Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 1)

v3.19.1
Income Taxes (Details 1) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Deferred Tax Assets:    
Net operating loss carryforwards $ 2,218,360 $ 3,551,327
Research and development credits 146,322 144,305
Accruals, reserves and other 77,270 59,006
Depreciation and amortization
Stock-based compensation 445,806 628,289
Total deferred tax asset 2,887,758 4,382,927
Valuation allowance (2,906,301) (4,376,733)
Deferred tax liabilities    
Depreciation and amortization 18,543 (6,194)
Net deferred tax assets