HFZ is a boutique IP law firm located in the heart of Chicago, specializing in United States and foreign patent prosecution and counseling.  Our team of patent practitioners includes many individuals having years of industry experience as engineers and inventors prior to becoming patent attorneys.  A combination of significant real world engineering experience and legal experience results in a highly focused and skilled team of practitioners who provide services to numerous Fortune 500 technology companies.

Legal

Legal Tech

Hanley, Flight & Zimmerman, LLC

Tom Koltun

Jim Flight

David Mittel

Mark Zimmerman

Matthew C. Mcneill

The Patent Law Team at Hanley, Flight & Zimmerman, LLC focuses on providing expert legal counsel in patent prosecution and strategy for both domestic and international clients. Leveraging a deep understanding of engineering principles and extensive legal expertise, the team works collaboratively with Fortune 500 technology companies to secure and protect their intellectual property rights, ensuring they navigate the complexities of patent law effectively and efficiently.

Patent Law Team

Leadership Team

Legal Team

Patent Law Team

About

Team members

Other teams at Hanley, Flight & Zimmerman, LLC

Leadership Team

Legal Team