Patent

http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=WO2007047707&F=0

ยป Espacenet - Bibliographic data

It seems that its about injecting the cells on the receptor site without scaffold.
Just like Intercytex does.
It seems that ARI is following ICX steps.

I always had the impression that scaffolds were not needed for HM.