Quarterly report pursuant to Section 13 or 15(d)

INTANGIBLE ASSETS (Tables)

v3.21.1
INTANGIBLE ASSETS (Tables)
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Schedule of patent license assets

The intangible assets as of March 31, 2021 and December 31, 2020 is shown in the following table:

 

    March 31,   December 31,
    2021   2020
Patent licenses     4,476,319             4,442,553  
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