INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

INTANGIBLE ASSETS

Schedule of components of intangible assets

	December 31, 2017				December 31, 2016
	Gross Carrying		Accumulated		Gross Carrying		Accumulated
	Amount		Amortization		Amount		Amortization
Amortized intangible assets:
Patents	$	476,177	$	(126,032)	$	437,199	$	(103,238)
License		50,000		(48,959)		50,000		(45,834)
	$	526,177	$	(174,991)	$	487,199	$	(149,072)

	2017		2016
Aggregate amortization expense:
For the years ended December 31	$	25,919	$	25,115

Schedule of estimated amortization expense

Estimated amortization expense for the years ending December 31:

2018	$	24,000
2019		23,000
2020		22,000
2021		22,000
2022		22,000