Copyright status of The Wizard of Oz and related works in the United States file rival trademarks. Disney filed a trademark on "Oz the Great and Powerful." One week later, WB filed its own trademark for "The Great and Powerful Oz." The US Patent and Trademark Office suspended WB's attempt at a trademark because Disney had filed basically the same one a week earlier. The Wicked Witch of the West is one of the most iconic villains of modern times. However, the iconic version of the Wicked Witch is Margaret Hamilton's portrayal in the 1939 movie, which is copyrighted. The character of the Wicked Witch from the book is in public domain, but that
Wicked Witch of the West original novel. She demands the Munchkins reveal who killed her sister, not long after Dorothy's arrival in Oz. She is described by Glinda the Good Witch of the North, not the South as in the book, as "worse than the other one". She actively seeks revenge against Dorothy for killing her sister, even though it was "accidental". However, as soon as the Witch is reminded of the ruby slippers, all interest in her sister's death vanishes and all she cares about are obtaining "her" slippers, which will enable her to conquer Oz. She is more menacing than her literary counterpart,