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v3.20.1

Income Taxes (Details 1) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Deferred tax assets: |  |
Net operating losses | $ 4,265,150 | $ 4,529,410
Share-based compensation | 989,763 | 1,061,421
Amortization of intangible assets | 1,056,162 | 767,591
Rent | 168,036 |
Tax credits | 62,969 | 62,969
Other | 72,032 | 10,528
Subtotal | 6,614,116 | 6,431,919
Less: valuation allowance: | (6,349,900) | (6,339,578)
Total deferred tax assets | 264,216 | 92,341
Deferred tax liabilities: |  |
Intangibles |  |
Property and equipment | (264,216) | (92,341)
Other |  |
Total deferred tax liabilities | (264,216) | (92,341)
Net deferred tax assets |  |

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