Saturday, July 11, 2026

Patent intelligence · US

US 7838004

Method of making a partially hydrolyzed fucoidan composition

granted A61KA61K8/29A61K8/9711A61K8/9717
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 4
Applicant portfolio 132
Patent details — US 7838004
Jurisdiction
US
Status
granted
Grant date
Nov 23, 2010
Expiration
Nov 18, 2030
Claims
10
CPC classes
A61K, A61K8/29, A61K8/9711, A61K8/9717
View on Google Patents ↗

Quick answer

US 7838004 (Method of making a partially hydrolyzed fucoidan composition) is held by Sakura Properties, LLC. Status: granted. Granted Nov 23, 2010. Expires Nov 18, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K8/29, A61K8/9711, A61K8/9717, A61K8/9789, A61P

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Frequently asked questions

What is US patent 7838004?

US 7838004 (Method of making a partially hydrolyzed fucoidan composition) is held by Sakura Properties, LLC. Status: granted. Granted Nov 23, 2010. Expires Nov 18, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7838004?

Sakura Properties, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.

When does US 7838004 expire?

Our index shows an expiration date of Nov 18, 2030 (4 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.