Birte Hoehne Mahyera litigates complex trademark and copyright infringement, unfair competition, and domain name proceedings in federal court and before administrative tribunals.

BJ Shannon focuses her practice on international trade regulation and policy and has experience in customs, export controls, trade remedies, product safety, and tax and customs transfer pricing.

Bobby Ghajar is an intellectual property litigation partner. While he has litigated cases that cover a wide range of complex commercial litigation, Bobby's practice is focused on counseling leading companies in trademark, trade dress, copyright.

Bonnie MacNaughton is a seasoned litigator with over three decades of experience in civil and criminal litigation.

Brad Hattenbach is Of Counsel in the Denver office of Dorsey's Intellectual Property practice group. Brad is a licensed patent attorney and his practice is primarily focused on helping clients develop, acquire, and maintain patent.

From the beginning of his legal career, Brad has focused on intellectual property litigation and counseling, with a special emphasis on copyrights, trademarks, domain names, trade secrets, dilution, and unfair competition.

Brad Williams’ practice focuses primarily on procuring, managing, licensing, and enforcing patents and other intellectual property assets. He represents clients in actions pending before the U.S. Patent and Trademark Office and in the federal courts.

The primary focus of Brad's practice relates to litigation and resolution of disputes, but he also provides advice about intellectual property issues and management of intellectual property portfolios.