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Warrants (Tables)
9 Months Ended
Sep. 30, 2019
Warrants and Rights Note Disclosure [Abstract]  
Summary of Warrant Activity

Following is a summary of all warrant activity for the nine months ended September 30, 2019:

 

Warrants  

Number of Warrants

Issued

   

Weighted

Average

Exercise Price

 
             
Warrants outstanding at December 31, 2018     1,593,162     $ 5.36  
Warrants issued during the nine months ended September 30, 2019 (see Note 13)     200,000     $ 0.01  
Warrants expired during the nine months ended September 30, 2019     (1,167,064 )   $ 6.32  
                 
Warrants outstanding at September 30, 2019     626,098     $ 1.87  
                 
Aggregate intrinsic value of outstanding warrants at September 30, 2019   $ 306,000          

Schedule of Weighted Average Remaining Contractual Terms

Schedule of weighted average remaining contractual terms at September 30, 2019  

Number of Warrants

Issued

   

Weighted

Average

Exercise Price

    Weighted Average Contractual Terms Remaining
                 
Warrants provided to EGWU, Inc (Note 13)     200,000     $ 0.01     No expiration
                     
All other warrants outstanding     426,098     $ 2.74     5.5 years