Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v3.20.4
Income Taxes (Details Textual) - USD ($)
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Income tax (Textual)    
Valuation allowance increased $ 3,591,000 $ 3,017,000
Net operating loss carryforward $ 65,000,000  
Begins expiring Expiring in 2034.  
Federal research and development credits $ 1,055,000  
federal research and development credits [member]    
Income tax (Textual)    
Begins expiring The tax credit carryforwards will begin to expire in 2036.