Annual report pursuant to Section 13 and 15(d)

PATENTS (Details)

v3.3.1.900
PATENTS (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Feb. 28, 2013
Patents Details      
Gross carrying amount - patents $ 6,385,000 $ 6,310,000  
Accumulated amortization - patents (4,383,000) (2,728,000)  
Patents, net $ 2,002,000 $ 3,582,000 $ 1,725,000