Question: Which Swiss chocolate bar brand was the basis for a lawsuit resulting in a Supreme Court of Canada judgement on Canadian copyright law?
Sentence (from "Toblerone"): Toblerone ( ; German: ] ) is a Swiss chocolate bar brand owned by US confectionery company Mondelēz International, Inc., formerly Kraft Foods, which acquired the product from former owner Jacobs Suchard in 1990.
Relevant evidence: Yes