I guess they can't fight the suit because it's too expensive. Because they were in NZ first, they have no claim to a patent here as far as I'm aware.
Like, Burger King is called Hungry Jack's in Australia, because a small business had already registered under that name. And they deal with it.
This US business might claim Cinnabon(?) but the entitlement of this claim is maddening. Imagining joining a DnD game halfway through and demand now the sorcerer as to roll a new character because you want to be a wizard... fuck off lol