One more patent (U.S.6,767,663) issued to Reveo.

ELMSFORD, NY (July 27, 2004) - U.S. Patent No. 6,767,663 , entitled "Oxygen Separation Through Hydroxide Conductive Membrane" issued on July 27, 2004. Congratulations to Drs. Lin-Feng Li, Muguo Chen and Wayne Yao. This patent is fundamental in the Purogen business, providing a gas separating electrochemical cell having a hydroxide-conducting membrane between a electrodes. This patent also is significant in that it is the first patent application to have been transferred in the milestone technology transfer agreement between Reveo and InventQjaya that has issued in the name if InventQjaya.