Yeah, but it’s a brand. There’s nothing special about the Coca-Cola company that makes it impossible for other soda manufacturers to make brown sweet drinks either, but they have exclusive rights to the name.
Why would you even want to name your sparkling wine after the Champagne region unless you’re making it there? It’s because the name has a value, and the origin laws are there to protect that value.
Mmm, bit controversial opinion? Foxconn is a Taiwanese company.