Rightsmile, Inc. (RIGH)

[melmartin2006]

Merger has already taken place. This is from the investors page:

In December 2011, BG Medical Technologies, Inc. and RightSmile, Inc. (RIGH.PK) announced reverse-merger plans. Following completion of the merger, RightSmile management will formally exit the public entity, and transfer controlling shares to BG Medical Technologies, Inc. Stock name and symbol changes to follow thereafter. The merger is expected to be completed January 2012.