Take it how you want, and I agree, I think there should be no chance, but stranger stuff has happened. I am simply keeping the door open that somehow it may happen, I truly doubt it, but you know how things go,
Take at a look at these statistics on federal circuit PTAB appeals through August 1st. So this is just the stats from this year through August.
I am not saying it will happen, but it has happened. Here is an example of a patent made it through PTAB and CAFC killed it. It is rare, but there is that slight chance, just saying. To think there is NO CHANCE is wrong, I agree there SHOULD BE zero legal chance, but it is the crazy court system we have