Quarterly report pursuant to Section 13 or 15(d)

The following sets forth the number of shares of Common Stock underlying outstanding convertible preferred stock, options, warrants, and convertible notes that have been excluded from the computation of loss per common share: (Details)

v3.21.2
The following sets forth the number of shares of Common Stock underlying outstanding convertible preferred stock, options, warrants, and convertible notes that have been excluded from the computation of loss per common share: (Details) - shares
6 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 22,562,834 38,277,135
Equity Option [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount [1] 13,500,000 16,300,000
Warrant [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 8,830,785 6,760,469
Convertible Notes [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 232,049 216,666
Series A Preferred Stock [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0 15,000,000
[1] The Company has excluded 5,500,000 stock options, with an exercise price of $0.0004, from its anti-dilutive securities as these shares have been included in the determination of basic loss per share as they represent shares issuable for little or no cash consideration upon the satisfaction of certain conditions pursuant to ASC 260-10-45-14