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6. INTANGIBLE ASSETS AND ASSET ACQUISITION (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Intellectual Property and Patents $ 3,000,012 $ 2,906,507
Less: Accumulated Amortization 2,856,991 2,479,754
Intangible Assets, Net $ 143,021 $ 426,753