Guy W. Barcelona Jr. is an associate in Mayer Brown's Intellectual Property group in Chicago. He counsels clients in a diverse array of enforcement, procurement and transactional intellectual property matters covering a variety of technological and business areas.
Guy’s trademark experience covers all aspects of prosecution and enforcement. He manages large and small portfolios throughout the clearance and filing process, and advises clients pursuing a worldwide trademark strategy. Guy has enforced and defended trademarks and domains before the US Trademark Trial and Appeals Board, US Federal Courts, and World Intellectual Property Organization.
Guy’s patent experience includes prosecution before the United States Patent and Trademark Office, defending and enforcing patents in proceedings at the United States Patent Trial and Appeal Board, and the litigation of patents in US Federal Courts and at the International Trade Commission. He has experience in all aspects of a litigation proceeding, including discovery, motion practice and trial.
Guy has applied his trademark and patent experience to his transaction practice, which includes due diligence and the sale and licensing of Intellectual Property assets.