Arrowhead Research and Carbon Nanotechnologies Complete Merger: " Arrowhead Research and Carbon Nanotechnologies Complete Merger Arrowhead Research Corporation announced today that its majority-owned subsidiary, Unidym, Inc., has closed the merger with Carbon Nanotechnologies, Inc. The combined company, which will operate under the Unidym name, has the dominant portfolio of carbon nanotube-related patents and is one of the largest manufacturers of carbon nanotubes in the world. The merger positions the company as a leader in bringing carbon nanotube-based products to market. ‘In addition to integrating the operations of the two companies, our priority over the coming months will be developing strategic partnerships and the licensing program,’ said R. Bruce Stew"