Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

	Cost		Accumulated Amortization		Net Book Value
March 31, 2020
Licenses	$	462,234	$	449,326	$	12,908
Patents		1,893,185		1,893,185		-
Total	$	2,355,419	$	2,342,511	$	12,908
December 31, 2019
Licenses	$	462,234	$	442,535	$	19,699
Patents		1,893,185		1,893,185		-
Total	$	2,355,419	$	2,335,720	$	19,699