Wednesday, July 8, 2026

Patent intelligence · US

US 8530405

Method of preparing water-soluble and biodegradable antimicrobial agent

granted A61PA61P31/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 39
Patent details — US 8530405

Quick answer

US 8530405 (Method of preparing water-soluble and biodegradable antimicrobial agent) is held by FAR EASTERN NEW CENTURY CORPORATION. Status: granted. Granted Sep 10, 2013. Expires Sep 5, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61P, A61P31/00

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Frequently asked questions

What is US patent 8530405?

US 8530405 (Method of preparing water-soluble and biodegradable antimicrobial agent) is held by FAR EASTERN NEW CENTURY CORPORATION. Status: granted. Granted Sep 10, 2013. Expires Sep 5, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8530405?

FAR EASTERN NEW CENTURY CORPORATION is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 39 pharmaceutical patents for this assignee.

When does US 8530405 expire?

Our index shows an expiration date of Sep 5, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.