Sandoz is taking one last shot to topple US patents blocking a path for its biosimilar to Amgen’s Enbrel (etanercept), filing a petition with the US Supreme Court for certiorari review of an unfavorable US Court of Appeals for the Federal Circuit decision which upheld the validity of two patents shielding the $5bn autoimmune diseases treatment.
In July last year, the Federal Circuit moved to affirm a New Jersey district court decision that held as valid...





