Patterson Belknap's preeminence in the field of advertising law has been built on more than four decades of groundbreaking wins for blue-chip clients. The firm has represented both plaintiffs and defendants in many of the most notable competitor and consumer false advertising lawsuits throughout the nation. Our clients include multi-national Fortune 500 companies that operate across a broad range of industries, including food and beverages, cosmetics and personal care, pharmaceuticals and supplements, telecommunications, electrical equipment, online travel, computer software, and consumer goods.