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INTANGIBLE ASSETS (Tables)

6 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

		*(in thousands)*
		As of September 30, 2022 ($)				As of March 31, 2022 ($)
*Amortized intangible assets*
Patents			572				290
Other intangibles			32				32
Accumulated amortization			(75	)			(51	)
Total amortized intangible assets			529				271

*Unamortized intangible assets*
Patents			423				646
Other intangibles			-				-
Total unamortized intangible assets			423				646
Total intangible assets			952				917

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Estimated amortization expense		*(in thousands)* *($)*
For the year ended 2024			53
For the year ended 2025			58
For the year ended 2026			64
For the year ended 2027			70
For the year ended 2028			77