Wednesday, July 8, 2026

Patent intelligence · US

US 12338269

IL-2 superagonists in combination with anti-PD-1 antibodies

granted A61KA61K2039/505A61K2039/5256A61K2039/55533
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 9
Patent details — US 12338269
Jurisdiction
US
Status
granted
Grant date
Jun 24, 2025
Expiration
Jun 19, 2045
Claims
10
CPC classes
A61K, A61K2039/505, A61K2039/5256, A61K2039/55533
View on Google Patents ↗

Quick answer

US 12338269 (IL-2 superagonists in combination with anti-PD-1 antibodies) is held by Medicenna Therapeutics Inc.. Status: granted. Granted Jun 24, 2025. Expires Jun 19, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K2039/505, A61K2039/5256, A61K2039/55533, A61K35/76, A61K38/1709

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Frequently asked questions

What is US patent 12338269?

US 12338269 (IL-2 superagonists in combination with anti-PD-1 antibodies) is held by Medicenna Therapeutics Inc.. Status: granted. Granted Jun 24, 2025. Expires Jun 19, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12338269?

Medicenna Therapeutics Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 12338269 expire?

Our index shows an expiration date of Jun 19, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.