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Trademark and Patents (Tables)
3 Months Ended
Sep. 30, 2020
Trademarks and Patents  
Schedule of trademark and patents, stated at cost, less accumulated amortization

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

 

 

 

 

 

 

 

 

 

    

September 30, 

    

June 30, 

 

 

2020

 

2020

 

 

 

 

 

 

 

Trademarks and Patents

 

$

458,954

 

$

458,954

Less Accumulated Amortization

 

 

(102,633)

 

 

(100,566)

Trademarks and Patents, Net

 

$

356,321

 

$

358,388