Both parties’ patents in dispute relate to chemical compounds that are appropriate for use in pharmaceutical drugs, in particular for the treatment of flaviviridae infections such as hepatitis C virus infections. Ruling that Idenix’ patent lacks a sufficiently clear description, and that Gilead’s patent is novel and inventive, the Oslo District Court declared Idenix’ patent invalid and handed down the judgment in favour of Gilead.

A full summary of this case has been published on Kluwer IP Law.


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