Rosetta Stone the Napoleonic Wars, a long-running dispute over the relative value of Young and Champollion's contributions to the decipherment and, since 2003, demands for the stone's return to Egypt. Two other fragmentary copies of the same decree were discovered later, and several similar Egyptian bilingual or trilingual inscriptions are now known, including two slightly earlier Ptolemaic decrees (the Decree of Canopus in 238 BC, and the Memphis decree of Ptolemy IV, c. 218 BC). The Rosetta Stone is, therefore, no longer unique, but it was the essential key to modern understanding of Ancient Egyptian literature and civilisation. The term "Rosetta Stone"
Rosetta Stone Ltd. v. Google, Inc. per click basis. In 2004, Google changed its policy and began allowing advertisers to bid on trademarked words. In 2009, Google further changed its AdWord policy now allowing use of trademarks both in advertising text and as advertisement keywords. As a result of the policy change, more than twenty lawsuits were filed against Google alleging trademark infringement. In response to the changed AdWord policy, Rosetta Stone, the maker of popular foreign language learning software, filed suit against Google for violating the Lanham Act, claiming Google was "helping third parties to mislead consumers and misappropriate the Rosetta Stone Marks by using