Resorting to Extrinsic Evidence Is Necessary When Intrinsic Evidence Is Muddied | McDermott Will & Emery

The US Court of Appeals for the Federal Circuit determined that the limitation “a pH of 13 or higher” could not be construed using the asserted patents’ intrinsic evidence and therefore...

Related Keywords

Actelion Pharms ,Mylan Pharms ,Us Court ,Actelion Pharmaceuticals ,Mylan Pharmaceuticals ,Supreme Court ,Mcdermott Will ,Federal Circuit ,Orange Book Listed ,United State ,