Wednesday, June 10, 2026

Patent intelligence · US

US 2016228376

MONOMETHYLFUMARATE PRODRUG COMPOSITIONS

granted A61K 9/ 20 A IA61K 9/ 28 A IA61K 9/ 48 A IA61K 31/ 40 A I
Status granted
Pipeline programs 6
Years to expiry 10
Applicant portfolio 25
Patent details — US 2016228376
Jurisdiction
US
Status
granted
Grant date
Aug 11, 2016
Expiration
Aug 6, 2036
CPC classes
A61K 9/ 20 A I, A61K 9/ 28 A I, A61K 9/ 48 A I, A61K 31/ 40 A I
View on Google Patents ↗

Quick answer

US 2016228376 (MONOMETHYLFUMARATE PRODRUG COMPOSITIONS) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Aug 11, 2016. Expires Aug 6, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 9/ 20 A I, A61K 9/ 28 A I, A61K 9/ 48 A I, A61K 31/ 40 A I, A61K 31/ 397 A I, A61K 31/ 403 A I

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Frequently asked questions

What is US patent 2016228376?

US 2016228376 (MONOMETHYLFUMARATE PRODRUG COMPOSITIONS) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted Aug 11, 2016. Expires Aug 6, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 2016228376?

ALKERMES PHARMA IRELAND LTD [IE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does US 2016228376 expire?

Our index shows an expiration date of Aug 6, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.