Annual report pursuant to Section 13 and 15(d)

PATENT LICENSE FEES (Details Narrative)

v3.20.2
PATENT LICENSE FEES (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2013
Notes to Financial Statements            
Expected useful life, patent           17 years
Amortization of intangible assets $ 245,000 $ 245,000 $ 245,000 $ 245,000 $ 245,000