キャンベルのスープ缶
On the other hand, Warhol's famous "Campbell's Soup Cans" are generally held to be non-infringing of the soup maker's trademark, despite being clearly appropriated, because "the public was unlikely to see the painting as sponsored by the soup company or representing a competing product. Paintings and soup cans are not in themselves competing products", according to expert trademark lawyer Jerome Gilson.