Quarterly report pursuant to Section 13 or 15(d)

PATENTS (Details 1)

v3.20.2
PATENTS (Details 1) - Patents [Member]
Sep. 30, 2020
USD ($)
2021 $ 293,000
2022 293,000
2023 282,000
2024 83,000
2025 and thereafter 702,000
Total $ 1,653,000