Square Enix has trademarked a saying from Final Fantasy Versus XIII or what is now known as Final Fantasy XV. If you remember the tagline it says “The world of versus epic”, and this has been trademarked by the company.
There may be more Final Fantasy games planned in the XV saga maybe? We know for a fact that Square Enix is capable of something like this but still it’s nice to know that they think something like this can be trademarked.
Check out the image below that shows it in full.