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FindWhat.com Inc. said Thursday that a judge declared a mistrial after a jury was unable to reach a verdict in its long-simmering patent dispute with Yahoo's Overture division (now Yahoo Search Marketing), the AP reported. The jury had found that FindWhat infringed on 18 claims related to the patent, writes ClickZ; however, it also found that six of those claims were unenforceable, but could not make a determination regarding the remaining 12. Portions of the case could still be decided by a judge at a hearing in June.