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FORM 10-Q
EXHIBIT 10.2
EXHIBIT 31.1
EXHIBIT 31.2
EXHIBIT 32.1
EXHIBIT 32.2
Note 6 - Patents and Trademarks, Net (Tables)
9 Months Ended
May 31, 2022
Patents and Trademarks [Member]
Notes Tables
Schedule of Finite-Lived Intangible Assets [Table Text Block]
May 31, 2022
August 31, 2021
Patents and trademarks
$
3,183,500
$
3,018,507
Less accumulated amortization
(2,465,705
)
(2,308,935
)
$
717,795
$
709,572