There's nothing to re-stir because Apple Inc has completely bought out all Apple Corp trademarks in 2007. Yeah, apparently if you make enough money previously made agreements aren't really binding.
If your debts are high, and you can convince your debtors they’re better off taking a cut on what you own them than waiting for your bankruptcy, they’ll accept a deal that’s, on paper, worse for them than the original one.
See https://en.wikipedia.org/wiki/Debt_restructuring, https://en.wikipedia.org/wiki/Chapter_11,_Title_11,_United_S....
Under pressure, everything becomes fluid.