Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details 2)

v3.20.2
Income Taxes (Details 2) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Net operating loss carryforwards (NOLs) $ 6,888,000 $ 6,388,000
Stock-based compensation expense 1,679,000 1,549,000
Accrued expenses and unpaid expense payable 110,000 53,000
Tax credit carryforwards 68,000 68,000
Excess of tax amortization over book amortization (609,000) (619,000)
Unrealized exchange losses (15,000) (106,000)
Others (85,000) (104,000)
Gross 8,036,000 7,229,000
Valuation allowance (8,036,000) (7,229,000)
Net