Wednesday, July 8, 2026

Patent intelligence · US

US 9427423

Fatty-acid based particles

granted A61KA61K31/00A61K31/20A61K31/4353
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 10
Applicant portfolio 37
Patent details — US 9427423
Jurisdiction
US
Status
granted
Grant date
Aug 30, 2016
Expiration
Aug 25, 2036
Claims
24
CPC classes
A61K, A61K31/00, A61K31/20, A61K31/4353
View on Google Patents ↗

Quick answer

US 9427423 (Fatty-acid based particles) is held by ATRIUM MEDICAL CORPORATION. Status: granted. Granted Aug 30, 2016. Expires Aug 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K31/00, A61K31/20, A61K31/4353, A61K31/436, A61K31/445

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Frequently asked questions

What is US patent 9427423?

US 9427423 (Fatty-acid based particles) is held by ATRIUM MEDICAL CORPORATION. Status: granted. Granted Aug 30, 2016. Expires Aug 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9427423?

ATRIUM MEDICAL CORPORATION is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 37 pharmaceutical patents for this assignee.

When does US 9427423 expire?

Our index shows an expiration date of Aug 25, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.