Quarterly report pursuant to Section 13 or 15(d)

6. Research and Development (Details Narrative)

v3.21.2
6. Research and Development (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses $ 47,000 $ 70,000  
Accounts payable - licensing agreement 1,550,000   $ 1,491,000
License revenue generated 0 0  
Interest and financing expense 110,000 164,000  
Prepaid expenses and other current assets 15,000   46,000
AOT Prototypes [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Prepaid expenses and other current assets 0 23,000  
Temple University License Agreements [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement 1,550,000   $ 1,491,000
License revenue generated 835,000    
Interest and financing expense 12,000 $ 12,000  
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 $ 1,415,000