Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

v3.19.3.a.u2
Intangible Assets (Tables)
9 Months Ended
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets

    Cost
$
    Accumulated amortization
$
    Cumulative impairment
$
    December 31,
2019
Net carrying value
$
    March 31,
2019
Net carrying value
$
 
                               
Patents and technical information     35,852,556       (6,330,111 )     (20,457,255 )     9,065,190       9,746,255  
Software licensing *     11,683                   11,683        
Customer lists *     100,000                   100,000        
Patents and certifications *     500,000                   500,000        
                                         
Patents and technical information     36,464,239       (6,330,111 )     (20,457,255 )     9,676,873       9,746,255  

 

* Acquired as part of a business combination - see Note 7.