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Note 12 - Research and Development
 6 Months Ended
Feb. 28, 2013
Research, Development, and Computer Software Disclosure [Text Block]
12.           RESEARCH AND DEVELOPMENT

The Company expenses all costs related to product research and development as incurred.   The Company incurred $1,850,599 and $1,789,082 of expense during the six months ended February 28, 2013 and February 29, 2012, respectively, in connection with its research and development activities.  These costs related to product research and development are net of reimbursements related to certain research and development contracts of $137,364 and $228,576 for the six months ended February 28, 2013 and February 29, 2012, respectively.  The net fees are accounted for in the “Research and Development Expenses” section of the consolidated statements of operations.

The Company has certain research and development contracts.  The Company accrues proceeds received under such contracts and offsets research and development expenses incurred in equal installments over the timelines associated with completion of the contracts’ specific objectives and milestones. At February 28, 2013, the Company had $85,418 as a receivable, and as of August 31, 2012, the Company had $96,861 of deferred amounts in other accrued liabilities as the Company had not yet performed under the obligations of the contract at that time.