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Serving 500+ biopharmaceutical companies globally:

Merck
Deloitte
Julphar
Accenture
Harvard Business School
Cipla
QuintilesIMS
Chinese Patent Office
Moodys
Boehringer Ingelheim

Generated: June 29, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,815,889

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Which drugs does patent 8,815,889 protect, and when does it expire?


Patent 8,815,889 protects CONTRAVE and is included in one NDA. There has been one Paragraph IV challenge on Contrave.

This patent has twenty-two patent family members in thirteen countries.

Summary for Patent: 8,815,889

Title:Compositions and methods for increasing insulin sensitivity
Abstract: Methods and compositions for treating a blood glucose condition involve identifying a suitable subject and administering an effective amount of a composition that contains one or more of an opioid antagonist, an anticonvulsant, and a psychotherapeutic agent. The compositions can include insulin. In some embodiments, such methods and compositions can be used to modulate a blood glucose level. In preferred embodiments, such methods and compositions are useful for increasing a subject's sensitivity to insulin.
Inventor(s): Cowley; Michael A. (Portland, OR), McKinney; Anthony A. (San Diego, CA), Tollefson; Gary (Indianapolis, IN)
Assignee: Orexigen Therapeutics, Inc. (San Diego, CA)
Application Number:11/602,571
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes8,815,889► Subscribe FOR EFFECT ON BLOOD GLUCOSE PARAMETERS IN PATIENTS WITH INSULIN RESISTANCE
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Non-Orange Book Patents for Patent: 8,815,889

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
9,457,005Compositions and methods for increasing insulin sensitivity► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 8,815,889

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Taiwan201249428► Subscribe
TaiwanI381849► Subscribe
Taiwan200735890► Subscribe
Portugal2135603► Subscribe
Mexico337422► 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 500+ biopharmaceutical companies globally:

Covington
Novartis
McKesson
Chubb
Colorcon
Deloitte
QuintilesIMS
Dow
Daiichi Sankyo
Baxter

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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