January 09, 2013
A California federal judge on Monday tossed a preemptive patent lawsuit by DuPont Co.'s subsidiary Danisco A/S against rival biotechnology company Novozymes A/S, saying Danisco didn't face a sufficient threat of legal action.
January 03, 2013
A California federal judge told DuPont Co. unit Danisco U.S. Inc. on Thursday that he is likely to throw out its lawsuit seeking a finding that it never infringed an enzyme patent by Novozymes A/S, saying Novozymes has taken no action indicating a belief that Danisco infringed.