Partner & Chair, Life Sciences IP Litigation
Ropes & Gray
Filko Prugo is a first-chair litigator and USPTO-registered patent attorney. Over the past 20 years, he has been involved in all aspects of contested patent matters, bolstered by his solid foundation in chemistry and biotechnology. He has argued before the PTAB in IPR trial proceedings, tried federal district court Hatch-Waxman cases, and argued before the Federal Circuit. Prugo is a frequent speaker on developments in patent law and has been recognised for his excellence in patent litigation by Legal 500, and as a leading life sciences lawyer by LMG Life Sciences.