Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Details Narrative)

v3.21.1
Intangible Assets (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Selling, General and Administrative Expenses [Member]    
Amortization expense $ 32,100 $ 37,300
Minimum [Member]    
Estimated useful lives of intangible assets 7 years  
Maximum [Member]    
Estimated useful lives of intangible assets 20 years