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Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets

The changes in the carrying amount of intangible assets for the three months ended March 31, 2021 were as follows:

 

Net balance at December 31, 2020   $ 482,591  
Deduction: Amortization expense     (26,245 )
Net balance at March 31, 2021   $ 456,346  
Schedule of Finite-Lived Intangible Assets Amortization Expense

The following summarizes amortization of intangible assets included in the accompanying statements of operations:

 

    Three Months Ended  
    March 31,  
    2021     2020  
Cost of sales   $ 23,677     $ 10,343  
General and administrative     2,568       2,568  
    $ 26,245     $ 12,911