Quarterly report pursuant to Section 13 or 15(d)

6. Research and Development (Details Narrative)

v3.20.1
6. Research and Development (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses $ 70,000 $ 151,000  
Accounts payable - licensing agreement 1,314,000   $ 1,255,000
License revenue generated 0 0  
Interest and financing expense 164,000 1,653,000  
Prepaid expenses and other current assets 55,000   96,000
AOT Prototypes [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses 17,000    
Payment for deposit 25,000   500,000
Amortization of prepaid deposit 17,000   483,000
Prepaid expenses and other current assets 25,000   17,000
Temple University License Agreements [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses 47,000 47,000  
Accounts payable - licensing agreement 1,314,000   $ 1,255,000
Interest and financing expense 12,000 $ 21,000  
Temple University License Agreements [Member] | Accounts payable deferred [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement 135,000    
Temple University License Agreements [Member] | Accounts payable past due [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement $ 1,179,000