Quarterly report pursuant to Section 13 or 15(d)

PATENTS (Tables)

v3.20.1
PATENTS (Tables)
3 Months Ended
Mar. 31, 2020
PATENTS (Tables)  
Accumulated amortization related to acquired intangible assets

  March 31, 2020     December 31, 2019  
Gross carrying amount – patents   $ 7,805,000     $ 7,797,000  
Accumulated amortization – patents     (6,050,000 )     (5,978,000 )
Patents, net   $ 1,755,000     $ 1,819,000  
Future amortization of current intangible assets, net

Twelve Months Ended March 31,  
  2021     $ 290,000  
  2022       290,000  
  2023       290,000  
  2024       150,000  
  2025 and thereafter       735,000  
  Total     $ 1,755,000