Quarterly report pursuant to Section 13 or 15(d)

Summary of significant accounting policies (Details 2)

v3.19.3.a.u2
Summary of significant accounting policies (Details 2) - shares
3 Months Ended
Nov. 30, 2019
Nov. 30, 2018
Total potentially dilutive shares 1,042,814 209,810
Options [Member]    
Total potentially dilutive shares 45,463 37,271
Senior Secured Convertible Notes [Member]    
Total potentially dilutive shares 889,935 84,756
Warrant [Member]    
Total potentially dilutive shares 107,416 87,783