Patent intelligence · US
US 12233104
Combination of an IL-2RBETA-selective agonist and a long-acting IL-15 agonist
Combination of an IL-2RBETA-selective agonist and a long-acting IL-15 agonist
Patent details — US 12233104
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 25, 2025
- Expiration
- Feb 20, 2045
- Applicant
- Nektar Therapeutics
- Claims
- 14
- CPC classes
- A61K, A61K38/2013, A61K38/2086, A61K47/60
Quick answer
US 12233104 (Combination of an IL-2RBETA-selective agonist and a long-acting IL-15 agonist) is held by Nektar Therapeutics. Status: granted. Granted Feb 25, 2025. Expires Feb 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Expiration
- Claims
- 14
- CPC classes
- A61K, A61K38/2013, A61K38/2086, A61K47/60, A61P, A61P35/00
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Frequently asked questions
What is US patent 12233104?
US 12233104 (Combination of an IL-2RBETA-selective agonist and a long-acting IL-15 agonist) is held by Nektar Therapeutics. Status: granted. Granted Feb 25, 2025. Expires Feb 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12233104?
Nektar Therapeutics is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 423 pharmaceutical patents for this assignee.
When does US 12233104 expire?
Our index shows an expiration date of Feb 20, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.