"Making things even more amusing? In the lawsuit, MPV mis-identifies its own patent, incorrectly using the title of a patent.. held by Warner Bros! MPV's patent 7,187,633 is titled "Marking of a data medium material for information intended for reproduction." Warner Bros., though, has a different patent, 7,206,409, titled "Motion picture anti-piracy coding." But in the filing... MPV refers to the title of its own patent as "Motion picture anti-piracy coding" and never mentions Warner's actual patent by that name. "
I think it's time they switched lawyers, or at least the copy editors..