Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Narrative)

v3.5.0.2
Income Taxes (Details Narrative) - USD ($)
12 Months Ended
Jul. 31, 2016
Jul. 31, 2015
Accrued interest panalties $ 0 $ 0
Net operating loss carryforward expire year 2027  
Valuation allowance for deferred tax $ 29,250,000 $ 18,880,000
Federal [Member]    
Net operating loss carryforwards 61,202,000  
Federal [Member] | Research and Development [Member]    
Tax credit carryforwards 871,000  
California [Member]    
Net operating loss carryforwards 56,349,000  
California [Member] | Research and Development [Member]    
Tax credit carryforwards 916,000  
California [Member] | Hiring Credits [Member]    
Tax credit carryforwards $ 9,300