According to this article
, Quantum Paper is near to market:
The recent conference Printed Electronics USA in San Francisco had a presentation by two people from the secretive company Quantum Paper. At the request of the company, slides were not released for distribution after the event and we can not display those images here. Quantum Paper is currently undergoing a name change, together with sister company Applied Printed Electronics Research, to Nth Degree, a name already used by other companies on the internet, as far as we can see.
Skill sketchy as hell, but we'll see (hopefully soon).