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Serving 500+ biopharmaceutical companies globally:

Argus Health
Fish and Richardson
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Generated: July 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,339,445

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Summary for Patent: 4,339,445

Title: Method for combating virus infection
Abstract:A method for the selective treatment of virus infections in animals and man and a method of treating cancer caused by viruses, comprising administering to a host so infected a therapeutically effective amount of phosphonoformic acid or a physiologically acceptable salt thereof.
Inventor(s): Eriksson; Bertil F. H. (Sodertalje, SE), Helgstrand; Ake J. E. (Enhorna, SE), Misiorny; Alfons (Bandhagen, SE), Stening; Goran B. (Sodertalje, SE), Stridh; Stig-Ake A. (Sodertalje, SE)
Assignee: Astra Lakemedel Aktiebolag (Sodertalje, SE)
Application Number:05/971,931
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 4,339,445

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Sweden7607496Jul 1, 1976

International Patent Family for Patent: 4,339,445

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria369014► Subscribe
AustriaA465477► Subscribe
Australia2650577► Subscribe
Australia510809► Subscribe
Belgium856355► 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:

Argus Health
Federal Trade Commission
Daiichi Sankyo
US Army
Harvard Business School
Johnson and Johnson
Farmers Insurance

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