Nobody owns the copyright of a single word. Perhaps you mean trademark.
the coca cola company owns the copyright
A minor owns the copyright on any works they create.
Universal.
Rondor Music.
Word Music.
Paramount.
There are 24 different copyright-protected items by that name.
Lion - O uses the " ThunderCats - Ho! " as a way to rally the Thundercats together .
The phrase "copyright obtained" doesn't give any indication of who copyright might be assigned to.
You can't. It is a right that the writer owns. You can offer to buy the copyright.
Unless other arrangements are made, the creator of a work controls the copyright.