Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals)

v3.8.0.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
Apr. 30, 2018
Oct. 31, 2017
Patents, accumulated amortization (in Dollars) $ 1,452,985 $ 1,290,336
Property and equipment, accumulated depreciation (in Dollars) $ 42,734 $ 35,725
Common stock par value (in Dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 48,000,000 24,000,000
Common stock, shares issued 16,850,445 16,602,759
Common stock, shares outstanding 16,850,445 16,602,759
Series A Preferred Stock [Member]    
Preferred stock par value (in Dollars per share) $ 100 $ 100
Preferred stock, shares authorized 140 140
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Preferred Stock [Member]    
Preferred stock par value (in Dollars per share) $ 100 $ 100
Preferred stock, shares authorized 19,860 19,860
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0