The Patent Finder

Virbac

26 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Dec 2026
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Mar 12, 2027
    The maintenance fee for Methods and Compositions for Treatment of Anxiety in Animals (US 11,752,127) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
  • 1 fee due Apr 1, 2027
    The maintenance fee for Oil suspension of metronidazole (US 10,426,840) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
  • 1 fee due May 21, 2027
    The maintenance fee for Novel Use of Glucocorticoids for the Treatment of Epithelial Microbial Infections of a Fluid Containing Organ with a Natural Exterior Orifice in Mammals (US 11,819,506) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
  • 1 fee due Jun 3, 2027
    The maintenance fee for Nutritional and medicinal oral composition for veterinary use (US 10,493,032) comes due Jun 3, 2027. Unpaid by Dec 3, 2027, it lapses early.
  • 1 fee due Aug 4, 2027
    The maintenance fee for Soothing composition for animals, comprising at least one fatty acid and nepetalactone (US 10,548,867) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 8,197,839Sustained release delivery system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,944,604Aminobenzamide Derivatives as Useful Agents for Controlling Animal Parasites
In force
 · Medium confidence
In forceMedium confidence
US 9,681,642Edible, chewable object for carnivorous pets and method of controlling the hygiene of the oral cavity of said pets using one such object
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,426,840Oil suspension of metronidazole
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,166,186Nutritional and medicinal oral composition for veterinary use
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,493,032Nutritional and medicinal oral composition for veterinary use
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,974,736Veterinary pharmaceutical compositions and method for the production thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,149,895Composition for the treatment of progressive renal diseases
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,071,102Injectable mirtazapine for treating appetite loss and nutritional disorders in cats
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,300,012Topical Composition Comprising Extracts of Boldo and of Meadowsweet, Intended for an Animal, and Uses Thereof
In force
 · High confidence
In forceHigh confidence
10 of 26 patents shown.
Pro members see all 26.
Pro members: see all 26 patents
Also on record, not counted in the 26: 10 lapsed for an unpaid fee · 19 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

3 pending · 10 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited