Karen K. Won is a Senior Associate in the Trademark, Copyright & Advertising practice group at Cooley LLP. Karen's practice includes intellectual property counseling, prosecution, litigation and transactions, with a focus on trademarks. Specifically, Karen works with clients on the selection, clearance, adoption, and use of trademarks; development of comprehensive brand expansion, enforcement and defense strategies; domestic and international trademark prosecution, enforcement and portfolio maintenance; management of infringement claims from offensive and defensive positions; trademark licensing; and due diligence analysis. Karen's practice also includes copyright, domain names, right of publicity and advertising matters. Karen represents clients in federal litigation, proceedings before the Trademark Trial & Appeals Board, and internet domain disputes before the World Intellectual Property Organization and the National Arbitration Forum. Karen's has particular experience and expertise working with startup clients in technology, Internet and mobile services, and online media.