Wednesday, July 8, 2026

Patent intelligence · US

US 8591964

Vaccinium species compositions

granted A61KA61K35/60A61K36/45
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 42
Patent details — US 8591964

Quick answer

US 8591964 (Vaccinium species compositions) is held by Denali Biotechnologies, Inc.. Status: granted. Granted Nov 26, 2013. Expires Nov 21, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
4
CPC classes
A61K, A61K35/60, A61K36/45

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Frequently asked questions

What is US patent 8591964?

US 8591964 (Vaccinium species compositions) is held by Denali Biotechnologies, Inc.. Status: granted. Granted Nov 26, 2013. Expires Nov 21, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8591964?

Denali Biotechnologies, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 42 pharmaceutical patents for this assignee.

When does US 8591964 expire?

Our index shows an expiration date of Nov 21, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.