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 the Wicked Witch of the West as a green-skinned witch dressed in a long black dress with a black pointed hat. She does not wear an eye-patch like in the novel. This representation of the Wicked Witch has become a standard for what witches resemble and an archetype of human wickedness. While this relationship is not mentioned in Baum's books, in the movie, the Witch is the sister of the Wicked Witch of the East. The movie makes her even more of a primary antagonist, and consequently she appears in the film much earlier (and more often), than in Baum's