Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Accounts Receivable (Details)

v3.19.1
Note 5 - Accounts Receivable (Details) - USD ($)
Feb. 28, 2019
May 31, 2018
Feb. 28, 2018
Receivables [Abstract]      
Accounts Receivable, Net, Current $ 295,013 $ 0  
Allowance for Doubtful Accounts Receivable, Current $ 0   $ 0