Quarterly report pursuant to Section 13 or 15(d)

ACCRUED EXPENSES (Details) - Accrued liabilities

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ACCRUED EXPENSES (Details) - Accrued liabilities - USD ($)
Jul. 31, 2019
Oct. 31, 2018
Accrued liabilities [Abstract]    
Payroll and related expenses $ 64,627 $ 62,965
Accrued royalty and contingent legal fees 449,691 366,670
Accrued collaborative research and license expenses 351,994 187,500
Accrued other 9,459 65,964
Total $ 875,771 $ 683,099