It's not a matter of territory. I'm going to use a strange analogy.
Quebec butter producers ultimately won their case in the Supreme Court as a result of a consumer protection matter. The product, which is a fish oil of the same colour as butter, cannot be mistaken for butter by consumers. However, you're telling me that, if a credit union in Manitoba were incorporated at the federal level, and henceforth bore the name of “caisse populaire” and established itself in Quebec as a federal caisse populaire, that wouldn't be a problem for you.