The RPDD is the just the designation, NOT the voucher. The voucher is granted upon FDA APPROVAL, which will be 2-3 years away and millions of more dollars invested in conducting the trials. People keep getting confused about this.
The stock has tanked because of the toxic, floorless convertibles dumping shares. He moved the DX off the balance sheet and he has already publicy mentioned that he is looking at doing ESS as a stand alone as well. People want to invest in ESS, but not in AMBS. The only solution is a big cash infusion to take toxics out- that would fix all of the problems, but time is running out.