Ross Weisman is a partner in the Intellectual Property Practice Group in the Chicago office of Kirkland & Ellis LLP. He is also the head of the advertising, marketing and promotions group at Kirkland, which was recently recognized in the 2023 edition of Chambers USA as a leading practice group for Advertising: Litigation. Ross has extensive experience defending and challenging advertising claims in federal court under 43(a) of the Lanham Act (and working with the experts who conduct the consumer perception surveys so critical to these cases), as well as before the NAD and NARB of the BBB National Programs, Inc. Ross was named a “Hall of Fame” attorney for Advertising and Marketing Litigation in the 2023 edition of The Legal 500 U.S. From 2015–2023, Ross has been recognized as a leading lawyer in Chambers USA for his Advertising Litigation work.