Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 9 - Intangible Assets

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Note 9 - Intangible Assets
12 Months Ended
Mar. 31, 2018
Statement Line Items [Line Items]  
Disclosure of intangible assets [text block]
9.
Intangible assets :
 
      Patents       License       Total  
      $       $       $  
                         
Cost:                        
Balance at February 28, 2015    
278
     
24,330
     
24,608
 
Additions    
84
     
     
84
 
Balance at February 29, 2016, February 28, 2017 (Unaudited) and March 31, 2017    
362
     
24,330
     
24,692
 
Additions    
     
     
 
Balance at March 31, 2018    
362
     
24,330
     
24,692
 
                         
Accumulated amortization:                        
Balance at February 28, 2015    
10
     
7,102
     
7,112
 
Amortization for the year    
13
     
2,323
     
2,336
 
Impairment loss    
339
     
     
339
 
Balance at February 29, 2016    
362
     
9,425
     
9,787
 
Amortization for the twelve-month period (Unaudited)    
     
2,323
     
2,323
 
Balance at February 28, 2017 (Unaudited)    
362
     
11,748
     
12,110
 
Amortization for the one-month period (Unaudited)    
     
194
     
194
 
Amortization for the thirteen-month period    
     
2,517
     
2,517
 
Balance at March 31, 2017    
362
     
11,942
     
12,304
 
Amortization for the year    
     
2,323
     
2,323
 
Balance at March 31, 2018    
362
     
14,265
     
14,627
 
                         
Net carrying amounts:                        
February 28, 2017 (Unaudited)    
     
12,582
     
12,582
 
March 31, 2017    
     
12,388
     
12,388
 
March 31, 2018    
     
10,065
     
10,065
 
 
Amortization expense and impairment loss for the period ended
March 31, 2018
and the
thirteen
-month and
one
-month periods ended
March 31, 2017,
and the
twelve
-month period ended
February 
28,
 
2017
have been recorded in “research and development expenses” in the statements of earnings and comprehensive loss.