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Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) | Oct. 31, 2020 | Oct. 31, 2019
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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

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