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6. INTANGIBLE ASSETS
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS

Intangible assets consist of patents and trademarks related to our Binary Ionization Technology. We amortize the patents over the estimated remaining lives of the related patents. The trademarks have an indefinite life. Amortization expense was $2,422 and $93,347 for the three months ended March 31, 2021 and 2020, respectively.

  

Definite life intangible assets consist of the following:

 

   

March 31,

2021

(Unaudited)

   

December 31,

2020

 
Intellectual Property and Patents   $ 3,000,012     $ 3,000,012  
Less: Accumulated Amortization     2,859,413       2,856,991  
Intangible Assets, net   $ 140,599     $ 143,021  

 

Indefinite life intangible assets consist of the following:

 

Trademarks     579,895       579,895  
Total Intangible Assets, net   $ 720,494     $ 722,916  

 

Approximate future amortization is as follows:

 

  Year Ended    Amount  
April 1 – December 31, 2021   $ 7,000  
December 31, 2022     10,000  
December 31, 2023      10,000  
December 31, 2024      10,000  
December 31, 2025      10,000  
Thereafter     94,000  
    141,000