Annual report pursuant to Section 13 and 15(d)

ACCRUED EXPENSES (Details) - Accrued liabilities

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ACCRUED EXPENSES (Details) - Accrued liabilities - USD ($)
Oct. 31, 2018
Oct. 31, 2017
Accrued liabilities [Abstract]    
Accrued severance costs $ 237,563
Payroll and related expenses 62,965 51,643
Accrued royalty 366,670
Accrued collaborative research and license expense 187,500
Accrued other 65,964 119,963
Total $ 683,099 $ 409,169