Patent intelligence · CA
CA 3172874
COMPOSITIONS DE POLYPEPTIDES DE FUSION D'IL-2 ET LEURS PROCEDES DE FABRICATION ET D'UTILISATION
COMPOSITIONS DE POLYPEPTIDES DE FUSION D'IL-2 ET LEURS PROCEDES DE FABRICATION ET D'UTILISATION
Patent details — CA 3172874
- Jurisdiction
- CA
- Status
- granted
- Grant date
- Nov 18, 2021
- Expiration
- Nov 13, 2041
- Applicant
- ALKERMES PHARMA IRELAND LTD [IE]
- CPC classes
- A61K 38/ 20 A I, A61K/3800, A61K/381793, A61K/3820
Quick answer
CA 3172874 (COMPOSITIONS DE POLYPEPTIDES DE FUSION D'IL-2 ET LEURS PROCEDES DE FABRICATION ET D'UTILISATION) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Nov 18, 2021. Expires Nov 13, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- ALKERMES PHARMA IRELAND LTD [IE]
- Grant date
- Expiration
- Claims
- —
- CPC classes
- A61K 38/ 20 A I, A61K/3800, A61K/381793, A61K/3820, A61K/382013, A61K/4710
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Frequently asked questions
What is US patent 3172874?
CA 3172874 (COMPOSITIONS DE POLYPEPTIDES DE FUSION D'IL-2 ET LEURS PROCEDES DE FABRICATION ET D'UTILISATION) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Nov 18, 2021. Expires Nov 13, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Who owns CA 3172874?
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 CA 3172874 expire?
Our index shows an expiration date of Nov 13, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.