Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Details 2)

v3.21.2
Stock Options (Details 2)
9 Months Ended
May 31, 2021
$ / shares
Stock Options  
Expected volatility 134.00%
Risk-free interest rate 0.85%
Estimated fair value per option $ 4.63
Dividend yield 0.00%
Expected life 5 years