Wednesday, July 8, 2026

Patent intelligence · US

US 9587008

Method of producing recombinant vitamin K dependent proteins

granted A61KA61K38/36A61PA61P7/04
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 13
Patent details — US 9587008
Jurisdiction
US
Status
granted
Grant date
Mar 7, 2017
Expiration
Mar 2, 2037
Claims
14
CPC classes
A61K, A61K38/36, A61P, A61P7/04
View on Google Patents ↗

Quick answer

US 9587008 (Method of producing recombinant vitamin K dependent proteins) is held by APTEVO BIOTHERAPEUTICS LLC. Status: granted. Granted Mar 7, 2017. Expires Mar 2, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K38/36, A61P, A61P7/04

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Frequently asked questions

What is US patent 9587008?

US 9587008 (Method of producing recombinant vitamin K dependent proteins) is held by APTEVO BIOTHERAPEUTICS LLC. Status: granted. Granted Mar 7, 2017. Expires Mar 2, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9587008?

APTEVO BIOTHERAPEUTICS LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 13 pharmaceutical patents for this assignee.

When does US 9587008 expire?

Our index shows an expiration date of Mar 2, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.