4. BUSINESS ACQUISITION (Details Narrative) - USD ($) |
Apr. 30, 2017 |
Apr. 30, 2016 |
|---|---|---|
| Licenses | $ 3,549,427 | $ 3,549,427 |
| Cell-in-a-Box [Member] | ||
| Licenses | $ 1,549,427 |
| X | ||||||||||
- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the capitalized costs to acquire rights under a license arrangement (for example, to sell specified products in a specified territory) having an indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|