Wednesday, June 10, 2026

Patent intelligence Β· US

US 2017136004

Opioid Agonist Antagonist Combinations

granted A61K 31/ 485 A IA61K 31/ 4748 A IA61K 45/ 06 A IA61K/31135
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 25
Patent details β€” US 2017136004
Jurisdiction
US
Status
granted
Grant date
May 18, 2017
Expiration
May 13, 2037
CPC classes
A61K 31/ 485 A I, A61K 31/ 4748 A I, A61K 45/ 06 A I, A61K/31135
View on Google Patents β†—

Quick answer

US 2017136004 (Opioid Agonist Antagonist Combinations) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted May 18, 2017. Expires May 13, 2037 (11 years remaining) β€” relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
β€”
CPC classes
A61K 31/ 485 A I, A61K 31/ 4748 A I, A61K 45/ 06 A I, A61K/31135, A61K/31137, A61K/31138

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Frequently asked questions

What is US patent 2017136004?

US 2017136004 (Opioid Agonist Antagonist Combinations) is held by ALKERMES PHARMA IRELAND LTD [IE]. Status: granted. Granted May 18, 2017. Expires May 13, 2037 (11 years remaining) β€” relevant for patent-cliff and LOE planning.

Who owns US 2017136004?

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 2017136004 expire?

Our index shows an expiration date of May 13, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.