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SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)	6 Months Ended
	Aug. 31, 2022	Aug. 31, 2021	Feb. 28, 2022
Marketable securities	$ 6,347,854		$ 5,867,990
Accumulated amortization of patents	197,585		$ 192,490
Annual amortization expense this year	11,000
Annual amortization expense year two	11,000
Annual amortization expense year three	11,000
Annual amortization expense year four	11,000
Annual amortization expense year five	11,000
Impairment losses	$ 0	$ 0
Domestic Patents
Useful life of intangible assets	17 years
Foreign Patents
Useful life of intangible assets	12 years
Equipment and Furnishings
Estimated useful lives	three to five years
Depreciation methods	straight-line method

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