R. Peter Spies Dineff Trademark Law Limited 160 N. Wacker Drive Chicago, IL 60606 UNITED STATES pspies@dineff.com, tmlaw@dineff.com Phone: 313.338.1000
Bradley J. Walz Winthrop & Weinstine, P.A. 225 South Sixth Street, Suite 3500 Minneapolis, MN 55402 UNITED STATES bwalz@winthrop.com, trademark@winthrop.com, sbaird@winthrop.com Phone: 612-604-6585