v3.25.2
PATENTS AND TRADEMARKS
3 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
PATENTS AND TRADEMARKS

NOTE 5 – PATENTS AND TRADEMARKS

 

The components of patents and trademarks, all of which are finite lived, were as follows:

 

   June 30, 2025   March 31, 2025 
Patents  $3,870,057   $3,870,057 
Trademarks   26,142    26,142 
Total at cost   3,896,199    3,896,199 
Accumulated Amortization   (3,873,705)   (3,872,474)
Total net  $22,494   $23,725 

 

During the three months ended June 30, 2025, and June 30, 2024, amortization expense was $1,230 and $2,234, respectively.