marca registrada Tabla de caracteres Unicode

  • emoji

     u+2122® u+00AE u+2611 u+2705 u+2714 u+2716 u+274C u+274E💋 u+1F48B🔇 u+1F507 u+303D u+3030🔛 u+1F51B
  • símbolo

     u+24DA
  • latín

    r u+72