BOTHELL, Wash.--(BUSINESS WIRE)--Seattle Genetics, Inc. (Nasdaq: SGEN) today announced the appointment of Chris Boerner, Ph.D. as Vice President, Marketing and Darren Cline as Vice President, Managed Markets. These appointments reflect the company’s continuing preparations for the planned commercialization of brentuximab vedotin (SGN-35). Seattle Genetics expects to submit a Biologics License Application to the U.S. Food and Drug Administration (FDA) for brentuximab vedotin in the first half of 2011.