Wednesday, July 8, 2026

Patent intelligence · US

US 12371500

Il-7R-alpha specific antibodies for treating acute lymphoblastic leukemia

granted A61KA61K2039/505A61K31/395A61K39/3955
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 3,720
Patent details — US 12371500

Quick answer

US 12371500 (Il-7R-alpha specific antibodies for treating acute lymphoblastic leukemia) is held by The United States of America, as represented by the Secretary, Department of Health and Human Services. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K2039/505, A61K31/395, A61K39/3955, A61K39/39558, A61K45/06

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Frequently asked questions

What is US patent 12371500?

US 12371500 (Il-7R-alpha specific antibodies for treating acute lymphoblastic leukemia) is held by The United States of America, as represented by the Secretary, Department of Health and Human Services. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12371500?

The United States of America, as represented by the Secretary, Department of Health and Human Services is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3,720 pharmaceutical patents for this assignee.

When does US 12371500 expire?

Our index shows an expiration date of Jul 24, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.