Thursday, July 9, 2026

Patent intelligence · US

US 11219604

Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith

granted A61KA61K31/56A61K31/58A61K9/0024
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 3
Patent details — US 11219604
Jurisdiction
US
Status
granted
Grant date
Jan 11, 2022
Expiration
Jan 6, 2042
Claims
13
CPC classes
A61K, A61K31/56, A61K31/58, A61K9/0024
View on Google Patents ↗

Quick answer

US 11219604 (Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith) is held by Eupraxia Pharmaceuticals USA LLC. Status: granted. Granted Jan 11, 2022. Expires Jan 6, 2042 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K31/56, A61K31/58, A61K9/0024, A61K9/5026, A61P

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Frequently asked questions

What is US patent 11219604?

US 11219604 (Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith) is held by Eupraxia Pharmaceuticals USA LLC. Status: granted. Granted Jan 11, 2022. Expires Jan 6, 2042 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11219604?

Eupraxia Pharmaceuticals USA LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3 pharmaceutical patents for this assignee.

When does US 11219604 expire?

Our index shows an expiration date of Jan 6, 2042 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.