Note 6 - Intangible Assets

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Intangible Assets Disclosure [Text Block]

Note

6

– Intangible Assets

2016

	Weighted Average				Accumulated		Carrying
Intangible Assets	Amortization Period		Cost		Amortization		Amount
Patents, Copyrights and Intellectual Property		18		396,757		143,133		253,624
Licensing Agreement		5		10,000		10,000		0
Certifications		3		58,722		58,722		0
Other		5		21,492		21,492		0
Totals			$	486,971	$	233,347	$	253,624

2015

	Weighted Average				Accumulated		Carrying
Intangible Assets	Amortization Period		Cost		Amortization		Amount
Patents, Copyrights and Intellectual Property		16	$	190,327	$	129,992	$	60,335
Licensing Agreement		5		10,000		10,000		0
Certifications		3		58,722		58,722		0
Other		5		21,492		21,492		0
Totals			$	280,451	$	220,206	$	60,335

The estimated amortization expense related to intangible assets for each of the

five

succeeding fiscal years and thereafter as of

December

31,

2016

is as follows:

Year Ended
2017	$	16,977
2018		15,311
2019		15,310
2020		15,311
2021		15,310
Thereafter		175,405
Total	$	253,624