Brand battle: Steve Madden sues Adidas over design

US shoe brand Steve Madden has sued the German sportswear giant Adidas. In the complaint, Steve Madden stated that they were “fed up” with Adidas continuing to object to designs that they believe do not infringe on Adidas’ brand image. Steve Madden’s complaint was filed on Wednesday in the federal court in Brooklyn, New York. Reuters was the first to report this.