O'Melveny

O'Melveny advises life sciences firms on patent litigation matters, with a particular focus on disputes involving pharma, medical device, life sciences, and chemicals companies. The firm regularly represents clients in Hatch-Waxman litigation, BPCIA matters, and pre-suit investigations relating to complex scientific technologies. Lisa Pensabene, co-chair of the life sciences practice, acts as first-chair trial lawyer in patent litigation for pharmaceutical and chemical companies, including bench and jury trials and appellate arguments. Hassen Sayeed co-heads the life sciences IP litigation practice and represents pharmaceutical and biotechnology clients in patent infringement and enforcement litigation. Both lawyers mentioned above are based in New York.