Quarterly report pursuant to Section 13 or 15(d)

ACCRUED EXPENSES (Details) - Accrued expenses

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ACCRUED EXPENSES (Details) - Accrued expenses - USD ($)
Apr. 30, 2020
Oct. 31, 2019
Accrued expenses [Abstract]    
Payroll and related expenses $ 232,456 $ 72,850
Accrued royalty and contingent legal fees 449,691 449,691
Accrued collaborative research and license expenses 158,904 371,710
Accrued other 9,104 1,247
Total $ 850,155 $ 895,498