Ken,
Not trying to be a jerk but...
Once a bank takes back a property it is technically a REO.
From the banks perspective it is a foreclosure up until the point that the bank gets the deed.
If you call a bank and ask to speak to their foreclosure department they will put you in touch with the Loss Mitigation department. Loss mit. deals with the property up to the point that they take it back through a foreclosure. Once they take it back, it goes to the REO department.
A picky semantic point, but you can waste a lot of time playing phone tag with the bank if you use the terms interchangeably. (Dont ask me how I know this)

Otherwise it that is some good information!