Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2012

Intangible Assets [Abstract]

Schedule of intangible assets

	September 30,
	2012			2011
Cost	$	358,925		$	458,912
Accumulated amortization		(200,468	)		(232,943	)
	$	158,457		$	225,969
	Year ended September 30,
	2012			2011
Amortization expense	$	29,522		$	31,418
Loss on impairment of patents		41,621			22,551
	$	71,143		$	53,969

Summary of Estimated Amortization Expenses

Estimated Amortization Expense Years Ended September 30,
2013		23,850
2014		23,850
2015		23,850
2016		23,850
2017		23,850
Thereafter		39,207
	$	158,457