Monsanto prevails against Bayer over Bt corn

A jury on Nov. 22, 2005 found that Monsanto did not infringe a U.S. patent assigned to Bayer CropScience and that the patent was invalid.

Robert T. Fraley: The jury's findings are further confirmation that Monsanto's scientists were the first to invent the Bacillus thuringiensis (Bt) insect-resistant corn technology and prove that it works.