INTANGIBLE ASSETS

3 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

INTANGIBLE AND OTHER ASSETS

4.    INTANGIBLE ASSETS

Intangible assets consist of the following as of December 31, 2018 and September 30, 2018:

	December 31, 2018			September 30, 2018
Patents	$	71,962		$	71,962
Websites		16,482			16,482
Brand and Client lists		—			—
Trademarks		5,928			5,928
Engineering trade secrets		4,020,269			4,020,269
Software		—			26,990
Less: accumulated amortization		(1,046,973	)		(927,164
Intangible assets, net	$	3,067,668		$	3,214,467

Amortization expense for the three months ended December 31, 2018 and 2017 was $146,799 and $135,890, respectively.