XML 22 R12.htm IDEA: XBRL DOCUMENT v3.22.2.2
Trademark and Patents
3 Months Ended
Sep. 30, 2022
Trademark and Patents  
Trademark and Patents

Note 6 - Trademark and Patents

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

    

September 30,

    

June 30, 

2022

2022

Trademarks and Patents

$

458,954

$

458,954

Less Accumulated Amortization

 

(119,173)

 

(117,106)

Trademarks and Patents, Net

$

339,781

$

341,848

Amortization expense amounted to approximately $2,067 and $2,067 for the three months ended September 30, 2022 and 2021, respectively.