Supreme Court Declines to Revive Invalidated Hetlioz Patents for Vanda

The U.S. Supreme Court has declined to review Vanda Pharmaceuticals’ attempt to revive patents for its sleep-disorder medication Hetlioz. The Federal Circuit had invalidated the patents in a legal battle with generic drugmakers Teva Pharmaceutical Industries and Apotex. The decision marks the Supreme Court’s avoidance of addressing when a patent can be invalidated as “obvious” since 2007.

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