NOTE 5 – INTANGIBLE ASSETS

Our intangible assets include patent costs totaling $152,092 less accumulated amortization of patent costs of $1,889 at March 31, 2020. Our intangible assets include patent costs totaling $127,593 less accumulated amortization of patent costs of $1,249 at December 31, 2019.

Estimated amortization expense for the next five years for the patent cost currently being amortized is as follows: