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Serving 500+ biopharmaceutical companies globally:

Colorcon
Teva
Dow
Farmers Insurance
Queensland Health
Covington
Accenture
Cerilliant
Cantor Fitzgerald
Fuji

Generated: September 23, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 8,268,847 protect, and when does it expire?


Patent ► Subscribe protects OPSUMIT and is included in one NDA.

This patent has twenty-seven patent family members in twenty-six countries.

Summary for Patent: ► Subscribe

Title:Therapeutic compositions comprising a specific endothelin receptor antagonist and a PDE5 inhibitor
Abstract: The invention relates to a product containing the compound of formula (I) below ##STR00001## or a pharmaceutically acceptable salt of this compound, in combination with at least one compound having PDE5-inhibitory properties, or a pharmaceutically acceptable salt thereof, for therapeutic use, simultaneously, separately or over a period of time, in the treatment of a disease wherein vasoconstriction is involved.
Inventor(s): Clozel; Martine (Binningen, CH)
Assignee: Actelion Pharmaceuticals, Ltd. (Allschwil, CH)
Application Number:12/439,290
Patent Claim Types:
see list of patent claims
Use; Compound; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Actelion Pharms Ltd
OPSUMIT
macitentan
TABLET;ORAL204410-001Oct 18, 2013RXYesYes► Subscribe► Subscribe METHOD OF TREATING PULMONARY HYPERTENSION COMPRISING ADMINISTERING MACITENTAN IN COMBINATION WITH A COMPOUND HAVING PHOSPHODIESTERASE-5 INHIBITORY PROPERTIES
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Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
PCT/IB2006/052999Aug 29, 2006
PCT/IB2006/053857Oct 19, 2006
PCT Information
PCT FiledAugust 28, 2007PCT Application Number:PCT/IB2007/053448
PCT Publication Date:March 06, 2008PCT Publication Number: WO2008/026156

Non-Orange Book Patents for Patent: ► Subscribe

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
2,013,210,830► 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: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2659770► Subscribe
Chile2007002494► Subscribe
China101511365► Subscribe
Cyprus1114735► Subscribe
Denmark2059246► Subscribe
European Patent Office2059246► Subscribe
Spain2438792► Subscribe
Hong Kong1133597► Subscribe
CroatiaP20131233► Subscribe
Israel197235► 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:

McKesson
Covington
Citi
Farmers Insurance
Healthtrust
Cerilliant
Colorcon
Cantor Fitzgerald
Baxter
Teva

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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