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Statements of Cash Flows - USD ($)
6 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Cash flows used in operating activities    
Net loss $ (7,139,977) $ (3,550,951)
Adjustments to reconcile net loss to net cash used in operating activities:    
Amortization 686 687
Issuance of common stock for services 456,483 155,701
Stock based compensation from issuance of options 10,166,391 328,420
Stock based compensation from issuance of warrants 0 144,724
Changes in assets and liabilities:    
Increase in prepaid insurance 6,060 (6,939)
Decrease in deferred revenue (4,300,000) 0
Decrease in accounts payable (280,245) (122,986)
Increase in accrued salaries and wages 734,441 677,006
Net cash used in operating activities (356,161) (2,374,338)
Cash flows provided by financing activities    
Proceeds from related parties notes payable 151,191 0
Payments of related parties notes payable (281,191) (220,000)
Investment received in exchange for royalty agreement 1,333,500 3,400,487
Net cash provided by financing activities 1,203,500 3,180,487
Net increase in cash and cash equivalents 847,339 806,149
Cash and cash equivalents, beginning of period 434,217 254,770
Cash and cash equivalents, end of period 1,281,556 1,060,919
Supplemental disclosure    
Interest paid during the period 78,865 0
Taxes paid during the period $ 0 $ 0