	Merial, Inc.	In force	Feb 25, 2027	Aug 25, 2027	Term ends Nov 29, 2032	High confidence
US 9,125,407	Compositions Comprising an Aryl Pyrazole and a Substituted Imidazole, Methods and Uses Thereof Merial, Inc. In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 Ends no later than Nov 16, 2032 · Medium confidence	Merial, Inc.	In force	Mar 8, 2027	Sep 8, 2027	Ends no later than Nov 16, 2032	Medium confidence
US 10,433,552	Process for the Preparation of Isoxazoline Compounds Merial, Inc. In force Fee due Apr 8, 2027 Lapses if unpaid Oct 8, 2027 Term ends Apr 5, 2037 · High confidence	Merial, Inc.	In force	Apr 8, 2027	Oct 8, 2027	Term ends Apr 5, 2037	High confidence
US 9,169,302	Hyperbaric Device and Methods for Producing Inactivated Vaccines and for Refolding/Solubilizing Recombinant Proteins Merial, Inc. In force Fee due Apr 27, 2027 Lapses if unpaid Oct 27, 2027 Term ends Aug 30, 2033 · High confidence	Merial, Inc.	In force	Apr 27, 2027	Oct 27, 2027	Term ends Aug 30, 2033	High confidence
US 9,173,403	Parasiticidal Compositions Comprising Multiple Active Agents, Methods and Uses Thereof Merial, Inc. In force Fee due May 3, 2027 Lapses if unpaid Nov 3, 2027 Term ends Jul 10, 2031 · High confidence	Merial, Inc.	In force	May 3, 2027	Nov 3, 2027	Term ends Jul 10, 2031	High confidence
8 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 18 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.