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INTANGIBLE ASSETS (Tables)
 3 Months Ended
Mar. 31, 2020
INTANGIBLE ASSETS  
Summary of intangible assets

 

 

 

 

 

 

 

 

 

 

March 31, 

 

December 31, 

 

(In thousands)

    

2020

    

2019

 

Patent licensing fee

 

$

200

 

$

200

 

Accumulated amortization

 

 

(178)

 

 

(174)

 

Intangible assets, net

 

$

22

 

$

26