I don't believe anyone picked up their ranges, which is a mystery that lends credence to the theory that they entered some sort of portal into an alternative universe, where, presumably they are still producing them, as opposed to they went out of business. Twas one of the more curious and drawn out disappearances with a non-operating, 'we'll be back soon ' type website presence for a very long time.
If anyone picked up at least part of the range I would have thought it woud be Bicorne as there was considerable overlap in their ECW ranges and part of it shared the same sculptor IIRC.
Tis a great pity as they were lovely models that basically painted themselves.