ConsumerMonsanto (MON +1.1%) files a lawsuit in federal court against 6 seed companies acquired by major...Dec. 15, 2011 11:23 AM ETMonsanto Company (MON-OLD) StockMON-OLD, DDBy: Clark Schultz, SA News EditorMonsanto (MON +1.1%) files a lawsuit in federal court against 6 seed companies acquired by major rival DuPont (DD +0.5%) accusing them of withholding royalties. Papers filed with the court allege "tens of millions in royalties" are due to Monsanto. Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgMON-OLD--Monsanto CompanyTrending AnalysisTrending News