Sounds like the general consensus is 14-30 days till FDA final answer? Also I read that a company can pick their IPO date to maximize effect. So after the go ahead from FIRNA Koos can wait till everything is set, all approvals, submissions, funding... Whenever he feels he will get maximum effect for the IPO.
http://www.merrilldirect.com/cps/rde/xbcr/mer...NoCrop.pdf