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INTANGIBLE ASSETS, net | 12 Months Ended
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May 31, 2013
Disclosure Text Block [Abstract] |
Intangible Assets Disclosure [Text Block] | 3. INTANGIBLE ASSETS, net Intangible assets, net of accumulated amortization, consist of the following at May 31:
|  | 2013 |  | 2012
Patents and licenses | $ | 245,174 | $ | 245,174
Less accumulated amortization |  | (79,974) |  | (50,591)
Intangible Assets, Net | $ | 165,200 | $ | 194,583
Expected amortization of intangible assets for the years ending May 31:
2014 | $ 23,099
2015 | 23,958
2016 | 23,958
2017 | 23,958
2018 | 18,110
Thereafter | 49,417
Total | $162,500

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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 Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: 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=26713463&loc=d3e16373-109275 Reference 3: 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=26713463&loc=d3e16265-109275 + Details
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