6. PATENTS (Tables)

6 Months Ended

Jun. 30, 2013

Patents Tables

Patents

In fiscal 2005, the Company started the patent process for additional WATER$AVR® products.  Patents associated with these costs were granted in 2006 and they have been amortized over their legal life of 17 years.

	June 30, 2013 Cost		Accumulated Amortization		June 30, 2013 Net
Patents	$	252,087	$	71,993	$	180,093

	December 31, 2012 Cost		Accumulated Amortization		December 31, 2012 Net
Patents	$	266,680	$	65,939	$	200,512

Estimated depreciation expense

Estimated depreciation expense over the next five years is as follows:

2013	$	19,233
2014		19,233
2015		19,233
2016		19,233
2017		19,233