Hmm. Johannes Gutenberg is a little ahead of them, 580 years ahead of them to be exact.
https://en.wikipedia.org/wiki/Johannes_Gutenberg
They were called codices (plural of codex) back then, though.
I hope EU uses this application for a few laffs, then denies it.
What's next? Will they tried to register FRIEND and LIKE as wordmarks? How about "FAKE NEWS"?