???

I don’t understand what you’re trying to say.

The Supreme Court decision was banning their use of the trademarked phrase. As far as I can tell, that’s it. If you can find something in there that contradicts that, I’m all ears. But nothing in the linked article, aside from the terrible headline, says anything about a court ruling on the term “oat milk”.

Unless I missed something, this has no far-reaching consequences and is mostly a nothing burger.