Annual report pursuant to Section 13 and 15(d)

PATENTS (Details 1)

v3.20.1
PATENTS (Details 1) - Patents [Member]
Dec. 31, 2019
USD ($)
2020 $ 290,000
2021 290,000
2022 290,000
2023 217,000
2024 and thereafter 732,000
Total $ 1,819,000