Accrued Expenses

3 Months Ended

Jan. 31, 2021

4. ACCRUED EXPENSES

Accrued expenses consist of the following as of:

	January 31,		October 31,
	2021		2020
Payroll and related expenses	$	228,163	$	415,331
Accrued royalty and contingent legal fees		577,190		449,691
Accrued collaborative research and license expense		147,410		30,000
Accrued other		20,072		6,003
	$	972,835	$	901,025