Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2015

Intangible Assets Tables

Intangible Assets

	March 31,  2015			December 31, 2014
Licensed patents and patent rights	$	50,000		$	50,000
Patents		41,004			41,004
NuRx licensed technology		13,200			13,200
Less: accumulated amortization		(77,826	)		(75,684	)
Intangibles, net	$	26,378		$	28,521

Estimated useful life

Asset Categories	Estimated Useful Life in Years
Patents		17
Patents under licensing		10
Intangibles acquired in 2008 (weighted average)		15