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12. STOCK OPTIONS (Details 1)
9 Months Ended
Jun. 30, 2020
$ / shares
shares
Number of outstanding stock options | shares 20,663,573
Weighted average remaining life (years) 3 years 4 months 10 days
Weighted average exercise price exerciseable $ .570
Number exercisable | shares 20,663,573
Stock Option 1  
Range of exercise prices $ .25
Number of outstanding stock options | shares 230,000
Weighted average remaining life (years) 2 years 11 months 16 days
Weighted average exercise price exerciseable $ .250
Number exercisable | shares 115,000
Weighted average exercise price exerciseable $ .250
Stock Option 2  
Number of outstanding stock options | shares 2,940,000
Weighted average remaining life (years) 4 years 4 months 6 days
Weighted average exercise price exerciseable $ 1.36
Number exercisable | shares 270,833
Weighted average exercise price exerciseable $ 1.139
Stock Option 2 | Minimum  
Range of exercise prices 1.10
Stock Option 2 | Maximum  
Range of exercise prices $ 1.25
Stock Option 3  
Number of outstanding stock options | shares 1,610,000
Weighted average remaining life (years) 4 years 4 months 6 days
Weighted average exercise price exerciseable $ 1.31
Number exercisable | shares 585,625
Weighted average exercise price exerciseable $ 1.292
Stock Option 3 | Minimum  
Range of exercise prices 1.28
Stock Option 3 | Maximum  
Range of exercise prices $ 1.50
Stock Option 4  
Number of outstanding stock options | shares 115,000
Weighted average remaining life (years) 4 years
Weighted average exercise price exerciseable $ .96
Number exercisable | shares 65,000
Weighted average exercise price exerciseable $ .852
Stock Option 4 | Minimum  
Range of exercise prices 1.79
Stock Option 4 | Maximum  
Range of exercise prices $ 2.25
Stock Options  
Number of outstanding stock options | shares 4,895,000
Weighted average remaining life (years) 3 years 11 months 8 days
Weighted average exercise price exerciseable $ 1.163
Number exercisable | shares 1,036,458
Weighted average exercise price exerciseable $ 1.186