NEW YORK--(BUSINESS WIRE)--Global legal practice Norton Rose Fulbright today announced that Paul Keller, an intellectual property litigation practitioner, has joined its New York office as a partner. Keller comes to Norton Rose Fulbright from Allen & Overy, where he led its US Intellectual Property practice. Paul works with a wide range of clients on patent as well as trade secret litigation matters. From investigation to trial, Keller counsels clients in all stages of IP lawsuits. Linda Ad