Wednesday, July 8, 2026

Patent intelligence · US

US 12129288

Polynucleotides heterodimers of soluble interferon receptors and uses thereof

granted A61KA61K38/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 136
Patent details — US 12129288

Quick answer

US 12129288 (Polynucleotides heterodimers of soluble interferon receptors and uses thereof) is held by Sanabio, LLC. Status: granted. Granted Oct 29, 2024. Expires Oct 24, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Sanabio, LLC
Grant date
Expiration
Claims
95
CPC classes
A61K, A61K38/00

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Frequently asked questions

What is US patent 12129288?

US 12129288 (Polynucleotides heterodimers of soluble interferon receptors and uses thereof) is held by Sanabio, LLC. Status: granted. Granted Oct 29, 2024. Expires Oct 24, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12129288?

Sanabio, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 136 pharmaceutical patents for this assignee.

When does US 12129288 expire?

Our index shows an expiration date of Oct 24, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.