Originally Posted by Doc
What about the diff between 3.1 and 4.1? Do the individual developers kept the rights or does it belong to Hyperion's IPs?
I should imagine the OS as a whole is part and parcel of it. I don't know IP law, so can't say for sure, will have to google up the last court results and try and decipher them.
As for copyright, that is a completely different thing and will still apply, as will any patents unless declared invalid by a court.