Annual report pursuant to Section 13 and 15(d)

PATENTS (Tables)

v3.21.1
PATENTS (Tables)
12 Months Ended
Dec. 31, 2020
PATENTS  
Accumulated amortization related to acquired intangible assets
   

2020

   

2019

 
Gross carrying amount   $ 7,848,000     $ 7,797,000  
Accumulated amortization     (6,270,000 )     (5,978,000 )
Patents, net   $ 1,578,000     $ 1,819,000  
                 
Future amortization of current intangible assets, net
For the years ended December 31,        
  2021     $ 294,000  
  2022       294,000  
  2023       230,000  
  2024       83,000  
  2025 and thereafter       677,000  
  Total     $ 1,578,000