Wednesday, June 10, 2026

Patent intelligence · CA

CA 3255048

COMPOSITION IMMUNOGÈNE UTILE POUR LA VACCINATION CONTRE LES ROTAVIRUS

granted A61K 39/ 12 A IA61K/3912A61K/3915A61P/3114
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 21
Patent details — CA 3255048
Jurisdiction
CA
Status
granted
Grant date
Oct 12, 2023
Expiration
Oct 7, 2043
CPC classes
A61K 39/ 12 A I, A61K/3912, A61K/3915, A61P/3114
View on Google Patents ↗

Quick answer

CA 3255048 (COMPOSITION IMMUNOGÈNE UTILE POUR LA VACCINATION CONTRE LES ROTAVIRUS) is held by BOEHRINGER INGELHEIM VETMEDICA GMBH [DE]. Status: granted. Granted Oct 12, 2023. Expires Oct 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 39/ 12 A I, A61K/3912, A61K/3915, A61P/3114

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Frequently asked questions

What is US patent 3255048?

CA 3255048 (COMPOSITION IMMUNOGÈNE UTILE POUR LA VACCINATION CONTRE LES ROTAVIRUS) is held by BOEHRINGER INGELHEIM VETMEDICA GMBH [DE]. Status: granted. Granted Oct 12, 2023. Expires Oct 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 3255048?

BOEHRINGER INGELHEIM VETMEDICA GMBH [DE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 21 pharmaceutical patents for this assignee.

When does CA 3255048 expire?

Our index shows an expiration date of Oct 7, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.