Annual report pursuant to Section 13 and 15(d)

9. STOCK OPTIONS AND WARRANTS (Details - Warrant information)

v3.3.1.900
9. STOCK OPTIONS AND WARRANTS (Details - Warrant information)
12 Months Ended
Apr. 30, 2015
$ / shares
shares
$0.075, $0.11, $0.12, $0.18 and $0.25  
Number of Warrants exercisable 72,969,908
Weighted average remaining contractual term 2 years 10 months 10 days
Weighted average exercise price exercisable | $ / shares $ 0.17
Five Year Term $0.075  
Number of Warrants exercisable 1,056,000
Weighted average remaining contractual term 2 years 5 months 12 days
Five Year Term $0.12  
Number of Warrants exercisable 18,347,508
Weighted average remaining contractual term 2 years 9 months
Five Year Term $0.18  
Number of Warrants exercisable 19,811,200
Weighted average remaining contractual term 2 years 8 months 1 day
Five Year Term $0.25  
Number of Warrants exercisable 18,755,200
Weighted average remaining contractual term 2 years 8 months 5 days
Five Year Term $0.11  
Number of Warrants exercisable 10,000,000
Weighted average remaining contractual term 4 years 10 months 24 days
Nine Year Term $0.11  
Number of Warrants exercisable 5,000,000
Weighted average remaining contractual term 8 months 1 day