Annual report pursuant to Section 13 and 15(d)

3. ACCRUED EXPENSES (Tables)

v3.19.2
3. ACCRUED EXPENSES (Tables)
12 Months Ended
Apr. 30, 2018
Payables and Accruals [Abstract]  
Accrued expenses
    2019     2018  
Payroll related costs   $ 358,616     $ 283,904  
Share issuance compensation     240,015        
Other     22,335       7,643  
Total   $ 620,966     $ 291,547