Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.10.0.1
Intangible Assets (Tables)
9 Months Ended
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets
      Cost
$
    Accumulated amortization
$
    Impairment
$
    December 31,
2018
Net carrying value
$
    March 31,
2018
Net carrying value
$
 
                                           
  Patents and technical information     35,852,556       (5,430,092 )     (20,457,255 )     9,965,209       10,622,068