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INTANGIBLE ASSETS, Net | 12 Months Ended
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May 31, 2012
Intangible Assets Disclosure [Text Block] | 3. INTANGIBLE ASSETS, Net Intangible assets, net of accumulated amortization, consist of the following at May 31:
|  | 2012 |  | 2011
Patents and licenses | $ | 245,174 | $ | 195,174
Less accumulated amortization |  | (50,591) |  | (17,764)
Intangible Assets,Net | $ | 194,583 | $ | 177,410
Expected amortization of intangible assets for the years ending May 31:
2013 | $23,966
2014 | 23,958
2015 | 23,958
2016 | 23,958
2017 | 23,958
Thereafter | 74,785
Total | $194,583

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44, 45, 46 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16373-109275 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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