Our Legal Services

USA Patent Attorneys

The Trexlaw attorneys can file all necessary paperwork to register a patent or start proceedings on a patent infringement. We protect our clients and can practice Nationwide...

Registered Trademarks

We offer a full line of legal services for registered trademarks. Trademark Law is at the forefront of our specialties. Call us to setup a phone interview if you aren't local to the Chicagoland area...

International Copyright Law

Our firm is thoroughly experienced in the preparation and filing of copyright © registration applications in both the United States and foreign countries. This experience facilitates and expedites...

Some History

Some History

For over one hundred years, our firm has been dedicated to providing professional, personalized service in the area of intellectual property law.

Our clients have come to rely on our experience, expertise and commitment to excellence in providing legal services in the areas of patent, trademark, copyright, trade secret, unfair competition and related matters.

The educational backgrounds and employment experiences of our firm's attorneys include mechanical, electrical, chemical industrial and general engineering. They are experienced in all aspects of effective management of intellectual property and are able to provide counseling, advice and assistance with regard to a wide range of subject matters.

In order to serve our client's international needs in the areas of intellectual property, our firm maintains a close working relationship with a network of foreign attorneys and patent agents in all the major industrialized countries of the world.

Early in our history, our firm realized the importance of providing legal services in an atmosphere that allows for ongoing personal contact with our clients. To meet this end, our firm has purposely maintained its smaller size which provides assurance that each client receives the greatest benefit from our firm's experience.

Whether dealing with a large international corporation or an individual, our attorneys are committed to maintaining ongoing lines of communication with our clients and providing individualized, prompt and efficient legal services. We work closely with our clients to acquire a first-hand understanding of their business, product lines and individual needs.

Our Senior Partners

Practicing Intellectual Property Law Since 1964
RICHARD A. GIANGIORGE
RICHARD A. GIANGIORGE
Senior Partner
R. A. BLAKSTONE, JR.
R. A. BLAKSTONE, JR.
Senior Partner
DONALD MARR
DONALD MARR
Senior Partner