v3.19.3

Intangible Assets (Details) - USD ($)	9 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Patents and trade secrets, net
Cost	$ 697,955		$ 697,955
Accumulated Amortization	(540,401)		(504,042)
Net intangible assets	157,554		193,913
Beginning balance for total intangible assets, net	193,913	$ 261,849	261,849
Amortization expense	(36,359)	$ (35,635)	(67,936)
Intangible assets, net	$ 157,554		$ 193,913

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- Definition

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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The current portion of nonphysical assets, excluding financial assets, if these assets are classified into the current and noncurrent portions.

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