I'll just throw in my 2 cents. I think that this structure is being setup smartly for current and future possibilities. To start the 2 subs under the parent corp signed agreements to be able to license out the technology. So now the company can go license this now. If in the future there is interest in 1 product it can be sold off easily without having to unwind agreements and keep the other product(s) intact. Think of it like avoiding "Co-mingling".