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Note 6 - Patents and Trademarks, Net (Details) (Patents and Trademarks [Member], USD $)
12 Months Ended
Aug. 31, 2013
Patents and Trademarks [Member]
 
Note 6 - Patents and Trademarks, Net (Details) [Line Items]  
Finite-Lived Intangible Asset, Useful Life 7 years
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 80,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two 80,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three 80,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four 80,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five $ 80,000