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Note 5 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		2020				2019
Customer relationships		$	544,770			$	494,315
Patent cost			204,731				135,683
			749,501				629,998
Less Accumulated amortization			(269,441	)			(141,282	)
Intangible assets, net		$	480,060			$	488,716

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,		Amortization Expenses
2021			117,488
2022			117,489
2023			117,488
2024			81,171
2025			8,535
Thereafter			37,889
		$	480,060

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

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-Name Accounting Standards Codification
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