E.g. using it as a song title, using these names in my own games, as a bussiness name

  • @ultranaut
    link
    25 hours ago

    Song title, probably not. Names covered by a trademark or existing copyright or with an obvious connection to existing IP, probably yes. Especially if you’re making money with it or doing something that can be construed as competition with the trademark or copyright holder. The specifics will depend on the details but its usually not a good idea, or if you do it then be prepared to cease and desist because you will likely get a letter in the mail telling you you’re getting sued if you don’t. If its obvious parody or satire that changes things a bit, or adds further complications and a potential defense you can use if sued.