Quarterly report pursuant to Section 13 or 15(d)

PATENTS (Details)

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PATENTS (Details) - USD ($)
Mar. 31, 2016
Dec. 31, 2015
Patents Details    
Gross carrying amount - patents $ 6,387,000 $ 6,385,000
Accumulated amortization - patents (4,797,000) (4,383,000)
Patents, net $ 1,590,000 $ 2,002,000