Quarterly report pursuant to Section 13 or 15(d)

Intangible Asset Acquisition and Cross License Agreement (Details)

v3.3.0.814
Intangible Asset Acquisition and Cross License Agreement (Details)
3 Months Ended
Mar. 24, 2011
USD ($)
Oct. 31, 2015
USD ($)
item
Oct. 31, 2014
USD ($)
Intangible Asset Acquisition and Cross License Agreement disclosures      
Scheduled payments to Inovio for assets accounted for as an asset acquisition $ 3,000,000    
Fees for sublicense, maximum (as a percent)   10.00%  
Royalty on net sales, maximum (as a percent)   1.50%  
Number of licensors of Inovio that Company will pay under the license | item   1  
Purchase price allocation of assets acquired      
Tangible assets - machinery, property and inventory, accounted for as an asset acquisition 38,000    
Intangible assets, estimated fair value 3,000,000    
Impairment charges   $ 0 $ 0
Research and development expense.      
Purchase price allocation of assets acquired      
Tangible assets - machinery, property and inventory, accounted for as an asset acquisition 38,000    
Patents      
Purchase price allocation of assets acquired      
Intangible assets, relative fair value 2,962,000    
Discount $ 174,000    
Amortization expense   0 $ 174,000
Asset purchase of SECTA technology accounted for as an asset acquisition      
Intangible Asset Acquisition and Cross License Agreement disclosures      
Consideration received   $ 0