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Note 5 - Intangible Assets, Net - Intangible Assets, Net (Details) - USD ($)	Feb. 28, 2023	Aug. 31, 2022
Patents and trademarks	$ 9,642,678	$ 9,572,655
Patents and trademarks	(3,233,650)	(2,938,777)
Patents and trademarks	6,409,028	6,633,878
Patents and Trademarks [Member]
Patents and trademarks	3,295,678	3,225,655
Patents and trademarks	(2,598,950)	(2,515,644)
Patents and trademarks	696,728	710,011
Customer Relationships [Member]
Patents and trademarks	6,347,000	6,347,000
Patents and trademarks	(634,700)	(423,133)
Patents and trademarks	$ 5,712,300	$ 5,923,867

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(16))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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