Chris Jericho recently filed a trademark on December 6th for his Painmaker character with

”The mark consists of a full figure design of a character comprising a fedora, a leather jacket having spikes protruding therefrom, a scarf, and a painted face.

“Mark For: This trademark registration is intended to cover the categories of downloadable image files containing trading cards, artwork, photos, or memes authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing artwork, text, audio, and video relating to trading cards, artwork, photos, or memes authenticated by non-fungible tokens (NFTs).”