The plaintiff, Magna, filed a motion in limine to exclude references to Inter Partes Review (“IPR”) proceedings. The defendant, TRW, filed a response, arguing that evidence was relevant to multiple issues at trial, including, but not limited to, the history of the asserted patents, prosecution history estoppel, the scope of the claims and prior art, and willfulness.
TRW explained that while it did not intend to argue that the mere fact that the PTO instituted IPR proceedings is conclusive evidence that the asserted patents are invalid, TRW did plan to seek to admit evidence in the IPRs which constitutes the file histories of the patents, while avoiding the undue prejudice, confusion, and irrelevance of informing the jury about details about the IPR proceedings including outcomes.
Continue reading