A&M is hardly a Texas corporation, and the Seahawks had better not tell him to pound salt.
They can seek to have it removed to Federal Court and such a request would probably be granted, but venue is also proper in Texas district courts.
I'm inclined to disagree. The SeaHawks are not a "person" who is "subject to his jurisdiction".
And just how can a local judge issue a ruling that has to do with FEDERAL trademark law anyways?
He can't.