INTANGIBLE ASSETS, Net (Tables)

12 Months Ended

May 31, 2012

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		2012		2011
Patents and licenses	$	245,174	$	195,174
Less accumulated amortization		(50,591)		(17,764)
Intangible Assets,Net	$	194,583	$	177,410

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2013	$23,966
2014	23,958
2015	23,958
2016	23,958
2017	23,958
Thereafter	74,785
Total	$194,583