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Warrants to Purchase Common Stock (Details Narrative)
6 Months Ended
Jun. 30, 2019
USD ($)
$ / shares
shares
Notes To Financial Statements Abstract  
Number of warrants purchased | shares 828,221
Exercise price | $ / shares $ 1.51
Warrants exercisable | shares 3,703,703
Proceeds from warrants | $ $ 2,000,000
Warrant term 5 years
Warrant Exercise price | $ / shares $ 0.54
Warrants expiration date Aug. 02, 2024