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Fixed Assets
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Fixed Assets

As of September 30, 2020 and December 31, 2019, fixed assets consisted of the following:

 

   

September 30,

2020

   

December 31,

2019

 
Property, leasehold and capitalized software   $ 718,902     $ 679,179  
TAEUS development and testing     60,708       43,596  
Accumulated depreciation     (533,990 )     (486,524 )
Fixed assets, net   $ 225,620     $ 236,251  

 

Depreciation expense for the nine months ended September 30, 2020 and 2019 was $67,464 and $59,673, respectively.