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Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.19.2
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Apr. 30, 2019
Apr. 30, 2018
Assets Ìý Ìý
Allowance for doubtful accounts, current accounts receivables $ 1,247,031 $ 468,174
Allowance for doubtful accounts, noncurrent accounts receivables 625,963 625,963
Accumulated amortization of intangible assets 1,558,333 $ 458,333
Discount senior secured loan payable $ 353,328 Ìý
Stockholders' Equity: Ìý Ìý
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 18,665,551 18,333,521
Common stock, shares outstanding 18,648,884 18,316,854
Treasury stock, shares 16,667 16,667