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Note 5 - Acquisition (Detail) - (Table 2) Cornerstone Acquisition Pro forma Information (USD $)
6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Revenue $ 58,965 $ 242,352
Net loss attributable to common shareholders of the Company $ (1,417,922) $ (1,633,803)
Basic and diluted net loss per common share attributable to common shareholders of PowerVerde (in Dollars per share) $ (0.05) $ (0.06)