XML 27 R17.htm IDEA: XBRL DOCUMENT v3.20.2
Warrants
12 Months Ended
Jul. 31, 2020
Warrants  
Warrants
    Number of Warrants     Weighted Average Exercise Price     Weighted Average Remaining Contract Term  
Exercisable at July 31, 2018     2,015,000     $ 0.15       1.47  
Granted     500,000       0.15       1.28  
Expired     (150,000 )     0.15       -  
Exercised     -       -       -  
Exercisable at July 31, 2019     2,365,000       0.15       .65  
Granted     -       -       -  
Expired     (1,865,000 )     0.15       -  
Exercised     -       -       -  
Exercisable at July 31, 2020     500,000     $ 0.15       .27