Annual report pursuant to Section 13 and 15(d)

6. CONVERTIBLE NOTES PAYABLE (Tables)

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6. CONVERTIBLE NOTES PAYABLE (Tables)
12 Months Ended
Dec. 31, 2019
Convertible Notes Payable  
Debt weighted-average assumptions
Volatility     96 %
Risk–free interest rate     2.75  
Dividend yield     0 %
Expected life of options (in years)     5  
Weighted-average fair value of common stock   $ 9.41