Did Svetlana change hands?

I recently heard that Svetlana fell on hard times and went out of business or was bought out by somebody. In any case the story I heard is that the logo or trade mark was bought and the new firm is now making tubes at a different facility with the old trade mark/logo.
I have heard that the new tubes are not as good as the old tubes and there are also some quality issues.
If anyone has any more info I would apperciate knowing.
Thanks Bob