Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Other Current Assets (Tables)

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Note 5 - Other Current Assets (Tables)
9 Months Ended
Jan. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Current Assets [Table Text Block]
   

January

2022

 

April

2021

Prepaid inventory   $ 1,539,479     $ 478,939  
Accrued interest income     393,549           
Prepaid insurance     140,182           
Prepaid expenses     152,001       115,587  
Security deposits     9,372       9,372  
Due from related party              75,000  
Total   $ 2,234,583     $ 678,898