Erich S. Buck

With more than a decade of experience, Partner Seth L. Cardeli is a skilled trial attorney representing families across the country who have suffered as a result of medical negligence and malpractice, including children who have been injured during labor and delivery. Seth is well-versed in the many complex legal and medical issues surrounding birth injury claims. He regularly conducts educational seminars for other attorneys on important aspects of litigation such as taking depositions and d...

Larry R. Rogers, Jr. is a trial lawyer with more than 30 years of experience representing individuals and families in complex personal injury, wrongful death, and civil litigation matters. As a partner at Power Rogers LLP in Chicago, Illinois, he advocates for clients who have suffered catastrophic injuries or losses caused by negligence, unsafe conditions, medical errors, defective products , transportation incidents , and violations of civil rights. Mr. Rogers represents plaintiffs in a wid...

Craig Squillace has worked for a number of years on various cases, particularly vehicular accident cases, at Clifford Law Offices. He also has worked on claims due to medical negligence, product liability, transportation litigation, and municipal liability. In 2015, he obtained a record $4 million settlement in Will County on behalf of a family who lost their 60-year-old mother in a tragic trucking crash. He was part of the Clifford Law Offices team that reached a settlement with a major auto...

David Allen helps high-net-worth individuals and families with all their legal needs. With an approach that seamlessly integrates estate planning, tax minimization and concierge lawyering, David's advice allows his clients to spend less time managing advisors and more time focusing on their passions, their businesses and their families. From restructuring valuable art collections to coordinating legal services for multibillion-dollar family businesses and family offices, David is often the fi...

Mark Grossmann is global chair of Katten's Corporate practice. Mark knows how to make deals happen. For more than 20 years, he has guided principals and finance sources alike through critical transactions that have helped them grow, compete and realize value. He is known for a refreshingly direct approach that cuts away extraneous issues and gets to the heart of what the parties need. Mark knows that lawyers are often seen as obstacles who can bury the deal in the legal details. He takes a di...

Mr. Liss is experienced in trademark, copyright, trade secret and unfair competition counseling and litigation. He has significant experience in complex inter partes proceedings before the Trademark Trial and Appeal Board (TTAB), and has represented numerous clients in federal courts around the U.S. Mr. Liss represents clients in a wide variety of industries including health care, consumer goods and products, insurance and financial services, industrial and commercial products and online reta...

Lee is an intellectual property litigator and advisor who manages sophisticated portfolios for clients with worldwide operations. His practice includes the full range of intellectual property dispute and transactional matters, with an emphasis on trademark, copyright, trade secret, trade dress, privacy and litigation. Lee serves as lead counsel before state and federal courts and administrative agencies throughout the country, and he also coordinates efforts to resolve similar international d...

Troy A. Groetken, Shareholder Email: tgroetken@taftlaw.com Tel. (312) 775-8259 Practice Areas: Global Intellectual Property Portfolio Analysis, Counseling & Management; Complex Chemical, Small-molecule Pharmaceutical, and Biotechnological Patent Prosecution; Intellectual Property Acquisition, Divestiture, and Licensing; Clearance, Freedom to Operate & Invalidity Opinions; Trademark Prosecution; Antitrust; Intellectual Property Landscaping Education: Drake University, College of Pharma...

Mark R. Galis is a lawyer recognized by Best Lawyers in the practice areas of Patent Law and Trademark Law. Mark R. practices law in Chicago, Illinois Best Lawyers has recognized Mark R. Galis since 2016. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark R. Galis is held by other lawyers.

G. Peter Nichols is a lawyer recognized by Best Lawyers in the practice area of Patent Law. G. Peter practices law in Chicago, Illinois Best Lawyers has recognized G. Peter Nichols since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which G. Peter Nichols is held by other lawyers.