The popular California burger chain contends that a collaboration between Puma and designer Mike Charnan came up with a shoe that borrows its color scheme, has an insole that could be interpreted as a hamburger and uses its trademarked palm trees on the laces in a shoe that is named the Cali Drive Thru. It also notes that it has used its marks on apparel since 2015. Among the points it brings up in the case is that Chernan had earlier done a collaboration with Nike in which he used the name of musician Frank ... Log in to view full article.