Saturday, July 25, 2026

Patent intelligence · CA

CA 3217490

MASITINIB POUR LE TRAITEMENT DU CANCER DE LA PROSTATE RESISTANT A LA CASTRATION

granted A61K 45/ 06 A IA61K/31337A61K/31496A61K/3158
Status granted
Linked drugs 1
Years to expiry 16
Applicant portfolio 15
Patent details — CA 3217490
Jurisdiction
CA
Status
granted
Grant date
Nov 24, 2022
Expiration
Nov 19, 2042
Applicant
AB SCIENCE [FR]
CPC classes
A61K 45/ 06 A I, A61K/31337, A61K/31496, A61K/3158
View on Google Patents ↗

Quick answer

CA 3217490 (MASITINIB POUR LE TRAITEMENT DU CANCER DE LA PROSTATE RESISTANT A LA CASTRATION) is held by AB SCIENCE [FR]. Status: granted. Granted Nov 24, 2022. Expires Nov 19, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
AB SCIENCE [FR]
Grant date
Expiration
Claims
CPC classes
A61K 45/ 06 A I, A61K/31337, A61K/31496, A61K/3158, A61K/4506, A61P 35/ 04 A I

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Frequently asked questions

What is US patent 3217490?

CA 3217490 (MASITINIB POUR LE TRAITEMENT DU CANCER DE LA PROSTATE RESISTANT A LA CASTRATION) is held by AB SCIENCE [FR]. Status: granted. Granted Nov 24, 2022. Expires Nov 19, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 3217490?

AB SCIENCE [FR] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 15 pharmaceutical patents for this assignee.

When does CA 3217490 expire?

Our index shows an expiration date of Nov 19, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.