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
The Wonderful Wizard of Oz own reward." After Baum's death in 1919, Baum's publishers delegated the creation of more sequels to Ruth Plumly Thompson who wrote 21. An original "Oz" book was published every Christmas between 1913 and 1942. By 1956, five million copies of the "Oz" books had been published in the English language, while hundreds of thousands had been published in eight foreign languages. "The Wonderful Wizard of Oz" has been adapted to other media numerous times, most famously in "The Wizard of Oz", the 1939 film starring Judy Garland, Ray Bolger, Jack Haley, and Bert Lahr. Until this version, the book had