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Serving 500+ biopharmaceutical companies globally:

Johnson and Johnson
Farmers Insurance
Queensland Health
Deloitte
Chinese Patent Office
Colorcon
Medtronic
UBS
Chubb
Baxter

Generated: July 26, 2017

DrugPatentWatch Database Preview

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Which drugs does patent 7,064,148 protect, and when does it expire?


Patent ► Subscribe protects AMITIZA and is included in one NDA. There has been one Paragraph IV challenge on Amitiza.

This patent has thirteen patent family members in ten countries.

Summary for Patent: ► Subscribe

Title:Chloride channel opener
Abstract:Disclosed is a novel use of a prostaglandin compound as a chloride channel opener. According to the instant invention, chloride channels in a mammalian subject can be opened by a prostaglandin compound to facilitate chloride ion transportation.
Inventor(s): Ueno; Ryuji (Montgomery, MD), Cuppoletti; John (Cincinnati, OH)
Assignee: Sucampo AG (Zug, CH)
Application Number:10/231,341
Patent Claim Types:
see list of patent claims
Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-002Apr 29, 2008RXYesNo► Subscribe► Subscribe METHOD OF TREATING CONSTIPATION IN A PATIENT WITH IRRITABLE BOWEL SYNDROME BY OPENING CHLORIDE CHANNELS (CIC)
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-002Apr 29, 2008RXYesNo► Subscribe► Subscribe METHOD FOR TREATING CONSTIPATION BY OPENING CIC CHANNELS IN A MAMALIAN SUBJECT
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-001Jan 31, 2006RXYesYes► Subscribe► Subscribe METHOD FOR TREATING CONSTIPATION BY OPENING CIC CHANNELS IN A MAMALIAN SUBJECT
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-001Jan 31, 2006RXYesYes► Subscribe► Subscribe METHOD FOR TREATING CONSTIPATION IN A PATIENT WITH OPIOID-INDUCED CONSTIPATION BY OPENING CIC CHANNELS
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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
7,253,295Chloride channel opener► 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
Argentina036391► Subscribe
Australia2002330747► Subscribe
Brazil0212233► Subscribe
Canada2458471► Subscribe
European Patent Office1420794► 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:

Queensland Health
Colorcon
US Department of Justice
Express Scripts
Medtronic
Julphar
Johnson and Johnson
McKesson
Accenture
Cerilliant

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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