Related Litigation

One of Chicago IP Law’s principle practice areas is litigation, with an emphasis on intellectual property litigation. Mr. Evans is a registered patent attorney who has been assisting clients for over 30 years in obtaining patents and enforcing patent rights for his clients.

Mr. Willis has over 23 years of litigation experience. He has drafted and successfully argued Markman (claim construction) hearings in various jurisdictions throughout the United States. He has also successfully defended client trademark rights and prevailed in oppositions and cancellation proceedings in the Trademark Trial and Appeals Board.

Both Mr. Evans and Mr. Willis have each, separately and successfully, litigated and prevailed in multimillion-dollar patent and trademark disputes in federal and state courts.