Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

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Intangible Assets (Details) (USD $)
Feb. 28, 2013
Nov. 30, 2012
Schedule of Intangible Assets    
Patents and trademarks $ 932,896 $ 932,896
Less: Accumulated amortization 155,356 150,241
Intangible Assets - Net $ 777,540 $ 782,655