Wednesday, July 8, 2026

Patent intelligence · US

US 8846056

Anti-RSV immunogens and methods of immunization

granted A61KA61K2039/5252A61K2039/545A61K2039/555
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 8
Applicant portfolio 3,720
Patent details — US 8846056

Quick answer

US 8846056 (Anti-RSV immunogens and methods of immunization) is held by The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control. Status: granted. Granted Sep 30, 2014. Expires Sep 25, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K2039/5252, A61K2039/545, A61K2039/555, A61K2039/55505, A61K2039/6081

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Frequently asked questions

What is US patent 8846056?

US 8846056 (Anti-RSV immunogens and methods of immunization) is held by The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control. Status: granted. Granted Sep 30, 2014. Expires Sep 25, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8846056?

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

When does US 8846056 expire?

Our index shows an expiration date of Sep 25, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.