Regarding the actual legality of such a suit, doesn't some ind of statute of limitations apply here? This has been a blatantly obvious part of of a very public

Regarding the actual legality of such a suit, doesn't some ind of statute of limitations apply here? This has been a blatantly obvious part of of a very public industry for a long time. And NOW, in 2009, they choose to sue all of the internet giants for their idea? There's no way they can claim this isn't just about wanting more money.