Intangible Assets

3 Months Ended

Mar. 31, 2012

Intangible Assets [Abstract]

Intangible Assets

5. Intangible Assets

Intangible assets consisted of the following:

		December 31, 2011				March 31, 2012
						(Unaudited)
	Average life	Gross carrying		Accumulated		Gross carrying		Accumulated
	(years)	amount		amortization		amount		amortization
Non-compete agreements	3	$	24,000	$	22,387	$	24,000	$	22,721
Patents	3 - 7		145,897		38,548		145,898		40,697
		$	193,897	$	83,322	$	169,898	$	63,418

Future amortization expense associated with these intangible assets is as follow:

Nine months ending December 31, 2012	$	7,716
Year ending December 31, 2013		8,583
Year ending December 31, 2014		8,583
Year ending December 31, 2015		8,583
Year ending December 31, 2016		8,583
Thereafter		64,432
	$	106,480