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Last Updated: March 26, 2026

US Patents for PCT: WO2013/041851

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use
Edenbridge Pharms	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-001	Jul 3, 2013		RX	Yes	No	⤷ Start Trial	⤷ Start Trial	Y
Edenbridge Pharms	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-002	Jul 3, 2013		RX	Yes	No	⤷ Start Trial	⤷ Start Trial	Y
Edenbridge Pharms	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-003	Dec 11, 2014		RX	Yes	No	⤷ Start Trial	⤷ Start Trial	Y
Edenbridge Pharms	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-004	Dec 11, 2014		RX	Yes	Yes	⤷ Start Trial	⤷ Start Trial	Y
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use

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