Clark focuses his practice on trademark, copyright, domain name, licensing, and anti-counterfeiting matters, both in the United States and internationally. He has more than two decades of experience in all aspects of international trademark and copyright laws, including conflict and litigation cases, acquisitions and divestitures involving due diligence for intellectual property assets, licensing and franchising, enforcement actions, and global portfolio management. As part of his sophisticated international practice, he has worked with local counsel in more than 200 countries and coordinated litigation in the United States and abroad. His clients include multinational corporations, startup companies, Fortune 200 companies, and household names.