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Serving leading biopharmaceutical companies globally:

Queensland Health
Johnson and Johnson
Chinese Patent Office

Generated: November 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,143,326

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Which drugs does patent 6,143,326 protect, and when does it expire?

Patent 6,143,326 protects BONIVA and is included in one NDA. There have been two Paragraph IV challenges on Boniva.

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

Summary for Patent: 6,143,326

Title: Oral pharmaceutical preparation containing ibandronat
Abstract:The invention is directed to well-tolerated pharmaceutical compositions for oral application, containing ibandronate or a physiologically tolerable salt thereof as active substance, the administration form consisting of an active substance-containing inner portion enclosed in such fashion by a coat free of active substance that rapid release of the active substance takes place.
Inventor(s): Mockel; Jorn (Heidelberg, DE), Gabel; Rolf-Dieter (Schwetzingen, DE), Woog; Heinrich (Laudenbach, DE)
Assignee: Roche Diagnostics GmbH (Mannheim, DE)
Application Number:09/147,149
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
Hoffmann La Roche
ibandronate sodium
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Foreign Priority and PCT Information for Patent: 6,143,326

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany196 15 812Apr 20, 1996
PCT Information
PCT FiledApril 21, 1997PCT Application Number:PCT/EP97/01940
PCT Publication Date:October 30, 1997PCT Publication Number: WO97/39755

International Patent Family for Patent: 6,143,326

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia0936913► Subscribe
Russian Federation2193881► Subscribe
Portugal936913► Subscribe
Poland191910► Subscribe
Poland191363► Subscribe
Poland329347► Subscribe
Panama8427301► Subscribe
New Zealand332314► Subscribe
Norway319162► Subscribe
Norway984881► 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:

Queensland Health
Boehringer Ingelheim
US Army

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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