Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS (Details)

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INTANGIBLE ASSETS (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Intangible Assets, Net $ 4,125,482 $ 4,180,746
Patents [Member]    
Patent license fees 4,476,319 4,442,552
Refinery permits 1,921,082 1,921,082
Less accumulated amortization (2,271,919) (2,182,889)
Intangible Assets, Net $ 4,125,482 $ 4,180,746