Leydig, Voit & Mayer
John W. Kozak Law Professional

312-616-5650 (direct)
312-616-5700 (fax)
Chicago Office

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Education

Georgetown University, J.D., 1968

University of Notre Dame, B.S. in Electrical Engineering, 1965

Press Releases

Leydig, Voit & Mayer Attorneys Named In Illinois Super Lawyers and Rising Stars 2012 Lists
January 4, 2012

Leydig Attorneys Named as Leading Lawyers
November 17, 2011

Three Leydig Attorneys Listed In Best Lawyers 2012
September 7, 2011

Leydig, Voit & Mayer Attorneys Named In Illinois Super Lawyers and Rising Stars 2011 Lists
January 4, 2011

Leydig Attorneys Named as Leading Lawyers
November 1, 2010

Three Leydig Attorneys Named in Best Lawyers
August 4, 2010

Leydig, Voit & Mayer Recognized Among Top IP Law Firms in Illinois According to Chambers USA
June 30, 2010

Leydig, Voit & Mayer Attorneys Named in Illinois Super Lawyers and Rising Stars 2010 Lists
January 18, 2010

Leydig, Voit & Mayer Recognized Among Top IP Law Firms in Illinois
According to Chambers USA
July 28, 2009
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