John Demarco is a United States patent attorney. He focuses on patent and trademark counseling, licensing, litigation, and prosecution.
Kevin Troutman is a partner in the firm's Houston office. In addition to his experience as an attorney, Kevin gained practical experience during more than 17 years working as a human resources executive in the healthcare industry.
Gus Blackshear joined the Houston office in 1969. In 1973, he was asked to move to the London office when it opened. In 1975, he was admitted to the partnership.