Annual report pursuant to Section 13 and 15(d)

6. Research and Development (Details Narrative)

v3.20.1
6. Research and Development (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Research and Development Arrangement, Contract to Perform for Others [Line Items]    
Research and development expenses $ 891,000 $ 208,000
Accounts payable - licensing agreement 1,255,000 1,073,000
AOT Prototypes [Member]    
Research and Development Arrangement, Contract to Perform for Others [Line Items]    
Research and development expenses 703,000 20,000
Temple University License Agreements [Member]    
Research and Development Arrangement, Contract to Perform for Others [Line Items]    
Research and development expenses 188,000 188,000
Accounts payable - licensing agreement 1,255,000 $ 1,073,000
License fees paid 63,000  
Interest expense 57,000  
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 $ 1,120,000