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Intangible Assets (Tables) | 12 Months Ended
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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 |

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- Definition Tabular disclosure of the estimated aggregate amortization expense for intangible assets subject to amortization for each of the five succeeding fiscal years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&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 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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