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Income Tax (Details 1) - USD ($) | Aug. 31, 2021 | Aug. 31, 2020
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Income Tax |  |
Non-capital losses | $ 6,580,183 | $ 5,585,897
Marketable securities | 14,270 | 2,300
Total unrecognized deferred tax assets | $ 6,594,453 | $ 5,588,197

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