(312) 236-8500


Other National Offices

Australia – Intellectual Property Australia

Brazil – Brazilian Industrial Property Office

Canada – Canadian Intellectual Property Office

China – State Intellectual Property Office of China

France – Institut National de la Propriete Industrielle

Germany – German Patent and Trade Mark Office

Hong Kong – Hong Kong Special Administrative Region Government Intellectual Property Department

India – Controller General of Patents Designs and Trademarks

Irish Patent Office

Italy – Italian Patent and Trade Mark Office

Japan – Japanese Patent Office

Korea – Korean Industrial Property Office

Mexico – Instituto Mexicano de la Propiedad Industrial

Russia – Russian Agency for Patents and Trademarks (ROSPATENT)

Singapore – Intellectual Property Office of Singapore

Slovak Republic – Industrial Property Office of the Slovak Republic

Spain – Oficina Espanola de Patentes y Marcas

Switzerland – Swiss Federal Institute of Intellectual Property

Taiwan – Chinese Taipei Intellectual Property Office

United Kingdom Patent Office

United States of America – United States Patent and Trademark Office

General Information
These resources are provided for convenience only. Cook Alex does not endorse or guarantee the accuracy of any information or statements found in such resources.

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.

Cook Alex

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