Quarterly report pursuant to Section 13 or 15(d)

BUSINESS AND FUNDING (Details)

v3.7.0.1
BUSINESS AND FUNDING (Details) - USD ($)
3 Months Ended 6 Months Ended
May 16, 2017
Apr. 30, 2017
Apr. 30, 2016
Apr. 30, 2017
Apr. 30, 2016
May 25, 2017
Oct. 31, 2016
BUSINESS AND FUNDING (Details) [Line Items]              
Net Cash Provided by (Used in) Operating Activities       $ (1,806,272) $ (1,884,019)    
Net Cash Provided by (Used in) Investing Activities       (1,514,121) 108,890    
Payments to Acquire Short-term Investments       2,250,000 1,550,000    
Proceeds from Sale of Short-term Investments       750,000 1,800,000    
Payments to Acquire Property, Plant, and Equipment       14,121 141,110    
Net Cash Provided by (Used in) Financing Activities       3,708,967 18,231    
Proceeds from Issuance of Common Stock       4,203,302    
Redemption Of Convertible Preferred Stock       500,000    
Cash, Period Increase (Decrease)       1,889,000      
Cash, Cash Equivalents, and Short-term Investments   $ 5,127,000   5,127,000     $ 3,238,000
Amortization of Intangible Assets   $ 81,324 $ 81,324 $ 162,648 $ 162,648    
Subsequent Event [Member] | Registered Public Offering [Member]              
BUSINESS AND FUNDING (Details) [Line Items]              
Proceeds from Issuance of Common Stock $ 3,214,000            
Cash, Cash Equivalents, and Short-term Investments           $ 8,104,000  
Stock Issued During Period, Shares, New Issues (in Shares) 3,425,376