XML 47 R36.htm IDEA: XBRL DOCUMENT v3.20.2
Intangible Assets (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]          
Patent costs $ 768,138   $ 768,138   $ 764,891
Trademarks costs 117,008   117,008   108,632
Accumulated amortization on patents and trademarks 441,728   $ 441,728   $ 394,020
Expiration date of patents     Dec. 31, 2025    
Amortization of intangible assets $ 15,902 $ 15,902 $ 47,707 $ 47,707