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Patents (Tables)
 6 Months Ended
Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
Patent intangible assets consist of the following at June 30, 2015:
 
 
 
Weighted
 
 
 
 
 
 
 
 
 
 
 
 
Average
 
Gross Carrying
 
Accumulated
 
Net Carrying
 
 
 
Useful Life
 
Amount
 
Amortization
 
Amount
 
Amortizable intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
Patents
 
8.0
 
$
11,893,745
 
$
(2,468,336)
 
$
9,425,409
 
Total patent intangible assets
 
 
 
$
11,893,745
 
$
(2,468,336)
 
$
9,425,409