Wednesday, July 8, 2026

Patent intelligence · US

US 10058521

Omega-3 pentaenoic acid compositions and methods of use

granted A61KA61K31/201A61K31/202A61K31/232
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 8
Related coverage 1
Patent details — US 10058521

Quick answer

US 10058521 (Omega-3 pentaenoic acid compositions and methods of use) is held by MATINAS BIOPHARMA INC.. Status: granted. Granted Aug 28, 2018. Expires Aug 23, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
28
CPC classes
A61K, A61K31/201, A61K31/202, A61K31/232, A61K31/40, A61K9/4825

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Frequently asked questions

What is US patent 10058521?

US 10058521 (Omega-3 pentaenoic acid compositions and methods of use) is held by MATINAS BIOPHARMA INC.. Status: granted. Granted Aug 28, 2018. Expires Aug 23, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10058521?

MATINAS BIOPHARMA INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8 pharmaceutical patents for this assignee.

When does US 10058521 expire?

Our index shows an expiration date of Aug 23, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.