Leydig Voit & Mayer

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For more than a century, Leydig, Voit & Mayer has assisted clients from large corporations to individual inventors. The firm numbers more than 70 attorneys in four United States offices and provides counseling, litigation, licensing and prosecution services to clients throughout the world. Its attorneys are supported by more than 90 law clerks, technical advisors, paralegals and administrative personnel, who work to ensure accuracy and timely response. The firms concentrations include patent litigation, prosecution and counseling, trademark litigation, registration and counseling, copyright litigation and registration, unfair competition litigation, licensing and franchising, trade secret protection and counseling. The firm s four office locations include Chicago, Washington D.C., Rockford and Seattle.