XML 40 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6

Note 5 - Patents and Trademarks, Net (Tables)

12 Months Ended

Aug. 31, 2012

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

		August 31, 2012				August 31, 2011
Patents and trademarks		$	1,945,785			$	1,758,722
Less accumulated amortization			(984,604	)			(855,684	)
		$	961,181			$	903,038

X

- 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

Name:	us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration