Thanks all for your replies. Having the patents, yeah that's a good point, and Paul hints at being ready to go, that sounds good too. It's just that he is prone to paint a rosy picture when behind the scenes there's still alot of 'gray', meaning unknowns. I don't fault him for that, its just that as an investor I would rather have 'just the facts, maam'.
I hope I am surprised, this time around.