Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.19.1
Income Taxes (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Net deferred tax liability    
Excess of tax over book depreciation and amortization $ (10,761)
Prepaid expenses
Allowance for doubtful accounts
Accrued expenses 1,154 1,154
Stock-based compensation
Net Operating Losses carry-forward 12,437,561 11,156,839
Research and development tax credits 337,507
Gross deferred tax assets 12,765,461 11,157,993
Valuation allowance (12,765,461) (11,157,993)
Net deferred tax asset
Change in Valuation Allowance $ (1,607,468)