Quarterly report pursuant to Section 13 or 15(d)

10. WARRANTS (Details)

v3.19.2
10. WARRANTS (Details) - Warrants [Member]
3 Months Ended
Jun. 30, 2019
$ / shares
shares
Number of Warrants  
Number of Warrants Outstanding, Beginning | shares 5,144,875
Number of Warrants Expired | shares (92,901)
Number of Warrants Outstanding, Ending | shares 5,051,974
Number of Warrants Exercisable, Ending | shares 5,051,974
Weighted Average Exercise Price  
Weighted Average Exercise Price Outstanding, Beginning $1.10 - $12.05
Weighted Average Exercise Price Expired $5.35 - $12.05
Weighted Average Exercise Price Outstanding, Ending $1.10 - $8.35
Weighted Average Exercise Price Exercisable $1.10 - $8.35
Weighted Average Exercise Price Outstanding, Beginning | $ / shares $ 2.54
Weighted Average Exercise Price Expired | $ / shares 6.94
Weighted Average Exercise Price Outstanding, Ending | $ / shares 2.46
Weighted Average Exercise Price Exercisable | $ / shares $ 2.46