Well, I don't think he had a title for it. But he certainly established his church and used his apostles to build it. It bacame known as the way then members were called Christians by pagans and the Early Church took on that Moniker because they liked it. And later as we can see in Ignatius writings the Term Catholic was applied because they were stressing a univerasality of faith or unitified belief to differentiate themselves from the gnostic and other sects that attempted to modify the teachings passed down from the apostles themselves. So Jesus establishes a church and meant it to be seen not invisible. The titles came later but its still the same church. Since the Copts, Orthodox, and Protestants come out of that body I view them as subsections of that one church only to the extent that they agree with the consistent teaching of that church.
Well despite what baptist think. I believe baptist came out of the Catholic Church so at one point they had the fulness of teaching and later kept those teachings they liked and excused themselves from the ones they disagreed with therefore there is some orthodoxy to baptist beliefs. But history and scriptures (and this we disagree on) show the origins of Christianity were not baptist.
Depends what you mean. But generally that is what I'm saying. Does this mean you can't be saved. No, I'm not saying that. Does this mean you don't have any truth in your beliefs? No. I'm not saying that either. Can you be saved? Yes. If what you mean by the church is the entire kingdom of God then there is a sense in which you are included in that. However, God is the Judge not I. And so I leave it to him. As far as sounding like your mother, I hope I have more of a baritone.