v3.25.4
Lithium Extraction Technology Asset Purchase and Intangible Assets (Tables)
6 Months Ended 12 Months Ended
Sep. 30, 2025
Mar. 31, 2025
Lithium Extraction Technology Asset Purchase And Intangible Assets    
Schedule of Intangible Assets

 

  
Gross Assets
  
Accumulated Amortization
  
Net Assets
   Weighted Average Remaining Life
(Years)
 
               

Weighted

Average

Remaining

 
   Gross
Assets
   Accumulated
Amortization
   Net
Assets
   Life
(Years)
 
Intellectual property  $9,276   $(6,557)  $2,719    2.9 
Patents   11    (2)   9    15.9 
   $9,287   $(6,559)  $2,728      

 

The Company’s intangible assets as of March 31, 2025, are as follows (in thousands):

 

   Gross
Assets
   Accumulated
Amortization
   Net
Assets
   Weighted Average Remaining Life
(Years)
 
                     

Weighted

Average

Remaining

 
    Gross
Assets
    Accumulated
Amortization
    Net
Assets
    Life
(Years)
 
Intellectual property   $ 9,276     $ (6,019 )   $ 3,257       3.5  
Patents     11       (2 )     9       16.5  
    $ 9,287     $ (6,021 )   $ 3,266          

 

  
Gross Assets
  
Accumulated Amortization
  
Net Assets
   Weighted Average Remaining Life
(Years)
 
   Gross   Accumulated   Net  

Weighted

Average

Remaining

 
   Assets   Amortization   Assets   Life (Years) 
Intellectual property  $9,276   $(6,019)  $3,257    3.5 
Patents   11    (2)   9    16.5 
   $9,287   $(6,021)  $3,266      

 

The Company’s intangible assets as of March 31, 2024, are as follows (in thousands):

 

   Gross
Assets
   Accumulated
Amortization
   Net
Assets
   Weighted Average Remaining Life
(Years)
 
   Gross   Accumulated   Net  

Weighted

Average

Remaining

 
   Assets   Amortization   Assets   Life (Years) 
Intellectual property  $9,276   $(4,945)  $4,331    4.5 
Patents   11    (1)   10    17.5 
   $9,287   $(4,946)  $4,341