Intangible Assets - Net (Details) - USD ($) |
Nov. 30, 2015 |
Nov. 30, 2014 |
|---|---|---|
| Schedule of Intangible Assets | ||
| Patents and trademarks | $ 580,007 | $ 800,293 |
| Less: Accumulated amortization | 145,841 | 145,453 |
| Intangible Assets - Net | $ 434,166 | $ 654,840 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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