Boris Umansky Leydig, Voit & Mayer, Ltd. 180 N. Stetson, Ste. 4900Two Prudential Plaza Chicago, IL 60601 UNITED STATES bumansky@leydig.com, trademark@leydig.com Phone: 312-616-5600
Boris Umansky Leydig, Voit & Mayer, Ltd. 180 N. Stetson, Ste. 4900Two Prudential Plaza Chicago, IL 60601 UNITED STATES bumansky@leydig.com, trademark@leydig.com Phone: 312-616-5600