Wednesday, June 10, 2026

Patent intelligence · WO

WO 2023154894

COMPOSITIONS ET PROCÉDÉS D'IMMUNOTHÉRAPIE ANTICANCÉREUSE

granted A61K 38/ 00 A IA61K 38/ 16 A IA61K 47/ 64 A IA61K/382013
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 25
Patent details — WO 2023154894
Jurisdiction
WO
Status
granted
Grant date
Aug 17, 2023
Expiration
Aug 12, 2043
CPC classes
A61K 38/ 00 A I, A61K 38/ 16 A I, A61K 47/ 64 A I, A61K/382013
View on Google Patents ↗

Quick answer

WO 2023154894 (COMPOSITIONS ET PROCÉDÉS D'IMMUNOTHÉRAPIE ANTICANCÉREUSE) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Aug 17, 2023. Expires Aug 12, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 38/ 00 A I, A61K 38/ 16 A I, A61K 47/ 64 A I, A61K/382013, A61K/393955, A61P/3500

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Frequently asked questions

What is US patent 2023154894?

WO 2023154894 (COMPOSITIONS ET PROCÉDÉS D'IMMUNOTHÉRAPIE ANTICANCÉREUSE) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Aug 17, 2023. Expires Aug 12, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 2023154894?

ALKERMES PHARMA IRELAND LTD [IE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does WO 2023154894 expire?

Our index shows an expiration date of Aug 12, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.