(312) 236-8500 Firm@CookAlex.com

Practical Perspectives. Creative Solutions.

We are a Chicago based intellectual property law firm, providing a broad spectrum of legal services to protect our clients’ intellectual property assets and investments. We specialize in Patent, Trademark, Trade Secret, Internet and Copyright Law.


Leveraging a combination of legal and technical experience, Our attorneys provides clients
with a highly qualified and diversified technology-related legal patent, trademark, and copyright team.

& Mechanical

Medical Devices
& Life Sciences

Chemical &

Computers, Electronics
& Software

The Knowledge You Need

Cook Alex can help your business obtain, protect, enforce, defend and monetize your intellectual property in the U.S. and around the world.

We continue to be at the forefront in providing prosecution, litigation, and counseling services in all intellectual property matters, including patents, trade secrets, copyrights, trademarks, and unfair competition.

Chicago Patent Attorney
200 West Adams Street, Suite 2004
Chicago, Illinois 60606

Naperville Patent Attorney
2020 Calamos Court, Suite 200
Naperville, IL 60563

Phone: (312) 236-8500
Fax: (312) 236-8176
E-mail: Firm@CookAlex.com