Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Common Share (Tables)

v3.7.0.1
Net Loss Per Common Share (Tables)
3 Months Ended
Jul. 31, 2017
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

    July 31, 2017     July 31, 2016  
Common stock equivalents:                
Stock options     231,458       231,458  
Stock warrants     485,771       -  
Convertible preferred stock     818,180       7,847,257  
Total     1,535,409       8,078,715