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Serving leading biopharmaceutical companies globally:

Argus Health
Express Scripts
Johnson and Johnson
Chinese Patent Office
Harvard Business School
Queensland Health

Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,859,660

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Summary for Patent: 4,859,660

Title: Method of treating cirrhosis
Abstract:A method of treating primary biliary cirrhosis comprising administering ursodeoxycholic acid to a patient suffering therefrom.
Inventor(s): Poupon; Raoul (Paris, FR)
Assignee: Synthelabo (Paris, FR)
Application Number:07/122,867
Patent Claim Types:
see list of patent claims
Use; Delivery; Dosage form;

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Foreign Priority and PCT Information for Patent: 4,859,660

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France86 16139Nov 20, 1986

International Patent Family for Patent: 4,859,660

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada1318590► Subscribe
European Patent Office0269516► Subscribe
France2607005► Subscribe
JapanS63141929► 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:

Express Scripts
Fish and Richardson
Harvard Business School
US Department of Justice

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