It sounds pretty much, stretching the distance, like when one purchases a domain in hope of it getting a pretty penny from someone who needs that domain later on. Probably a long shot, with no real practical echo (besides briefly appearing on the press).

I’ve looked at the case’s status here: http://consultas2.oepm.es/ceo/jsp/busqueda/consultaExterna.xhtml?numExp=M4046141

The historical shows that on the 07/07/2020, somebody opposed the brand being registered as a trademark, but was seemingly late for the deadline.
On the 11/08/2020, someone proceeded to appeal the concession, probably thorough a different legal procedure than above.

There's no more detail on the matter, but it does seems like a freak attempt to end-up making some cash (or Bitcoin).