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 This causes the old witch to melt away. The Wicked Witch's dryness was enumerated in some clues before this. Furthermore, when Toto had bitten her, she had not bled; her wickedness had dried her up long ago. Unfortunately, L. Frank Baum did not explain precisely why water had this effect on her, nor did he ever imply that all evil witches could be likewise destroyed. However, the wicked witch Mombi is similarly disposed of in "The Lost King of Oz" and the wicked witch Singra is clearly afraid of the same fate in the early chapters of "The Wicked Witch