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
Land of Oz the West was so powerful, even Glinda feared her. After Dorothy's house crushes the Wicked Witch of the East, thereby liberating the Munchkins from bondage, the Good Witch of the North tells Dorothy that she (the Witch of the North) is not as powerful as the Wicked Witch of the East had been, or she would have freed the Munchkins herself. During the first scene in Oz in "The Wonderful Wizard of Oz", the Good Witch of the North (Locasta or Tattypoo) explains to Dorothy that Oz still has witches and wizards, not being civilized, and goes on to explain