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Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($)
Oct. 31, 2020
Oct. 31, 2019
Income Tax Disclosure [Abstract]    
U.S. NOL carryforwards $ 272,993 $ 670,787
Other (39,103)
Stock option compensation 92,669
Foreign R&D refunds 196,240
Total $ 561,902 $ 631,684