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Trademark and Patents
9 Months Ended
Mar. 31, 2022
Trademarks and Patents  
Trademarks and Patents

Note 6 - Trademark and Patents

Trademark and patents, stated at cost, less accumulated amortization consisted of the following:

    

December 31,

    

June 30, 

2021

2021

Trademarks and Patents

$

458,954

$

458,954

Less Accumulated Amortization

 

(115,038)

 

(108,836)

Trademarks and Patents, Net

$

343,916

$

350,118

Amortization expense amounted to approximately $2,067 and $2,067 for the three months ended March 31, 2022 and 2021, respectively, and for the nine months ended March 31, 2022 and 2021 were approximately $6,202 and $6,202, respectively.