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Serving leading biopharmaceutical companies globally:

AstraZeneca
Medtronic
Accenture
Chinese Patent Office
McKinsey
Argus Health
Moodys
Queensland Health
Harvard Business School
Chubb

Generated: October 17, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,703,177

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Which drugs does patent 8,703,177 protect, and when does it expire?


Patent 8,703,177 protects BUNAVAIL and is included in one NDA. There have been two Paragraph IV challenges on Bunavail.

This patent has sixteen patent family members in fourteen countries.

Summary for Patent: 8,703,177

Title:Abuse-resistant mucoadhesive devices for delivery of buprenorphine
Abstract: The present invention provides abuse deterrent mucoadhesive devices for delivery of buprenorphine. Each device comprises a mucoadhesive layer and a backing layer, and the pH in each layer is selected, such that absorption of buprenorphine is maximized.
Inventor(s): Finn; Andrew (Raleigh, NC), Vasisht; Niraj (Cary, NC)
Assignee: BioDelivery Sciences International, Inc. (Raleigh, NC)
Application Number:13/590,094
Patent Claim Types:
see list of patent claims
Device;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Bdsi
BUNAVAIL
buprenorphine hydrochloride; naloxone hydrochloride
FILM;BUCCAL205637-001Jun 6, 2014RXYesNo► Subscribe► SubscribeY
Bdsi
BUNAVAIL
buprenorphine hydrochloride; naloxone hydrochloride
FILM;BUCCAL205637-002Jun 6, 2014RXYesNo► Subscribe► SubscribeY
Bdsi
BUNAVAIL
buprenorphine hydrochloride; naloxone hydrochloride
FILM;BUCCAL205637-003Jun 6, 2014RXYesYes► Subscribe► SubscribeY
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International Patent Family for Patent: 8,703,177

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Singapore11201401446R► Subscribe
Singapore10201610097W► Subscribe
New Zealand622610► Subscribe
Mexico2014001873► Subscribe
South Korea20140059240► Subscribe
Japan6158810► Subscribe
Japan2014521753► Subscribe
Israel230996► Subscribe
Hong Kong1198958► Subscribe
European Patent Office2744572► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

US Army
Harvard Business School
Moodys
Medtronic
Colorcon
Covington
Cantor Fitzgerald
Boehringer Ingelheim
Healthtrust
Fish and Richardson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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